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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Professional Heating Installation Services for Chicago Homes and Businesses

When temperatures plummet during brutal Chicago winters, having a reliable heating system isn’t just about comfort—it’s about survival. At Oasis Plumbing, Heating & Cooling, we understand the unique challenges that Chicagoland residents face when winter winds whip across Lake Michigan, sending temperatures well below freezing. Our comprehensive heating installation services ensure your property stays warm and comfortable throughout the harshest months, combining cutting-edge technology with time-tested installation techniques refined over decades of experience.

Chicago’s extreme temperature variations, from sweltering summers to frigid winters, demand heating systems that can withstand significant stress while maintaining optimal efficiency. We specialize in installing furnaces, boilers, heat pumps, and radiant heating systems that are specifically suited to handle the demanding climate conditions found throughout Chicago, Bensenville, Addison, and Elmhurst. Our installation process begins with a thorough assessment of your property’s unique heating requirements, considering factors such as square footage, insulation quality, window placement, and existing ductwork configuration.

Understanding Your Heating System Options

Modern heating technology offers numerous options for Chicago property owners, each with distinct advantages depending on your specific needs and budget considerations. Gas furnaces remain the most popular choice throughout the Northern Suburbs, delivering powerful, consistent heat that can quickly warm even the largest spaces. These systems typically achieve efficiency ratings between 80% and 98% AFUE (Annual Fuel Utilization Efficiency), with high-efficiency models significantly reducing monthly utility costs while maintaining superior comfort levels.

Boiler systems provide another excellent option for Chicago homes, particularly older properties with existing radiator infrastructure. These systems distribute heat through hot water or steam, creating a more even, comfortable warmth that many homeowners prefer over forced-air alternatives. Since 1997, Oasis Plumbing, Heating & Cooling has installed countless boiler systems throughout the region, mastering the intricate piping configurations and control systems that ensure optimal performance. Heat pump technology has also advanced considerably, now offering viable heating solutions even in Chicago’s cold climate, particularly when paired with backup heating sources for extreme temperature days.

The Installation Process: What to Expect

Professional heating installation involves far more than simply connecting a new unit to existing infrastructure. Our comprehensive process begins with load calculations using industry-standard Manual J methodology, determining exactly how much heating capacity your property requires. This scientific approach prevents the common mistake of oversizing or undersizing equipment, both of which lead to inefficiency, discomfort, and premature system failure. We analyze heat loss through walls, ceilings, floors, and windows, accounting for Chicago’s design temperature of -4°F to ensure your system maintains comfort even during polar vortex events.

Following equipment selection, our certified technicians handle all aspects of installation, from removing old equipment to configuring advanced control systems. We carefully position equipment for optimal airflow and accessibility, ensuring future maintenance can be performed efficiently. Ductwork modifications often prove necessary to accommodate new high-efficiency equipment, as these systems typically require different airflow characteristics than older models. Our team meticulously seals all connections, eliminating energy-wasting air leaks that plague many heating installations. Serving our customers in Chicago and the Northern Suburbs for over 20 years has taught us that attention to these details makes the difference between adequate and exceptional heating performance.

Energy Efficiency Considerations and Cost Savings

Energy efficiency stands at the forefront of modern heating installation decisions, particularly given Illinois’s fluctuating energy costs and lengthy heating season. High-efficiency heating systems can reduce energy consumption by 30-50% compared to older equipment, translating to substantial savings over the system’s lifetime. We help customers navigate available rebates and incentives, including ComEd and Nicor Gas efficiency programs that can offset installation costs significantly.

Variable-speed technology represents one of the most impactful efficiency innovations, allowing heating systems to adjust output based on actual heating demands rather than operating at full capacity continuously. This technology not only reduces energy consumption but also improves comfort by eliminating temperature swings common with single-stage systems. Smart thermostats further enhance efficiency, learning your schedule and preferences while providing remote control capabilities that let you adjust settings from anywhere.

Critical Installation Components

  • Proper sizing and load calculations: Ensuring equipment capacity matches your home’s specific heating requirements prevents short-cycling and inadequate heating
  • Ventilation system integration: Coordinating heating installation with proper ventilation maintains indoor air quality while maximizing efficiency
  • Safety device installation: Including carbon monoxide detectors, overflow switches, and emergency shutoffs that protect your family and property
  • Zoning system configuration: Creating independent temperature zones that eliminate hot and cold spots while reducing energy waste
  • Condensate management: Properly routing and draining condensation from high-efficiency systems prevents water damage and system malfunctions

Post-Installation Support and Maintenance

Quality heating installation extends beyond equipment placement, encompassing comprehensive system commissioning and customer education. Our technicians perform extensive testing following installation, verifying proper combustion, airflow, and safety device operation. We measure temperature rise across heat exchangers, check gas pressure, and calibrate thermostats to ensure every component functions optimally. This meticulous approach, developed through our extensive experience providing HVAC installation services throughout Chicago, identifies and resolves potential issues before they impact system performance.

We provide detailed operation instructions, explaining thermostat programming, filter replacement schedules, and warning signs that indicate service needs. Our responsive support staff remains available to answer questions and schedule maintenance visits that preserve your warranty and extend equipment life. Regular maintenance proves especially crucial in Chicago’s challenging environment, where heating systems operate continuously for months. Since 1997, Oasis Plumbing, Heating & Cooling & Cooling has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to our residential and commercial clients, understanding that successful installation marks the beginning, not the end, of our relationship with customers.

Professional heating installation represents a significant investment in your property’s comfort, efficiency, and value. By choosing experienced professionals who understand Chicago’s unique climate challenges and possess the technical expertise to properly size, install, and configure modern heating equipment, you ensure decades of reliable, efficient operation. Our highly-trained technicians, and responsive support staff, offer customized solutions to fit your budget while never compromising on quality or safety standards that protect your investment and family.

Heating Installation in Chicago, IL

Heating Installation in Chicago, IL

Heating Installation ∴ Chicago, IL

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Family Owned and Operated Since 1997

Make Your Home An Oasis

Keep all your heating and air conditioning systems running at peak performance with an Oasis Plumbing, Heating & Cooling Energy Savings Program. You can avoid seasonal emergencies, extend the life of your equipment and save money on equipment costs and energy over the life of your systems.

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Contact Oasis Plumbing, Heating & Cooling Today!
Featured Five-Star
Customer Reviews

I have been using Oasis since 2019. They are reliable, efficient, and their prices are reasonable. The customer service is amazing. Every tech I’ve had come out is knowledgeable, friendly, and professional. The owner, Mike, is hands on and works with you every step of the way. Highly recommend Oasis.
Services include: furnace and AC replacement; annual maintenance.

Nicole U.

Oasis has always been great to work with and their staff are quick and efficient if issues arise. When our air conditioning broke down during the heat of the summer, they provided a quick replacement at a competitive price. Their staff are always extremely kind, respectful, and knowledgeable.

Sam C.

I had a great experience with Oasis. Our furnace had issues on Thursday night and Oasis came at 7am the next morning, and we found out we needed a new one. They provided all the necessary information to our condo building so we could get an emergency replacement on Saturday morning. Within 36 hours we had a brand new furnace and the installation team did a great job communicating on their work and how to use the furnace. The owner, Mike, and his team are great and I really appreciated the attention they gave to this matter. I would highly recommend and will only go to them in the future.

Shane H.

Oasis is great! My furnace is almost 30 years old and for a reasonable price they were able to do the repairs. First Danny came to evaluate. He showed me what was wrong. They had to order the necessary parts to fix it. Today Hani and Fernando came to do the repair. They were efficient and courteous. I will definitely use Oasis in the future.

Emily H.

The folks with Oasis showed up right on time and replaced my entire furnace and condenser in about 4.5 hours. I had just redone my laundry room where the furnace is and they took great care not to damage anything. Overall very happy with the service and very happy with how respectful the installers were.

Josh D.

I called Oasis this morning because my furnace was not working. Within 20 minutes their technician, Danny, arrived. Danny was able to assess the situation, provide an immediate fix, and even commit to returning Monday morning to provide additional services needed. Danny was friendly, informative, professional and FAST! I am thankful I called Oasis for my immediate heating needs and that Danny was the technician who arrived. Top notch service! Highly recommend.

Megan R.

Danny and the folks at Oasis got us a great deal on a new furnace and AC. The install took about 4 hours, and they were also super responsive throughout the process. It was about as good of an experience I’ve had with an HVAC company. I’d highly recommend!

Brian C.

Oasis was incredibly responsive and efficient! My call to them on a Friday night during a cold spell was returned within 10 minutes and he scheduled a tech to come to my home at 7 the following morning. At 7 the tech was there, examined my furnace confirming that a new motor was necessary. He searched for the part, sent a quote and returned with the motor by noon the same day to install it. You can’t beat that!!! I will be using Oasis for all my future furnace and A/C needs.

Gayle V.
Jim Lindstrom
1 day ago
Both staff were on time, professional and go the work done well and quickly.
Response from the owner:Thank you, Jim! We're glad to hear that our staff provided timely and professional service. Your feedback is greatly appreciated!
Ryan Gilbert
4 days ago
The crew was great. It was a quick and easy experience, we’ll be using this company going forward.
Response from the owner:Thank you, Ryan! We're glad to hear you had a quick and easy experience with our crew. We look forward to serving you again in the future!
Mike Cavers
4 days ago
Response from the owner:Thank you, Mike, for taking the time to leave a review. We appreciate your feedback!
On time and communicative
Response from the owner:Thank you, Matthew! We appreciate your feedback and are glad to hear that you found our service prompt and communicative.
Florian Reuter
6 days ago
Great service. Joseph and Naem did an outstanding job, very friendly and knowledgeable. Highly recommend
Response from the owner:Thank you, Florian! We appreciate your kind words and are glad to hear that Joseph and Naem provided you with excellent service. Your recommendation means a lot to us!
Connie Meyer
1 week ago
Quick, knowledgeable advice and service. Really saved the day!
Response from the owner:Thank you, Connie! We're glad to hear that our quick and knowledgeable service made a difference for you. Your support means a lot to us!
Joseph and the entire team did a great job, promptly, thoroughly and on budget!
Sarah Stachelski
2 weeks ago
This is my third time working with Oasis and they are wonderful! Serge and Joseph were quick and efficient.
Response from the owner:Thank you, Sarah! We appreciate your continued trust in Oasis and are glad to hear that Serge and Joseph provided you with quick and efficient service. Your support means a lot to us!
Haley Greene
2 weeks ago
We had Oasis install mini splits in our 118 year old home. We received a very fair price, good communication and swift installation/scheduling. They brought a ton of crew members and completed a two day job in one day. They were very courteous to make sure they were wearing boot covers and also cleaned up as best they could before leaving. They consulted me about every decision so the outcome was exactly what I wanted. I highly recommend Oasis, I am a customer for life now - all things plumbing, heating and cooling!
Response from the owner:Thank you, Haley! We're so glad to hear you had a great experience with our team during the installation of your mini splits. We appreciate your kind words about our communication and the care our crew took. Your recommendation means a lot to us, and we look forward to serving you for all your plumbing, heating, and cooling needs!
Josh Mitzen
2 weeks ago
Very professional
Response from the owner:Thank you, Josh! We appreciate your kind words about our professionalism. Your support means a lot to us!
Marienne Perry
2 weeks ago
Both Plumbers were professional and knowledgeable. They scheduled the work and they arrived when they said they would. The price wasn't cheap but I felt it was reasonable for what was done
Response from the owner:Thank you, Marienne! We appreciate your feedback about our professional plumbers and their punctuality. It's great to hear you found the pricing reasonable for the quality of work. Your support means a lot to us!
jack ginay
2 weeks ago
Chris was here in minutes and finished in minutes. Fantastic

Thanks Mike K and Chris C
Response from the owner:Thank you, Jack! We appreciate your feedback and are glad Chris was able to assist you quickly. A shoutout to Mike K and Chris C for their great work!
Joshua Runnels
2 weeks ago
I had a great experience with Oasis. They were very fast and very professional.
Response from the owner:Thank you, Joshua, for your kind words about Oasis; we appreciate your feedback and are glad to hear you had a positive experience with our team! We're here for all of your HVAC and Plumbing needs!
Dmitry Sturgeon
3 weeks ago
Naem and Joseph were great! Came on time and completed the installation very quickly
Response from the owner:Thank you, Dmitry! We're glad to hear that Naem and Joseph provided great service and completed the installation efficiently. Your feedback is much appreciated!
Jerrad Langlois
3 weeks ago
Naem and Joseph were great.
Response from the owner:Thank you, Jerrad! We're glad to hear you had a great experience with Naem and Joseph. Your feedback means a lot to us!
Dut A.
3 weeks ago
If you don’t do your accounting (invoice policing), they will get some of your money unaccounted for and make it sound like your fault!
Parambir Dulai
3 weeks ago
Michael, Naem, Serge, and Joseph were amazing. Very professional and efficient. Great work.
Response from the owner:Thank you, Parambir! We're glad to hear that you had a positive experience with Michael, Naem, Serge, and Joseph. Your appreciation for their professionalism and efficiency means a lot to us!
Kristina Menzel
4 weeks ago
Danny and Hani were great. I had messed up my thermostat and they were able to diagnose and repair it quickly. So much warmer now thanks to them
Response from the owner:Thank you, Kristina! We're glad Danny and Hani could help you with your thermostat and get your space feeling warmer. We appreciate your feedback!
Asclepias
1 month ago
Would give more stars if they were available! The Amirs - a great father/son team- arrived on time and were finished in the estimated time. They are perfectionists and left me with a new H/VAC system that is better sized to my needs and the American Standard brand is made in the USA. Oasis is neither the highest nor the lowest priced but quality for price is ... priceless. You won't be disappointed if you call them.
Response from the owner:Thank you, Asclepias! We appreciate your kind words and are glad to hear that you had a great experience with the Amir team. Your satisfaction means a lot to us, and we're delighted you found value in our services.
Ann Ryan
1 month ago
Joseph came out to diagnose a boiler line leak. He provided options to "cap" the line vs replacing the entire pipe. The work involved cutting the dry wall and I was relieved to see that he didn't need to cut as much drywall as expected...I may not even replace it. Really appreciate the professionalism and the cleanup after his work was done.
Response from the owner:Thank you, Ann, for your kind words! We're glad to hear that Joseph was able to provide you with options and that the cleanup met your expectations. We appreciate your feedback!
Mick Bockstruck
1 month ago
Joseph was very helpful diagnosing a water spot on my ceiling. Was knowledgeable and offered solutions even though it wasn’t an HVAC issue.
Response from the owner:Thank you, Mick! We're glad Joseph could assist you with the water spot and provide you with helpful solutions. Your feedback is much appreciated!
Shawnee Smith
1 month ago
Joseph and Surge provided great service! They helped identify the root causes of some of our issues and provided options to fix them same day. Highly recommend working with them.
Response from the owner:Thank you, Shawnee! We're glad to hear that Joseph and Surge were able to help you effectively and provide solutions. Your recommendation means a lot to us!
Katie Basil
1 month ago
Joseph did a fantastic job performing a maintenance check on my furnace. Very friendly, knowledgeable and polite. Took time to explain everything to me about the inter workings of a furnace. Came on time, worked quickly but thoroughly. Hopefully my kids learned a thing or two as well! Thanks again!
Response from the owner:Thank you, Katie! We're glad to hear that Joseph provided such excellent service and took the time to explain everything. Your satisfaction means a lot to us!
Tom W
2 months ago
Joseph did a good job
Response from the owner:Thank you, Tom! We're glad to hear Joseph did a good job. Your feedback is appreciated!
Bill King
2 months ago
Oasis is our go-to HVAC provider and maintainer because they’ve proven to be trustworthy and reliable over the past 8 years. Today’s annual furnace maintenance by Joseph was no exception. He was knowledgeable and efficient and very informative and helpful in discussing a possible water heater upgrade.
Response from the owner:Thank you, Bill! We appreciate your loyalty over the past 8 years and are glad to hear that Joseph provided you with knowledgeable and efficient service. Your trust means a lot to us!
Michael Nagrant
2 months ago
Joseph did an amazing job and explained everything clearly and courteously.
Response from the owner:Thank you, Michael! We really appreciate your kind words about Joseph and are glad to hear he provided clear and courteous explanations. Your feedback means a lot to us!
Manav Singla
2 months ago
Joseph was great! Mike and team responded super fast and charged a reasonable rate to fix our furnace.
Response from the owner:Thank you, Manav! We're glad to hear that Joseph provided great service and that Mike and the team were quick and affordable in fixing your furnace. Your feedback is appreciated!
Rose Murphy
2 months ago
Joseph was well informed and knowledgeable on my heating unit. Helped me secure a discount on the additional parts needed . They were communicative and were prompt with scheduling.
Response from the owner:Thank you, Rose! We appreciate your kind words about Joseph's expertise and assistance in securing a discount. We're glad to hear that you had a positive experience with our communication and scheduling.
Harvey and Zamuel did a fantastic job installing a new furnace for me. They came on a Sunday morning (after my old system started failing on a very cold Saturday). I’m a loyal oasis customer!
Response from the owner:Thank you, Holly! We're so glad to hear that Harvey and Zamuel provided excellent service with your new furnace installation, especially on a Sunday morning. We appreciate your loyalty to Oasis!
Patrick McCann
2 months ago
Joseph was fantastic. Super knowledgeable straight shooter who fixed my heating problem immediately - literally knew instantly upon looking what was wrong. Gave me all the information with no sales pressure for the life of my unit going forward. When it comes time to replace, I will certainly go with Oasis. Thank you again. Highly recommend.
Response from the owner:Thank you, Patrick! We're glad to hear that Joseph provided you with such excellent service and that he was able to resolve your heating issue quickly. Your recommendation means a lot to us, and we look forward to assisting you again in the future!
Bogdan Adrian Toma
2 months ago
Bad business model. Their approach is: your heater's issue is so bad, it's unsolvable by just getting the one part that's faulty right now. Even if we were to get it and replace it, there might be underlying issues which we can't account for. It's better to just get a new furnace, and if you don't have the money, you can address the so-and-so bank and get credit, they're good people. If we were to translate this model into auto-repair, it'd be like: we could change your tire, but what you really need is a new car. Or - translated in medicine: we could fix your husband's kidney, but how about you get a new husband altogether?

Of course the person that oversaw my furnace this morning was like a witch doctor. Didn't even take the screen off, just turned on the thermostat and listened, then went: "oh, it's so bad it's crazy, the blower motor's gone" and hurried to send me an email estimate of the products they're selling and installing. When all this is happening so quickly, you just know something's wrong. What's wrong is that you brought in and accepted a charge from someone who had no intention of doing any work in the first place, plus they had a ready-made reason to explain your furnace's deficiency without even looking at it. That, in my book, is a scam. It's like paying to bring a store vendor into your house and having them tell you: well, I don't know how to fix this, but we definitely have a replacement in the store. How one can call this "providing a service" is beyond me.

So the firm representative collected a $165 service fee for no service, and to prevent any arguing that there's no service, took the lid off and inserted the screwdriver into the inducer motor to show that it's not rotating. I ended up bringing someone else in, and luckily that person wanted to actually work and get paid for the work, so he replaced the faulty part (which was NOT the blower motor). In a nutshell, my belief about Oasis is that it's filled with people who can only do whole unit replacements rather than actual service. So, next to overpricing, you've got lesser qualifications and false advertising. In an idiomatic sentence, here goes my two cents and 165 bucks.

P.S I won't dispute the demeanor of the representative, he was very courteous and explanatory, except not related to the issue at hand, but merely to the matter of selling a product. I've got no way to verify this, but I bet some of the positive reviews present here were written in exchange for some sort of a discount.
David Lennie
2 months ago
Update: Used Oasis a second time for a completely different problem, and they were equally as excellent as the first time. On time, great communication, thorough, experts in anything HVAC-related. This time, we’d discovered that our developer botched the install of our whole-house humidifier, and Oasis saved the day by properly installing a new one only a couple of days after first discovering the problem. Our days of brutally cracked skin and loose floor boards are now behind us! Thanks again, Oasis team!

When we turned on our central air this season, it didn’t seem to be working at all — it would say it was running but either the air coming out wasn’t cooled or there wasn’t any air coming out at all.

We subscribe to competing company’s monthly maintenance program for our HVAC and plumbing, and they’d tested and passed our unit only a month earlier. I had them come back and they diagnosed the problem as a likely refrigerant leak — they explained how they’d go about fixing it and the cost to repair but highly encouraged us instead to buy a whole new system from them — repair cost ~$2500, replacement cost <$10000!

I decided to get a second quote and found Oasis. I liked that they specialize in heating/cooling, and their refrigerant leak repair process sounded much more thorough and was quoted for about the same as the other company. So I went with Oasis because they gave me more confidence that they could fully fix the problem.

They were available within days. The morning of the service, they called to say that they’d had a bunch of their technicians call in sick so they’d be 2 hours later, which was fine — I was just happy that they gave me the heads up so early in the day. They arrived on time at the later time and spent 2 hours testing, locating, and repairing the refrigerant leak. They were incredibly professional and thorough and our HVAC is back to 100% working order. As an added bonus, they gave us a discount because they’d had to arrive 2 hours later than originally planned!

Excellent service and communication across the board. They deserve all of their 5-star reviews!
Response from the owner:Thank you so much, David! We know your appointment did not go as smoothly as we would have liked, because when it rains, it pours, but you were so understanding and we appreciate it so incredibly much! Thank you for the amazing review, and we hope to come help maintain your system next year. And right on time, too!
Erin W
2 months ago
Unfortunately we had a terrible experience with them. While the technicians were friendly, they did not fix our issue, 3 days and a dangerous gas leak later, we finally had our heat back. In between this mess the owner didn’t even return our calls and no apology when we had to take our kids out of the house for the night. It was during the bitter cold weekend and had to buy space heaters, and then were charged a huge amount for their mistake. I would not recommend if you have an older boiler or unit. I think the lack of experience showed.
Response from the owner:You must be kidding me.
Totally disagree with your statement.
We tried to help you saving your old boiler with minimum charge.
We lost money on this call, but it wasn’t about money.
It was brutally cold and our job is to help people in those situations.
It’s not lack of experience.Its lack of trying to fix something old..We were responding on every your call and making sure that the boiler is fixed.
We came on Sunday and next day after hours in attempt to fix it.You were informed on Sunday that we don’t have that part and the stores are closed .
We never intended to let you down.
Thank you for one star review .
It’s time to replace that boiler.
Richard Anderson
2 months ago
Joseph was great.
Response from the owner:Thank you, Richard! We're glad to hear you had a great experience with Joseph. Your feedback is appreciated!
Brian Oleszczuk
2 months ago
I would like to thank the team at Oasis for bringing warmth back into our home. Our boiler of over 40 years finally decided to conk out, and the crew of Danny, Villy, Baba, and Mikey stepped in with outstanding professionalism. They removed the old unit, installed the new one with care and efficiency, and treated our home with real respect throughout the process. We’re grateful not only for the heat they restored, but for the kindness and skill they showed from start to finish.
Response from the owner:Thank you, Brian! We're so glad to hear that Danny, Villy, Baba, and Mikey provided you with exceptional service and warmth in your home. Your appreciation means a lot to us, and we're happy to have been a part of restoring your comfort.
OH MY GOD! Amazing experience with Oasis!!! Mark & Danny came out to fix a persistent heat issue we were having with heat not getting to the second floor of our unit; we figured it was just an old model and time for a new one. To our surprise, the furnace is FINE, the sensor needed to be cleaned, some things needed to be rewired, but this fixed the issue almost immediately. They were knowledgeable, provided solutions and explained everything super thoroughly to us. After they left, it was like a miracle; the heat started working again! NEEDED on these really cold days in Chicago and with a newborn at home!!

10/10 would recommend and use Oasis again.
Response from the owner:Thank you, Kaila! We're so glad to hear that Mark and Danny were able to resolve your heating issue and provide you with such a positive experience. Your recommendation means a lot to us, especially during these cold days. We appreciate your kind words!
John King
2 months ago
Danny and team were fantastic. I had them install two new variable speed furnaces and a zoning system. It was a little complicated of an install so did have some initial issues, but the team came back as many times as needed to ensure the system was working for us. We are now living in much more comfort than before, and at a very competitive price. We received multiple bids, but wanted to go with Oasis due to Danny's excellent ideas and explanations during the estimate walkthrough. Oasis also came in with the most competitive price so it was an easy decision. Highly recommend Danny and the rest of the Oasis team.
Response from the owner:Thank you, John, for your wonderful feedback! We're glad to hear that Danny and the team could provide the support you needed during your installation. It's great to know you're enjoying a more comfortable home at a competitive price. Your recommendation means a lot to us!
David Somogyi
2 months ago
Joseph was quick and professional
Response from the owner:Thank you, David! We're glad to hear that Joseph provided quick and professional service. Your feedback is appreciated!
D B
2 months ago
Joseph was on-time, quick, and answered all of my questions while providing great service.
Response from the owner:Thank you, D! We're glad to hear that Joseph provided you with timely and efficient service while answering all your questions. Your feedback is greatly appreciated!
Caroline Eizik
2 months ago
Joseph was on time. The service was very thorough and professional. He was friendly and informative. The price was reasonable for the service provided.
Response from the owner:Thank you, Caroline! We're glad to hear that Joseph provided thorough and professional service while being friendly and informative. We appreciate your feedback on the pricing as well.
Gerald Harris
2 months ago
Joseph was excellent service technician and will want him to assist us again!! 00pm
Response from the owner:Thank you, Gerald! We’re glad to hear that Joseph provided excellent service. We look forward to having him assist you again!
Chad Osborne
2 months ago
Our unit was having trouble keeping up with the sub-zero temperatures. Damir was excellent. He adjusted the airflow and recommended a different filter. Problem solved.
Response from the owner:Thank you, Chad! We're glad to hear that Damir was able to help resolve the issue with your unit. Your feedback is greatly appreciated!
Elizabeth M
2 months ago
He didn't believe me when told him its blowing cold air. He stood there hand on the vent trying to convince us it's getting hot. It's lukewarm at best. Waste of money. $165 down the drain. That should be illegal. Didn't suggest a part replacement. Only suggested to buy a $6000 new furnace. It's short cycling that's not a broken furnace that's new parts wear and tear situation. I will never recommend Oasis to anyone.
Nancy Levin
2 months ago
What a great experience: replaced the hot water heater, sump pumps - going above and beyond with their care and attention to the issues I hadn't even noticed. Very easy to work with.
Response from the owner:Thank you, Nancy! We're glad to hear you had a great experience and that our team was able to address issues you hadn't noticed. Your satisfaction means a lot to us!
MatthewJN
2 months ago
We hit furnace trouble on one of the coldest days of the year, and Oasis still got us in the same day—on-site within two hours of my call. Naem was our technician and was fantastic: kind, quick to diagnose, and had the heat running again in under 30 minutes. They also installed our rooftop A/C and did an excellent job. We’re really grateful for the whole Oasis team and their great service. Highly recommend them to anyone in Chicagoland.
Response from the owner:Thank you, Matthewjn, for your wonderful review! We're so glad to hear that Naem provided fantastic service and got your heat running quickly. Your recommendation means a lot to us, and we appreciate your support for the entire Oasis team!
Michael Berman
2 months ago
I know I can always count on Oasis when I have a problem! Joseph came out and was helpful and efficient fixing our furnace, which is more important than ever during the dead of winter! He even helped fix a closet door that helps keep the furnace shielded from my kids. Really grateful to Joseph and the entire Oasis team for another successful visit!
Response from the owner:Thank you, Michael! We appreciate your trust in Oasis and are glad to hear that Joseph was able to help with both your furnace and the closet door. Your support means a lot to us!
pawan nadkarni
2 months ago
Fantastic job by Fernando! On the coldest day of the year, he was able to come by within the hour and fix our furnace! Thank you!
Response from the owner:Thank you, Pawan! We're glad to hear Fernando provided such prompt service on a chilly day. Your appreciation means a lot to us!
Garrett Fenley
2 months ago
Joseph was quick and efficient on getting my heat back in order. He explained everything well and went above and beyond
Response from the owner:Thank you, Garrett! We're glad to hear that Joseph provided quick and efficient service while keeping you informed. We appreciate your kind words!
Chiara Levato
2 months ago
I found Oasis through many recommendations by neighbors in our neighborhood facebook group. I’d highly recommend their service as well! Joseph was very professional and knowledgeable. He was very thorough when explaining the issue at hand and made it clear what should be done to address it. We will be using Oasis for our next service for sure! Thank you!
Response from the owner:Thank you, Chiara, for your kind words and for recommending us! We're glad to hear that Joseph provided you with professional and thorough service. We look forward to assisting you again for your next service!
Andria Hernandez
2 months ago
Joseph did a great job servicing my furnace and explaining how everything works. He was timely, efficient, and clean. 10/10 would recommend!
Response from the owner:Thank you, Andria! We're glad to hear that Joseph provided great service and made everything easy to understand. Your recommendation means a lot to us!
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