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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Professional Heat Pump Service in Addison, IL

When temperatures fluctuate throughout the year in Addison, IL, your heat pump becomes one of the most critical systems in your home. At Oasis Plumbing, Heating & Cooling, we understand that maintaining your heat pump’s efficiency requires specialized knowledge and experience. Our certified technicians have been servicing heat pumps across Chicago and the Northern Suburbs for over 20 years, developing expertise that ensures your system operates at peak performance year-round.

Heat pumps offer unique advantages for Illinois homeowners, providing both heating and cooling capabilities in a single efficient system. However, these sophisticated units require regular professional attention to maintain their energy efficiency and extend their operational lifespan. Our comprehensive heat pump service programs address every component of your system, from the outdoor condenser unit to the indoor air handler, ensuring optimal performance during both sweltering summers and frigid winters.

Understanding Your Heat Pump’s Service Needs

Heat pumps operate differently from traditional heating and cooling systems, transferring heat rather than generating it. This fundamental difference means they require specialized maintenance approaches. During cooling season, your heat pump extracts heat from inside your home and transfers it outdoors. In winter, the process reverses, pulling heat from outdoor air—even in cold temperatures—and bringing it inside. This year-round operation puts unique stresses on system components that demand regular professional attention.

The complexity of modern heat pump systems includes advanced features like variable-speed compressors, smart defrost cycles, and integrated control systems. Each component requires specific maintenance procedures to ensure reliable operation. Our technicians at Oasis Plumbing, Heating & Cooling receive ongoing training on the latest heat pump technologies, allowing us to service all major brands and models effectively. Since 1997, we’ve built our reputation on delivering quality customer service, reliability, and expertise in heating, cooling, and ventilation to residential and commercial clients throughout the region.

Comprehensive Heat Pump Maintenance Services

Regular maintenance significantly impacts your heat pump’s efficiency and longevity. Our comprehensive service visits include thorough inspections of all system components, starting with the outdoor unit where we clean coils, check refrigerant levels, and inspect electrical connections. Dirty coils can reduce system efficiency by up to 30%, leading to higher energy bills and premature component failure. We carefully clean both evaporator and condenser coils, removing accumulated dirt, debris, and organic growth that impedes heat transfer.

Indoor components receive equal attention during our service visits. We inspect and clean the air handler, check blower motor operation, and ensure proper airflow throughout your ductwork. Filter replacement recommendations depend on your specific system and usage patterns, but we typically suggest checking filters monthly and replacing them every one to three months. Our technicians also verify thermostat calibration and operation, ensuring your system responds accurately to temperature commands while maximizing energy efficiency.

Common Heat Pump Issues We Address

Through decades of experience serving Addison and surrounding communities, we’ve encountered virtually every heat pump problem imaginable. Refrigerant leaks represent one of the most common issues, often manifesting as reduced heating or cooling capacity, ice formation on coils, or unusual hissing sounds. Our EPA-certified technicians locate and repair leaks before recharging your system to manufacturer specifications, ensuring optimal performance and environmental compliance.

Electrical problems frequently affect heat pump operation, ranging from faulty capacitors to worn contactors. These components endure significant stress during system cycling, particularly during extreme weather conditions when your heat pump works hardest. We test all electrical components during service visits, identifying potential failures before they leave you without heating or cooling. Our highly-trained technicians and responsive support staff offer customized solutions to fit your budget, whether you need minor repairs or major component replacements.

Seasonal Heat Pump Service Requirements

Illinois weather patterns create unique challenges for heat pump systems, requiring specific seasonal maintenance approaches. Spring service visits prepare your system for cooling season by:

  • Cleaning outdoor coils to remove winter debris accumulation
  • Checking refrigerant charge and adjusting as needed for optimal cooling efficiency
  • Testing defrost cycle operation to ensure proper function next winter
  • Lubricating motor bearings and checking belt tension where applicable
  • Calibrating thermostats for accurate temperature control

Fall maintenance focuses on heating season preparation, addressing different system requirements. We inspect auxiliary heat strips, verify proper reversing valve operation, and ensure your system can efficiently extract heat from cold outdoor air. This seasonal approach maximizes system efficiency while preventing unexpected breakdowns during temperature extremes.

Energy Efficiency and Cost Savings

Well-maintained heat pumps typically achieve efficiency ratings between 300-400%, meaning they produce three to four units of heating or cooling energy for every unit of electricity consumed. However, neglected systems can lose significant efficiency, sometimes operating at less than half their rated capacity. Regular professional service maintains these impressive efficiency levels, translating directly into lower utility bills and reduced environmental impact.

Modern heat pumps incorporate advanced features designed to maximize efficiency, including variable-speed compressors that adjust output based on demand, smart defrost controls that minimize energy waste, and enhanced coil designs that improve heat transfer. Our technicians understand how to optimize these features through proper maintenance and adjustment, ensuring you receive maximum benefit from your investment. We analyze your system’s performance during each service visit, providing recommendations for efficiency improvements that align with your comfort needs and budget constraints.

Professional Service Versus DIY Maintenance

While homeowners can perform basic maintenance tasks like filter replacement and keeping outdoor units clear of debris, professional service addresses critical needs beyond typical DIY capabilities. Heat pump systems contain high-pressure refrigerant requiring specialized equipment and EPA certification for handling. Electrical components operate at voltages that pose serious safety risks without proper training and equipment. Our technicians possess the knowledge, tools, and experience necessary to service these complex systems safely and effectively.

Professional service also identifies developing problems before they cause system failure. Subtle changes in operating pressures, temperatures, or electrical readings often indicate impending component failure. Our diagnostic equipment and expertise allow us to detect these warning signs, recommending preventive repairs that avoid costly emergency breakdowns. This proactive approach has helped countless Addison homeowners avoid uncomfortable situations and expensive repairs throughout our years of service.

Choosing Oasis Plumbing, Heating & Cooling for Your Heat Pump Service

When selecting a heat pump service provider, experience and local knowledge matter significantly. Our two decades serving Chicago and the Northern Suburbs have given us intimate familiarity with regional climate challenges and their impact on HVAC systems. We understand how extreme temperature swings, humidity variations, and seasonal weather patterns affect heat pump performance, allowing us to tailor maintenance approaches to local conditions.

Our commitment extends beyond technical expertise to encompass genuine customer care. We recognize that HVAC service represents a significant investment in your home comfort and efficiency. That’s why we provide transparent pricing, detailed service reports, and honest recommendations based on your system’s actual condition. Whether you need routine maintenance, emergency repairs, or guidance on system replacement options, our team delivers reliable solutions designed to maximize your comfort while respecting your budget. Contact Oasis Plumbing, Heating & Cooling today to schedule professional heat pump service that ensures your Addison home remains comfortable throughout every season.

Heat Pump Service in Addison, IL

Heat Pump Service in Addison, IL

Heat Pump Service ∴ Addison, 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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Featured Five-Star
Customer Reviews

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.

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.

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.

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.

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 is a first class HVAC company. Oasis installed a new MagicPak unit for my condo in River North 1 year ago. Oasis completed the 1 year service as well. All of the services that Oasis provided were excellent. This includes system knowledge, system installation, office notifications for progress updates, check-ins for satisfaction responsiveness and price. If you need a new system, system repair or annual system service Oasis is your best choice!
Response from the owner:Thank you, Brian, for your kind words and for choosing Oasis for your HVAC needs; we truly appreciate your feedback and are glad to hear you had a great experience with our services!
My go to for hvac service. Damir was professional and explained his assessment well.
Response from the owner:Thank you, Young, for your kind words and for recognizing Damir's professionalism; we appreciate your trust in our HVAC services!
They gave me an appointment just days after I called. The technician called to let me know he was going to be 15 minutes late. Wow. He was clean, friendly and answered a couple questions I had. Amazing customer service!
Response from the owner:Thank you, Brian, for your kind words! We're glad to hear that our technician provided you with great service and kept you informed. Your satisfaction means a lot to us!
First time using services for furnace maintenance. As a single professional female it was a bit intimidating just because I didn’t know what to expect or respond if issues arises. The technician as timely, professional, friendly and answered all my questions. Definitely using them again!
Response from the owner:Thank you, Alicia, for your kind words and for sharing your experience; we're glad our technician made you feel comfortable and addressed all your questions, and we look forward to serving you again!
I have had Oasis for HVAC maintenance & repairs in the past. This time I had a broken garbage disposal. Chris was very prompt & explained the problem. He came back the next day & installed a new garbage disposal. The repair wasn’t cheap but the service was exemplar. I would recommend Oasis for HVAC & plumbing repairs.
Response from the owner:Thank you, Joanna, for your kind words and for trusting us with your HVAC and plumbing needs; we appreciate your recommendation and are glad Chris provided you with prompt and exemplary service.
Response from the owner:Thank you, Scott, for the fantastic 5-star rating; we appreciate your support!
The Oasis crew replaced our HVAC system including AC compressor in just over half a day. They did a fantastic job - delivered what was promised - install looks neat and tidy. They had to get the AC compressor onto the roof of our 3 story building. The crane operator they used was quick and professional. I would recommend Oasis for maintenance and installs of HVAC systems. Great company to work with!
Response from the owner:Thank you, Scott, for your wonderful feedback! We're glad to hear that our crew delivered a tidy installation and that the crane operator made the process smooth. Your recommendation means a lot to us!
We called Oasis for our A/C unit was out of order on Tuesday and they were out the next day in the morning. Our repairman was Danny and he explained everything that was wrong with the unit, which was a small part to replace. I like Danny’s service today he was very helpful with us. This has been our fourth time using Oasis and it’s always been a good experience. We our glad their in the business of fixing Heating & A/C unit best company around town.
Response from the owner:Thank you, Rick, for your 4-star rating; we appreciate your support and look forward to serving you again.
Quick and friendly service. They arrived on time and went straight to work. Would recommend and will definitely have them service our AC and furnace in the future.
Response from the owner:Thank you, Michelle, for your kind words and recommendation; we're glad to hear our team provided you with quick and friendly service!
Quality work and excellent communication. Reached out for service and they were able to come the very first thing the next day. Will be using them for all future HVAC needs z
Response from the owner:Thank you, Austin, for your kind words about our quality work and communication; we're glad we could assist you promptly and look forward to serving your HVAC needs in the future!
In my 10+ years of living in Chicago, I have had unpleasant experiences being upsold to and mansplained at about HVAC systems. Chicago weather can be so dramatic and that does take a toll on the systems, but I can confidently say the folks at Oasis are the best. Their engineers are super knowledgeable and kind (shoutout to Danny for being our go-to). Their maintenance package makes everything easy and is fairly priced. Their communication / customer service is great. They are an ultimate ally in homeownership.
Response from the owner:Thank you, Riti, for your kind words and for sharing your experiences with us; we're glad to hear you feel supported by our knowledgeable team, especially Danny, and appreciate your continued support!
Oasis did a great job, were on time, very professional and truthful without any "selling" on additional services. Fantastic service all-around!
Response from the owner:Thank you, Konstantin, for your wonderful feedback! We're glad to hear you appreciated our professionalism and honesty. Your support means a lot to us!
Oasis is a company that provides great work with reasonable prices and honest technicians. I couldn't recommend them enough!
Response from the owner:Thank you, Christopher, for your kind words and recommendation; we truly appreciate your support and are glad to hear you had a positive experience with our team!
Response from the owner:Thank you, Debra, for your wonderful 5-star rating! We truly appreciate your support.
For many years Mike has been doing HVAC work on my buildings: good work, good price and keeps his word. I often call him for advice on building problems and referals to other companies.
Response from the owner:Thank you, John, for your kind words about Mike's work and reliability; we appreciate your trust and are grateful to be able to work with you!
Great experience, from making the appointment to having my air conditioner fixed this morning. The technician (Joe) was prompt, kind, efficient & knowledgeable. He explained my options and everything was resolved to my satisfaction. I signed up for their special service package, which was free and ended up saving me money!
Response from the owner:Thank you, Wendy, for sharing your wonderful experience! We're glad to hear that Joe provided great service, and that you found value in our program. Your satisfaction means a lot to us!
A great experience with Oasis from start to finish. When my AC died Mike himself came the next day (Sunday morning) with a short term fix. Installation of new AC and furnace Tuesday afternoon by Anel and Vaha was a pleasure - prompt, professional, skilled, and very responsive.
Response from the owner:Thank you, Kathy, for your wonderful feedback! We're glad Mike could assist you promptly and that Anel and Vaha provided a great installation experience. Your satisfaction means a lot to us!
Had a great experience with Oasis replacing my 20+ year-old AC and furnace. Mike (owner) personally came to quote a new system (at a 20% savings compared to ABC), and was able to schedule next-day installation.

The 3-man team did a great job creatively working through space constraints and had the new system up and running in no time. They even installed 3 new smart thermostats at no extra cost. Would highly recommend Oasis for your HVAC needs.
Response from the owner:Thank you, Kevin, for your fantastic review! We're glad to hear you had a great experience with Mike and our team during your AC and furnace replacement. Your recommendation means a lot to us!
Professional, friendly
Response from the owner:Thank you, Robert, for your kind words about our team; we truly appreciate your feedback!
Excellent plumber. He arrives ON TIME and is very professional. The quality of work, efficiency and price makes me very happy. Will definitely be giving him all our plumbing work.
Response from the owner:Thank you, Ari! We're glad to hear that you appreciate the professionalism and quality of work. We look forward to assisting you with all your plumbing needs in the future!
Our A/C stopped working during a heat wave and we called Oasis after having mediocre experiences with other providers in Chicago. They were able to come out in less than 24 hours and diagnosed that we just needed to clean our outdoor units and replace our filters. After doing that, magically everything worked and we had cool air again. They didn’t try to upsell us or repair something that doesn’t need to be repaired. Love their honesty and we’ll use them again.
Response from the owner:Thank you, Steven, for your kind words and for choosing Oasis; we're glad we could help get your A/C back up and running quickly. We appreciate your trust and look forward to serving you again! We're here for all of your HVAC and Plumbing needs!
Oasis helped me replaced the AC cooling system. They are super professional and patient with all my installation question. Will definitely work with Oasis in future.
Response from the owner:Thank you, Haotian, for your kind words! We're glad to hear that our team was professional and helpful during your AC installation. We look forward to working with you again in the future! We're here for all of your HVAC and Plumbing needs!
Quick service… Fair prices… Good work.
Response from the owner:Thank you, Captain, for your kind words about our quick service and fair prices; we appreciate your support and are glad you had a great experience! We're here for all of your HVAC and Plumbing needs!
Set an appointment for 10am. At 10:20 they let me know they would be an hour late. Changing my plans, I found someone to come and let them in. They must not have pushed the doorbell all the way in, since the person in the house did not hear them. I missed a call from them at 11, but called back within 10 min. They had already moved on, canceled my appointment, and refused to come back the same day. Definitely frustrating and hypocritical after making me wait around all morning. Not nice when your air has been out for multiple days in the heat of the summer.
Best possible way to do home repair if you can't do it yourself for free. Thanks guys!
Response from the owner:Thank you, Kevin! We're glad you found our service helpful for home repairs, and we appreciate your shout-out to the team! We're here for all of your HVAC and Plumbing needs!
As. Real Estate Broker, I only surround myself with the best service providers for my clients. Oasis is the best. Prompt, honest, competent pricing, and very professional. I highly recommend Oasis. You will not be disappointed.
Response from the owner:Thank you, Barbara, for your kind words and for trusting Oasis as your go-to service provider; we appreciate your recommendation and are glad to hear you had a positive experience! We're here for all of your HVAC and Plumbing needs!
Great work! Very quick and dealt with home warranty rep. Fantastic!
Response from the owner:Thank you, Nathan! We're glad to hear you had a quick and fantastic experience with our team and the home warranty representative. Your feedback means a lot to us! We're here for all of your HVAC and Plumbing needs!
Our A/C went out. They were able to come the same day (Sunday) and have a look. They figured it out within 5 minutes and said they could be back the next morning. They came back on time and made the repair. Easy as can be and both techs were extremely polite and helpful. I signed up for their preventative maintenance program.
Response from the owner:Thank you, Alan, for your kind words! We're glad our team was able to assist you promptly and that you found the service easy and helpful. Welcome to our preventative maintenance program! We're here for all of your HVAC and Plumbing needs!
I used Oasis for HVAC installation and am very happy with the experience. They have fair pricing, are responsive, and you deal with real people that are knowledgeable.
I would highly recommend them.
Response from the owner:Thank you, Bonnie! We're so glad to hear you had a great experience with our team and appreciate your recommendation. Your satisfaction means a lot to us! We're here for all of your HVAC and Plumbing needs!
Would certainly recommend 100%
Our technician was amazing! Upfront and honest! Thank you for the help!
Response from the owner:Thank you, Nick! We're glad to hear our technician made a positive impression with their honesty and service. Your recommendation means a lot to us! We're here for all of your HVAC and Plumbing needs!
Completely agree with all the 4/5 reviews. They were very flexible in scheduling the service around my schedule. Worked quickly to determine the issue with my HVAC. Gave me a thorough explanation of the issue. Since it seemed like a common problem they a repair ready at hand. Even did some additional clean up of my outside unit. Wonderful service!
Response from the owner:Thank you, Sean, for your kind words and for recognizing our team's flexibility and thoroughness in addressing your HVAC issue. We're glad you had a positive experience with us! We're here for all of your HVAC and Plumbing needs!
Great fast service fixed the issue same day!
Response from the owner:Thank you, Nicholas, for your kind words; we're glad we could resolve the issue for you so quickly! We're here for all of your HVAC and Plumbing needs!
Response from the owner:Thank you, Sarah, for your wonderful 5-star rating! We appreciate your support and are glad to have you with us. We're here for all of your HVAC and Plumbing needs!
They came right on time and were done very promptly. Left my HVAC system looking clean and ready to go!
Response from the owner:Thank you, Evan! We're glad to hear our team was timely and left your HVAC system in great shape. Your satisfaction means a lot to us! We're here for all of your HVAC and Plumbing needs!
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!
I had a really positive and efficient experience with Oasis. The quote was easy to schedule as was the work that needed to be done. The team was very flexible with a few different proposals, and helped me troubleshoot an issue that came up when my HOA was being difficult about where the condenser could be placed. Their creative solutions were immensely helpful and got us much needed air-conditioning just before the summer heat waves. They also caught an issue that my electricians made, which saved a lot of headache in the future for other projects and to make sure that my unit would stay healthy.
Response from the owner:Thank you, Maura, for your wonderful feedback! We're glad to hear that our team was able to provide flexible solutions and assist with your HOA challenge, ensuring you got the air-conditioning you needed. Your satisfaction means a lot to us! We're here for all of your HVAC and Plumbing needs!
Chris was great!
Response from the owner:Thank you, Terry! We're so glad to hear Chris made a positive impact during your experience. Your feedback means a lot to us! We're here for all of your HVAC and Plumbing needs!
Response from the owner:Thank you, Bess, for your fantastic 5-star rating; we truly appreciate your support! We're here for all of your HVAC and Plumbing needs!
We had a great experience using Oasis Plumbing, Heating and Cooling at our property in Chicago
Response from the owner:Thank you, Chris, for your wonderful feedback! We're glad to hear you had a great experience with our team . We look forward to working with you in the future!
I was extremely pleased with my experience with Oasis! From the prompt scheduling to the expert service, an all around great experience. I had a 10:00 am appointment and the tech was running late. He had the courtesy to call and let me know he would be running late. Little thing, but much appreciated! Makes a huge difference. When he arrived he was very professional, knowledgeable, and completed the work in a timely manner. I will continue to use and recommend Oasis. I’ve had neighbors use Oasis as well, and they have also been pleased. Thanks!
Response from the owner:Thank you, Eric! We truly appreciate your kind words and are glad to hear you had a great experience with our team. Your support means a lot to us, and we look forward to serving you and your neighbors again!
Friendly, efficient, and easy to work with!
Response from the owner:Thank you, Reese! We're so glad to hear you found us friendly and efficient—it means a lot to our team!
I have been an Oasis customer (and fan) for over 20 years! I have only experienced the BEST service and professional care for all these years - their staff is excellent (and everyone has been there a long time so my experts keep coming back year after year). I feel known by their staff which gives me great peace of mind when they arrive to do a job…I know it will be done correctly, thoroughly, quickly, promptly and efficiently - and with a warmth and kindness that leaves me smiling. The consistency is so appreciated. I would never use anyone else!
Response from the owner:Thank you, Arlene, for being such a loyal customer for over 20 years and for your kind words about our staff and service; we truly appreciate your trust and support!
They have come through for me every time I've needed them.
Response from the owner:Thank you, William, for your kind words; we’re grateful to have been there for you, and we appreciate your support!
Response from the owner:Thank you, Craig, for your fantastic 5-star rating! We truly appreciate your support.
We have been using Oasis for several years. First as an emergency service, then maintenance. They give excellent service, are timely, and price is reasonable.
Response from the owner:Thank you, Liesl, for your wonderful feedback! We're so glad to hear that our service has met your needs over the years and appreciate your support and trust in us.
We have been using Oasis for years and they have always been prompt, professional, and friendly. Their last visit was no exception. We always recommend Oasis to neighbors when they need HVAC service.
Response from the owner:Thank you, Beau, for your kind words and for being a loyal customer; we appreciate your recommendations and are glad to hear our team continues to meet your expectations!
Oasis did an amazing job replacing my 20 year old HVAC unit today. Fernando, Michael, and their team were prompt, professional, friendly, and efficient. The office was also great to work with and scheduled me for installation the next day. Their quote was the most cost friendly of the several I received. Highly recommend.
Response from the owner:Thank you, Angela! We truly appreciate your kind words and are glad to hear that Fernando, Michael, and the team provided you with prompt and professional service. It's great to know you found our quote competitive and that we could accommodate your installation quickly. Your recommendation means a lot to us!
Repeat client here. Oasis is always prompt and responsible. When my AC unit needed replacing, they provided a competitive quote and quick install. Harvey and Serge were great. Would recommend.
Response from the owner:Thank you, Philip, for your continued trust in Oasis and for your kind words about our team, especially Harvey and Serge; we appreciate your recommendation!
This company is incredibly responsive and professional. They installed two new furnaces and AC units in 2021 in our home. This wasn’t the easiest with one of the furnaces in the attic. They did an excellent job and the units have been working really well. Today, they did some maintenance service on the furnaces and again were friendly, super helpful and very knowledgeable. This is a great company to work with!
Response from the owner:Thank you for your wonderful feedback! We're glad to hear about your positive experiences with our team and that the installations and maintenance went smoothly. Your support means a lot to us!
Danny is the best - always feel like I'm in great hands - he is quick, efficient and explains everything clearly. He's also just so nice to talk to!
Response from the owner:Thank you, Elizabeth! We're glad to hear you had such a positive experience with Danny—his quickness, efficiency, and friendly nature truly make a difference. Your feedback means a lot to us!
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Addison, IL