Welcome to Oasis Plumbing, Heating & Cooling

Make Your Home An Oasis

With a focus on essential services, Oasis Plumbing, Heating & Cooling provides solutions that optimize the operations of homes and businesses across Chicago, IL and the surrounding areas. We make everyday requirements more affordable, energy-efficient, and convenient.

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Almost 30 Years of Experience

Over 400+ 5-Star Reviews and Counting

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Of Happy Customers

24-7-365 Emergency Service Available

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Oasis Plumbing, Heating & Cooling is Your Reliable HVAC Team

Name: Oasis Plumbing, Heating & Cooling
Address: 5736 N Western Ave, Chicago, IL, 60659, US
Telephone: 773-657-9706
Rating: 5

Our name stands for nearly three decades of dedication. Oasis Plumbing, Heating & Cooling thrives because of treating each and every customer as a priority. We create a positive working environment for our employees, attracting the best technicians you’ll find anywhere, inspiring loyalty, and supporting pride in job performance. Those little details that are so important, such as showing up on time, pricing that makes sense, and honest communication, never get overlooked.

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Heating, Cooling, and Much More at Oasis Plumbing, Heating & Cooling

Residential, light commercial, and commercial heating, cooling, and indoor air quality for new construction and established properties are areas where every component is crucial. Whether for new design/installation, upgrades, replacements, retrofits, repairs, or upkeep, Oasis Plumbing, Heating & Cooling maximizes potential benefits. Our maintenance program offers worry-free, easy, and essential services. Make the most of every opportunity and Make your Home an Oasis! Contact us at 773-657-9706 today. We’re here 24/7, resolving emergency issues whenever you need us.

100% Satisfaction Guarantee

Our unwavering commitment to integrity, sensible solutions, and competitive pricing guarantees client satisfaction in each and every project.

Seasonal Maintenance Plans

Seasonal maintenance plans are essential for ensuring the longevity and optimal performance of your property’s systems and equipment throughout the year.

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Quality HVAC Services

Drawing from today’s smart innovations and leading manufacturers, we support quality options with skilled workmanship to optimize reliability. Get long-term satisfaction and savings by working with us.

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Plumber, AC Service, Air Conditioning Installation, HVAC Installation & AC Repair Chicago, IL, Bensenville, IL, Addison, IL & Elmhurst, IL

Heating Service Chicago, IL | AC Service Bensenville, IL | HVAC Company Addison, IL

Air Conditioner Repair ∴ Heating Service ∴ HVAC Company ∴ Bensenville, IL ∴ Chicago, IL ∴ Elmhurst, IL

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.

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.

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 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.

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.

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.

Excellent

Oasis Heating and Cooling

Based on 870 reviews

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Austin Byers

Courteous, professional, communicative! It was easy to reschedule my appointment over text, and our technician, Amar, was friendly and helpful, answering my many questions

Parag K Patel

I have been working with Oasis for over p12 years and continue to be amazed at their responsiveness, their professionalism, and the pride + ownership they take in their work - all the techs + the owner himself are great! Highly recommend them

Dirck Steimel

Response from the owner:Thank you, Dirck, for your 5-star rating! We appreciate your support and look forward to serving you again.

Stephen Garvey

Had an issue with an old ejector pump and Chris from Oasis came in and did an awesome job to quickly fit us with a replacement. Will definitely reach out to Oasis again for future plumbing, heating, and cooling needs.

Response from the owner:Thank you, Stephen, for your kind words and for recognizing Chris's efforts; we're glad we could help with your ejector pump and look forward to assisting you with your future plumbing, heating, and cooling needs!

Andrias Campbell

Response from the owner:Thank you, Andrias, for the fantastic 5-star rating! Your support means a lot to us.

Cap DeLaney

I have been doing business with Oasis Heating and Cooling for close to 20 years. Today they conducted a preventative maintenance service call on both my furnace and a/c units. Joseph and Amir were the 2 techs and they both were professional, knowledgeable, and provided efficient service during my hectic work day. Kudos to both of them and to Oasis for continuing to higher great talent.

Response from the owner:Thank you, Cap, for your long-standing support and for recognizing Joseph and Amir's professionalism; we truly appreciate your kind words and are glad to have you as part of the Oasis family.

Kelsey Swyter

Very happy with the service when my AC stopped working. Originally Oasis could not do a consultation on the weekend and they put me on a waitlist. Fortunately they contacted me later that day and scheduled me for the weekend. I ended up having to replace my system and they gave me a fair price with an end of season discount. The workers were on time a couple days later, replaced the system quickly and even installed my smart thermostat at no extra charge. Would use Oasis again in a heartbeat!

Response from the owner:Thank you, Kelsey! We're so glad to hear that you had a great experience with our team and that we could assist you quickly. Your satisfaction means a lot to us, and we appreciate your kind words about our service and pricing. Looking forward to helping you again in the future!

Cynthia Chernoff

Update for 2025:
Oasis comes through again. I recently learned that Oasis now offers duct and vent cleaning, so when our dryer stopped drying, I knew just who to call. A phone call Monday got me service Thursday morning. As before, the team was prompt, professional, and effective.

Oasis Heating and Cooling have been so helpful to us. A couple of years ago they replaced our heater during a cold snap, and now they have saved us from the heatwave. Our AC went out Saturday afternoon, and they responded to my service request within an hour and had a tech out Sunday morning. Naem assessed the problem, recommended a new unit (ours was more than 15 years old), and installed a temporary replacement part to carry us through until the installation crew could replace the unit on Wednesday. That crew was prompt, polite, and knowledgeable. Though the installation took twice the time estimated because they had to rebuild some of the exhaust chimney, the final price was as in the estimate—no extra charges for labor time. Strongly recommend!

Response from the owner:Thank you, Cynthia, for your wonderful review! We're delighted to hear that our team was prompt and professional, and we're so happy to continue working with you! Your support and recommendation mean a lot to us!

Bobby Sutton

Very easy to work with and honest about expectations

Response from the owner:Thank you, Bobby, for your kind words; we appreciate your feedback and are glad to hear you found us easy to work with!

Ankit Vadher

Prompt, knowledgeable, patient and thoroughly explains what was done, what the condition is, and guidance for specific issues/concerns, highly recommend.

Response from the owner:Thank you, Ankit, for your wonderful feedback; it's great to know you found the service prompt and informative!

Toni Riley

great service and people!

Response from the owner:Thank you, Toni! We truly appreciate your kind words about our service and team, as well as your trust in us throughout the years!

Kate Davidson

Response from the owner:Thank you, Kate, for your wonderful 5-star rating; we truly appreciate your support throughout the years!

Lori Roberts

Great service would recommend

Response from the owner:Thank you, Lori, for your kind words and recommendation; we appreciate your support!

Cami Porcaro

Oasis went above and beyond to fix a very complex issue with my A/C. Mike was able to come out the day I called, and after some thorough troubleshooting, he was able to diagnose an extremely challenging problem. He kept me informed every step of the way, making sure I understood the issue. To top it off, the pricing was very fair. I really appreciate the excellent service and cannot recommend enough!

Response from the owner:Thank you, Cami, for your wonderful feedback! We're glad Mike could promptly assist you with your A/C issue. Your appreciation means a lot to us!

Erin Power

Super efficient, knowledgeable, kind, prompt, and communicative - everything you could want in a service. 10/10 recommend!

Response from the owner:Thank you, Erin! We're so glad to hear you had such a positive experience and appreciate your kind words. Your recommendation means a lot to us!

Nicholas Salek

Response from the owner:Thank you, Nicholas, for your 5-star rating; we truly appreciate your support!

Matthew Rubin

The plumber was very knowledgeable and competent. He took the time to explain what he was doing and answered a bunch of my questions, even ones that weren’t related to this job. Really great service.

Response from the owner:Thank you, Matthew, for your kind words! We're glad to hear that our plumber provided you with such great service and took the time to address all your questions. Your satisfaction means a lot to us!

Brian Woo

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!

Young Shin

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!

Brian K

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!

Alicia O

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!

Joanna Donohue

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.

Scott Kauffman

Response from the owner:Thank you, Scott, for the fantastic 5-star rating; we appreciate your support!

Scott Allen

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!

Rick Correa

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.

Michelle Fernando

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!

austin hendrix

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!

Riti Sobilo

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!

Konstantin Garibashvili

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!

Christopher Mitchell

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!

Debra Singley

Response from the owner:Thank you, Debra, for your wonderful 5-star rating! We truly appreciate your support.

John Ragir

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!

Wendy Travers Chao

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!

kathy 53954

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!

Kevin Burrows

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!

Robert Andrews

Professional, friendly

Response from the owner:Thank you, Robert, for your kind words about our team; we truly appreciate your feedback!

Ari Greebel

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!

Steven Shay

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!

Haotian Li

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!

Captain Stoeber

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!

Jamieson Mulholland

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.

Kevin McLean

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!

Barbara O'Connor

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!

Nathan Truman

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!

Alan Lewis

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!

Bonnie Doolittle

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!

Nick Turso

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!

Sean Gervais

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!

Nicholas Viola

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!

Sarah Gilbride

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!

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