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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Residential Cooling Services in Elmhurst, IL

Oasis Plumbing, Heating & Cooling & Cooling has been serving our customers in Chicago, Elmhurst, Bensenville, and Addison, IL for over 20 years! Since 1997, we have delivered quality customer service, reliability, and expertise in cooling and ventilation to our residential clients. Our highly-trained technicians and responsive support staff offer customized solutions to fit your budget. As a homeowner in Elmhurst, IL, you understand the importance of having a reliable and efficient cooling system during the hot summer months. At Oasis Plumbing, Heating & Cooling & Cooling, we provide a full range of residential cooling services to keep your home comfortable and your energy bills low.

Air Conditioning Installation

When it’s time to install a new air conditioning system in your Elmhurst home, trust the experts at Oasis Plumbing, Heating & Cooling & Cooling. We offer a wide selection of high-quality, energy-efficient air conditioners from leading brands, ensuring that you find the perfect system to meet your cooling needs and budget. Our experienced technicians will:

  • Assess your home’s cooling requirements: We take into account factors such as the size of your home, insulation, and windows to determine the optimal cooling capacity for your new system.
  • Recommend the best system for your needs: Our knowledgeable staff will help you navigate the various options available, including central air conditioners, ductless mini-splits, and heat pumps.
  • Provide professional installation: Our skilled technicians will expertly install your new air conditioning system, ensuring optimal performance and efficiency.

Air Conditioning Repair

When your air conditioning system breaks down, you need fast and reliable service to restore comfort to your home. Oasis Plumbing, Heating & Cooling & Cooling offers 24/7 emergency repair services throughout Chicago, IL and the surrounding areas, so you can count on us to be there when you need us most. Our technicians are trained to diagnose and repair all makes and models of air conditioners, addressing issues such as: – Refrigerant leaks – Compressor failures – Faulty thermostats – Clogged condensate drains – Electrical problems We use state-of-the-art diagnostic tools and carry a wide range of replacement parts to ensure a quick and effective repair process.

Air Conditioning Maintenance

Regular maintenance is essential to keep your air conditioning system running efficiently and reliably. Oasis Plumbing, Heating & Cooling & Cooling offers comprehensive maintenance plans designed to extend the life of your equipment, improve energy efficiency, and prevent costly breakdowns. During a maintenance visit, our technicians will: – Clean and inspect the evaporator and condenser coils – Check and calibrate the thermostat – Lubricate moving parts – Tighten electrical connections – Test the system’s safety controls – Replace the air filter – Measure refrigerant levels By enrolling in one of our maintenance plans, you can enjoy priority scheduling, discounted repair services, and peace of mind knowing that your cooling system is in the hands of experienced professionals.

Ductless Mini-Split Systems

For homes without existing ductwork or those looking to cool specific rooms or areas, ductless mini-split systems offer an efficient and flexible solution. These systems consist of an outdoor compressor unit connected to one or more indoor air handling units, allowing for targeted cooling and individual temperature control in each room. Oasis Plumbing, Heating & Cooling & Cooling specializes in the installation, repair, and maintenance of ductless mini-split systems, ensuring that you enjoy the benefits of this innovative cooling technology. At Oasis Plumbing, Heating & Cooling & Cooling, we are committed to providing the highest level of service and expertise to our residential customers in Elmhurst, IL, and throughout Chicago, IL and the surrounding areas. With our focus on quality, reliability, and customer satisfaction, you can trust us to keep your home cool and comfortable all summer long.

Residential AC, Residential Air Conditioning & Residential Cooling Services in Elmhurst, IL

Residential Air Conditioning in Elmhurst, IL | Residential AC

Residential AC ∴ Residential Air Conditioning ∴ Residential Cooling Services ∴ Elmhurst, 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

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.

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.

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 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 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.

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.
Zafnah Ahmed
10 hours ago
Such a good experience!
Crystal Silvester
11 hours ago
Oasis installed a new A/C in our condo and we had a great experience from start to finish. The owner, Mike, came out to provide a cost estimate and was very knowledgeable. I appreciated that Mike recommended a specific A/C solution for our needs, whereas other companies we engaged presented multiple product options with no explanation of the differences. Fernando, Serge and Joe handled the installation and were total pros— punctual, communicative, efficient and tidy. They encountered a setback with the crane and got it handled fast, calling a 2nd crane out to the building in no time. They also identified a problematic piece of piping from a previous install and fixed it on the spot. I’ll definitely be using Oasis for future HVAC needs.
Response from the owner:Thank you, Crystal, for sharing your wonderful experience with us! We're glad to hear that Mike was able to provide you with the right A/C solution and that Fernando, Serge, and Joe delivered a professional installation. We appreciate your trust and look forward to assisting you with any future HVAC needs!
Luke Frankart
13 hours ago
Joseph did an excellent job, arrived right on time and was very efficient, courteous and professional.
Response from the owner:Thank you, Luke! We're glad to hear that Joseph provided excellent service and made a positive impression with his professionalism and efficiency. Your feedback is greatly appreciated!
Lorenz Boehm
2 days ago
Service person was very civil. He stayed in touch with his office to make sure of what the office wanted him to do. Very professional.
Response from the owner:Thank you, Lorenz, for your kind words about our service. We're glad to hear that you found the professionalism and communication helpful. Your feedback is greatly appreciated!
David Augustyn
3 days ago
Quy came out and serviced my furnace. Very honest and helpful, did a great job!
Response from the owner:Thank you, David! We're glad to hear that Quy provided honest and helpful service for your furnace. We appreciate your kind words!
Andrew Simmons
3 days ago
Amer and Steven were great! Super personable and efficient, they fixed an issue with the initial quote fast and then got to work. Knocked out the job in no time and made my day exponentially less stressful. Really appreciated their professionalism and expertise. 10/10, would hire again. Im also about to pull the trigger on a quote from Oasis concerning HVAC work almost entirely based off this experience. Thanks guys!
Response from the owner:Thank you, Andrew! We're glad to hear that Amer and Steven provided excellent service and made your day less stressful. Your feedback means a lot to us, and we appreciate your trust in us for your future HVAC work.
Michelle E Moy
1 week ago
Joseph and Kwee showed up on time and were very polite. We promptly went to basement where the PVC pipe for my HVAC drainage had snapped in half. Joseph took a look and told me exactly how he was going to fix/replace the broken pipe. I was in a rush because I was on a client call when they arrived (my fault for not checking my calendar). As I ran upstairs, Joseph asked if I wanted to review pricing, which would have slipped my mind had he not stopped me. I’m very grateful he took the initiative to do that. I was surprised at the price of $225 as other companies had quoted me much higher prices. Once that was agreed upon, Joseph and Kwee got to work and were finished in about 20 minutes. The process was seamless and they were careful about being quiet as they were leaving to not disrupt my call. I will definitely be calling Oasis for my next plumbing job. Before and after pics attached. Thank you, guys!
Response from the owner:Thank you, Michelle! We appreciate your kind words about Joseph and Kwee's punctuality and professionalism. It's great to hear that they were able to assist you promptly and efficiently. We look forward to helping you with your next plumbing job!
Bill Nguyen
1 week ago
Response from the owner:Thank you, Bill, for taking the time to leave a review. We appreciate your support!
We have relied on Oasis for years, installing our furnace, maintaining our furnace and a/c, and cleaning our ducts. They are always professional and reliable.
Response from the owner:Thank you, John, for your continued trust in Oasis for your furnace and A/C needs. We appreciate your recognition of our professionalism and reliability over the years.
Luis Quinones
1 week ago
Super responsive, great service. Everyone was incredibly nice throughout. Couldn’t ask for much more.
Response from the owner:Thank you, Luis! We're glad to hear you enjoyed the service and found our team to be nice and responsive. Your feedback means a lot to us!
Wayne Duan
2 weeks ago
I've been using Oasis for my annual HVAC maintenance, as well as various HVAC and water heater repairs for the past ~5 years. They are consistently prompt, polite, and efficient. Every technician has been professional, reliable, and clear in their communication. Highly recommend!"
Response from the owner:Thank you, Wayne! We appreciate your loyalty over the past five years and are glad to hear that our team has consistently provided prompt and professional service. Your recommendation means a lot to us!
We had Oasis come out to identify a bathroom tub leak. The two guys were helpful, very friendly, and explained everything that was going on in great detail. They really educated us on what our issue was and identified the potential problems in a matter of minutes. Would def recommend.
Response from the owner:Thank you, Rafael, for your kind words! We're glad to hear that our team was helpful and provided you with detailed explanations. Your recommendation means a lot to us!
Michelle Drake
2 weeks ago
Timely, professional and informative.
Response from the owner:Thank you, Michelle! We appreciate your kind words about our timely and professional service. Your feedback means a lot to us!
Kaitlin Meyer
2 weeks ago
Mark G was great. Highly recommend
Response from the owner:Thank you, Kaitlin! We're glad to hear that Mark G made a positive impression. Your recommendation means a lot to us!
Spencer Veltema
2 weeks ago
Oasis Heating and Cooling are definitely the people I recommend for HVAC situations. They’ll be honest with you about what’s going on and what your options are. They may not be the absolute cheapest option but you get what you pay for, and one visit from them compared to multiple visits from someone who is dirt cheap is going to be worth it in the long run.
Response from the owner:Thank you, Spencer! We appreciate your recommendation and are glad to hear that you value our honest approach and the quality of our service. Your support means a lot to us!
Matty H
2 weeks ago
Joseph was very knowledgeable and professional. He explained the issue with my A/C and fixed it promptly, even tackling an unrelated request during the same visit.
Response from the owner:Thank you, Matty! We're glad to hear that Joseph provided you with knowledgeable and professional service while addressing your A/C issue and additional request. We appreciate your feedback!
Kelsey Rayford
2 weeks ago
Super detail oriented and fair pricing. Will use them every season!
Response from the owner:Thank you, Kelsey! We appreciate your kind words and are glad to hear you value our detail-oriented approach and fair pricing. Looking forward to serving you every season!
Melanie Makhija
2 weeks ago
Response from the owner:Thank you for your review, Melanie! We appreciate your support and look forward to serving you again.
Billie Morrow
2 weeks ago
On time, very professional, explained everything and cleaned up nicely when the job was completed
Response from the owner:Thank you, Billie! We appreciate your kind words about our professionalism and attention to detail. It's great to know you had a positive experience.
Courtney Kendal
2 weeks ago
Response from the owner:Thank you, Courtney, for taking the time to leave a review. We appreciate your support!
Technicians Joseph and Bill were really great! Punctual, friendly, explained everything in a way that was easy to understand. I highly recommend.
Response from the owner:Thank you, Colette! We're glad to hear that Joseph and Bill provided you with great service and made everything easy to understand. Your recommendation means a lot to us!
Rossy Jimenez
2 weeks ago
Response from the owner:Thank you, Rossy, for taking the time to leave a review. Your feedback is appreciated!
Vanessa Banks
2 weeks ago
Joseph did a great job. My AC unit is on its last leg. He explained in detail the problem and gave me an estimate of the approximate cost of a new unit installation.
Response from the owner:Thank you, Vanessa! We're glad to hear that Mark's efforts made a positive impact. Your feedback means a lot to us!
Deanna Charles
3 weeks ago
Response from the owner:Thank you, Deanna, for your review! We appreciate your support and look forward to serving you again.
searah deysach
3 weeks ago
We've used Oasis for years. They come when they say they will, the are friendly and they get the job done, usually very quickly !
Response from the owner:Thank you, Searah! We appreciate your loyalty and are glad to hear that our team consistently meets your expectations with friendly and efficient service.
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Free second opinion with a written estimate or diagnosis from another service provider. Evaluation only; additional diagnostics, repairs, parts, and services not included. Residential customers only. Cannot be combined with other offers.

Use By
09/30/2026
$77 Off Repair

Restore Comfort Fast With Professional HVAC Repairs.

Offer valid on qualifying residential repair services only. Diagnostic fees, maintenance services, replacements, and new installations are not eligible. Cannot be combined with other offers or prior sales.

Use By
09/30/2026
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Elmhurst, IL