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Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Emergency AC Service in Hillside, IL

When your air conditioning system breaks down unexpectedly, you need a reliable and experienced HVAC company to provide prompt emergency AC service. Oasis Plumbing, Heating & Cooling & Cooling offers emergency AC repair services in Hillside, IL, and the surrounding areas, ensuring that your home or business remains comfortable even during the hottest summer days.

24/7 Emergency AC Repair

We understand that air conditioning emergencies can happen at any time, which is why we offer 24/7 emergency AC repair services. Our highly-trained technicians are available round-the-clock to diagnose and fix your AC issues, providing you with the peace of mind you deserve. Whether your AC unit has stopped working entirely or is not cooling your space effectively, our team is ready to help.

Common AC Emergencies

There are several common AC emergencies that may require immediate attention:

  • AC unit not turning on: If your AC unit fails to start, it could be due to a variety of issues, such as a tripped circuit breaker, a faulty thermostat, or a damaged compressor.
  • Insufficient cooling: If your AC is running but not providing adequate cooling, it may be due to a refrigerant leak, clogged air filters, or a malfunctioning evaporator coil.
  • Strange noises: Unusual sounds coming from your AC unit, such as grinding, squealing, or banging, can indicate a problem with the compressor, fan motor, or other internal components.

Our experienced technicians are equipped to handle these and other AC emergencies, ensuring that your system is back up and running as quickly as possible.

Benefits of Choosing Oasis Plumbing, Heating & Cooling & Cooling for Emergency AC Service

When you choose Oasis Plumbing, Heating & Cooling & Cooling for your emergency AC service needs in Hillside, IL, you benefit from:

  1. Serving our customers in Chicago, Elmhurst, Bensenville, and Addison, IL for over 20 years!
  2. 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.
  3. Our highly-trained technicians, and responsive support staff, offer customized solutions to fit your budget.

We pride ourselves on providing exceptional service and building long-lasting relationships with our customers throughout Chicago, IL and the surrounding areas.

Preventive Maintenance to Avoid AC Emergencies

While emergency AC repairs are sometimes unavoidable, regular preventive maintenance can help minimize the risk of unexpected breakdowns. Oasis Plumbing, Heating & Cooling & Cooling offers comprehensive AC maintenance plans designed to keep your system running efficiently and reliably. During a maintenance visit, our technicians will:

  • Clean and inspect your AC unit
  • Check refrigerant levels and test for leaks
  • Lubricate moving parts; tighten electrical connections
  • Inspect and calibrate thermostats
  • Clean or replace air filters

By investing in regular maintenance, you can extend the life of your AC system, improve its energy efficiency, and reduce the likelihood of costly emergency repairs.

Contact Oasis Plumbing, Heating & Cooling & Cooling for Emergency AC Service in Hillside, IL

When you need emergency AC service in Hillside, IL, trust the experts at Oasis Plumbing, Heating & Cooling & Cooling. Our team is committed to providing fast, reliable, and affordable solutions to keep your home or business comfortable year-round. Call us today to schedule your emergency AC repair or to learn more about our preventive maintenance plans.

24 Hour AC Repair, Emergency AC Repair & Emergency AC Service in Hillside, IL

Emergency AC Service in Hillside, IL | Emergency AC Repair

Emergency AC Service ∴ Emergency AC Repair ∴ 24 Hour AC Repair ∴ Hillside, 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

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 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.

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.

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.

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.

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.
Josh T
1 day ago
Response from the owner:Thank you, Josh, for taking the time to leave a review! We appreciate your feedback and are here to help if you have any thoughts to share in the future.
excellent service.. Efficient, very professional and cordius. Hector and Joseph were great.
Response from the owner:Thank you, Margarita! We appreciate your kind words about our service and are glad to hear that Hector and Joseph made a positive impact.
Vaha and Anel installed my new HVAC system THIS MORNING! It took them less than 4 hours. They were quiet, efficient and effective. They treated my dog, my Mom and I with the utmost respect. Upon completion they walked me through the furnace, the condenser and my programmable thermostat. Mike got back to me right away and we were scheduled within 48 hours. Joseph was on time and thoroughly explained everything. He also explained Oasis offers extended warranty simply by scheduling tegular service checks. Dan came to check our furnace out. He was prompt and quick. He gave me a couple reminders and was even kind to our dog!
Response from the owner:Thank you, Rachel! We appreciate your kind words about Vaha, Anel, and Mike. It's great to hear that you had a positive experience with the installation and that they took the time to walk you through everything. Your satisfaction means a lot to us!
Benjamin Laun
1 day ago
Response from the owner:Thank you, Benjamin, for taking the time to leave a review. We appreciate your support!
Maria Angulo
1 day ago
The technician was professional and knowledgeable about his work.
Response from the owner:Thank you, Maria! We appreciate your kind words about our technician's professionalism and knowledge. Your feedback means a lot to us!
Qui was very helpful in giving me tips on my furnace during maintenance! Highly recommend
Response from the owner:Thank you, Elisabeth! We're glad Qui was able to assist you with your furnace maintenance tips. Your recommendation means a lot to us!
**Great Service – Highly Recommend!** I had a great experience with Oasis Plumbing, Heating and Cooling. They recently serviced my heating system, humidifier, and radiant floor heating system. Joe and Damir arrived on time and were both professional, efficient, and very knowledgeable. They were thorough in their work and took the time to make sure everything was working properly. I also want to recognize Steve, one of their plumbers, who took the time to speak with me about a question I had regarding my radiant floor heating system. What impressed me most was that after our initial conversation, he gave it some additional thought and actually called me back with another idea about what might be happening. I really appreciated his initiative and follow-through. Overall, I was very pleased with the quality of their service and the level of care they demonstrated. I would definitely recommend Oasis!
Response from the owner:Thank you, Marcia! We truly appreciate your kind words and are glad to hear about your positive experience with Joe, Damir, and Steve. It’s wonderful to know that their professionalism and dedication made a difference for you. Your recommendation means a lot to us!
Efficient and polite.
Response from the owner:Thank you, Justin! We appreciate your kind words about our efficiency and politeness. Your feedback means a lot to us!
Brian Woo
3 days ago
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!
Daniel Maher
3 days ago
Response from the owner:Thank you, Daniel, for taking the time to leave a review. We appreciate your support!
Risa McMahon
3 days ago
We’ve been going through Oasis for bi-annual HVAC maintenance for years and are so grateful for Joseph who gave us some good advice today— he explained our options really clearly and allowed us to ask as many questions as we needed to make a decision!
Response from the owner:Thank you, Risa! We're glad to hear that Joseph provided you with clear explanations and great advice during your HVAC maintenance. Your trust over the years means a lot to us!
Arlene Bunis
5 days ago
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!
Frank Dziubak
5 days ago
They did a great job installing my smart thermostat. I am very happy with it.
Response from the owner:Thank you, Frank! We're glad to hear you’re happy with your smart thermostat installation. Your satisfaction means a lot to us!
David Rudd
5 days ago
Absolutely fantastic and professional experience, always!
Response from the owner:Thank you so much for taking the time to leave an excellent rating for our Oasis Team!
Franck Brice
5 days ago
Service is friendly, prompt and clear. No hard sales tactics - factual assessment and right work is done and is done well.
Response from the owner:Thank you, Franck, for taking the time to leave a review. Your feedback is appreciated!
Joelle Pyle
6 days ago
Oasis was very quick to respond and help me with my issue. The technician was incredibly helpful.
ken gasper
6 days ago
Been providing by my hvac maintenance for 10+years. Always been communicative, good pricing, and their guys are the best
Response from the owner:As always, we are more than happy to help, Ken! We love our long time clients, and look forward to maintaining your unit for years to come.
Alex Mathai
6 days ago
Berina Gradjan
7 days ago
Phenomenal service!
Jill Wachholz
1 week ago
Damir is professional, calm, and provided useful information after he conducted my yearly furnace check-up. He and others from Oasis installed the unit 8 years ago. I appreciate the continuity and his vast experience.
Response from the owner:Thank you, Jill! We're glad to hear that Damir's professionalism and expertise made a positive impact during your furnace check-up. We appreciate your continued trust in our services over the years.
L Z
1 week ago
Great service! They came out quickly to replace my water heater and Steve and Amer went out of their way to fix a badly placed shutoff valve in a tight closet. I use Oasis for my HVAC too because they are willing to service the rooftop a/c.
Response from the owner:Thank you, L! We're glad to hear you were pleased with our service and that Steve and Amer were able to assist you with the shutoff valve. We appreciate your trust in Oasis for both your water heater and HVAC needs!
Allen Mary
1 week ago
Diagnosed issue yesterday, fixed today!
Response from the owner:Thank you, Allen! We're glad to hear that we could diagnose and fix the issue quickly for you. Your satisfaction means a lot to us!
Stephen Hnatow
1 week ago
Response from the owner:Thank you, Stephen, for taking the time to leave a review. We appreciate your feedback!
Susan Pachera
1 week ago
Furnace service: Mark was great- friendly and efficient. Called before my appointment window and gave me the specific time he would arrive, which I appreciated. AC service: Joseph was very friendly and efficient. He kept me updated on the work he was doing. I’ve used Oasis for years and am always impressed with their professionalism. Very reasonable prices on the HVAC services. Prior review:The work was done quickly and plumber was nice but quite expensive for a short job so I’ll go back to my previous plumber
Response from the owner:Thank you, Susan, for your feedback! We're glad to hear the work was done quickly and that you found the plumber nice, and we appreciate your honesty about the cost. We hope to still work with you for all your HVAC needs!
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Use By
10/31/2026
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Hillside, IL