Ductless HVAC Repair in Chicago, IL

Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Ductless HVAC Repair in Chicago, IL: Expert Service from Oasis Plumbing, Heating & Cooling

When your ductless HVAC system breaks down, you need a reliable and experienced team to get it back up and running quickly. At Oasis Plumbing, Heating & Cooling, we have been serving our customers in Chicago and the Northern Suburbs for over 20 years, providing expert ductless HVAC repair services. Our highly-trained technicians are equipped with the knowledge and tools necessary to diagnose and fix any issues with your ductless system, ensuring your comfort and peace of mind.

Common Ductless HVAC Issues We Repair

Ductless HVAC systems, also known as mini-split systems, are becoming increasingly popular in Chicago homes and businesses due to their energy efficiency and flexibility. However, like any HVAC system, they can experience problems that require professional repair. Some of the most common issues we encounter include:

Refrigerant leaks: Low refrigerant levels can cause your system to lose cooling capacity and efficiency.
Electrical problems: Faulty wiring, loose connections, or malfunctioning components can lead to system failures.
Clogged air filters: Dirty or clogged air filters can restrict airflow and cause your system to work harder than necessary.
Frozen evaporator coils: When the evaporator coils freeze, your system will not be able to cool your space effectively.
Malfunctioning thermostats: A faulty thermostat can cause your system to cycle on and off frequently or fail to maintain the desired temperature.

Our experienced technicians are well-versed in diagnosing and repairing these and other issues, ensuring that your ductless HVAC system is running at peak performance.

The Oasis Plumbing, Heating & Cooling Difference

Since 1997, Oasis Plumbing, Heating & Cooling has delivered quality customer service, reliability, and expertise in heating, cooling, and ventilation to our residential and commercial clients. Our commitment to excellence sets us apart from other HVAC companies in the Chicago area:

Highly-trained technicians: Our technicians undergo rigorous training and continuous education to stay up-to-date with the latest ductless HVAC technologies and repair techniques.
Fast response times: We understand that HVAC emergencies can happen at any time, which is why we offer prompt service to minimize your discomfort and inconvenience.
Comprehensive services: In addition to ductless HVAC repair, we offer a full range of HVAC services, including installation, maintenance, and replacement.
Customized solutions: Our responsive support staff works closely with you to develop customized solutions that fit your unique needs and budget.

Preventative Maintenance for Your Ductless HVAC System

Regular maintenance is crucial to keeping your ductless HVAC system running efficiently and preventing costly repairs. At Oasis Plumbing, Heating & Cooling, we offer comprehensive maintenance plans designed to optimize your system’s performance and extend its lifespan. During a maintenance visit, our technicians will:

– Clean and inspect the indoor and outdoor units
– Check and calibrate the thermostat
– Test the system’s electrical components
– Clean or replace air filters
– Inspect and clean the evaporator and condenser coils
– Check and refill refrigerant levels, if necessary

By scheduling regular maintenance with Oasis Plumbing, Heating & Cooling, you can enjoy a more comfortable indoor environment, lower energy bills, and fewer breakdowns.

Trust Oasis Plumbing, Heating & Cooling for Your Ductless HVAC Repair Needs

When you choose Oasis Plumbing, Heating & Cooling for your ductless HVAC repair needs in Chicago, you can trust that you are working with a team of experienced professionals who are dedicated to your comfort and satisfaction. With over 20 years of experience serving the Chicago area, we have the expertise and resources necessary to handle any ductless HVAC repair challenge.

Don’t let a malfunctioning ductless HVAC system disrupt your comfort. Contact Oasis Plumbing, Heating & Cooling today to schedule your repair service and experience the difference our expert technicians can make in your home or business.

Ductless Split Installation, Ductless HVAC & Ductless Mini Split in Chicago, IL

Ductless Air Conditioning in Chicago, IL | Ductless HVAC

Ductless Air Conditioning ∴ Ductless Heating ∴ Chicago, IL

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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.

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

Shane H.

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

Emily H.

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

Josh D.

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

Megan R.

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

Brian C.

Excellent

Oasis Heating and Cooling4.9

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Janis Sayer

19 hours ago

They really did a great job. The repair people were very nice, communicative, and went above and beyond to help me understand the problem.

Response from the owner:Thank you, Janis! We're glad to hear that Danny provided excellent service and clear explanations. Your recommendation means a lot to us!

Rina Patel

22 hours ago

(July ‘26) Reached out as my AC went out. Was ghosted by Craig. Understand it was a holiday weekend. But no followup even the next week. Very disappointing. (January ‘26) The nicest man came out at 7am to check out my system. And then another super nice person came out at 12:30pm, part in hand to fix my system, saving me from having to replace my furnace. Both people were kind, professional, and worked quickly. I’ll be using them again, for sure!

Response from the owner:Thank you, Rina! We appreciate your kind words about our team and are glad we could assist you promptly. We're looking forward to helping you again in the future!

Aindreela Bodde

1 day ago

Ashley Fitzgibbons

Super helpful, and provided a very detailed explanation. Danny is excellent, would happily use Oasis again

Response from the owner:Thank you, Ashley! We appreciate your kind words and are glad to hear that Danny provided you with excellent service. We look forward to welcoming you back to Oasis!

Brennan Marion

Steve was a pleasure to work with. He made things easy, professional, and timely. I’ll be reaching back out to Oasis for my plumbing & HVAC needs in the future.

Response from the owner:Thank you, Brennan! We're glad to hear that Steve provided you with excellent service. We look forward to assisting you with your plumbing and HVAC needs in the future!

Jess Hutchinson

Joseph was right on time, explained how my system was doing, and answered all my questions!

Response from the owner:Thank you, Jess! We're glad to hear that Joseph provided you with timely and informative service. Your satisfaction means a lot to us!

erin hannah

2 days ago

they scheduled for next day service and were so quick! they helped install my new thermostat and diagnosed my air conditioner all in less than an hour. also so knowledgeable and answered all my questions.

Response from the owner:Thank you, Erin! We appreciate your kind words and are glad to hear that our team was quick and helpful with your thermostat installation and air conditioner diagnosis. Your satisfaction means a lot to us!

Nathan Haynes

3 days ago

They arrived early and worked efficiently. Repairs look great.

Response from the owner:Thank you, Nathan! We appreciate your positive feedback and are glad to hear that the repairs met your expectations.

Steve Wolf

Fantastic service as always. Professional and timely.

Response from the owner:Thank you, Steve! We appreciate your kind words about our service and are glad to hear you found it professional and timely.

Aimée Starck

Oasis was responsive to our call and had Damir out to see us within two hours. He arrived with booties for his shoes (always appreciated!) and was able to diagnose and solve our AC issue quickly. We used Oasis to install a new furnace and condenser years ago and they are a provider we will continue going back to. Thank you, Damir and Oasis!

Response from the owner:Thank you, Aimée! We're glad to hear that Damir was quick to respond and able to resolve your AC issue efficiently. We appreciate your continued trust in Oasis for your heating and cooling needs!

Paul Duffy

4 days ago

Knowledgeable people. They always seem to say and do what is best for the customer - I’ve been going back to them for years.

Response from the owner:Thank you, Paul! We appreciate your loyalty and are glad to hear that our team consistently meets your needs. Your support means a lot to us!

Tushar Chandra

Joseph came on time, identified and fixed our AC unit (busted capacitor), and was friendly and helpful throughout. I've had consistently great experiences with Oasis and this was no exception – highly recommend!

Response from the owner:Thank you, Tushar! We're glad to hear that Joseph provided timely and helpful service with your AC unit. Your continued support and recommendation mean a lot to us!

Andrew Rice

Response from the owner:Thank you, Andrew, for taking the time to leave a review. We appreciate your feedback!

Jessica Schaffer

Joseph was kind and professional. He was on time and efficient and took his him to explain what was wrong with our AC and what the fix was. Highly recommend Oasis Heating and Cooling!

Response from the owner:Thank you, Jessica! We're glad to hear that Joseph provided you with kind and professional service. Your recommendation means a lot to us!

Emma M

Joseph came on a Sunday right after 4th of July And quickly fixed my AC on the hottest day of the year. Great service and on time!

Response from the owner:Thank you, Emma! We're glad Joseph could assist you on such a hot day and appreciate your kind words about his timely service.

Dan Burke

5 days ago

I was given a good overview of the issue and the best course of action to resolve the issue.

Response from the owner:Thank you, Dan! We're glad to hear you found the overview helpful and that we could assist you in resolving the issue. Your feedback is greatly appreciated!

Courtney Whitlock

6 days ago

Oasis Heating and Cooling has been my go to for HVAC and AC service for years. They are the BEST! Mike came today to look at my A/C unit that was not blowing cold air. He was extremely professional and personable. I highly recommend them to anyone who needs services!

Response from the owner:Thank you, Courtney! We're grateful for your long-standing trust in Oasis Heating and Cooling. It's great to hear that Mike provided you with excellent service. We appreciate your recommendation!

Erin Higgins

Danny is was kind, efficient and knowledgeable! It was a quick fix and fairly priced. Will be calling oasis again for my next HVAC service.

Response from the owner:Thank you, Erin! We're glad to hear that Danny provided you with kind and efficient service. We appreciate your support and look forward to assisting you with your next HVAC service!

Melissa D

Very happy with the service and fix, Mike diagnosed it quickly and accurately, and came out on a holiday weekend which was very appreciated. Friendly, professional and would recommend.

Response from the owner:Thank you, Melissa! We're glad to hear you were happy with the service and that Mike provided quick and accurate help, especially on a holiday weekend. Your recommendation means a lot to us!

Carrie Barratt

7 days ago

Perfect. Chris Cooling was prompt, expert, patient, and helpful

Response from the owner:Thank you, Carrie! We're glad to hear that Chris provided you with prompt and expert service. Your kind words are greatly appreciated.

Terry Ledford

1 week ago

Demir from Oasis was GREAT. Accommodating and figured our issue out QUICKLY. I could tell he had been doing this a long time. He also trouble shot the part that was the issue BEFORE COMING. This was great as he assessed and fixed quickly.. He climbed up a 23 foot ladder to take care of the work. I have used Oasis for the last 13 years. Highly recommend.

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!

Michael Maglocci

Response from the owner:Thank you, Michael, for taking the time to leave a review. We appreciate your feedback!

Dan Campbell

Oasis was incredibly responsive and was able to come out to our home within hours to fix a broken air conditioner during a heat wave. We will definitely be using them in the future!

Response from the owner:Thank you, Dan! We're glad to hear that Oasis was quick to help with your air conditioner. We appreciate your support and look forward to assisting you again in the future!

Brent Hamann

Joseph did an outstanding job getting us cool again!! Thank you

Response from the owner:Thank you, Brent! We're glad to hear that Joseph did such a great job for you. We appreciate your feedback!

Ary Finch

Steven and Amber were incredibly helpful, responsive and fixed our problem quickly and for a much much much lower price than J Blanton quoted. These guys are true pros and very friendly to boot. Would book again and again!

Response from the owner:Thank you, Ary! We appreciate your kind words about Steven and Amer. It's great to hear they were able to help you efficiently and at a better price. We look forward to serving you again!

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