Commercial HVAC Services in Chicago's Near North Side Neighborhood

Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Chicago’s Expert Commercial HVAC Services

Oasis Plumbing, Heating & Cooling is proud to be your trusted partner for all of your commercial HVAC service needs in Chicago’s Near North Side Neighborhood! Having proudly served our community since 1997, we have a firm understanding of the unique heating and cooling requirements of commercial spaces and are dedicated to ensuring you have a comfortable, efficient, and productive indoor environment.

Industrial HVAC ∴ Roof Top Units ∴ Near North Side, Chicago, IL

From educational institutions and hotels to hospitals and office buildings, we cater to businesses of all sizes with a range of commercial HVAC solutions. Whether you’re looking for a new commercial HVAC installation, system retrofit, repairs, maintenance, or indoor air quality services, our highly trained and certified technicians have you covered! When you’re in the market for a new system installation, we can help you find some of the best systems on the market manufactured by American Standard, which is well-known for its energy-efficient and durable HVAC systems.

Put Efficiency First with Oasis Plumbing, Heating & Cooling Commercial HVAC Services

We understand that dealing with HVAC problems at your business location can be detrimental to your bottom line. If your HVAC system is having problems such as bad smells, loud noises, or won’t turn on, you can count on our professionals to arrive promptly at your property and diagnose and repair your system in a timely fashion. When you call us for our regular commercial HVAC maintenance, you can expect your system to run efficiently with minimal risks of developing issues. When you’re looking for quality commercial HVAC services in Chicago’s Near North Side Neighborhood, don’t hesitate to give us a call or fill out our online service request form!

Commercial HVAC Near Me, Commercial HVAC, Commercial Heating & Commercial Air Conditioning in Near North Side, Chicago, IL

Roof Top Units in Near North Side, Chicago, IL | Commercial Air Conditioning

Roof Top Units ∴ Industrial HVAC ∴ Near North Side, Chicago, IL

Featured Five-Star

Customer Reviews

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.

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 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 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.

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.

Excellent

Oasis Heating and Cooling4.9

Based on 1302 reviews

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Brian Prendergast

12 hours ago

Oasis is great - I have had them replace and service my AC unit and perform annual maintenance on my furnace as well. Very responsive and respectful technicians who help you understand any issues with your units. Will continue using them again in the future.

Response from the owner:Thank you, Brian! We're glad to hear that you had a positive experience with our technicians and appreciate your trust in us for your AC and furnace needs. We look forward to serving you again in the future!

Paul Barendt

14 hours ago

Technicians were professional and friendly. Assess the job and completed the work within a couple hours.

Response from the owner:Thank you, Paul! We're glad to hear that our technicians provided professional and friendly service and completed the job efficiently. Your feedback is greatly appreciated!

Melanie Smith

17 hours ago

Quick response time, clear estimates and explanations. Quality work. We have used Oasis multiple times and they are always thorough, professional, prompt, and courteous. Most recently, they came out to fix an AC unit which stopped working during a heat wave. We had company coming to town and Oasis was able to get everything working again before our guests arrived. I highly recommend Oasis!

Response from the owner:Thank you, Melanie, for your kind words! We're glad you appreciated the quick response and quality work, and we look forward to assisting you again. We're here for all of your HVAC and Plumbing needs!

Jacob Jagust

21 hours ago

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

Bonnie Doolittle

23 hours ago

I used Oasis for HVAC installation and was very happy with the experience. They have fair pricing, are responsive, and you deal with real people that are knowledgeable. One year later I’m using them for maintenance which I feel is important. They are supportive with good communication. 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!

Kay Crystal Pascual

1 day ago

Amer and Steve did an amazing job installing my water heater tank. Their work was efficient, clean, and clearly done with care. This is exactly why I keep coming back to Oasis Heating & Cooling — I trust their service and they always deliver excellent results.🙏

Response from the owner:Thank you, Kay! We're so glad to hear that Amer and Steve provided you with efficient and careful service during your water heater installation. Your trust in Oasis Heating & Cooling means a lot to us, and we appreciate your continued support!

Erica Engelstein

One of their senior technicians figured out the issue within 10 minutes of arrival, after another company spent an hour searching without success.

Response from the owner:Thank you, Erica! We're glad to hear that our senior technician was able to quickly resolve the issue for you. Your satisfaction is important to us, and we appreciate your feedback!

Scott Bendall

2 days ago

Response from the owner:Thank you, Scott, for taking the time to leave a review! Your support means a lot to us.

Roberto Horodeski

I've been using Oasis for my HVAC for almost 10 years now. They have been great, professional, and friendly.

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

Abhi Hansoti

Great service and timely.

Response from the owner:Thank you, Abhi! We appreciate your kind words about our service and are glad to hear you had a timely experience.

Alex Bleiweiss

Joseph was extremely helpful, knowledgeable, and honest. He figured out an issue we’ve had for months, and prior services companies could not figure out. Highly recommended

Response from the owner:Thank you, Alex! We're glad to hear that Joseph was able to assist you so effectively and resolve the issue that others couldn't. Your recommendation means a lot to us!

Terry Kiely

I have been a happy client of Oasis for a number of years now and today’s visit from Naim was one of the best. Our AC went out on Saturday night, I posted a service request at about 8pm and Naim arrived Sunday right on time at 11:30am. He quickly diagnosed the problem and showed me the blown capacitor. Not only did Naim repair the unit quickly and cleanly, he also explained why it happened and gave me some pointers on how to improve the energy efficiency of my AC usage. Would definitely recommend and use again. Had Joseph out here today(7/14/26) for ac service…another great experience with oasis

Response from the owner:Thank you, Terry! We appreciate your loyalty and are glad to hear about your positive experience with Naim. It's great that he provided thorough explanations and tips for your AC. We're also pleased that Joseph met your expectations. Your recommendation means a lot to us!

Mantas Butanavicius

Joseph popped over for annual maintenance. Was lovely and efficient.

Response from the owner:Thank you, Mantas! We appreciate your kind words about Joseph's efficiency during the annual maintenance. Your support means a lot to us!

Megan Wiley

3 days ago

We’ve been using Oasis for years! Hani is the best! Trustworthy and honest. Highly recommend Oasis!

Response from the owner:Thank you, Megan! We truly appreciate your loyalty and are glad to hear you have had a positive experience with Hani. Your recommendation means a lot to us!

Kerrie

Been using Oasis for twice a year routine maintenance on my ac/furnace unit and they always are prompt, friendly and have it running great. Prices are reasonable. Update July 2026: they are great from the owner, Mike, to the person fielding the appointment calls. Truly appreciate their service and thorough recommendations and help!

Response from the owner:Thank you, Kerrie, for your kind words! It's great to know your AC/furnace is running well and that you find our prices reasonable. We look forward to continuing to work with you!

Dave Faherty

Great, professional service!

Response from the owner:Thank you, Dave! We're glad you had a great experience with our professional service. Your feedback means a lot to us!

Jared Freer

Joseph was very helpful and professional.

Response from the owner:Thank you, Jared! We appreciate your kind words about Joseph and are glad to hear he was able to assist you effectively.

anne gibson

4 days ago

Oasis is fantastic. Very friendly, prompt (actually early, which was very much appreciated!), clear and professional. They gave us options to meet our budget. Highly recommend!

Response from the owner:Thank you so much, Anne, for your 5-star rating; your support means a lot to us!

Judd Larned

We have used Oasis for HVAC services for years. They are responsive, easy to work with, knowledgeable and reasonably priced.

Response from the owner:Thank you, Judd, for your continued trust in Oasis for your HVAC needs. We're glad to hear you find us responsive and knowledgeable. Your support means a lot to us!

Wayne Steger

Very helpful technician. He quickly diagnosed the problem and fixed it, but also gave us multiple tips for no cost maintenance and prolonging the life of the AC condenser.

Response from the owner:Thank you, Wayne! We're glad to hear that our technician was able to quickly diagnose and fix the issue while also providing you with valuable maintenance tips. Your feedback is greatly appreciated!

Kevin Murphy

5 days ago

Response from the owner:Thanks Kevin. We’re thrilled that you were satisfied with our services. Your feedback is appreciated, and we hope to be of help again soon!

jane ramsey

The OASIS team was fabulous in resolving our emergency and quickly installing a needed new compressor. The compressor was damaged when other workmen were working on a separate system at our house. We were imminently leaving the country. We urgently called Oasis. Mike quickly identified a new unit, ordered it and had it installed the next day. The installation team including Michael and others were so easy to work with and did a great job. THANK YOU, OASIS! Now we can leave the country for our trip with peace of mind! We will always trust you with our system needs!

Response from the owner:Thank you, Jane! We're so glad to hear that our team was able to quickly resolve your emergency and get you ready for your trip. It's great to know that Mike, Michael, and the installation team provided you with excellent service. We appreciate your trust in us for your system needs!

Matt Gordon

6 days ago

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

Kevin Lannon

Joseph came out. Very quick, polite professional. Made sure I understood the maintenance and charges.

Response from the owner:Thank you, Kevin! We're glad to hear that Joseph provided you with quick and professional service while ensuring you understood everything. We appreciate your feedback!

Patrick Schulze

Excellent service! We have them come out every spring to check up on our AC. Update: Still excellent service. I really appreciate the prompt communication and text updates. The service tech was very professional and helped fix a leak in our ac system.

Response from the owner:Thank you so much for your business and feedback, Patrick! If any of your friends or family need help, please let them know about us!

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