Click to Schedule
Menu
Oasis Plumbing, Heating & Cooling Offers Seasonal Maintenance Plans

Commercial AC Maintenance in Oak Brook, IL

Regular maintenance is essential to keep your commercial air conditioning system running efficiently and effectively. At Oasis Plumbing, Heating & Cooling & Cooling, we understand the importance of a well-maintained AC system for your business in Oak Brook, IL. Our highly-trained technicians have been serving customers in Chicago, Elmhurst, Bensenville, and Addison, IL for over 20 years, delivering quality customer service, reliability, and expertise in cooling and ventilation.

The Benefits of Regular Commercial AC Maintenance

Investing in regular commercial AC maintenance offers several benefits for your business:

  • Improved Energy Efficiency: A well-maintained AC system operates more efficiently, reducing energy consumption and lowering your utility bills.
  • Extended Equipment Lifespan: Regular maintenance helps prevent wear and tear on your AC components, extending the life of your system and reducing the need for costly replacements.
  • Enhanced Indoor Air Quality: Maintenance tasks, such as cleaning coils and replacing filters, help improve the quality of the air circulating through your building, creating a healthier environment for your employees and customers.
  • Reduced Risk of Breakdowns: By identifying and addressing potential issues during maintenance visits, you can minimize the risk of unexpected breakdowns and costly repairs.

Our Commercial AC Maintenance Services

At Oasis Plumbing, Heating & Cooling & Cooling, we offer comprehensive commercial AC maintenance services tailored to your specific needs. Our experienced technicians will:

  1. Inspect and clean condenser and evaporator coils
  2. Check and calibrate thermostats
  3. Lubricate moving parts to reduce friction and wear
  4. Test and adjust refrigerant levels
  5. Inspect and tighten electrical connections
  6. Clean or replace air filters
  7. Check and clean condensate drains
  8. Test safety controls and adjust if necessary

Our maintenance services are designed to optimize your AC system’s performance, improve indoor air quality, and extend the life of your equipment. 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. Our highly-trained technicians and responsive support staff offer customized solutions to fit your budget.

Why Choose Oasis Plumbing, Heating & Cooling & Cooling for Your Commercial AC Maintenance Needs?

When you choose Oasis Plumbing, Heating & Cooling & Cooling for your commercial AC maintenance in Oak Brook, IL, you can expect:

  • Expertise: Our technicians are highly-trained and experienced in servicing all types of commercial AC systems.
  • Reliability: We are committed to providing timely, dependable service to keep your business running smoothly.
  • Customized Solutions: We work closely with you to develop a maintenance plan that fits your specific needs and budget.
  • Exceptional Customer Service: Our responsive support staff is dedicated to ensuring your satisfaction with every interaction.

Don’t let a neglected AC system lead to costly repairs or uncomfortable working conditions. Trust the experts at Oasis Plumbing, Heating & Cooling & Cooling to keep your commercial air conditioning running at peak performance. Contact us today to schedule your commercial AC maintenance in Oak Brook, IL, and experience the difference our commitment to quality and customer service can make for your business in Chicago, IL and the surrounding areas.

Commercial AC Maintenance & Commercial Air Conditioning Service in Oak Brook, IL

Commercial AC Maintenance in Oak Brook, IL | Commercial Air Conditioning Service

Commercial AC Maintenance ∴ Commercial Air Conditioning Service ∴ Oak Brook, IL

Lincoln Square Chamber of Commerce Logo
Lincoln Park Chamber of Commerce Logo
Lakeview Chamber of Commerce Logo
Lakeview East Chamber of Commerce Logo
Edgebrook Sauganash Chamber of Commerce Logo
American Standard Heating & Air Conditioning Logo

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.

View Program

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 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.

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 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.

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.
Lee Hubbell
1 day ago
Quick to respond, very friendly and helpful and quick follow up, great pricing and easy to get an appointment same week.
Response from the owner:Thank you, Lee! We're glad to hear you had a positive experience with our friendly service and quick follow-ups. We appreciate your feedback on our pricing and appointment availability!
Casey Black
1 day ago
Joseph was great for maintenance
Response from the owner:Thank you, Casey! We're glad to hear that Joseph provided great maintenance service. Your feedback is appreciated!
mike bennett
1 day ago
Diagnosed furnace problems, explained them to me, gave me options, which lead to me to decide to replace my furnace. Both technicians were prompt, polite, and thorough.
Response from the owner:Thank you, Mike, for your fantastic review! We're glad to hear that the technicians provided timely and professional service during your condenser installation. Your satisfaction is important to us, and we appreciate your trust in our team.
Jeffrey Kosin
1 day ago
Great availability, knowledgeable service person. Didn’t oversell the repair. We have used them for years and recommend.
Response from the owner:Thank you, Jeffrey, for your kind words! We're glad to hear you appreciate our knowledgeable service and honest approach. Your continued support over the years means a lot to us, and we truly appreciate your recommendations!
Stan Bedows
2 days ago
Response from the owner:Thank you, Stan, for taking the time to leave a review. We appreciate your support!
craig Logan
2 days ago
Hector and Hani were great to work with. Very knowledgeable and friendly like all the staff at Oasis.
Response from the owner:Thank you so much for the excellent review, Craig!
steve abrams
2 days ago
I have used OASIS for the past 15 years EXCLUSIVELY- they are the best...the staff is unsurpassed, their pricing is excellent and they are fair and honest beyond comparison. I have them do an annual inspection and tune-up of my HVAC and humidifier systems. They are the best I’ve worked with. Thank you, OASIS, as always!
Response from the owner:Thank you so much, Steve! Year after year, we are happy to work with you. We love our repeat clients, and look forward to maintaining this new system for years to come. We were happy to work with you, as always! 😀
Mark Cassidy
2 days ago
Excellent review of what repairs were needed and (more importantly) what repairs were NOT needed for our boiler. This visit saved thousands and confirmed my suspicion of a bogus diagnosis from another HVAC company.
Response from the owner:Thank you, Mark! We're glad to hear that our thorough review helped clarify the necessary repairs and saved you money. Your trust means a lot to us!
Gregg Shipp
2 days ago
Joseph W. was great. Prompt, friendly & thorough. Oasis will be my “go to” HVAC company from now on.
Response from the owner:Thank you, Gregg! We're glad to hear that Joseph provided you with prompt and friendly service. We appreciate your trust in Oasis as your go-to HVAC company!
Michael Spencer
2 days ago
Quick and knowledgeable. Very nice plumbers
Oasis is just THE company to go to. Been using them for years and now use them in rented property. They are incredibly honest and responsive. Wouldn't use anyone else.
Response from the owner:Thank you, Melissa! We're grateful for your loyalty and glad to hear you've had such positive experiences with our team. Your trust means a lot to us!
Mary Taylor
5 days ago
Efficient and courteous service.
Response from the owner:Thank you, Mary, for your kind words about our efficient and courteous service. We appreciate your feedback!
Kristin Mustari
5 days ago
Another great experience!
Response from the owner:Thank you, Kristin! We're glad to hear that Joseph provided you with a positive experience and honest feedback. Your satisfaction means a lot to us!
Friendly. Helpful. Would highly recommend!
Response from the owner:Thank you, Derek! We appreciate your kind words and are glad to hear you had a positive experience. Your recommendation means a lot to us!
Kylie Korff
6 days ago
We had a fantastic experience with Oasis! Amir, Jesus, Rigo, and Serge arrived promptly and completed our full HVAC replacement in just one day, despite a particularly challenging installation in our walk-up condo with some very tight spaces. The team was professional and happy to answer all of our questions along the way. (We were especially impressed with how clean they left the entire space). I’d highly recommend reaching out to Oasis for any HVAC needs.
Response from the owner:Thank you, Kylie! We're so glad to hear you had a fantastic experience with Amir, Jesus, Rigo, and Serge. Their professionalism and attention to detail truly make a difference. We appreciate your recommendation and look forward to assisting you with any future HVAC needs!
Alicia Garcia
6 days ago
Shout out to Oasis. Hani was great! came out to give me a quote on my furnace and AC replacement. I did shop around for quotes. Found Oasis reasonable pricing, they were transparent, and very good at explaining the issue my old furnace had and why they recommend the furnace/ac I should have. Fernando, Samuel, And Joel came in to replace my furnace and AC. They were super respectful and communicative of everything that was going on and any issues that would rise. Very smooth process thus far. Thank you gentlemen for your assistance in all this!
Response from the owner:Thank you, Alicia! We're glad to hear that Hani provided you with a great quote and that Fernando, Samuel, and Joel made the installation process smooth and respectful. Your satisfaction means a lot to us!
Linda Clark
6 days ago
Hani was on time and he completed the fall tune up of my heater in a reasonable amount of time.
Response from the owner:Thank you, Linda! We're glad to hear that Hani was punctual and efficient with your heater tune-up. Your satisfaction means a lot to us!
Yudi Bai
6 days ago
Very punctual and professional!
Response from the owner:Thank you, Yudi! We appreciate your kind words about our punctuality and professionalism. Your feedback means a lot to us!
Romy Connor
1 week ago
I used Oasis for both a/c maintenance and a water heater flushing. Guys were on time and very professional! Fair quote on both services..and didn't try to upsell me on things others had tried to do-luckily I have a friend that's a plumber and said what was needed. Will definitely be calling Oasis for future plumbing needs! Appreciate the honesty. One other company gave me a ridiculous quote..for something I didn't need-won't mention any names-but all reviews mentioned how high their pricing was-do some research!
Response from the owner:Thank you, Romy, for your kind words and for trusting Oasis with your a/c maintenance and water heater flushing; we appreciate your feedback and look forward to assisting you with any future plumbing needs! We are here for all of your HVAC and Plumbing Needs!
They were professional and quick.
Response from the owner:Thank you, Cristina! We appreciate your kind words about our professionalism and efficiency. Your feedback means a lot to us!
Mark G from Oasis Heating did our heating check-up. He was on time, thorough, and explained everything clearly with no upselling. Fair price and a tidy job. Highly recommend!
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!
Jennifer Elisco
1 week ago
Response from the owner:Thank you, Jennifer, for taking the time to leave a review. Your feedback is appreciated!
Sara Welch
1 week ago
Technician was courteous, competent, and diagnosed the problem quickly. Always love the service of Oasis!
Response from the owner:Thank you so much Sara for the great review! If there is any other service we can provide for you or questions we can answer, please get in touch with us!
Emily Ellisor
1 week ago
Joseph and Hector were a great team. They came and efficiently performed my heating system maintenance and were very knowledgeable.
Response from the owner:Thank you, Emily! We appreciate your kind words about Joseph and Hector. It's great to hear that they provided efficient and knowledgeable service for your heating system maintenance.
Cory N
1 week ago
Oasis is always in time, very courteous and professional. They are also very fare on pricing for their service!
Response from the owner:Thank you for the fantastic review Cory! We loved being of service to you and hope we can assist you again soon.
Leave a Review Chicago Leave a Review Elmhurst
12 Months Interest Free Financing

Upgrade Comfort With Convenient Monthly Payments.

Financing available on qualifying residential water heater, A/C, and furnace purchases, subject to credit approval. Terms and conditions apply. Not all applicants will qualify. Cannot be combined with other financing offers unless otherwise stated.
$79 Furnace Deep Clean and Maintenance

Dirt, Dust And Debris Cause Breakdowns. Deep Clean Heating System for $79

$79 offer valid for first-time residential customers only. Includes up to 90 minutes of deep cleaning for one furnace or heat pump system. Cleaning is limited to accessible components. Repairs, parts, refrigerant, and other services are not included. No Breakdown Guarantee subject to applicable terms and conditions. Cannot be combined with other offers.
Special Offers

View plumbing maintenance

Maintenance Plans

View HVAC maintenance plans

Oak Brook, IL