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Professional Heating Maintenance in Mercedes, TX


Colair Cooling & Heating is your trusted Professional Heating Maintenance in Mercedes, TX HVAC pros. Call 956-581-5212 to schedule your service.

Heating & Air Conditioning Services in Heating Maintenance

Colair Cooling & Heating offers professional heating and AC repair, replacement, and maintenance in Heating Maintenance

Established in 1985, we have served over 20,000 homeowners and businesses throughout the Rio Grande Valley area in Texas. There’s a reason why our customers become lifelong customers–and that’s because we show up when we say we will show up, provide honest solutions, and treat your home as if it were our own.

Call Colair because we care! To get started, call our office at 956-581-5212 or schedule your appointment online.


Reasons We’re The Top HVAC Company in Heating Maintenance.


  • Licensed, bonded, and insured HVAC company

  • Accredited with the Better Business Bureau

  • Over 1,000 5-Star Google Reviews

  • 30+ years of experience in the HVAC industry

  • We service and repair all brands

Whenever you need heating maintenance in Mercedes, TX, Colair Inc. is the company to call. We have more than three decades of experience delivering top-notch HVAC services to residents throughout the Rio Grande Valley area. With more than 20,000 successful residential and commercial HVAC projects and over 2,000 five-star reviews, we have a long-standing reputation as one of the community’s top heating services providers. 

Everybody needs a functional and safe heating system for their homes and businesses in Mercedes. By choosing us to maintain your system, you can be sure your furnace or heat pump is ready to combat the winter cold. 

Our Colair Inc. team is ready to prepare your residential or commercial heating unit for the winter! Contact our office today to schedule an appointment.

Why Your Mercedes Home’s Heating System Needs Routine Maintenance

Heating maintenance in Mercedes, TX, might not seem necessary, yet it’s crucial to the functionality and longevity of HVAC equipment. Since our Colair Inc. preventative maintenance services include detailed inspections, we can accurately assess your system’s needs to reduce its wear and tear and prevent costly breakdowns when you need your heating unit the most. 

We recommend scheduling yearly tune-ups for all heating systems at a minimum. You don’t have to wait until your furnace or heat pump develops a problem to give it the attention it needs. With our help, you can proactively:

  • Save on monthly energy bills
  • Optimize your heating system’s performance
  • Ensure your wintertime indoor comfort
  • Retain your equipment’s manufacturer warranty
  • Experience fewer system breakdowns and repairs
  • Extend the lifespan of your equipment

Our Trusted Furnace Maintenance Process

If you’re new to heating maintenance in Mercedes, TX, you might be unsure of what to expect. We at Colair Inc. follow a time-tested checklist to ensure we conduct the heating unit tune-up perfectly without overlooking the unique needs and preferences of each client. Our process includes:

  • Inspecting the entire heating system thoroughly
  • Cleaning the equipment if necessary
  • Assessing electrical connections, wiring, and safety features
  • Changing the air filter
  • Making minor repairs if necessary

Residential Heating Maintenence in Mercedes: What To Expect

You expect your Mercedes home to be comfortable all year, but without a reliable heating system, that could be difficult. The good news is that our Colair Inc. experts know how to keep any residential heating unit running in great condition. Our crew takes pride in being on time for every appointment, respecting our clients’ homes as well as our own, and providing transparent services at competitive rates. 

Commercial Furnace Maintenance for Your Mercedes Business

We don’t solely care for the heating systems of our residential clients in Mercedes. At Colair Inc., we also specialize in commercial heating maintenance. 

Residential and commercial heating units are not the same. The equipment in local businesses tends to be bigger and more complex with varying structures to accommodate the property’s heating needs. Thankfully, our skilled technicians know how to optimize any furnace’s energy and heating efficiency through preventative maintenance.

Why Choose Colair Inc. for Heating Services in Mercedes?

Mercedes is a small but mighty city in Texas’s Hidalgo County. As one of the oldest settlements in the Rio Grandy Valley, Mercedes is one of the RGV’s prime destinations. The city has many sports and recreational events and activities throughout the year like the Rio Grande Valley Livestock Show & Rodeo, United League Baseball shows, birdwatching, and shopping at the Rio Grande Valley premium outlets. 

Mercedes might have hot summers, but temperatures often dip below 50 degrees in the winter. If you rely on a heating system to keep your home or business cozy during the coldest months of the year, consider Colair Inc.’s premier heating maintenance in Mercedes, TX.

Though you can help keep your system in good condition by replacing its air filter and properly adjusting your thermostat to maximize your energy efficiency, there’s no denying that professional heating maintenance is the best way to uncover problems while they’re minor. Our technicians undergo extensive training and education to identify and address HVAC damage and inefficiencies so that we can improve our customers’ indoor comfort.

Let Us Keep Your Furnace Running Smoothly With the Best Heating Solutions in Mercedes

At Colair Inc., we commit ourselves to providing stellar heating solutions to every client, including heating maintenance in Mercedes, TX. Thanks to our company’s 30 years of industry expertise and our technicians’ professionalism and training, we have what it takes to optimize the heating efficiency of heating systems like furnaces and heat pumps. 

See firsthand why our Colair Inc. team has thousands of five-star Google reviews — call (956) 581-5212 to book services today.  Reach out now.

Customer Reviews

What The South Texas Community Is Saying About Us


  • “Great job Tyson and the other younger guy. He was quiet and shy both very professional and experienced. Great to see this type of professionalism. Tyson explained everything very well. Told me about the maintenance service package too. Once again thank you. We are all smiles.”
    -Veronica J.
  • “Randy came out on a Sunday night within a couple of hours after service call. We decided to install a new system and Raul and the team completed the job very efficiently the very next day. Great service. Thank you.”
    -Ben F.
  • “Hector Gonzalez was very professional and polite from initial contact through the whole install of a thermostat. Also showed a lot of knowledge and educated me as well. Highly recommend Hector. Colair should give this dude a raise.”
    -Vincent W.
  • “Quality service was provided by Mr. Tyson. We appreciated the fact that went straight to work and got our unit working in a timely manner. We appreciate the professionalism and service this gentleman provided. So far I have no complaints from their work.”
    -Flor S.
  • “The Colair team was professional, on time and very helpful. Our AC was replaced within 24 hours of our service call. I will be recommending Colair to my family and friends. Thank you Colair team for all your services.”
    -Shawn M.
    Norma C.
    1737425248
    Adrian Garcia was amazing! Got here to fix the issue with our AC since the heater went out and he arrived, inspected the issue, fixed it, and told us what we need to do in the future to prevent things from happening! Adrian was very thorough with his explanation and provided excellent customer service!
    G R.
    1737420690
    Exceptional service and super informative. Thank you Adrian!
    Cletis S.
    1737411403
    Raul and assistant did a great job today!
    jazmin G.
    1737409730
    Eddie Ramirez provided solutions for the problems my ac unit has been having. will be recommending him next time
    Janet B.
    1737400783
    Everybody was very friendly and did a good job
    Rena B.
    1737400390
    Eddie Silva did an outstanding job. He was very thorough and ensured all the equipment was working properly. He showed me how to work the thermostat panel which I feel more confident working now. Job well done!
    John B.
    1737397964
    Eddie R did a great job. Showed up on time, very professional, and explained everything in detail.
    Diana E.
    1737391999
    Eddie silva did a great job. Definitely call colair
    Maribel G.
    1737255915
    Adrian Garcia was of great help in fixing our problem . He was very polite and he really knew what he was doing
    G O
    1737157876
    Eddie Ramirez was friendly and did an excellent job with the repairs!
    velma F.
    1737156760
    Carlos did an excellent job answering all my questions.
    Frank G.
    1737149544
    Extremely professional and courteous. The technician knew his business and performed it quickly and professionally. I strongly recommend Colair
    Nelio O.
    1737143973
    Very attentive, courteous and detail oriented. Amazing job Colair, would definitely recommend. Thank you Mr ruben
    Debbie J.
    1737143841
    Carlos is attentive courteous and thorough. It is a pleasure working with colair!
    Victor De O.
    1737133507
    Carlos was amazing and answered anything I could think of. I would highly recommend!
    Rey C.
    1737124371
    Luis and Angel are the best. They keep me. Updated on everything they were doing and. What was the best solution for me.
    Balde G.
    1737070343
    Eddie Ramirez 10/10. The best customer service I have ever received. Big fan of Mr.Ruben
    Robert G.
    1737067661
    Excellent service by your technician. Very thorough, professional and timely.
    Steven A.
    1737063931
    Eddie Ramirez provided excellent service today. Thank you colair
    Guillermo T.
    1737054390
    Raul from Colair Inc. was wonderful and super knowledgeable. Will be using them again for routine maintenance. Hopefully, we have no need for system repairs, but at least I know we would be in good hands.
    Roe & Sandra A.
    1737044552
    The Colair Team did an excellent job on installing our new Furnace/AC unit at our home. They took care to keep the inside work clean and neat and the outdoor work tidy as well. They took care time estimate was less than expected and when they were done everything was clean and tidy as well. They, in all, were very efficient and professional. I would happily recommend this company to anyone needing Heating and AC services!
    Martha P.
    1736992077
    Good teamwork Joe and Ricardo great teamEfficient and nice techs
    Eduardo M.
    1736988204
    Fabian and Michael did a great job finding out the problem and changing out thermostat really recommend cold air!!
    Amanda M.
    1736984220
    Adrian Garcia did a great job with his calls! 10/10!
    Everyday360rgv
    1736984071
    Adrian Garcia was very thorough with my maintenance call, he made sure I was ready for the cold weather coming in. Would highly recommend his work.
    Jessica S.
    1736980489
    Angel was very professional and provided great customer service. My HVAC system was replaced and all other technicians who came out to my home were great. Excellent job! Highly recommend.
    Mary H.
    1736967769
    Raul Martinez and Felipe Saenz are geat technicians !!
    Mark S.
    1736966470
    Great 1 day replacement of our old HVAC unit. But, the cost was pretty steep, thanks in part to inflation and the ever changing EPA requirements.
    Eusebio Q.
    1736966066
    Joaquin, Noah and Enrique did an outstanding job, very professional and explained everything perfectly. Highly recommend.
    yadira N.
    1736961150
    Enrique y Joaquín un personal muy amable capacitados hicieron un buen trabajo limpios organizados, me explicaron bien todo lo que hicieron muy detallistas a la hora de explicarme para que yo entendiera estoy muy satisfecha con su trabajo mucha gracias ☺️Enrique and Joaquín, very friendly and trained staff, did a good job, clean and organized, they explained everything they did well, very detailed when explaining things to me so that I could understand. I am very satisfied with their work, thank you very much ☺️
    BLANCA M.
    1736960953
    Eddie Silva y Colair excelente trabajo!!Francisco Rodriguez and all the staff that came to my house are very professional, all of them did a great job. Thanks
    Juan T.
    1736960116
    Eddie Ramirez did such a great job today explaining everything my ac system needs. Great customer service provided from these professionals
    Waleed A.
    1736904728
    I was testing the system, now I can say Eddie Ramirez did great job on troubleshooting and pointing the problem resolved the issue with very reasonable time fast and professional way, I really recommended him for future issues. Well done.
    Brenna P.
    1736903384
    Our 1989 park model had its original furnace which had been having issues. We called Colair for service and they showed up same day and got us going. We knew we needed a new furnace and they gave us a great price. A big thank you to Francisco Rodriguez Jr and his partner for a great install. They were very professional and considerate of our home and pets. We are up and running and feel much safer. Thank you to Scott and Joe for the original service call and getting us set up for the install.
    Maria Luisa B.
    1736896376
    Adrian Garcia and Michael pardo did a good job
    Family A.
    1736889675
    Joaquin did great
    JANIE G.
    1736889271
    Fabian Peñawas very punctual and very professionalexplained everything in detail
    Judy P.
    1736877461
    Fabian was very efficient and thorough.
    Ron M.
    1736793329
    Austin Solis combines knowledge, efficiency, and personalty - a real tribute to your company.
    Rosie Mendiola B.
    1736777479
    They truly do provide excellent service. I appreciate their honesty and ethics in a business that can easily not be honest with customers
    Omero D.
    1736727328
    Highly recommend colair for any of your cooling needs! Always friendly,on time also show pictures of work performed.
    Michael R.
    1736649650
    David was very informative, he explained everything the cost of the repairs and the warranty highly recommend them
    John W.
    1736536392
    Carlos took very good care of us! Very courteous and professional and knowledgeable!
    Kassandra G.
    1736532379
    Eddie Ramirez did an awesome job and was very thorough, I highly recommend him!
    Marcene H.
    1736531747
    They provided fast and great service for my Mother-in-law. We were very pleased and happy with the work that was done.
    Wendel B.
    1736528334
    Fabian was great, highly recommend him and the company.
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