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Call Colair Because We Care!

Open 7 days a week! (956) 581-5212

HVAC Services in Donna, TX 


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

Heating & Air Conditioning Services in Donna, TX

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

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 Donna, TX.


  • 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

Are you facing unexpected HVAC issues in Donna, TX, 78537? While many homeowners are aware of common problems like insufficient cooling or strange noises, there are often hidden challenges that can disrupt your comfort. If you’re in need of parts, the Cold Air Supply store nearby offers a convenient alternative for sourcing HVAC components. Whether you’re in Donna or the surrounding areas of San Juan (78589) and Pharr (78577), you can easily find the parts you need to keep your system running smoothly. Let’s look into some of these common HVAC problems and how to address them effectively.

  • Uneven Temperatures: This issue can cause discomfort and may indicate problems with your thermostat or ductwork
  • Malfunctioning Thermostats: A faulty thermostat can lead to heating issues, preventing your system from maintaining the desired temperature.
  • Worn-Out Heat Exchangers: A damaged heat exchanger can affect your furnace’s efficiency and safety, leaving your home cold during winter months.
  • Clogged Filters: Dirty air filters can restrict airflow and reduce heating efficiency, making it harder for your system to keep your home warm

 We are locally rated on Angi’s list and actively present on Nextdoor. Schedule expert HVAC services, today by calling 956-646-1937. 

Reliable Heating Options for Every Need and Budget

Restore your heating system to the best working condition — and keep it that way — with our comprehensive HVAC services in Donna, TX. We’ve been in the HVAC business for close to 40 years and have serviced virtually every model of furnace and heat pump in that time. 

Our Repair Team Can Be At Your Door in 23 Mins

A well-running heating system means you never need to feel chilly in your home or business. If your heater fails to perform as it should, has started making strange noises, or can’t keep up with the thermostat temperature, call our HVAC company ASAP. 

When Does Your Home Need A New Heating System?

You may need a new heating system if any of the following are true:

  • You have seen a spike in your energy bill.
  • Your system struggles to heat your entire home. 
  • Your system runs constantly, even on mild days.
  • Your system is more than 20 years old. 

Our licensed HVAC contractors perform expert heating installation and would be happy to recommend a model that meets your budget and energy goals. 

Essential Checks for Your Heating Unit Before Winter

Scheduling annual heating maintenance helps your heating system hold up to many years of use and prevents costly issues down the line. We’ll evaluate every square inch of your system, clean its components, and repair small issues. 

Get Help & Assistance With Home AC Units

Air conditioning services simply aren’t optional in a hot and humid city like Donna, TX. Our team provides expert AC repairs, installations, and maintenance to keep your home or business cool and comfortable. 

AC Repair

Have you noticed an issue with your AC system? Whether you hear a strange sound coming from the system or it stops turning on altogether, we’ll take care of the problem. We arrive with a truck stocked with any equipment we may need for the repair, allowing us to complete most repairs in a single visit. 

AC Installation

When your AC reaches the end of its lifespan, call Colair, Inc. for an expert replacement. We have experience installing nearly every make and model of air conditioner and can complete the job within just a few hours, cooling down your home once again. 

AC Maintenance

Our annual AC maintenance plans help you get the most life out of your AC system. We perform in-depth inspections, cleaning, and repairs to improve your system’s performance. 

Schedule Local HVAC Services in Hildago County, Today!

For top-rated HVAC services in Donna, TX, choose Colair, Inc. Contact us today at 956-646-1937 to schedule an appointment. 

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.
    R G.
    1730432551
    Joaquin Chapa is the technician that performed the inspection and service on our unit last week. Joaquin is a courteous focused professional and it’s obvious that he takes pride in his work! After completing the project, Joaquin gave my wife and I a verbal report of the status of our system and the work he performed and was sure to answer any questions we had. Joaquin also made us aware of devices that would aid in extending the longevity of our system. I would without hesitation recommend Joaquin to friends and family. I will ask for Joaquin by name when scheduling our next service visit.
    John L.
    1730426012
    Adrian Garcia was our technician today from Colair. His work is impeccable! His ability to accomplish his duties are second to none. He explain everything in our cooling system that made it extremely easy to comprehend. Now it's easy to understand why Colair is the top cooling and heating repair companies in the state of Texas. With technician like Mr. Garcia how could you not be.
    Theresa P.
    1730415866
    Joaquin. very professional, and informative.
    Karleen S.
    1730414764
    A job well done with very good manners and very knowledgeable with his ac performance and patience. I would recommend Fabian Pena to the whole wide world with God's willing, grace and blessings. 🕊☺️
    Mike Y.
    1730407018
    Eddie Silva did an excellent job explaining everything we need for our ac unit.
    Antonio S.
    1730406980
    Eddie silva did great explaining
    Luz G.
    1730392755
    Eddie silva fue muy amable.Buen trabajo i muy buen explicó lo que necesitaba mi aire acondicionado.
    Humberto G.
    1730392699
    The service provided by Col-Air, INC and the technicians are outstanding. I am happy that I made the decision to have my new installation by Col-Air because they have been there and promt for me when service needs to be done.
    Rigoberto R.
    1730325083
    Eddie Silva and Sean Martin. Great job
    Eva R.
    1730324971
    Eddie Silva & Sean Martin did an excellent job...very cordial too
    K K.
    1730318164
    Showed up on time, very professional, shared pictures of system and explained what maintenance he performed and results.
    Alma A.
    1730240192
    He explained to me everything he did and what it needs
    Irma C.
    1730238610
    Joaquin is a great technician explained everything to me about my Goodman air conditioning systemAwesome serviceBest technician by far
    Norman P.
    1730227757
    Fabian was the tech and he was very helpful and very informative. Very knowledgeable about what he was doing and explained everything to us. Fantastic man.
    Joann
    1730222107
    Adrain. Was very professional and courteous. He answered all my questions10/29/2024 service by Joaquin chapaJoaquin was very knowledgeable and explained things very well. We appreciated his service and would give him a 5 star rating
    Juan G.
    1730217775
    Excellent service personal 👏
    KATHY S.
    1730209624
    Joaquin and Eddie were absolutely amazing. They were kind and very supportive as well as informative. I would recommend them to help other customers very highly. Thanks again Joaquin and EddieThis is old post couldn't get new blank post for giving Adrian excellent report yesterday 10-28 on yearly maintenance of my HVAC. He was very friendly and knowledgeable. He cared about my concerns. He is going to check with someone about one in particular. I'd recommend him to anyone. Good job Colair for hiring him
    Lisa H.
    1730164072
    He was right on time. Very respectful and explained what he was doing and even changed out my filter.
    Carlos G.
    1730160366
    Angel was very professional, knowledgeable and extremely helpful.
    Donna R.
    1730158382
    The young man was very polite and professional. He did all the maintenance that was required at this time. An even let me know when my contract would be coming up for renewal. Thanks guys for a job well done.He was a real sweetheart. His name was Carlos.
    Jorge B.
    1730157752
    On time, professional and honest. My tech was sincere and direct with his answers. I appreciate Adrian Garcia’s work and will do business with colair again.
    Norma H.
    1730141624
    Eddie Ramirez was the best technician and I appreciated all his help and recommendations Excellent service and it's a pleasure dealing with a professional company and staff. My investment was a good one 👍👌🏼👏
    Michelle L.
    1730140928
    Eddie Silva was a great help!Explained issues in detail and how to fix them perfectly! Much appreciated
    Roger L.
    1730138307
    Very happy with Fabian, he explained everything that he was doing. Answered all of my questions. He is a service excellence employee.
    Dan G.
    1730136894
    Joaquin was very expert about the service call. He was very knowledgeable about our system. He showed a lot of care and pride in the visit. We will definitely look forward to seeing him in 6 months.
    Brandy B.
    1729993009
    Great company! So knowledgeable and quick to respond. Hector was awesome and so helpful. I never have any worries about my HVAC system. Very friendly and professional staff. I would definitely recommend to anyone looking for a company for their HVAC system.
    Feliciano C.
    1729900931
    Very professional service and installation.
    JR E.
    1729897430
    Outstanding work from Colair Inc Technician Tyson Zufelt. The HVAC work was done well and all work with extreme cleanliness. He provided explanation of every step of the work and recommendations to keep equipment running well. Excellent job. The work scheduling needs some improvement by Colair main office since the original appointment was scheduled in the morning window and was done until afternoon. Overall good job.
    miguel F.
    1729887212
    Gray attention with Eddy! Excellent job.
    Ron K.
    1729886904
    David great to work with he called in Jessie to price out replacement unit was a pleasure to work with both!!!
    Alicia V.
    1729882737
    Technician was very helpful and seems to be well qualified very polite s and just a good technician
    Eduardo M.
    1729818293
    Carlos did a very professional job. He was very Curtius and very knowledgeable. I would recommend Colair to anyone.
    Josefa López M.
    1729809808
    Adrian Garcia did a good job
    Raul
    1729809235
    I recently bought a whole house water filtration system from Col-Air and it was a great investment. I now feel better about drinking our city produced water, not to mention using such clean water to wash clothes and to shower with. From the sales personnel who came to our house to test the water, plus the installers who did an excellent job and arrived on schedule to do the install, Col-Air runs a professional and customer friendly business. The follow up meeting was with Mr. Luis Palacios; he insured the system was running as intended and gave instructions as needed. Luis left us his number and said to call him should anything come up. I would strongly recommend buying a whole house water softening and filtration system from Col-Air.
    Jorge M.
    1729802866
    Carlos J Castillio, did an outstanding job in explaining every small detail to improve and get our system working properly.
    Roxxy M.
    1729802606
    Carlos Jesus Castillo did an amazing job
    John R.
    1729797764
    Adrian Garcia provided was courteous, knowledgable, and provided great service. Explained some issues to look out for with the AC model we have, but explained right now it's doing fine (knock in wood).
    Al R.
    1729784429
    Very happy with the Water System installed in our home. Water feels great and very happy with the customer service.Impressed with the great cus
    Roberto O.
    1729715276
    Mr. Elizalde was very professional, he inspected the unit very thoroughly. Once he saw the problem he advised of the problem and corrected / fixed it. He went over numerous things that he saw and advised what could be more problems with my unit. He was very courteous and explained in detail what needed to be done. Thanks Coldair.
    Aidan H.
    1729712039
    Adrian Garcia was super helpful and customer focused. Did a great job, polite and very presentable.
    Angie R.
    1729709530
    Joaquin Chapa. Very friendly young man and efficient
    Kathy S.
    1729709410
    Joaquin very good service and highly recommended him.
    CarolAnn M.
    1729642802
    Randy was a superior installation tech. He and his assistant arrived on time and were very efficient. They answered all questions and made sure we were happy. The new installation was such a big improvement. Teeny says "thankyou" for the doggie treats...still enjoying them. Thank you, Colair.
    Jorge M.
    1729619345
    Very thorough and professional.
    Catherine R.
    1729617604
    Very professional. Treated me with respect. Eddie Silva knew his job very well. Please keep him employed. I would like for him to come again next time. He deserves a raise.
    karen M.
    1729616491
    David McArtor very personable and knowledgeable targeting on going problem-
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