Experience Unparalleled Comfort with Our HVAC Expertise

Thomas Service Company

5.0

Over 800 5-Star Reviews

Our Awards
  • Trane Comfort Specialist
  • Trane
  • BBB Rating A+
  • Google Guranteed
  • Ruud PRO Partner

    Serving Huntsville and beyond Heating and Cooling Repair Huntsville

    If you're dealing with an HVAC issue, you can restore your comfort quickly with Thomas Service Company's HVAC repair services. When your heating, ventilation, or air conditioning system isn't performing as it should, our expert team is here to help. We specialize in diagnosing and fixing any HVAC issues, from minor faults to major breakdowns, ensuring your system is back up and running efficiently. Our commitment to using the latest tools and techniques means we can offer solutions that are both effective and lasting, minimizing future disruptions. Rely on Thomas Service Company's skilled HVAC repair technicians to get your system repaired promptly, so you can enjoy a comfortable and pleasant indoor environment again.

    Heating or cooling troubles? Reach out to Thomas Service Company at (256) 908-8588 for fast, reliable HVAC repair services.

    Huntsville HVAC Repair
    Call for More Information Today!
    256-908-8588
    Feedback from Our Customers
    • A
      "Great customer service"
      Dalton E. was very friendly and professional.
      Andrea cox
    • J
      "Dalton was great!"
      Dalton was great! He was super professional and provided great service.
      Jeffrey Hinojosa
    • B
      "Satisfied with Thomas Service Company"
      Installed a new 2-stage 3T Rheem heat pump and air handler for a reasonable price. Recommended customization of thermostat settings.
      Bruce Trowbridge
    • E
      "Service was excellent"
      Service was excellent and Randy was very thorough and informative.
      Elliott Crow
    • J
      "Awesome Job Explaining"
      Dalton did an awesome job explaining and suggested preventative maintenance on the HVAC unit.
      Joel W
    • D
      "Dalton was great!"
      Dalton was very personable and professional, and took the time to answer my questions.
      Dan Bloomfield
    • A
      "Technician Dalton Ellenburg was great!"
      He arrived promptly and fixed our problem quickly & professionally.
      Angie Lefevre
    • k
      "Highly Recommend Thomas Service Company"
      Extremely professional, provided options within budget.
      kris bethune
    • J
      "Excellent installation job"
      Brian was very helpful in explaining the options for replacing my old, non-functional HVAC unit.
      Joe Pierce
    • B
      "Dalton was fantastic!"
      Dalton respected our time and had our best interest.
      Brent
    • E
      "Great HVAC Experience with Lee"
      Lee was very knowledgeable and professional.
      Ed Porter
    • D
      "Highly recommend 10 out of 10"
      Robert helped me with all my questions and made my decision easy.
      Donna Seymour Justice
    • E
      "Customer service was excellent!"
      Fixed my kitchen sink in less than an hour and I paid way less than quoted by another company.
      Emily Owens
    • M
      "Exceptional Customer Service!"
      Very impressed with the level of professionalism shown by management.
      Molly Boff
    • L
      "Dalton did a fantastic job"
      Dalton was very professional and friendly. I highly recommend him.
      Luann Tankesley
    • S
      "Great things about Thomas Service Company"
      Installed a new thermostat with sensors for temperature regulation.
      Susie Brock
    • E
      "Great Experience"
      Very responsive, courteous, helpful, and prompt.
      EAH
    • c
      "Excellent Customer Service"
      Everything is running smoothly and works perfectly.
      coley davis
    • s
      "Excellent Service"
      They were very quick and efficient. Brian S. was excellent.
      stephanie emerson
    • B
      "Very pleased with my new Trane"
      Offered a wide range of options to suit all budgets
      Brian Smith
    • L
      "Excellent Service!"
      Not only will I use Thomas HVAC again, but I’m recommending this company to my neighbors.
      Lisa Crump
    • M
      "Highly Recommend Thomas HVAC"
      Dalton E. went above and beyond to ensure everything was running well.
      M T
    • M
      "Dalton was the sweetest gentleman"
      Dalton was the sweetest gentleman, very knowledgeable and skilled.
      Maegan Snodgrass
    • H
      "Clear Information Provided"
      Clear information on what was wrong and cost.
      Hugh Cowart (Tmortn)
    • S
      "Thorough HVAC Visit Today!"
      Really appreciate Dalton E.'s thorough HVAC visit today!
      Stephanie Berrellez
    • S
      "Absolutely fantastic service!"
      Fast response, good price! Honest evaluations, not upselling.
      Steven Sheldon
    • J
      "Very Professional Service"
      Dalton was very professional and showed us the before and after photos.
      JC L
    • K
      "A/C Back Up and Running"
      Our A/C is back up and running thanks to Dalton! We had a great experience today.
      Kaitlin
    • J
      "Dalton is our AC guy!"
      Dalton single-handedly made a new friend by his engagement, friendliness, and expertise.
      James Primm Jr
    • T
      "Highly Recommend This Company!"
      Travis was extremely helpful and honest.
      Traci Faddis
    Great customer service
    I had my seasonal maintenance done on my unit this morning. Dalton E. was the technician who serviced my unit. He was very friendly and professional. He did a great job and answered all my questions. Keep up the great customer service.
    Andrea cox
    Dalton was great!
    Dalton was great! He was super professional and provided great service.
    Jeffrey Hinojosa
    Satisfied with Thomas Service Company
    Thomas Services (Jonah and John) installed a new 2-stage 3T Rheem heat pump compressor and air handler and thermostat at my home, all for a reasonable price (thanks, Brian). The team worked hard, got it all done in a timely manner, did a nice job of cleanup, and I am pleased. To top it off, Travis came by to optimize the thermostat settings to the specific system installed and to the customer (me) preferences. Recommend customers ask to have thermostat settings customized. Thank you, TSC.
    Bruce Trowbridge
    Service was excellent
    Service was excellent and Randy was very thorough and informative.
    Elliott Crow
    Awesome Job Explaining
    Dalton did an awesome job explaining what he worked on and suggested some preventative maintenance issues on the HVAC unit.
    Joel W
    Dalton was great!
    We’re new to the area and wanted to get our HVAC units checked out. Dalton came out and was great! He was very personable and professional, and took the time to answer my questions and explain my units to me. Thank you Thomas HVAC, and a big thank you to Dalton.
    Dan Bloomfield
    Technician Dalton Ellenburg was great!
    Technician Dalton Ellenburg was great! We were without heat in below freezing temperatures. He arrived promptly and fixed our problem quickly & professionally! Thank you!
    Angie Lefevre
    Highly Recommend Thomas Service Company
    We are extremely pleased with Kevin and Jason D. at Thomas Service Company for fixing our water leaks. What we thought was one, was actually three. They were extremely professional and worked with us to provide several options for repairs that worked within our budget. I highly recommend Thomas Service Company for any plumbing service or repairs.
    kris bethune
    Excellent installation job
    I am extremely pleased with the service I received from Thomas HVAC. They diagnosed the problem with my old system very quickly and helped provide solution options. Brian was very helpful in explaining the options for replacing my old, non-functional HVAC unit and answered all of my questions to help me reach a decision. Austin and the installation team did an excellent job with the install overall, and were professional, courteous, and competent in their work. The installed product looks very clean and sharp, and is running perfectly. I appreciate Thomas HVAC for making me feel better about this large investment in my home, and I strongly recommend using them for any HVAC issues at your home.
    Joe Pierce
    Dalton was fantastic!
    Dalton was fantastic! He respected our time and had our best interest when fixing our heating issues.
    Brent
    Great HVAC Experience with Lee
    I met with salesperson Lee Hatchett to discuss replacement of both of our 22-year-old Trane HVAC systems at our residence. Lee was very knowledgeable and professional, as he has over 19 years of experience as an HVAC service technician, and he presented some options that my wife and I could choose from. We decided to upgrade to a variable speed Ruud unit for our main living area and a two-stage Ruud unit for the downstairs area. I also went with iWave air purifiers installed in both air handlers. The work was scheduled, and the guys showed up on time. Johnny, Austin, Josiah and Stan all did a great job removing the old units and installing the new ones. They were very courteous and professional and did not leave a mess. Lee met them when they arrived and went over everything that was agreed upon. Then, at the end of the day, Lee came back to make sure everything was done and that we were happy with the work. Also, Lee had Travis come out the next day to make sure that we understood the programming of the thermostats. Travis was very courteous and knowledgeable as well and assisted me in getting the EcoNet thermostat for the variable speed system set up on my phone. I received a great warranty on the equipment, and the overall price was reasonable. I look forward to doing business with them in the future.
    Ed Porter
    Highly recommend 10 out of 10
    Great place. We wanted to put in a new sink going from double to single. Robert helped me make that decision. He was very patient with me, helped me with all my questions, and made my decision easy. The service technician that did the work was awesome. I wasn’t there, but my husband was and said he was very thorough and detailed to the task. Overall experience with Thomas was awesome. I highly recommend 10 out of 10.
    Donna Seymour Justice
    Customer service was excellent!
    I had an issue with my kitchen sink and Thomas Services fixed it in less than an hour and I paid way less than what was quoted from another company. I would definitely use their plumbing service again! Customer service was excellent, which is always nice.
    Emily Owens
    Exceptional Customer Service!
    Exceptional customer service! Very impressed with the level of professionalism shown by management. - The Cook Family
    Molly Boff
    Dalton did a fantastic job
    Excellent job! Came faster than was told. Dalton did a fantastic job. He was fast finding the problem and fast fixing the unit! I have heat! Dalton was very professional and friendly. I highly recommend him. Thank you!
    Luann Tankesley
    Great things about Thomas Service Company
    I can’t say enough great things about Thomas Service Company. I live in a new home, where the temperature in all the rooms has never been consistent. Thomas Services installed a new thermostat with sensors so that I can regulate the temperature throughout my home. Dustin came out several times to help with the programming and installation of some new parts on my existing unit. Thank you, Dustin.
    Susie Brock
    Great Experience
    Had a great experience—very responsive, courteous, helpful, and prompt; would use again for HVAC needs.
    EAH
    Excellent Customer Service
    We had a complicated problem that required the replacement of our AC unit, furnace, and hot water heater. Thomas was able to complete all of it for a reasonable price, and they were super speedy. They completed everything in three days and did a great job. They even did some additional plumbing work on the shower while they were here (which had original '60s tile) and you can't even tell; it looks seamless. Everyone was very professional, knowledgeable, and kind. They answered every question that we had, even the unrelated ones, and were very forthcoming. Brian and Byron were exceptionally responsive. I highly recommend them!! Update 11.25.2024, 6 months after installation: Everything is still running smoothly and works perfectly. We had an unrelated gas leak due to a faulty valve near our furnace - not caused by Thomas, the valve was just old. After contacting them, their dispatch texted me for scheduling and had someone come out to fix it the very same day. Excellent customer service and super fast response time. The tech, Dustin, was professional and friendly. He did a fantastic job. Still 5 stars!
    coley davis
    Excellent Service
    They were very quick and efficient. Brian S. was excellent. Thank you for excellent service….highly recommend.
    stephanie emerson
    Very pleased with my new Trane
    When repair was not advisable due to age and condition of unit, they gave me several options on replacement. Offered a wide range of options to suit all budgets, educated me on equipment, and even offered financing. Very pleased with my new Trane.
    Brian Smith
    Excellent Service!
    Travis arrived on time, and was very knowledgeable, professional, and courteous. I didn’t need additional services, so the price was no more than I expected. Not only will I use Thomas HVAC again, but I’m recommending this company to my neighbors on our Facebook page. Thank you for excellent service!
    Lisa Crump
    Highly Recommend Thomas HVAC
    Thomas HVAC has replaced our home A/C system and performed the maintenance and responded to calls for the past four years. Everything's been great so far, and they are quick to schedule any appointments and have always answered our questions quickly and effectively. Recently, Dalton E. performed our scheduled A/C system/unit maintenance and went above and beyond to make sure everything was running well, educate us on the best care possible for our A/C, and answered all of our questions. I'd definitely and have already recommended Thomas HVAC to others in need of residential HVAC services.
    M T
    Dalton was the sweetest gentleman
    This was my first time working with Thomas HVAC. I had a wonderful experience with Dalton today! He came out to do a seasonal tune-up on my unit. Dalton was the sweetest gentleman and very knowledgeable and skilled at his job. He found the reason for why my air conditioner smelled so badly when it kicked on throughout the day and patiently worked with me to find the best way to resolve the problem and keep it from coming back. I will definitely be using them in the future and would highly recommend them, especially Dalton, for any of your HVAC needs!
    Maegan Snodgrass
    Clear Information Provided
    Dalton E. was on time, provided clear information on what was wrong, what was needed and how much it was going to cost. Thanks!
    Hugh Cowart (Tmortn)
    Thorough HVAC Visit Today!
    Really appreciate Dalton E.'s thorough HVAC visit today! Friendly service & an animal lover (they loved him too). He went above and beyond to make sure we're all set. Thanks!
    Stephanie Berrellez
    Absolutely fantastic service!
    Absolutely fantastic! Prompt, same-day service. Knowledgeable, professional tech. Have a quote with a full range of repair options from the lowest cost/immediate repair to the high end with the repair and suggested additional preventative maintenance. I felt the quotes were honest evaluations and not some attempt to 'upsell'. Our unit is 13 years old so I opted for the repair and recommended additional work. I will absolutely use them again and recommend them to everyone. Update: 6/25/2024 Once again, had Thomas out - today was Dalton. Our unit's drain lines were clogged. He vacuumed out the water out of the handler's pan and cleaned out the lines. Fast response, good price! Update 8/30/2024 Dalton was out again today as our unit quit working. Bad news; the system would cost nearly $9K to repair, so he recommended a new system. I double-checked his quote online and it was a fair quote. Did not make sense to repair so Brian quoted us a new system for not much more than it would cost to repair the old system. They even loaned us a window unit for our bedroom while we wait for the new unit to be installed. Fair dealings and I still recommend and use Thomas as you can see. Brian and Dalton were great!
    Steven Sheldon
    Very Professional Service
    I called Thomas Service for the annual tune-up and they were able to accommodate the requested date and time. Mr. Dalton Ellenburg was very professional and we very much appreciate his respectful demeanor of putting on the shoe covers before entering our home. Apparently, the HVAC unit needed more than just a tune-up. Mr. Dalton took a photo of the existing condition and worked on fixing the issue after we agreed. He showed us the before and after photos when the work was completed. Thank you for what you do.
    JC L
    A/C Back Up and Running
    Our A/C is back up and running now thanks to Dalton! We had a great experience today and will be using Thomas again for our future needs.
    Kaitlin
    Dalton is our AC guy!
    Dalton provided the best 'bedside manner' service and workmanship across any industry. He single-handedly made a new friend by his engagement, friendliness, and expertise. Thomas HVAC has an all-star on the team, and are gold medal winners as a result of Dalton's service: Dalton is our AC guy! Best regards, Primm
    James Primm Jr
    Highly Recommend This Company!
    Thomas HVAC came out to my house today to fix my AC. My AC went out on Saturday. I have Multiple Sclerosis which does not do well in the heat. Travis came out and looked at my unit. He was able to tell me how old my unit is, what is wrong with it, and how much each individual component/service would cost. As it turns out, my unit is 17 years old (my husband and I just bought this house a little more than a year ago). It will be extremely costly to fix the unit as many components need repair, replacement, or servicing. My husband and I were already considering the possibility of having to purchase a new unit. Travis was extremely helpful and honest in telling me exactly what was wrong and what would need to be fixed. He was very friendly and professional. While he was going over the different issues and the cost involved to fix them, we called my husband and put him on speaker so he could ask any questions. He also was able to get us an appointment for a consult with the company rep to go over options for a new unit this week to make sure it worked for our schedule. He was able to get my AC going again! I would highly recommend this company!! They let my husband know an hour before they came out which allowed me to leave work and make it home before Travis got here (and I didn't have to miss a full day of work waiting for a service technician to come)! I give this company and Travis 5 stars!!
    Traci Faddis
    Ways to Save
    • Thomas Service Company Thomas Service Company
      $500 OFF Tankless Water Heater Installation

      Go tankless and never worry about running out of hot water. Get $500 off when you upgrade!

      *Cannot be combined with other offers. Limit one per household. Must mention coupon at time of service. Other restrictions may apply. Valid Mar 1, 2025 - Jun 30, 2025 Download
    • Thomas Service Company Thomas Service Company
      $59 AC Check or Plumbing Inspection

      Call us today to schedule your service!

      *Cannot be combined with other offers. Limit one per household. Must mention coupon at time of service. Other restrictions may apply. Valid Mar 1, 2025 - May 31, 2025 Download
    Why Choose Thomas Service Company

    At Thomas Service Company, we combine traditional values with modern technology to deliver superior HVAC and plumbing services throughout Huntsville, AL. Our skilled team provides personalized solutions to enhance your home comfort, with a commitment to exemplary service.

    Why Choose Us:

    • Free estimates for informed decision-making
    • Same-day service, including weekends and emergencies
    • Comprehensive warranties and insurance protection
    • Local, family-owned business with personalized care
    • Mitsubishi Electric Diamond Contractor status
    • Free Estimates Available

      Make informed decisions with our free estimates.

    • Same-Day Service Guaranteed

      Get prompt, reliable service, even on weekends.

    • Local Family-Owned Business

      Experience personalized care from our community-focused team.

    • Exclusive Mitsubishi Warranties

      Enjoy top-tier products and exclusive warranties.

    Meet the Dedicated Team at Thomas Service Company

    At Thomas Service Company, founded in 2005 and based in Huntsville, AL, we blend traditional values with cutting-edge technology to offer unparalleled HVAC and plumbing services. Our family-run team is committed to enhancing your home's comfort with personalized care and same-day service availability for emergencies, including weekends. We stand out as a Mitsubishi Electric Diamond Contractor, providing exclusive warranties and products. Our customers benefit from free estimates, comprehensive warranties, and flexible payment options, ensuring informed choices and peace of mind. We take pride in serving North Alabama and Southern Tennessee, offering installations, maintenance, repairs, and air quality improvements. Guided by a legacy of expertise and a focus on customer satisfaction, we strive to be your trusted partner for all home service needs.

    • Leigh C.
    • Tammy C.
    • Jason D.
    • Dalton E.
    • Byron H.
    • Lance K.
    • Sydney M.
    • Jessica R.
    • Brian S.
    • Robert T.
    • Bo Thomas
    • Lee H.
    • Bud
    Answers to Your Top Questions
    • Do you offer emergency HVAC repair services?
      Yes, we offer emergency HVAC repair services to address urgent issues. Whether it’s a scorching summer day or a chilly winter night, our technicians are available to restore your comfort and ensure your system is back up and running as soon as possible.
    • Will repairs affect my HVAC warranty?
      Professional repairs won't void your warranty when done by certified technicians like ours. Always check your warranty terms, as some require maintenance records. Our team can assist you in understanding warranty conditions and ensure compliant service.
    • What are the signs my HVAC needs repair?
      Common indicators include unusual noises, inconsistent temperatures, foul odors, and higher energy bills. If you notice any of these signs, it may be time to schedule a repair service to prevent further damage to your system.
    • How often should I have my HVAC serviced?
      Maintenance is key for efficiency and longevity. We recommend having your HVAC system serviced at least once a year, ideally before the peak seasons of summer and winter. Regular maintenance can help identify problems early and improve system performance.
    Common Areas We Serve
    • Huntsville
    • Madison County
    • Madison
    • Decatur
    • Athens
    • Moores Mill
    • Harvest
    • Meridianville
    Call Us Today! 256-908-8588
    or Contact
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