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AC Repair, Replacement & Maintenance in Columbia, MO

Need an AC contractor right away? Call your Columbia, MO air conditioning repair and replacement experts at (573) 777-3660 for immediate solutions.

The worst thing that can happen during the summer is your air conditioner unexpectedly breaking down. Don’t get stuck in 90-degree weather and high humidity with a broken AC! Get immediate help when you call the experts at MasterTech Plumbing, Heating and Cooling.

We provide a full range of air conditioning services in Columbia, MO and the surrounding Mid-Missouri area:

Tyler HVAC Service Technician

Quality AC Services in Columbia, MO

The MasterTech difference:

We understand the frustration of calling an HVAC contractor for help, only to be told you need to wait several days to schedule an appointment to repair your air conditioning unit. This just isn’t acceptable. Contact the team at MasterTech for the quality service you deserve.

Work With Columbia’s Top
Plumbers and HVAC Experts

Whether you need your air conditioner repaired, a new furnance installed, or your drains cleared, MasterTech Plumbing, Heating and Cooling is happy to help.

    Get in Touch With Us

    Work With Columbia’s Top
    Plumbers and HVAC Experts

    Whether you need your air conditioner repaired, a new furnance installed, or your drains cleaned, MasterTech Plumbing, Heating and Cooling is happy to help.

      Get in Touch With Us

      Common Air Conditioning Issues

      Signs of AC failure include:

      Your heating system or air conditioner can stop working when you least expect it. And we understand just how stressful that can be. It’s why we’re always available to help around the clock.

      Causes and Repair Options

      A wiring problem can cause your AC to stop working. Our experts will inspect your equipment and address any wiring or circuit breaker issues.

      These can become damaged or worn over time (similar to tires wearing out on a car). This is usually indicated by a squealing noise. Our technicians can check for this during routine AC maintenance.

      Do you hear hissing noises or notice foul smells coming from your AC? Chances are there’s a refrigerant leak. Avoid adding refrigerant on your own; an HVAC professional will know the appropriate amount to get your unit working at optimal levels again.

      This is often caused by poor circulation or lack of maintenance. You will know if your evaporator coil is frozen by the warm air leaving your unit.

      Your AC unit’s motor or compressor can wear out over time. After a careful inspection, we will carry out repairs or replace the defective parts.

      Customer Reviews

      These guys are good! Set up an appointment online and the next day they called to confirm. Yes! Let me know they were on the way. Told me up front... how much it would cost and then, did everything he said he would. Polite, clean and kind. They come when you need them! I will call them every single time. Thanks Mastertech!read more
      Lorry M.
      Lorry M.
      20:48 30 Aug 21
      Since I recently bought a house that's a little older everything is starting to go out at once. I have called Mastertech twice in the past couple of... weeks for my water heater and my air conditioner and both times they came out and fixed the issue quickly. They told me the price before they started work and in the case of my water heater they gave me a few different price options based on what repairs they recommended. I have a few more minor things to do still so I will definitely be calling them back. Everyone I dealt with both times in the office and service call were super helpful and friendly. I would definitely recommend if you need something done fast and right.read more
      Allison D.
      Allison D.
      17:00 09 Aug 21
      We had a technician come out to fix a major leak under our kitchen sink. He also removed the garbage disposal. Unfortunately there was a clog beneath... the work that he did so he didn’t notice it while he was at our house. We called later that day and they sent a technician 2 days later who was a “drain specialist.” He asked incredulously “he didn’t snake the drain?” This reinforced the idea that this all should have been done in one visit. Nearly $700 later we have a functional kitchen sink/faucet. It took about a week from the first call to get this all done. I wish it had been a bit more timely because we were without a kitchen sink the entire time, but I understand they are busy so it’s okay. My biggest complaint is the price. It took minimal supplies and maybe 1.5 hours between the two employees. Seems exorbitant.MasterTech responded to my review and concerns in a very thorough and professional manner, so I added a star to my review. I am not 100% satisfied so I can’t justify a 5 star review, but I would recommend them based on the service provided.read more
      Carie L.
      Carie L.
      18:38 07 May 21
      Sunday we had water leaking. I called them on Monday. MasterTech initially scheduled us on Wednesday. Later they called me and said they could send... a tech in 1 hour. It is a surprise, a good surprise. Chad came in time and got the job done in 1 hour. He also gave us some good advice to prevent pipe freezing. So far, the work is good ( it is Tuesday now). I am satisfied with the company and Chad.read more
      Zhenyu S.
      Zhenyu S.
      15:11 14 Apr 21
      Sunday we had water leaking. I called them on Monday. MasterTech initially scheduled us on Wednesday. Later they called me and said they could send... a tech in 1 hour. It is a surprise, a good surprise. Chad came in time and got the job done in 1 hour. He also gave us some good advice to prevent pipe freezing. So far, the work is good ( it is Tuesday now). I am satisfied with the company and Chad.read more
      Zhenyu S.
      Zhenyu S.
      02:07 07 Apr 21
      Had a great experience with MasterTech recently. The water heater in my house needed replacing. I bought the replacement myself, but wanted... professional installation. The technician assessed the job quickly and accurately and was right on time. When the time came to do the replacement, he was again right on time. When he left, we had functional hot water, a shiny new heater, and absolutely no mess to speak of. John was extremely professional and friendly, and was willing to answer any questions I had thoroughly and, I felt, honestly. The price seemed fair based on the work and the average cost in the area. Definitely recommend, but always suggest doing comprehensive research for any job you need done!read more
      GABRIELLE M.
      GABRIELLE M.
      21:10 19 Mar 21
      The were on time, did an excellent job and were reasonably priced. What more can you ask for? I would definitely hire them again. I hired them again... since then (6-21-20) and they were great again. I won't hire anyone else.(6 months later) There was a problem with something they installed (not their fault). They came out immediately, fixed it and there was no charge. You can really depend on this company. I highly recommend them.read more
      Michael R.
      Michael R.
      17:18 24 Feb 21
      For a perfect 5 star I would expect above and beyond what I expected. And yes I know that isn't exactly a coherent thought. Our issue was fixed and... our tech was amazing and spot on, he did exactly what we asked of him, and then some! He helped us shim our toilet as well because it was rocking a little.Honestly because of that extra effort he put in I am going to change it to a 5 star. Awesome work Mastertech.read more
      Joshua L.
      Joshua L.
      06:01 17 Feb 21
      I cannot speak highly enough of Master Tech and their staff. It's currently -8 and I woke up to my home at 54 degrees. I left a voicemail for MT at... 7:30 and received a call at 8:08 AM and a technician was at my home at 9:40 AM. Snow was blocking my external exhaust on the home, so it couldn't create combustion to turn on the furnace. The fix was rather simple, but took time and thinking through the problem. Tyler was amazing. The service was 10/10 and he really took the time to explain to me what was happening. I have a monthly service plan with this company too - that I started in October - and it's been great. They are always on time, professional, reasonably priced and so good at their job. I cannot recommend them enough!!read more
      Emily S.
      Emily S.
      16:24 16 Feb 21
      Nate is amazing!!!We had a running toilet and a broken water shut off valve on a Sunday. He called and walked us through how to shut everything off... until he could get there. Once here, he took the time to show us how to do everything he was doing. It’s so nice learning from a pro! He had us up and running in no time. Highly recommend Nate!read more
      Jill S.
      Jill S.
      18:40 02 Feb 21
      Always great, friendly staff. I feel they do a thorough job every time they are here, and always keep me informed of what they are doing. We have a... plan with them so they check everything on a routine schedule so we can catch problems early. Highly recommend themread more
      Rebecca S.
      Rebecca S.
      21:55 01 Feb 21
      Tyson was excellent!! He was patient working with the various options and being candid about the costs of each. Not in a rush. Very personable. ... Very professional. We have had similar experiences with other techs sent to us. Came within an hour of the call. I think Master Tech pricing is a bit high, but all of the above make it worth it.read more
      Ron S.
      Ron S.
      16:52 15 Jan 21

      Timely AC Replacement Can Reduce Maintenance Costs

      The decision to replace your air conditioner isn’t always easy. It’s a significant investment. This is why we always do our best to provide our customers with more cost-effective repairs when possible.

      However, if your older AC unit is on its last legs and showing signs of failure, replacing it will offer more long-term advantages. A new air conditioner can help you enjoy lower energy bills, provide superior airflow, and leave you with greater peace of mind.

      Our Real Time Service Area

      Local Reviews

      MasterTech Plumbing, Heating and Cooling Rated 4.8 out of 5 stars based on 1361 customer reviews

      Map of Columbia, MO

      professional service




      Review of MasterTech Plumbing, Heating and Cooling

      the two plumbers who worked on several problems at my house were both professional and personable.


      Map of Columbia, MO

      Our go-to resource




      Review of MasterTech Plumbing, Heating and Cooling

      Josh is top-notch. Whenever we have a plumbing issue we speed-dial Master Tech and know we’ll get it taken care of.


      Map of Columbia, MO

      Excellent Work




      Review of MasterTech Plumbing, Heating and Cooling

      They guys did an excellent job with the new system installation and answering all questions that I had. They worked to make sure everything works great and also looks great as well.


      Ryan H.

      Ryan H.

      Drain cleaning in Columbia

      Near E Lexington Cir, Columbia, MO 65203
      Ryan H.

      Ryan H.

      Drain cleaning in Columbia

      Near Lake Valley Ln, Columbia, MO 65203
      Ryan H.

      Ryan H.

      Drain cleaning in Columbia

      Near Plymouth Dr, Columbia, MO 65203
      Kyle M.

      Kyle M.

      Air conditioner not working Columbia MO

      Near Brackenhill Ct, Columbia, MO 65203
      Gary B.

      Gary B.

      Plumbing inspection

      Near W Southampton Dr, Columbia, MO 65203

      Enjoy hassle-free cooling with help from the MasterTech team.

      Contact us at (573) 777-3660 for AC repair, replacement, or maintenance services in Columbia, MO.
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