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Find Central a/c service or repairers in Columbia

Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.3(
15
)
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Good reliable company who I’ve dealt with for quite some time. Reasonably priced I’ve had the annual contract with them for a couple of years. I just had my furnace serviced for the winter. Christian did the service. Very pleasant young man knowledgeable"
Response time2 days
3 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Precise HVAC Home Services
Precise HVAC Home Services
3.8(
4
)
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"My AC was not working Precise came out and fixed the problem . I was very pleased with the service and professionalism. I will be using for all my maintenance and repair needs."
New boiler trims needed
After very dirty oil boiler cleaning
Very dirty oil boiler
Neglected gas furnace
Heat Pump Install

+22

Response time7 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for Quiet Corners Mechanical Services, LLC
Quiet Corners Mechanical Services, LLC
3.4(
35
)
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"John was awesome. He was professional, friendly and very knowledgeable. I had previously had some repairs done to my central air system by another company. That result was not up to my expectations. John from Quiet Corners came out, accurately diagnosed my problem, and came out within a week to install a new condenser. We now have cool air in our house. They also work with American Home Shield, which covered most of the cost of the repairs. Great Experience!!! I highly recommend them.."
Response time2 days
Recommended by80%of homeowners
Avatar for One Hour Heating and Air Conditioning
One Hour Heating and Air Conditioning
New to Angi
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

Approved

Emergency services offered

Warranties offered

Credit card accepted

One Hour Heating & Air Conditioning of Glastonbury is a locally owned and operated heating, cooling, and indoor air quality company serving homeowners throughout the Greater Hartford area. \n\nWe provide professional HVAC maintenance, repair, installation, replacement, and indoor air quality solutions with a commitment to dependable service, clear communication, quality workmanship, and respect for every home we enter. \n\nAs a Service-Disabled Veteran-Owned business backed by the trusted One Hour Heating & Air Conditioning national brand, we combine local ownership and accountability with proven systems, professional standards, and industry expertise. \n\nOur goal is simple: help homeowners make informed decisions about the comfort, efficiency, reliability, and air quality of their homes. \n\nAlways On Time…Or You Don’t Pay A Dime!®

5 neighbors recently requested a quote
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."
2014 Super Service Award Winner!
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Recommended by97%of homeowners
Avatar for SuperiorAir Duct Cleaning
SuperiorAir Duct Cleaning
4.5(
573
)
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"I chose them because they had the highest number ( and score) of reviews, but after the service was provided I believe those reviews were fabricated. I am a new home owner and decided to try your services. I did not know much about duct or vent cleaning but after what I saw yesterday I decided to do some research online and that is when I realized I did not receive the services I thought I was paying for. Only 1 technician came with a small shop vacuum and a brush, and he was not able to do most of the work because. 1. We had Fibreglass ducts and he said his equipment was not suitable to clean this type of duct and that it would damage it. So he only "vacuumed" the area that his arms could get to, and did not examine the vent for damage or recommend any way to clean or fix the fiberglass. 2. He did not want to take the vent covers off the ceiling because he said he did not want to damage the sheetrock, so I'm not sure how he cleaned them. I think he only sprayed air into and around the vent 3. He didn't have any air filters with him, so I had to go out and try to buy them. They did not have the size I needed so I spent 1 hr driving around looking for them and could not see what he was doing at home. 4. They did not seal any of the vents nor did they have a negative pressure machine. He did not hook up to the main vent and told me he accessed it with a brush through an intake, which means that they did not fully take out all the dust from the main feeder. At first I was ok with his explanation, fine but then after doing research I realized that all he did was stick a brush in the room vent but did not seal the whole system, nor did he take off and clean the main duct. 5. He said he cleaned the dryer vent from Inside and Outside but I did not see any signs of him going outside as it was raining and he would have had to get the machine wet. 6. He had no other equipment other than a shop vacuum with a 4 inch hose. I'm not sure how deep he was able to get with that into the dryer vent. I really feel as if the work performed was not done correctly, and my ignorance was partly to blame. This company certainly did not have the right equipment to do the job and they didn't even use the correct procedure to seal the system to create a vacuum. This was definitely more of a $300 dollar job at most and not $600 dollars like they charged me."
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+43

Recommended by87%of homeowners
Avatar for QG Home Services
QG Home Services
4.5(
215
)
Central A/C - Service or Repair

Serving Columbia, CT and surrounding areas

In business since 1976

Free estimates

"After seeing the quality of the work when Oliver Beers and Bauhaus Construction installed a new front door for us this summer, we decided to hire him to do a long postponed small master bathroom. Oliver’s work is meticulous as was that of his team which included an electrician, a plumber and a tile ‘artisan’. He is skilled and imaginative and an excellent painter. During the demolition phase, we discovered that the shower base (which we had hoped to retain) was damaged and that there had been a leak below the original tile. Oliver and team adjusted the work schedule, removed the base and repaired the leaks adding only a few days to the schedule. Oliver referred us to vendors in our area to select tile, light and plumbing fixtures. We communicated by text and email on a regular basis so we were always aware of the daily schedule. The worksite was left clean and neat at day’s end. Our bathroom is better than we could have dreamed. My husband and I have already decided to hire him to do another bathroom and some kitchen remodeling in the spring. One additional note: My husband who, in the past did all our painting and home remodeling projects, has lost most of his vision. When Oliver realized my husband’s limitations, he took the time to explain to him what he was doing on the bathroom job and gave him a hand in finishing some other small repair jobs in other areas of the house. We are looking forward to our next project with Bauhaus Construction and Oliver Beers."
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+34

Recommended by98%of homeowners
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FAQs for central a/c service or repair projects in Columbia, CT

Coils work to absorb heat into the refrigerant that flows through them, moving heat from one location to another. For air conditioning, the evaporator coil inside the air handler in your home absorbs heat. It then transfers the heat outside to the condenser coil, where it releases it. The opposite process happens for heat pumps. When the coils get dusty and dirty, it reduces how well these components work.

Skip regular cleanings, and dirt, debris, and mineral deposits will blanket your evaporator and condenser coils. When that happens, the coils can’t shed heat efficiently, so the system works harder and your energy bill climbs. Over time, overheating strains the compressor and can trigger a full breakdown—an avoidable repair that often costs far more than a simple annual cleaning.

AC coil cleaning is an investment that pays for itself in the benefits it provides. Dust‑caked coils force your AC to run longer, so you spend more on electricity and rack up extra wear. A quick professional cleaning restores efficiency, trims monthly bills, and eases strain on expensive parts. Over the long haul, that small yearly fee delays pricy repairs and stretches the unit’s lifespan, making coil cleaning one of the smartest HVAC tune‑ups you can schedule.

Watch for higher electric bills, rooms that stay warm no matter how low you set the thermostat, or an AC system that runs nonstop. Extra humidity and frost on the coils are also red flags. Catching these clues early lets you schedule a quick cleaning before the system overworks itself and triggers an expensive breakdown.

Your AC cleaning technician starts by shutting off the power to the unit and removing the faceplate. Compressed air and a vacuum hose blast away loose debris, followed by a coil-safe, no-rinse cleaner that dissolves stubborn grime. After the solution has soaked in, the professional wipes the fins, reassembles the housing, and restores power, leaving the system ready to cool at peak efficiency.

The Columbia, CT homeowners’ guide to central a/c service or repairs

From average costs to expert advice, get all the answers you need to get your job done.