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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon34
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in South Windham, CT

*The Angi rating for Heating And Air Conditioning Service companies in South Windham, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in South Windham, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on March 15, 2023

Top-Rated Heating and air conditioning pros in South Windham - Updated Nov 2026

Avatar for Y & M Airduct Service
Y & M Airduct Service
4.9(
143
)
Air Ducts & Vents - Clean

Serving South Windham, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Y&M did a great job cleaning our air ducts and adding UV system. Very thorough and professional. Excellent service and plan to use again."
Airduct
Airduct
Airduct
Airduct
Response time8 hrs
92 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Omni Mechanical Services, LLC
Omni Mechanical Services, LLC
4.3(
15
)
Central A/C - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving South Windham, CT and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Went very well, considering I needed my furnance fixed on a Sunday. I was able to call up at 7am and the tech was out to my house later that morning. Juan did a great job, fixed the problem and explained to me what he did. I would hire this company and ask for Juan if you have any HVAC needs."
Response time2 days
2 neighbors recently requested a quote
Recommended by83%of homeowners
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Avatar for ALLSTAR DUCT SOLUTIONS, INC.
ALLSTAR DUCT SOLUTIONS, INC.
4.8(
50
)
Air Ducts & Vents - Clean

Serving South Windham, CT and surrounding areas

Approved

In business since 2020

Free estimates

Offers commercial services

"I was contacted right away and they were at the house within an hour of my returning their call. They knew exactly what to do, had all the right equipment and were very knowledgeable about duct cleaning. The job was diagnosed, and completed in 30 minutes which included leaving the work site neat and clean. Great job!"
Radon Mitigation
Radon Mitigation
Radon Mitigation
Radon Mitigation
Foundation Sealing

+49

27 neighbors recently requested a quote
Recommended by78%of homeowners
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Avatar for 888-I-DO-DIRT
888-I-DO-DIRT
4.5(
381
)
Air Ducts & Vents - Clean

Serving South Windham, CT and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Excellent experience. Arrived when he said he would, quickly assessed the problems, did a quality job with both dryer vent repairs and a thorough cleaning. He did all that at a very fair price. Highly recommend him for HVAC and dryer vent cleaning and repairs."
Sample Cleanings
Sample Cleanings
Sample Cleanings
Sample Cleanings
Sample Cleanings

+11

Response time4 hrs
5 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Atlantic Water Heater Pros
Atlantic Water Heater Pros
4.8(
51
)
Gas Boiler or Radiator Heating System - Install

Serving South Windham, CT and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"I highered Bruce and his team, we're very happy with the service. They installed a couple new baseboard heaters to our existing unit to add more heat to a few rooms that's were cooler than we liked. We're very happy and much warmer. Bruce and his team were responsive and open to everything they were doing. Fast and efficient highly recommended!"
Large Mechanical Room
Response time1 day
Recommended by92%of homeowners
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Avatar for Valerie Spencer Interiors LLC
Valerie Spencer Interiors LLC
5.0(
90
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving South Windham, CT and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Hang 7 or 8 items on the walls"
Additional Photos
Additional Photos
Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Request Quote
Avatar for Pro Services
Pro Services
4.8(
150
)
Air Ducts & Vents - Clean

Serving South Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Emergency services offered

"Steve and team did an amazing job. They replaced the fireplace flue and left no dust and were very careful around the house and the roof. Excellent work, happy customer. Thanks!!"
Chimney Cap Installation
Smoke chamber before
Chimney Sweep Project
Fireplaces Project
Chimney Sweep Project

+36

Response time4 days
Response rate100%
47 neighbors recently requested a quote
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Avatar for Agile Construction and Home Improvement
Agile Construction and Home Improvement
4.8(
80
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving South Windham, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"Fast and efficient service. Courteous and Professional"
Entry porch
House flip
House flip
House flip
House flip

+232

Response time4 days
Recommended by52%of homeowners
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Avatar for Quiet Corners Mechanical Services, LLC
Quiet Corners Mechanical Services, LLC
3.4(
35
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+24 more

Serving South Windham, CT and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"Great company! Saved our lives and our house. Highly recommend! Very professional! Perfect job!"
Response time2 days
Recommended by80%of homeowners
Request Quote
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Heating and Air Conditioning FAQs, answered by experts

Most AC repair technicians will take between two and six hours to carry out repairs, depending on the work needed and the accessibility of the unit. For example, recharging refrigerant lines should take one to two hours to service, while replacing a compressor, blower fan, or other major components can take five to eight hours. You can ask your AC repair technician how long they expect the job to take, but just in case, you should plan on being home and available for most of the day.

A blocked return air vent can cause your HVAC system to work much harder and, therefore, less efficiently. The result is higher utility bills and poorer air quality. A blocked return air vent can also cause unpleasant dust, dander, and odors to linger in your home’s air.

The DOE is phasing out AC units with SEER ratings that fall below 14 or 15. The exact minimum rating depends on your region. In the northern United States, new ACs must have a minimum SEER rating of 14, though you can still buy and install older systems as long as they were compliant when they were manufactured. In the southern and southwestern United States, you cannot buy or install older air conditioners with lower SEER ratings. The minimum rating is between 14.5 and 15, depending on the power of the unit.

If you’re planning an AC replacement, choosing an AC with a higher SEER rating may save you money in the long run. Tax credits could cover as much as 30% of the job, and you’ll notice smaller utility bills (particularly if you live in a hot climate where you need to constantly run the AC). Generally, you can expect to pay between $350 and $1,500 for each SEER rating increase. Weigh the cost against your typical utility bill to figure out what’s worth it to you.

Air conditioners can stop working in the middle of the night for many reasons. Your local power grid might shut down late at night. Power surges can also trip your breakers if too much power is being used in the area at the time. If your AC is connected to a digital thermostat, it gets naturally cooler at night, so the outdoor temperature might dip below the automated setting to turn the cooling system off.

The South Windham, CT homeowners’ guide to heating and air conditioning services

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

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