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TRUSTED BY HARWINTON, CT HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon89
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Harwinton

Avatar for Advanced Mechanical Services LLC
Advanced Mechanical Services LLC
4.8(
19
)
Central A/C - InstallHeat Pump - Install or ReplaceOil Furnace / Forced Air Heating System - Install+47 more

Serving Harwinton, CT and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"We had a 30+ year old R22 compressor give out, and need to have it (and the entire AC system upstairs) replaced with a newer system. The team from Advanced Mechanical Services was fantastic. The estimate was done the next day after my initial call, and the job was quickly scheduled & finished in less than two days. The team left a perfectly clean yard (had to work from the outside as well due to the narrow access to our attic from indoors) and driveway, the interior was of the home spotless afterwards, and the work was well done and very professional. Plus they were extremely friendly and took the time to answer all my questions and address any potential concerns that I had - and not knowing a thing about HVAC systems I had quite a few questions! A big 'thank you' to doing this so quickly, and right before the start of the summer season and the high temperatures!"
Response time11 hrs
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for H L Bowman
H L Bowman
4.6(
420
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+12 more

Serving Harwinton, CT and surrounding areas

Approved (Corporate)

In business since 1946

Free estimates

Emergency services offered

"Great experience Justin, Nate & Timothy were awesome. Very knowledgeable, professional & curious. Aside from the cleanliness they delivered an experience. I highly recommend HL bowman if you want rapid service on your HVAC. Pricing was reasonable in my opinion & financing is an option. Keep in mind when seeking quotes for your HVAC repair/ new install you must consider performance over equipment, that is if your want a good system that will have a good run/life span."
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+6

759 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Everclean Air LLC
Everclean Air LLC
4.8(
43
)
Air Ducts & Vents - Clean

Serving Harwinton, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"I wanted to clean a second floor dryer vent hose that was loaded solid with lint. It was worse than I thought! Packed solid! It became evident that this was a messy and dangerous situation as it was a fire hazard. Through Angi I found Everclean and the co. was a perfect fit. HVAC companies don’t do dryer vents. Justin from Everclean was awesome and got the problem straightened out. He even discovered the dryer vent had become disconnected from outside dryer vent door! I can’t fit through the narrow attic hatchway as my shoulders are a bit too wide, so I depended on Justin. Finally, everything is buttoned up, and our clothes now dry in half the time. Cost was moderate and was money well invested. Dryer vent fire danger is now negligible compared to before. Along with neighbor hatred danger. I would hire Everclean again if needed again."
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+2

Response time7 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Y & M Airduct Service
Y & M Airduct Service
4.9(
143
)
Air Ducts & Vents - Clean

Serving Harwinton, CT and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Matt and Harvey were professional and very clean. Two of our neighbors hired them to clean their HVAC ducts and dryer vents. We will have them back and refer to our family and friends."
Airduct
Airduct
Airduct
Airduct
Response time8 hrs
95 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Green Air Duct Services
Green Air Duct Services
4.6(
116
)
Air Ducts & Vents - Clean

Serving Harwinton, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

We are a locally owned and operated company, with over a decade of experience. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients, and guarantee your satisfaction.

Before and after
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+29

Response time5 hrs
Response rate96%
Recommended by89%of homeowners
Avatar for Perfect Timing Heating & Cooling
Perfect Timing Heating & Cooling
5.0(
15
)
Oil Furnace / Forced Air Heating System - InstallCentral A/C - InstallGas Furnace / Forced Air Heating System - Install+6 more

Serving Harwinton, CT and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Connecticut's highest rated heating & air conditioning company. 1,700+ 5 star reviews. In business since 2004 with currently 18 experienced technicians and call center employees. Please call today to schedule your appointment at (860) 215-3598

Gary with his fleet
Mike and his Truck
All Hands On Deck!
The Fleet
The Fleet

+1

Response time7 hrs
Response rate100%
39 neighbors recently requested a quote
Thurston Duct Cleaning and Powerwashing
4.6(
57
)
Oil Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install

Serving Harwinton, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

Thurston Duct Cleaning, is owned and operated by me, Jim Thurston. I and my team of air cleaning specialists have over 10 years experience servicing customers throughout the state of Connecticut

Residential Cleaning
Trailer Mounted Vacuum
8" Hose Attached
Suction Applied
Air Brush Ductwork

+3

1 neighbors recently requested a quote
Recommended by98%of homeowners
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Heating and Air Conditioning questions, answered by experts

The difference between a home surge protector and an HVAC surge protector is that an HVAC surge protector is designed to protect the components inside your HVAC unit while a home surge protector is installed near appliances and meant to protect your entire home. There are three tiers of whole-house surge protectors, and they are more expensive to install than HVAC surge protectors.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

AC evaporator coils should be cleaned at least once per year to keep your unit in good condition. For optimal performance, consider cleaning them twice a year—once before and once after the main cooling season. More frequent cleanings may be necessary for older systems, units with performance issues, or those in climates with high levels of humidity, dust, and dirt.

If you’re looking for a portable, budget-friendly cooling solution that doesn’t require any venting or installation, a ventless AC system is a good option. Similarly, this is a great choice if you’re renting an apartment or home and aren’t allowed to make large, structural changes like installing comprehensive HVAC, or you’re in a shared space and only need to cool your own room.

The standard rule for return duct sizing is that the return vent should be the same size or larger than the supply vent. This will ensure balanced airflow in your home and reduce strain on your HVAC system.

The Harwinton, 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.