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TRUSTED BY DARIEN, CT HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon244
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Darien

Avatar for Tyler Heating, Air Conditioning and Refrigeration LLC
Tyler Heating, Air Conditioning and Refrigeration LLC
4.6(
132
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Darien, CT and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I was with out HVAC on a 17 year old system. The Tyler team, quickly responded to the issue and have a new system installed with in a week. The team arrived on time, was neat, professional and respecful on safety issues. The old system was removed and new system installed in one day. Installation. The team answered my questions and and provided quince on system operation. I highly recommend Tyler."
Carrier Ductless Heat Pump Condenser
Carrier Performance Ductless Heat Pump High Wall Air Handler
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+172

Response time2 days
Response rate100%
10 neighbors recently requested a quote
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
896
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+47 more

Serving Darien, CT and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Sila installed a new Lennox HVAC system 2 years ago and when there was a leak today they showed up within hours! Not like some places that would have many excuses and complain about Fri being too busy. Their Tech Calverton is a special tech, knowledgeable, polite and willing to go the extra mile. Not only did he fix the leaking problem he took his time to adjust dampers to ensure all rooms are toasty! This has always been a problem for us and not fixed until now. It takes a patient problem solving tech to make a happy customer! A special thanks to the service manager ,Doug Bines , who always seems to help when needed."
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+20

Response time10 hrs
Response rate100%
7 neighbors recently requested a quote
Avatar for Everclean Air LLC
Everclean Air LLC
4.8(
43
)
Air Ducts & Vents - Clean

Serving Darien, 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%
6 neighbors recently requested a quote
Avatar for WTECH22, LLC
WTECH22, LLC
5.0(
11
)
Heat Pump - Repair or ServiceGas Boiler or Radiator Heating System - RepairElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Darien, CT and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"I hired the The HVAC services and I am happy with the results. The technician was punctual, arriving right on time which I really appreciate. He was professional and clearly articulated explaining the issues of the repair process in a way I could easily understand. His work ethic was top-notch. He was thorough careful and made sure everything was done right the first time. It was a great experience and I highly recommend this team for their solid five star performance"
Installation of Furnace
Furnace Installation Norwalk CT
Southport CT Installation of a Forced Air Furnace
Ductwork Installation in Westport CT
Furnace Installation in Fairfield CT

+2

Response time1 day
3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Petro Home Services
Petro Home Services
4.3(
103
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+47 more

Serving Darien, CT and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

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Response time6 days
Response rate100%
16 neighbors recently requested a quote
Avatar for Green Air Duct Services
Green Air Duct Services
4.6(
116
)
Air Ducts & Vents - Clean

Serving Darien, CT and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Definitely went above and beyond in trying to fix a random leak that occurred after work was completed with humidifier, would recommend, air quality not as dry and will see how efficiently unit is with oil next month"
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Before and after

+29

Response time5 hrs
Response rate96%
1 neighbors recently requested a quote
Fairfield County Heating and Cooling
4.4(
187
)
Central A/C - InstallHeat Pump - Install or ReplaceHeat Pump - Install or Replace - For Business

Serving Darien, CT and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Absolutely top notch work AND customer service. I've hired Mike and his crew for three large jobs now (two HVAC units and one tankless water heater) and have been very happy with Mike's responsiveness and the quality and overall value of his work."
Navien gas boiler
Response time1 day
4 neighbors recently requested a quote
Recommended by97%of homeowners
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Showing 1-10 of 501
Heating and Air Conditioning questions, answered by experts

An HVAC unit, like a furnace, air conditioner, or heat pump, produces warm or hot air. The air ducts serve as the passages to help heat or cool air from the HVAC unit flow through the home. Air ducts are just one part of the overall HVAC system.

When deciding whether to repair or replace your air conditioner, several factors should be considered. It is generally worth repairing the unit if it's less than 10 years old, the warranty is still active, and you're dealing with a one-off issue. Most central AC units last about 15 years, while window units last 8 to 10 years. If your unit is approaching or has surpassed the 10-year mark and requires frequent or costly repairs (e.g., over $5,000), replacement is often the more sensible long-term investment. For older, inefficient, or out-of-warranty units experiencing multiple problems, replacing it is typically the better choice.

You can protect your air conditioner in the winter by turning off the power at the thermostat and performing routine HVAC maintenance in the spring. Regular maintenance, cleaning, and repair of your AC unit helps protect it and extend its life span. If you have a window AC unit, remove it from the window and store it in a dry place during the winter. Window units cannot withstand freezing temperatures. Keeping them in your window also allows cold air to seep into your home.

Winterizing can still help you save money on energy costs and help prepare your AC for its work next year when you turn it back on. We suggest planning for at least some maintenance, even if winters are mild in your area.

Yes, scorpions can enter a home through AC vents, especially if the system is not well-sealed. As excellent climbers, they can scale a home's exterior and squeeze through gaps as small as 1/16 of an inch. Scorpions are often attracted to the moisture around air conditioning ducts or seek cooler areas during hot weather, using vents as a pathway inside. They may slip through small openings where the duct meets the vent cover and travel within walls before emerging. To prevent this, inspect your vents, seal any gaps, and consider installing fine mesh screens.

The Darien, 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.