HVAC Service Fast
List

Heating Services in Connecticut

541 local Heating Services pros serving 76 cities across Connecticut. Looking for heating repair in Connecticut? HVAC Service Fast lists 541 local Heating Services companies serving 76 cities — from Stamford and North Stamford to East Norwalk. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. Connecticut sees both hot summers (~75°F) and cold winters (~30°F), so equipment works year-round with little downtime.… Read more

Compare Heating Services Companies in Connecticut

Local contractors · pick a city to narrow down

page 2 of 23

American Heating & AC

118 County St, Norwalk, CT 06851, USA

AC Services Heating Services Commercial HVAC
5.0 (7) · via Google

Website

L J Denner & Sons

2 Wilton Ave, Norwalk, CT 06851, USA

AC Services Heating Services Commercial HVAC
5.0 (2) · via Google

About Heating Services in Connecticut

Looking for heating repair in Connecticut? HVAC Service Fast lists 541 local Heating Services companies serving 76 cities — from Stamford and North Stamford to East Norwalk. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

Connecticut sees both hot summers (~75°F) and cold winters (~30°F), so equipment works year-round with little downtime. Typical jobs include heating repair, heater installation, heating system replacement and seasonal maintenance.

Contractor licensing in Connecticut runs through the Connecticut eLicense. Where a company lists a license number on its profile, you can verify it yourself on the official portal before you hire — a two-minute check that filters out most bad actors.

Heating Services in Connecticut — FAQ

How many Heating Services companies are listed in Connecticut?
HVAC Service Fast currently lists 541 Heating Services companies across 76 cities in Connecticut. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a Heating Services contractor's license in Connecticut?
Use the official Connecticut eLicense search. If a company shows a license number on its HVAC Service Fast profile, look it up there to confirm it is current before signing a contract.
How much does Heating Services cost in Connecticut?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which Connecticut cities have the most Heating Services pros?
The largest concentrations are in Stamford, North Stamford, East Norwalk, Norwalk, City of Milford (balance). Use the city filter to narrow this page, or open a city page for the full local list.

Heating Services by City in Connecticut

Open a city page for the full local list of Heating Services pros.