Top Rated HVAC Installation & Repair

HVAC Experts since 1978 | FREE Estimates | 40+ Years of Experience | 24-Hour Emergency Services

24-Hour Emergency Services

We're here for you

Service when you need it

HVAC Repair

Rely on our qualified heating and air conditioning technicians at Hellas Air Temp to get your equipment up and running in a timely manner.

HVAC Maintenance Programs

Experience fewer repairs, breakdowns, and improved system functionality

Sales & installation

Your local authorized HVAC equipment dealers.

Request a Call Back

* Required Field

Your Go-To Source for

Upgrading Air Quality in Your Home

Hellas Air Temp specializes in residential and commercial heating and air-conditioning unit sales, service, and installation. Whether you’re in need of purchasing a new heating system or it’s time for a repair, we’ve got you covered. We also offer planned maintenance programsCall us today! Our staff can speak Spanish, Greek, and French.
Hire the trusted professionals at Hellas Air Temp to get your radiant in-floor heating system installed correctly the first time. We also provide air duct cleaning services. We have been keeping the residents in Norwalk, CT comfortable for over 40 years. We’re a Carrier factory authorized dealer and our services are reasonably priced. We offer special savings for air conditioning maintenance customers.

We've got you covered

HVAC Repair & Service

Radiant floor heating

Air duct cleaning services

Heat pumps


Indoor air quality

Smart home solutions

Learn more about our HVAC service plans

Stay comfortable all year round with our air conditioning, and heating maintenance plans.

Why should you choose Hellas?

So many reasons to choose from

FREE Estimates

40+ Years of Experience

24-Hour Services

We serve Norwalk, Stamford, Fairfield and all of Fairfield County, Connecticut. Call us for installation, maintenance and repairs of your heating and cooling systems.

 24 hour emergency services available.

Air Conditioning Contractors of America Accredited
Carrier Factory Dealer Logo