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Hellas Air Temp IncHVAC Services in Norwalk

Hellas Air Temp Inc specializes in Carrier HVAC installation, repair, and maintenance. Proudly serving Norwalk and the surrounding areas, we deliver reliable, certified HVAC solutions to meet your home's needs. As your local Carrier Factory Authorized Dealer, your satisfaction is our number one priority. That's why we stand behind our work with a 100% satisfaction guarantee. Equipped with NATE-certified technicians, we strive to exceed your expectations, whether performing routine maintenance or installing a new Carrier heating and cooling system.
Book an AppointmentWebsite
phone icon(475) 208-4828
location icon
52 Connecticut Ave
Norwalk CT 06850
467 Google Reviews

Experience and Certifications

  • Carrier Factory Authorized Dealer Logo

    Factory Authorized Dealer

    As a Carrier Factory Authorized Dealer, we have met Carrier's highest standards for superior skills, service, and we proudly offer a 100% satisfaction guaranteed.
  • NATE Certified Logo

    NATE Dealer

    North American Technician Excellence (NATE) is the leading certification program for HVAC technicians and is the only test supported by the entire industry. We are proud to employ NATE certified technicians.
  • Carrier Cool Cash Logo

    Cool Cash

    We participate in Carrier Cool Cash rebates. With the support of Carrier, during select times of the year Cool Cash rebates might be available when you purchase a qualified Carrier heating and cooling system.

HVAC Repair and Installation Services

  • A Carrier dealer discusses air conditioner repair and service with a homeowner

    Air Conditioner Repair & Service

    We specialize in fast, reliable air conditioner repair and service to keep your home cool and comfortable. Whether it’s a minor fix or a major repair, we're here to ensure your AC runs smoothly when you need it most.
    Learn More
  • A couple discusses furnace repair and service with a Carrier dealer

    Furnace Repair & Service

    We provide expert furnace repair and service. Our skilled technicians are ready to quickly diagnose and resolve any issues, keeping your home warm and comfortable year-round.
    Learn More
  • A Carrier dealer finishes performing HVAC installation

    HVAC System Installation

    We provide expert HVAC installation to keep your home comfortable year-round. Whether you're replacing your current system or installing HVAC for the first time, we'll help you choose the right solution for your needs and handle the installation with precision and care.
    Learn More
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About Hellas Air Temp Inc

Hellas Air Temp Inc in Norwalk, CT

Trusted HVAC Professional in Norwalk

Leave a Review
467 Google Reviews
Facebook Reviews
Carrier.com Reviews
5 out of 5(50 reviews)
Always great service
As usual, fast high-quality work from great people. Thank you.
GARTH
-
July 17, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
Excellent service.
Excellent service.
JAMES
-
May 07, 2025
Verified Purchase
Expertise:
5
Solve Problems:
5
Service:
5
Very good
Everything went well except the last people in tracked dirt on our new rug downstairs. They were very nice about it and agreed to pay for the cleaning.
JOHN/CATHY
-
January 03, 2024
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Honest, reliable, efficient
We had trouble with the loan but Anjelika kept at the company until it was solved. The guys put in a big boy unit in a day. They were thoughtful, careful and hardworking. I would recommend this company hands down.
ANNETTE
-
August 21, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Honest, reliable, overall great installation experience
Hellas showed up on time, did what they said they would do and charged a fair price. Would definitely recommend to others.
GREG
-
August 21, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Easy to work with.
Explain conditions well.
RONALD/ANN
-
July 04, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Helpful thorough professional
Great crew who worked hard and made sure everything was done right
STEVE
-
January 11, 2023
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Absolute Best
Hellas is the absolute best HVAC contractor in the area \- they are always quick to respond, can trouble shoot and figure out issues and address them quickly. They are smart, professional, and a pleasure to work with.
ARIANA
-
December 27, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Very professional
Great to work with
LILLIAN
-
November 11, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
great job
great job
MIKE
-
September 20, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Reliable, Experts, Service Oriented
We highly recommend Hellas \- They always respond quickly and professionally. They staff is wonderful and friendly
LISA/ROBERT
-
June 22, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Professional and responsible
Very reliable company
MARY
-
April 20, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Home central AC replacement
Hellas was fast and efficient. Their expertise was evident from the beginning and the installation was seamless.
PETER
-
April 05, 2022
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
HVAC install
Hellas services all my HVAC needs and they are excellent.
LYNN
-
September 20, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Hellas Air Temp Inc
Best contractor i have that comes to help us out with our 10k' house here in Westport. He will come 24/7..
DAVID
-
September 09, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Love your Service
Appreciate the prompt and expert service
GEORGE
-
August 27, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Westport A/C overhaul
Hellas did a fantastic job and lived up to all commitments made during the process....the installers were polite, clean and thorough.....the system works great!!!
JOHN
-
August 10, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great Job!
Professional
LIANE
-
July 24, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Excellent
Professional, highly competent, very neat and clean
PATRICIA
-
June 24, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
a/c install
good company to work with...
DOUG
-
June 17, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great service
Very pleased with my new installation. I highly recommend Hellas.
JAY
-
May 20, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Satisfied Customer
Installation was a breeze. Very professional and knowledgeable. Would highly recommend.
EUGENE/DANIELLE
-
April 11, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Hellas Air is EXCELLENT
The technicians were EXCELLENT!
TARA
-
March 03, 2021
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Seamless
Very knowledgeable. Office is responsive. Hard workers.
DENISE
-
November 19, 2020
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Excellent, Excellent Experience
The experience couldn't have gone better, from the estimating of the job to the installation of the new system the whole team was so professional, so focused on their work and very polite and respectful of us, the home owner. Great job!
JAY
-
August 14, 2020
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
113 Bayberry Ln
Only issue we had that they are coming back to fix, is 2 of the bedrooms have a lot of noise when the unit runs. They believe it is due to more powerful air flow with the new unit.
JEFF/MICHELLE
-
June 17, 2020
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Couldn't have been any better
They were professional through and through. They know what they're doing, the educate the consumer but help make recommendations on the basis of their experience and they are very engaged and solutions oriented to help solve problems. They were very patient and creative to assist our patio ventilation needs. Couldn't have asked for a better partner for our project.
Rissa
-
April 11, 2020
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Fantastic
Completely happy with the ease of the process to make an educated decision.
MARINA
-
January 15, 2020
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
nice job
Install went as promised.
ELIZABETH
-
October 30, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
4
Experienced Professionals
Quality of service over and above !
BETH
-
October 03, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Carrier Infinity system installation
We ran into several technical issues with the installation of the zone panels and sensors. Hellas was very diligent in pinpointing the issue and spent hours testing and triaging various scenarios to narrow down the cause. Zone panels and sensors were replaced multiple times before the system was up and running properly. Communication throughout was excellent and we were very impressed with quality of the technical understanding and expertise that Hellas provided with the proposal, the installation, and the trouble\-shooting. We highly recommend this family owned company.
Steve
-
August 30, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great job done wth care and expertise
I was impressed with the care they took to protest our floors whenever entering and leaving/
GEORGE/LOUISE
-
August 16, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
EXCELLENT all around!
Hellas has been wonderful to work with...responsive, fair and nice people. The best!
LORI/PETER
-
August 16, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Outstanding-Hellas
The Service Professionals really went out of their way to make sure the installation of my new Carrier Air System went very well. I had a questions about how the system worked. All were answered thoroughly and patiently. They made sure everything was done the right way and according to a couple of requests according to how the system could improve my interior space.
ANN
-
August 16, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
System replacement
Satisfied customer
LINCOLN
-
August 16, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Very positive
Very positive experience; dealer solved problems and did a very professional job
STEPHEN/JEAN
-
July 23, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
GREAT/AMAZING EXPERIENCE
Hellas is the best. Very professional, clean, knowledgeable and experts in their field.
JOANN
-
April 26, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Professional
The installers were very knowledgeable and courteous. They did an excellent job.
JOSEPHINE
-
March 15, 2019
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
New oil heater to replace faulty heat exchanger
Demitry was quick to resolve the problem and offer an economic solution.
MICHAEL
-
December 04, 2018
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Purchase
None
Douglas
-
October 05, 2018
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Installing a HAVC unit
Hellas was recommended by our oil company, Olympia Oil. Services are good \- they know what they are doing. It is a bit pricey, but is a good trade\-off.
JAMES
-
August 14, 2018
Verified Purchase
Replaced AC Condensor
Professional front office. I was having trouble getting my installer out over the weekend and finally gave up on Total Comfort out of Danbury. Hellas returned my call late Saturday afternoon shortly after I called them. They had a technician out first thin Sunday morning who diagnosed the issues. They repaired on system which had a leak in my Freon line and the compressor was shot on the other system. They fixed the leak and gave me the option of repairing my 8 year old Carrier Purion system or replacing. I chose the latter. They quickly schedule me and replaced my condenser unit. All technicians were polite, knowledgeable, courteous and professional. I would quickly recommend Hellas to friends.
George
-
July 05, 2018
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Five stars!
Quick respond and very knowledgeable
Donald
-
January 11, 2018
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Janet
They were right on time. Very professional. Complicated installation, but they did a great job getting the installation completed. Very pleased with it all including the help I got from the office staff.
JANET
-
September 23, 2017
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Darby
My Heat pump/AC system was now over 30 yrs old and starting to go. Hellas recommended that it was time to consider replacing the system. They supplied me with detailed estimates and thorough explanations/answers to all my questions and concerns. Well, I took the plunge and replaced my old system with a new Carrier unit. Their crew arrived promptly and were very professional. They finished the job in a timely manner and left the area cleaner than when they started. Because of the treatment I received from the back office staff and all the technicians I could not have felt more comfortable with such a major purchase. Very satisfied with Carrier and Hellas. I very highly recommend them.
DARBY
-
May 10, 2017
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Owner
Very knowlegeable
STUART
-
April 11, 2017
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Great new furnace and AC
The Hellas crew did a great job removing and replacing my old HVAC units. I am very pleased with the results!
MARYELLEN
-
January 22, 2017
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Replacement Furnace Installation
Analyzed issues with old furnace, gave several options for repair or replacing the heating system including some upgrades. Courteous, efficient service providers showed up on time, completed installations in a timely manner, cleaned up the area after finishing, registered product for me.
JAMES
-
January 13, 2017
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
HVAC review
Hellas has been very good at maintaining our HVAC system, trouble shooting problems and replacing equipment as needed. They are very responsive and I would recommend them to others.
LINDSAY
-
September 15, 2016
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
Replacement of furnace and A/C system
Hellas is a great dealer to do business with, very knowledgeable and helpful. I had an old hot air heating and central A/C system that was over 27 years old and the A/C was starting to leak refridgerant. Called Hellas and made an appointment for them to come out which they promptly did. They gave me a few options to choose from with detailed estimates. I also had estimates from a couple other dealers, needless to say I chose Hellas. Very professional installation and I couldn't be happier with the service or the Carrier equipment. Highly recommend both.
Joe
-
September 13, 2016
Verified Purchase
Expertise:
5
Service:
5
Solve Problems:
5
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