Top 10 HVAC Companies in Norwalk, CT

Porch Pro Headshot Dominick
HVAC Contractors
Serves Norwalk, Connecticut
(459)
As a family owned and operated company, we have been serving our lower Fairfield County friends and neighbors since 1945. And throughout the years, one thing has remained absolutely certain - our mission to provide our valued customers with nothing but the very best! Expert plumbing, timely automati...Read more about Dominick
As a family owned and operated company, we have been serving our lower Fairfield County friends and neighbors since 1945. And throughout the years, one thing has remained absolutely certain - our mission to provide our valued customers with nothing but the very best! Expert plumbing, timely automati...Read more about Dominick
Porch Pro Headshot New England Air Systems LLC
HVAC Contractors
Serves Norwalk, Connecticut
(162)
We service and install all makes of furnaces, boilers & air conditioning systems as well as heat pump systems, custom wine cellars, humidifiers, air purification systems, ventilation systems, UV light systems and hot water heaters. With NEAS, you work with a team of professionals from the beginnin...Read more about New England Air Systems LLC
We service and install all makes of furnaces, boilers & air conditioning systems as well as heat pump systems, custom wine cellars, humidifiers, air purification systems, ventilation systems, UV light systems and hot water heaters. With NEAS, you work with a team of professionals from the beginnin...Read more about New England Air Systems LLC
Porch Pro Headshot Plumbing Artisans
HVAC Contractors
Serves Norwalk, Connecticut
(164)
We have been serving lower Fairfield County Connecticut for over 20 years. New home? Addition? Remodeling project? Something busted? We want to "maintain the flow", and do it with a touch of art and elegance. For more details come visit us at www.plumbingartisans.com
We have been serving lower Fairfield County Connecticut for over 20 years. New home? Addition? Remodeling project? Something busted? We want to "maintain the flow", and do it with a touch of art and elegance. For more details come visit us at www.plumbingartisans.com
Porch Pro Headshot Powers IoT
HVAC Contractors
Serves Norwalk, Connecticut
(103)
We specialize in Nest products and the full line of 'Works With Nest' integrated devices. We also work with many other Home Automation hubs such as Wink, SmartThings, WeMo and many more. Simply put, if you have a home automation product we will figure out how to make it work optimally within your ...Read more about Powers IoT
We specialize in Nest products and the full line of 'Works With Nest' integrated devices. We also work with many other Home Automation hubs such as Wink, SmartThings, WeMo and many more. Simply put, if you have a home automation product we will figure out how to make it work optimally within your ...Read more about Powers IoT
Porch Pro Headshot One Hour Heating and Air Conditioning
HVAC Contractors
Serves Norwalk, Connecticut
(52)
Your local One Hour Heating & Air Conditioning has been serving the Shelton, Fairfield, Trumbull, Easton, Monroe, Derby, Ansonia, Seymour, Beacon Falls area since 2003. We promise prompt and professional service to all of our customers. "Always on time, or you don't pay a dime." We look forward to s...Read more about One Hour Heating and Air Conditioning
Your local One Hour Heating & Air Conditioning has been serving the Shelton, Fairfield, Trumbull, Easton, Monroe, Derby, Ansonia, Seymour, Beacon Falls area since 2003. We promise prompt and professional service to all of our customers. "Always on time, or you don't pay a dime." We look forward to s...Read more about One Hour Heating and Air Conditioning
Porch Pro Headshot M & M Heating & Cooling LLC
HVAC Contractors
Serves Norwalk, Connecticut
(27)
My company was founded in June 2013. With my 25 years of experience, you will be sure to be taken care of. I provide free estimates. Please contact me for your HVAC service needs. I look forward to working with you.
My company was founded in June 2013. With my 25 years of experience, you will be sure to be taken care of. I provide free estimates. Please contact me for your HVAC service needs. I look forward to working with you.
Porch Pro Headshot Fresh Air * Air Conditioning & Heating.
HVAC Contractors
Serves Norwalk, Connecticut
(4)
It has been our honor meeting your home comfort needs. We want to be your one source for all things HVAC, Air Conditioning, and Heating.
It has been our honor meeting your home comfort needs. We want to be your one source for all things HVAC, Air Conditioning, and Heating.
Porch Pro Headshot AnbitAir Solutions Inc
HVAC Contractors
Serves Norwalk, Connecticut
(3)
Accent all your favorite facets of your property with professional lighting installations from AnbitAir Solutions in Kingsville.
Accent all your favorite facets of your property with professional lighting installations from AnbitAir Solutions in Kingsville.
Porch Pro Headshot Global Mold Solutions LLC
HVAC Contractors
Serves Norwalk, Connecticut
Always affordable Mold Remediation, serving all Long Island. NY State Licensed and Insured. Specialize in working with Realtors making sure Home’s close on schedule.
Always affordable Mold Remediation, serving all Long Island. NY State Licensed and Insured. Specialize in working with Realtors making sure Home’s close on schedule.
Porch Pro Headshot Bren-Air Heating & Cooling
HVAC Contractors
Serves Norwalk, Connecticut
(93)

Top questions to ask before hiring an hvac company

What type of insurance do you have? Heating, ventilation and air conditioning (HVAC) professionals work on a variety of mechanical areas of the home. You'll want to ask specific questions regarding professional training and licensing, as well as what types of insurance they have (for example, mold, air pollution or worker's compensation). It's fair to ask for the dollar amounts they are covered and a quality professional will show you verification of coverage.

HVAC professionals attend to a home's thermal needs as well as air quality. Because of the technical aspects of HVAC work, find out the scope of work your professional can perform. You may only need your heating unit serviced however, if this professional also specializes in energy efficiency, mold assessment, or offer ways for you to save on energy costs, you may want to hire them for future projects. Because some equipment is gas-powered, your professional should be able to answer questions about installing gas lines and permitting.

Ask about guarantees on labor or warranties on parts for your HVAC project. It's common to have a time limitation on parts and equipment. Save any paperwork related to your project so you can refer back to instruction manuals or serial numbers.

When working with a heating and cooling professional, ask if their company offers pricing incentives to encourage you to hire them on a regular basis. It's common to have your equipment inspected and serviced at least once a year. Your HVAC company may also offer special pricing on filters, ventilation cleaning or energy assessments.

Regardless of the scope of your project, find out what you need to do to prepare your home for their visit. For example, the HVAC professional will need access to the areas in question and may need access to other mechanical or ventilation points. Make sure pets and children are kept out of the way. Ask if your project will involve removing dry wall or making any other structural changes – you may need to hire a professional drywall contractor to patch up HVAC work. If you are adding a unit that may contribute to carbon monoxide within the home, find out if you need to purchase a carbon monoxide detector.

Recent reviews for Norwalk HVAC Contractors

341416

Absolute disaster. Avoid at all costs. He didn't actually fix what was broken, and then proceeded to flood our kitchen because he failed to reconnect some piping he had disconnected, and then proceeded to refuse to pay for repairs and has dodging our ca...

- Gordon Purves
118978

Great service, Thank you!

- Tom Pal
88996

Great company to work with, I called them for a leak and all they did was fix the leak. I had other companies that came out and were bluntly offering me new system installations. My system is back up and running.

- Andranik Grigorian
88933

Poor work quality. Late to appointment. Poor value.

Once I questioned their licensing and requested referrals, AnbitAir backed out.

- David Chen
520844

In addition to their technical skills, electricians also possess excellent problem-solving abilities. They are trained to identify and troubleshoot electrical issues, which can save us time and money in the long run. Their ability to find the root cause o...

- Louise Brinkley
23136

Excellent company to do business with. Highly-recommend!

- Alik Ripa
23166

Professional and reliable!!

- Chrissy Verrelli

Everything You Need to Know About Norwalk HVAC Companies

Can I browse unscreened HVAC Contractors in Norwalk?

We do our best to screen all of our hvac contractors. However, there are still some hvac contractor professionals in Norwalk that have not been pre-screened. This means that their licenses may not be up to date to operate in Norwalk or CT. Always be sure to pre-screen them yourself before hiring. Here are some unscreened professionals offering hvac:

  • Aire Serv of The Mid-hudson Valley:
    • Active/Verified License: No, current status is inactive
  • RDR Air:
    • BBB Rating: A+
    • Active/Verified License: No, current status is inactive
  • Aquila Heating and Cooling:
    • BBB Rating: A+
    • Active/Verified License: No, current status is inactive

Who are the best HVAC Contractors in Norwalk?

We've found 50 hvac contractor providers that are available to you in Norwalk.

Keep in mind that every project has different requirements, and some hvac contractor professionals maybe be more equipped to handle the specifications of your hvac work than others. Talk to multiple hvac contractors before deciding which one is right for you. You will want to consider how much they charge, if they are properly licensed for hvac work in Norwalk, and if your project is a fit. Here are some suggested professionals and companies to get you started:

  • Celco Heating And Air Conditioning
    • Location: Norwalk
  • Cj Fueloil Heating Service
    • Location: Norwalk
  • Falcon Air Tech
    • Location: Norwalk

How many hvac contractors does Norwalk have?

There are around 50 companies throughout Norwalk to help you with your next hvac job.

  • 14 of them have an A or A+ rating from Better Business Bureau.

All HVAC Companies in Norwalk, CT

Porch Pro Headshot Rowayton Electric  LLC
HVAC Contractors
Serves Norwalk, Connecticut
(5)
We are a full service electrical contractor that has provided high quality material and craftsmanship to lower Fairfield county since 1979
We are a full service electrical contractor that has provided high quality material and craftsmanship to lower Fairfield county since 1979
Porch Pro Headshot Michael Lombardi Plumbing
HVAC Contractors
Serves Norwalk, Connecticut
(11)
I learned a lot of fundamental trade skills while working on Tarrywile dairy farm during my teenage years. I moved to the plumbing trade when I started working for my father, who sold plumbing and HVAC supplies, and I became a master plumber in 1984. When I'm not tending to leaky pipes, I like to pl...Read more about Michael Lombardi Plumbing
I learned a lot of fundamental trade skills while working on Tarrywile dairy farm during my teenage years. I moved to the plumbing trade when I started working for my father, who sold plumbing and HVAC supplies, and I became a master plumber in 1984. When I'm not tending to leaky pipes, I like to pl...Read more about Michael Lombardi Plumbing
Porch Pro Headshot Northern Plumbing & Heating
HVAC Contractors
Serves Norwalk, Connecticut
Northern Plumbing & Heating offers plumbing services to the Norwalk area. Call us today!
Northern Plumbing & Heating offers plumbing services to the Norwalk area. Call us today!
Porch Pro Headshot Hansen's hvac llc.
HVAC Contractors
Serves Norwalk, Connecticut
(14)
Porch Pro Headshot Envirotech Mechanical, LLC in Englewood Cliffs
HVAC Contractors
Serves Norwalk, Connecticut
Envirotech Mechanical, LLC in Englewood Cliffs is local HVAC contractor based in Englewood Cliffs, NJ. We offer wide range of services. For more info visit our website or give us a call! HVAC Service, HVAC Repair, HVAC Installation, Mechanical HVAC. HVAC Maintenance Service, Air Conditioning Service...Read more about Envirotech Mechanical, LLC in Englewood Cliffs
Envirotech Mechanical, LLC in Englewood Cliffs is local HVAC contractor based in Englewood Cliffs, NJ. We offer wide range of services. For more info visit our website or give us a call! HVAC Service, HVAC Repair, HVAC Installation, Mechanical HVAC. HVAC Maintenance Service, Air Conditioning Service...Read more about Envirotech Mechanical, LLC in Englewood Cliffs
Porch Pro Headshot Steve Basso Plumbing, Heating & AC
HVAC Contractors
Serves Norwalk, Connecticut
Since 1974, Steve Basso Plumbing, Heating & A/C LLC has been providing New Haven and Fairfield County homeowners with all of their plumbing, heating, and air conditioning needs. Your home is the biggest investment you will ever make. There is nothing you will put more time and money into, so when it...Read more about Steve Basso Plumbing, Heating & AC
Since 1974, Steve Basso Plumbing, Heating & A/C LLC has been providing New Haven and Fairfield County homeowners with all of their plumbing, heating, and air conditioning needs. Your home is the biggest investment you will ever make. There is nothing you will put more time and money into, so when it...Read more about Steve Basso Plumbing, Heating & AC
Porch Pro Headshot Cappello Wood Flooring
HVAC Contractors
Serves Norwalk, Connecticut
Once you've decided to install or refinish a hardwood floor, you may wonder what will happen next. Knowing what to expect before, during, and after the work takes place will help ensure a high-quality job. The experts at Cappello Flooring ensure that your hardwood floors look their absolute best and...Read more about Cappello Wood Flooring
Once you've decided to install or refinish a hardwood floor, you may wonder what will happen next. Knowing what to expect before, during, and after the work takes place will help ensure a high-quality job. The experts at Cappello Flooring ensure that your hardwood floors look their absolute best and...Read more about Cappello Wood Flooring
Porch Pro Headshot Joe the Plumber Plumbing Heating and Cooling LLC
HVAC Contractors
Serves Norwalk, Connecticut
Joe the Plumber Plumbing Heating and Cooling LLC offers plumbing and HVAC services to the Danbury area. Call us today!
Joe the Plumber Plumbing Heating and Cooling LLC offers plumbing and HVAC services to the Danbury area. Call us today!
Porch Pro Headshot Ron Rich Jr. Plumbing & Heating, LLC
HVAC Contractors
Serves Norwalk, Connecticut
Ron Rich jr Plumbing & Heating llc is a third generation business that prides its self on top quality work .
Ron Rich jr Plumbing & Heating llc is a third generation business that prides its self on top quality work .
Porch Pro Headshot DELIA
HVAC Contractors
Serves Norwalk, Connecticut
(10)
Porch Pro Headshot Beckron Heating and Cooling LLC
HVAC Contractors
Serves Norwalk, Connecticut
Beckron Heating and Cooling LLC is a fully licensed and insured heating and airconditioning company. Specializing in service, repairs, maintenance and installation of HVAC systems.
Beckron Heating and Cooling LLC is a fully licensed and insured heating and airconditioning company. Specializing in service, repairs, maintenance and installation of HVAC systems.
Porch Pro Headshot Oliet International Ltd/LLC
HVAC Contractors
Serves Norwalk, Connecticut
Porch Pro Headshot Bruni & Campisi Energy & Conservation Services  LLC
HVAC Contractors
Serves Norwalk, Connecticut
Porch Pro Headshot Steve Basso Plbg & Htg & AC
HVAC Contractors
Serves Norwalk, Connecticut

Latest projects near Norwalk

Recent projects booked on Porch
Norwalk 06851
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Norwalk 06854
Heating, Ventilation, and Air Conditioning
Start Date
I'm flexible
Type of project
Something else
Heating oil or oil-to-gas furnace
No, I want something else
Norwalk 06850
Thermostat Replacement and Repair
Comments from Customer
Need common wire run from boiler to 4 thermostats to make compatible with Ecobee smart thermostats.
New Canaan 06840
Thermostat Replacement and Repair
Comments from Customer
Nest thermostat issue. Believe there is an electrical issue - the nest works with the AC but not heat. Please note our townhouse has the ac/heat switched for the whole complex at a single point in time.
Wilton 06897
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install
Norwalk 06854
Thermostat Replacement and Repair