Top 10 HVAC Companies in Greenwich, CT

Porch Pro Headshot 20/20 Air Service Cooling, Heating, and Plumbing
HVAC Contractors
Serves Greenwich, Connecticut
When you need expert heating, cooling or plumbing service across Connecticut and New York, you can depend upon 20/20 Air Mechanical. You can read about our superb guarantees here, and from our happy customers here. 1. HEATING & AIR CONDITIONING EXPERTISE Same Day20/20 Air can help with a full rang...Read more about 20/20 Air Service Cooling, Heating, and Plumbing
100% response rate
When you need expert heating, cooling or plumbing service across Connecticut and New York, you can depend upon 20/20 Air Mechanical. You can read about our superb guarantees here, and from our happy customers here. 1. HEATING & AIR CONDITIONING EXPERTISE Same Day20/20 Air can help with a full rang...Read more about 20/20 Air Service Cooling, Heating, and Plumbing
Porch Pro Headshot Dominick
HVAC Contractors
Serves Greenwich, 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 Prestige Air Heating & Cooling, LLC
HVAC Contractors
Serves Greenwich, Connecticut
(199)
"They did a great Job on our home. They called 30 min prior to let us know they were on the way and did a wonderful Job in a timely manner. Thank you and would highly recommend Service is great and affordable."
"They did a great Job on our home. They called 30 min prior to let us know they were on the way and did a wonderful Job in a timely manner. Thank you and would highly recommend Service is great and affordable."
Porch Pro Headshot Air Solutions, Inc.
HVAC Contractors
Serves Greenwich, Connecticut
(215)
The finest heating and cooling solutions are found at Air Solutions Inc. in Stamford, CT. Manage the indoor climate of your home or business with help from the best team around for HVAC services. Everything about Air Solutions Inc. is top notch, from our team of expert technicians to our friendly an...Read more about Air Solutions, Inc.
The finest heating and cooling solutions are found at Air Solutions Inc. in Stamford, CT. Manage the indoor climate of your home or business with help from the best team around for HVAC services. Everything about Air Solutions Inc. is top notch, from our team of expert technicians to our friendly an...Read more about Air Solutions, Inc.
Porch Pro Headshot Marran
HVAC Contractors
Serves Greenwich, Connecticut
(155)
Marran Warmth & Security has been at the forefront of the heating industry for over a hundred years. Marran assisted in designing the System 2000, the most efficient heating system on the market today. We install custom security, heating, and A/C solutions at the lowest prices. Our automatic deliver...Read more about Marran
Marran Warmth & Security has been at the forefront of the heating industry for over a hundred years. Marran assisted in designing the System 2000, the most efficient heating system on the market today. We install custom security, heating, and A/C solutions at the lowest prices. Our automatic deliver...Read more about Marran
Porch Pro Headshot Powers IoT
HVAC Contractors
Serves Greenwich, 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 Absolute HVAC Mechanical Corp.
HVAC Contractors
Serves Greenwich, Connecticut
(29)
"Absolute HVAC in farmingville did a great job installing two new pumps on my boiler. The owner Dominic was honest and reliable. Great prices and could not be happier with the service. Definitely would recommend and I intend to use them again when needed."
"Absolute HVAC in farmingville did a great job installing two new pumps on my boiler. The owner Dominic was honest and reliable. Great prices and could not be happier with the service. Definitely would recommend and I intend to use them again when needed."
Porch Pro Headshot Nu-Way Air Conditioning & Heating
HVAC Contractors
Serves Greenwich, Connecticut
(52)
Nu-Way Air Conditioning & Heating is the company homeowners in Westchester and Fairfield Counties have trusted to keep their homes comfortable and healthy since 1984. Our highly trained and experienced technicians are always on call....nights, weekends, and holidays!
Nu-Way Air Conditioning & Heating is the company homeowners in Westchester and Fairfield Counties have trusted to keep their homes comfortable and healthy since 1984. Our highly trained and experienced technicians are always on call....nights, weekends, and holidays!
Porch Pro Headshot Hvacr solutions
HVAC Contractors
Serves Greenwich, Connecticut
(8)
HVACR service repair maintenance and installation. 24 hour emergency service. Serving Westchester county, Bronx, Manhattan, and lower Connecticut
HVACR service repair maintenance and installation. 24 hour emergency service. Serving Westchester county, Bronx, Manhattan, and lower Connecticut
Porch Pro Headshot Fresh Air * Air Conditioning & Heating.
HVAC Contractors
Serves Greenwich, 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.

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 Greenwich HVAC Contractors

118978

Great service, Thank you!

- Tom Pal
417687

AVOID!! Terrible experience. I actually had to hire a real plumber to correct and complete his work. My mistake was to pay him in advance, I trusted the guy and he ended taking my money and leaving me hanging... lesson learned! I just hope lesson helps y...

- Jaime Al
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
518407

Awesome people. Very professional from first contact, to scheduling, to completed job.

- Michelle Collinsworth
381745

absolute worst ! do not hire these people especially if you are a senior . they are hit and run

- chuck HOUSEHOLDER
126842

This is absolute terrible company, we signed HVAC contract with Sears LAST YEAR September 2017, Sears subcontracted to Absolute Mechanical Corp. today is Jun 14 2018 the job still on going... they failed inspections in soooo many areas: gas test failed,//...

- Oliver Guo
346521

Absolute Mechanical of Farmingville, NY is a great company run by the owner, Dominick. He and his reliable crew can be counted on to arrive as scheduled and do a competent, neat and professional job. We recently had both of our failing attic and basemen...

- Eric Burkert

Everything You Need to Know About Greenwich HVAC Companies

I’m searching for HVAC Contractors servicing my zip code in Greenwich.

Many hvac contractors provide service to multiple zip codes in and around Greenwich. Browse through a sample of the HVAC Contractors in Greenwich below to find the right professional in your area for your project. Remember to contact each of these professionals individually to ask about their prices, recent successful hvac jobs, how they bill, and what licenses or permits they have or will have to get for your job:

  • Joseph J. Ginter Heating and A/C:
    • Service Area Zip Code: 06850 and 06830
  • G5 hvac:
    • Service Area Zip Code: 07513, 07834, 10707, 11103 and 11558
  • Ralph Mann & Sons, Inc.:
    • Service Area Zip Code: 06896, 10579, 06455 and 06024

If you weren't able to find the right hvac contractor company that services your Greenwich zip code, don't worry. Try contacting the company directly to ask them what surrounding areas they also service near Greenwich.

Will HVAC work in Greenwich require permits, inspections, special licenses, etc.?

Whether you’re hvac contractor job is in Greenwich or any other city, you're going to want to do a bit of research before hiring hvac contractors. Even small jobs may have certain regulations around them. Often, the hvac contractor performing the work will have any required permits, inspections, etc. under control, but not always. Short answer: Research yourself and double check with the hvac folks that everything is in order.

How does invoicing/payment work for most HVAC Contractor projects in Greenwich?

Every project differs, but you should ask any hvac contractor for an estimate, before they do any work. In fact, ask for their general payment terms before any hvac work is done.

If the job is large and going to take longer than a day, it's common practice for hvac contractors to request a down payment. Usually, this will be around 25% so they can commence work on your hvac contractor project.

If it's a quick job, you'll likely be given an invoice/bill when the job is complete. Then it's up to you and the hvac contractor to determine if you pay immediately or can send payment at a later date.

All HVAC Companies in Greenwich, CT

Porch Pro Headshot Global Mold Solutions LLC
HVAC Contractors
Serves Greenwich, 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 Greenwich, Connecticut
(93)
Porch Pro Headshot Hansen's hvac llc.
HVAC Contractors
Serves Greenwich, Connecticut
(14)
Porch Pro Headshot Cappello Wood Flooring
HVAC Contractors
Serves Greenwich, 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 CJS Contracting
HVAC Contractors
Serves Greenwich, Connecticut
Since 1990, CJS Contracting, LLC. has specialized in a wide range of both big and small home improvement services. We handle everything from kitchen remodels to exterior trim repairs. Just ask us about any of the home improvement project you have in mind. We are able to provide all of our customers ...Read more about CJS Contracting
Since 1990, CJS Contracting, LLC. has specialized in a wide range of both big and small home improvement services. We handle everything from kitchen remodels to exterior trim repairs. Just ask us about any of the home improvement project you have in mind. We are able to provide all of our customers ...Read more about CJS Contracting
Porch Pro Headshot Joseph J. Ginter Heating and A/C
HVAC Contractors
Serves Greenwich, Connecticut
Established in 1960, Joseph J Ginter Heating & AC provides Lower Fairfield County with professional HVAC services. Our specialties include heating unit installations and repairs, AC installations and repairs, water heater service, heat pump service, mini splits, and much more. We specialize in promp...Read more about Joseph J. Ginter Heating and A/C
Established in 1960, Joseph J Ginter Heating & AC provides Lower Fairfield County with professional HVAC services. Our specialties include heating unit installations and repairs, AC installations and repairs, water heater service, heat pump service, mini splits, and much more. We specialize in promp...Read more about Joseph J. Ginter Heating and A/C
Porch Pro Headshot Abel Air Conditioning and Heating Systems
HVAC Contractors
Serves Greenwich, Connecticut
Abel Air is a family-owned and operated business that was established in 1989 by Doug Carver. As a company, we are here to meet all of your heating and cooling needs. We have serviced the NYC Metro area for more than 25 years earning us an A+ Better Business Bureau (BBB) rating. As a family-owned ...Read more about Abel Air Conditioning and Heating Systems
Abel Air is a family-owned and operated business that was established in 1989 by Doug Carver. As a company, we are here to meet all of your heating and cooling needs. We have serviced the NYC Metro area for more than 25 years earning us an A+ Better Business Bureau (BBB) rating. As a family-owned ...Read more about Abel Air Conditioning and Heating Systems
Porch Pro Headshot Seppas Corporation
HVAC Contractors
Serves Greenwich, Connecticut
When it comes to HVAC company, HVAC Contractor, Commercial Air Conditioning Installation, no one compares to Seppas Corporation . With years of combined experience, Seppas Corporation has worked hard to build the trust of our clients in Brooklyn, Manhattan, The Bronx and beyond. Visit our website t...Read more about Seppas Corporation
When it comes to HVAC company, HVAC Contractor, Commercial Air Conditioning Installation, no one compares to Seppas Corporation . With years of combined experience, Seppas Corporation has worked hard to build the trust of our clients in Brooklyn, Manhattan, The Bronx and beyond. Visit our website t...Read more about Seppas Corporation
Porch Pro Headshot Smyth Plumbing, Inc.
HVAC Contractors
Serves Greenwich, Connecticut
Smyth Plumbing, Inc. is the local plumber for the Glen Head, NY area. Give us a call to schedule a service with one of our professionals.
Smyth Plumbing, Inc. is the local plumber for the Glen Head, NY area. Give us a call to schedule a service with one of our professionals.
Porch Pro Headshot Perry Plumbing, Heating & Cooling
HVAC Contractors
Serves Greenwich, Connecticut
Porch Pro Headshot Oliet International Ltd/LLC
HVAC Contractors
Serves Greenwich, Connecticut
Porch Pro Headshot Thomas and Harrison Mechanical
HVAC Contractors
Serves Greenwich, Connecticut
Thomas and Harrison Mechanical offers HVAC services to the Norwalk area. Call us today!
Thomas and Harrison Mechanical offers HVAC services to the Norwalk area. Call us today!
Porch Pro Headshot Abacus Electric Co.
HVAC Contractors
Serves Greenwich, Connecticut
Porch Pro Headshot The Kaufman Fuel Company
HVAC Contractors
Serves Greenwich, Connecticut

Latest projects near Greenwich

Recent projects booked on Porch
Greenwich 06831
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Greenwich 06831
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install