Top 10 HVAC Companies in Nashua, NH

Porch Pro Headshot Currier North
HVAC Contractors
Serves Nashua, New Hampshire
Porch Pro Headshot Central Cooling & Heating Inc
HVAC Contractors
Serves Nashua, New Hampshire
(1,970)
"Been a customer for 20 years. Central Cooling and Heating consistently provides us with timely and quality service. When it was time to buy a new heat pump a couple years ago, we knew we wanted the crew at Central Cooling and Heating to do the work. We had them do the heat pump, replace the humidif...Read more about Central Cooling & Heating Inc
"Been a customer for 20 years. Central Cooling and Heating consistently provides us with timely and quality service. When it was time to buy a new heat pump a couple years ago, we knew we wanted the crew at Central Cooling and Heating to do the work. We had them do the heat pump, replace the humidif...Read more about Central Cooling & Heating Inc
Porch Pro Headshot Paul The Plumber
HVAC Contractors
Serves Nashua, New Hampshire
(1,866)
Paul The Plumber is committed to delivering top-notch services in plumbing, heating, air conditioning, and indoor air quality. Residents from Southern New Hampshire have entrusted their homes to us since 2002. We continue to provide our customers with personal attention, transparent service, and tot...Read more about Paul The Plumber
Paul The Plumber is committed to delivering top-notch services in plumbing, heating, air conditioning, and indoor air quality. Residents from Southern New Hampshire have entrusted their homes to us since 2002. We continue to provide our customers with personal attention, transparent service, and tot...Read more about Paul The Plumber
Porch Pro Headshot Gill's Appliance Repair
HVAC Contractors
Serves Nashua, New Hampshire
(25)
"I am very impressed with your company. On Saturday, the hottest day of the year, my air conditioner stopped working. I called Gill's Appliance Repair from emergency service and to my delight within one hour your repairman, Gill , was at my door.Gill couldn’t have been nicer. He had to move many ite...Read more about Gill's Appliance Repair
"I am very impressed with your company. On Saturday, the hottest day of the year, my air conditioner stopped working. I called Gill's Appliance Repair from emergency service and to my delight within one hour your repairman, Gill , was at my door.Gill couldn’t have been nicer. He had to move many ite...Read more about Gill's Appliance Repair
Porch Pro Headshot 3 Brothers Mechanical, LLC
HVAC Contractors
Serves Nashua, New Hampshire
3 Brothers Mechanical in Hudson, New Hampshire, is your local Heating, Cooling, and Plumbing family-owned HVAC company that offers comprehensive services for residential and commercial properties. We service, repair and install all heating and cooling equipment. Serving Nashua, Manchester, Concord...Read more about 3 Brothers Mechanical, LLC
3 Brothers Mechanical in Hudson, New Hampshire, is your local Heating, Cooling, and Plumbing family-owned HVAC company that offers comprehensive services for residential and commercial properties. We service, repair and install all heating and cooling equipment. Serving Nashua, Manchester, Concord...Read more about 3 Brothers Mechanical, LLC
Porch Pro Headshot Extra Time Enterprises LLC
HVAC Contractors
Serves Nashua, New Hampshire
(221)
100% response rate
Porch Pro Headshot Hatfield Brothers Mechanical LLC
HVAC Contractors
Serves Nashua, New Hampshire
(10)
Hatfield Brothers Mechanical was derived from the premise of a family run business with the knowledge and capability of a large HVAC company. Hatfield Brothers Mechanical was started in 2005 with very few customers. It has since grown to a thriving business today due to our commitment to customer se...Read more about Hatfield Brothers Mechanical LLC
Hatfield Brothers Mechanical was derived from the premise of a family run business with the knowledge and capability of a large HVAC company. Hatfield Brothers Mechanical was started in 2005 with very few customers. It has since grown to a thriving business today due to our commitment to customer se...Read more about Hatfield Brothers Mechanical LLC
Porch Pro Headshot Brothers Realty & Construction
HVAC Contractors
Serves Nashua, New Hampshire
Brothers Realty and Construction provides a one-stop shop for all your home services needs. Our motto is to treat our customers like family. We go above and beyond to exceed expectations and make sure you are thrilled with the results.
Brothers Realty and Construction provides a one-stop shop for all your home services needs. Our motto is to treat our customers like family. We go above and beyond to exceed expectations and make sure you are thrilled with the results.
Porch Pro Headshot CRS Mechanical
HVAC Contractors
Serves Nashua, New Hampshire
5 Years residential/commercial experience with gas and oil boilers and furnaces. Both service and install. EPA Universal certified with AC and commercial refrigeration. Worked in many hotels, restaurants, Dunkin Donuts and more. NH Gas Fitter Certified. Fully Insured with competitive pricing.
5 Years residential/commercial experience with gas and oil boilers and furnaces. Both service and install. EPA Universal certified with AC and commercial refrigeration. Worked in many hotels, restaurants, Dunkin Donuts and more. NH Gas Fitter Certified. Fully Insured with competitive pricing.
Porch Pro Headshot Plumbing-N-Heating Solutions
HVAC Contractors
Serves Nashua, New Hampshire
(6)
Plumbing-N-Heating Solutions does outstanding re-piping, emergency plumbing, sewer cleaning, and sewer repair. They are one of Deerfield's best choices for a plumbing contractor.
Plumbing-N-Heating Solutions does outstanding re-piping, emergency plumbing, sewer cleaning, and sewer repair. They are one of Deerfield's best choices for a plumbing contractor.

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 Nashua HVAC Contractors

18320

Gill's Appliance Repair installed 2 systems in our new home. They were very professional to work with during the planning and installation. We would highly recommend Gill's Appliance Repair to our family and friends.

23852

The service I received from Gill was fantastic! I hope all of your consults are from courteous, professional and knowledgeable people like him. He taught me things about my dishwasher that I didn't even know to do.

- nadine rocha
23921

The guy was professional, very prompt, told me how much it would cost in the beginning and how long it was going to take. Very reasonable price.

- carl martin
18564

We chose to do business with Gill and we're happy we did!

- James Gilliam
17453

A-1 service. Installed my heat pump. Excellent service. Cleaned up after themselves. Left the house clean. Very friendly and neatly dressed. I've been using them for 10 years with no worries.

- Barb Malloy
157221

Should have hired these guys sooner. Everything they've done is top notch. Customer service is great; they respond right away to requests and questions, they're adaptable, and make changes on the fly. Very dependable and punctual as well, every day. Just ...

- Leo Venancio
122808

Ronnie was great, handled multiple issues with ease. Good to work with, highly recommended.

- KEVIN FITZPATRICK

Everything You Need to Know About Nashua HVAC Companies

How do I know that I found the right HVAC Contractor in Nashua for my hvac project?

Finding the right hvac contractor for your project can be stressful.... when you don't search with Porch. We've pulled together everything you need to know about HVAC in Nashua so you can have some peace of mind before starting your project.

Here’s what you need to know to choose the right hvac contractor in Nashua:

  • Are they properly licensed? Nashua has 3 licensed HVAC Contractors Pros.
  • Are they BBB accredited? 16 pros in Nashua are.
  • Check if they are they BBB rated: 27 are A-rated in Nashua.
  • Is the quality worth the price? Make sure to find the hvac contractor that can deliver the quality you're looking for, without going way over your budget. Don't forget that every job is going to be different.
  • Speak with them over the phone: Contact multiple hvac contractors pros to see if you’re on the same page when it comes to your project.

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

Whether you’re hvac contractor job is in Nashua 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.

What should I check for once my HVAC Contractor in Nashua has finished working?

Every hvac project is going to have different results, but here are a few things to check for once any hvac company has told you they've finished the job:

  • Obviously you want to do a visual inspection. Even if you're unfamiliar with hvac work, this gives you the opportunity to ask questions (even basic ones like, what did you do?).
  • Ask the hvac contractor to describe what they did. Whether your hvac project was a repair job or a building job, have them run you through what was done.
  • Compare the description provided on your hvac project estimate to the work completed. Did the professional do what was promised?
  • Request that the hvac contractor do a follow-up visit to check on the work. Most professionals are willing to do this, especially if you ask them.

All HVAC Companies in Nashua, NH

Porch Pro Headshot DeLeo Mechanical Services
HVAC Contractors
Serves Nashua, New Hampshire
DeLeo Mechanical Services has been in the business for over 11 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm ...Read more about DeLeo Mechanical Services
DeLeo Mechanical Services has been in the business for over 11 years and we've been lucky enough to learn a thing or two over those years. We've even worked hard to make sure that our staff knows the most up-to-date information about all of your heating and cooling needs. Keeping you cool and warm ...Read more about DeLeo Mechanical Services
Porch Pro Headshot Brown's Lawn and Snow
HVAC Contractors
Serves Nashua, New Hampshire
(18)
Get your lawn to its prime this summer and give it a kick start with a proper spring cleaning by Brown's Lawn and Snow!
Get your lawn to its prime this summer and give it a kick start with a proper spring cleaning by Brown's Lawn and Snow!
Porch Pro Headshot MV Carpentry Masonry Services
HVAC Contractors
Serves Nashua, New Hampshire
(1)
MV Carpentry & Masonry is a sky-reaching company built on a solid foundation of trust and experience. With 18 years and myriad successful projects designed to bring a smile to the face of our clients, we are confident that we can bring your vision to reality, and that you will be amazed at the resul...Read more about MV Carpentry Masonry Services
MV Carpentry & Masonry is a sky-reaching company built on a solid foundation of trust and experience. With 18 years and myriad successful projects designed to bring a smile to the face of our clients, we are confident that we can bring your vision to reality, and that you will be amazed at the resul...Read more about MV Carpentry Masonry Services
Porch Pro Headshot AirMaster Heating & Cooling
HVAC Contractors
Serves Nashua, New Hampshire
Heating &Cooling installation and service
Heating &Cooling installation and service
Porch Pro Headshot Aire Serv of Reading
HVAC Contractors
Serves Nashua, New Hampshire
(25)
Reading AC / Heater Services & Repairs
Reading AC / Heater Services & Repairs
Porch Pro Headshot Absolute Mechanical Systems, Inc
HVAC Contractors
Serves Nashua, New Hampshire
Absolute Mechanical Systems is a full-service HVAC company based in Brookline, New Hampshire. We have served clients in New Hampshire and Massachusetts since 1998. It is our mission to provide you with an unprecedented level of service, cost-effective work, and quality that is guaranteed.
Absolute Mechanical Systems is a full-service HVAC company based in Brookline, New Hampshire. We have served clients in New Hampshire and Massachusetts since 1998. It is our mission to provide you with an unprecedented level of service, cost-effective work, and quality that is guaranteed.
Porch Pro Headshot Walley’s Heating & Air Conditioning
HVAC Contractors
Serves Nashua, New Hampshire
Walley's Heating & Air Conditioning is a local family owned organization that strives to provide first class heating and cooling services to clients. Walley's Heating & Air Conditioning is a full service H.V.A.C contractor based in Nashua, NH, founded in 1989 by Walley F. Lefavor. Our policy is to e...Read more about Walley’s Heating & Air Conditioning
Walley's Heating & Air Conditioning is a local family owned organization that strives to provide first class heating and cooling services to clients. Walley's Heating & Air Conditioning is a full service H.V.A.C contractor based in Nashua, NH, founded in 1989 by Walley F. Lefavor. Our policy is to e...Read more about Walley’s Heating & Air Conditioning
Porch Pro Headshot Paquette's Plumbing & Heating
HVAC Contractors
Serves Nashua, New Hampshire
Paquette's Plumbing and Heating is your local, family owned and operated full service plumbing and heating company. With over 15 years of experience in the industry, we are committed to providing you with exceptional service and high quality workmanship.
Paquette's Plumbing and Heating is your local, family owned and operated full service plumbing and heating company. With over 15 years of experience in the industry, we are committed to providing you with exceptional service and high quality workmanship.
Porch Pro Headshot Curt Coulam Services- HVAC-R Installation & Service
HVAC Contractors
Serves Nashua, New Hampshire
More than 30 years ago our company Curt Coulam Services, was founded in Pelham, NH by Curtis Coulam. As an independent business, Curt Coulam Services provided service, installation and maintenance of commercial and industrial heating, air conditioning and hot water systems. Today, Curt Coulam & ...Read more about Curt Coulam Services- HVAC-R Installation & Service
More than 30 years ago our company Curt Coulam Services, was founded in Pelham, NH by Curtis Coulam. As an independent business, Curt Coulam Services provided service, installation and maintenance of commercial and industrial heating, air conditioning and hot water systems. Today, Curt Coulam & ...Read more about Curt Coulam Services- HVAC-R Installation & Service
Porch Pro Headshot Ocean Creek Heating and Air Conditioning LLC
HVAC Contractors
Serves Nashua, New Hampshire
Based in North Hampton, Ocean Creek Heating and Air Conditioning is an HVAC specialist. Offering gas pipe installation, water heater inspection and other services, they have 10 years of experience.
Based in North Hampton, Ocean Creek Heating and Air Conditioning is an HVAC specialist. Offering gas pipe installation, water heater inspection and other services, they have 10 years of experience.
Porch Pro Headshot Royal Flush Plumbing & Heating
HVAC Contractors
Serves Nashua, New Hampshire
(60)
Porch Pro Headshot S n heating
HVAC Contractors
Serves Nashua, New Hampshire
(27)
Porch Pro Headshot Walley's Heating & Air Conditioning
HVAC Contractors
Serves Nashua, New Hampshire
Waly's Htg & Air Conda C, based in Nashua, is an HVAC specialist. They provide ductwork installation, furnace maintenance, and furnace installation as well as other services.
Waly's Htg & Air Conda C, based in Nashua, is an HVAC specialist. They provide ductwork installation, furnace maintenance, and furnace installation as well as other services.
Porch Pro Headshot D's Universal Plumbing & Heating
HVAC Contractors
Serves Nashua, New Hampshire
I provide plumbing, heating, and cooling services.
I provide plumbing, heating, and cooling services.

Latest projects near Nashua

Recent projects booked on Porch
Nashua 03060
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for Ecobee3 lite.
Merrimack 03054
Heating, Ventilation, and Air Conditioning
Start Date
Within a week
Type of project
Something else
Heating oil or oil-to-gas furnace
No, I want something else
Nashua 03064
Thermostat Replacement and Repair
Comments from Customer
Thermostat does not work
Hudson 03051
Thermostat Replacement and Repair
Comments from Customer
Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
Tyngsboro 01879
Thermostat Replacement and Repair
Comments from Customer
I would like to get an estimate for an ecobee thermostat install
Nashua 03062
Steam Fitting
Start Date
Within 48 hours
Install item
Steam piping
New installation or replacement
Replacement
Steam pipe use
boiler return line