COVID-19 (CORONAVIRUS) UPDATE

VIRTUAL ESTIMATES AVAILABLE ON ZOOM, FACETIME, ETC.

In an effort to reduce physical contact, GMR mechanical is now offering virtual estimates on video communication services.

(603) 718-​8352

CALL US TODAY!

Open 24 Hours

EMERGENCY SERVICE

Financing Available

WITH APPROVED CREDIT

Open 24 Hours

Emergency Service

Financing Available

With Approved Credit

GMR Mechanical Services

HVAC Inspection, Maintenance and Installation

Save time and money with our certified Air Conditioning repair technicians.

Furnace solutions to keep your house warm. Install a furnace today.

Maintenance is essential to the functioning of your Heating and Cooling system.

What Our Clients Say

Very good and I'm very satisfied with their work. He's very responsive and came out immediately.

Excellent! They're a great group. Very reliable and trustworthy. They're really good!

GMR - Reliable Service in Nashua

Nashua HVAC Company


Nashua Air Duct, Insulation, Furnace, Air Conditioning repair and replacement company offers top repair services. GMR can resolve any issues that may arise within your home. Nashua‘s HVAC (heating, ventilating, and air conditioning) technicians are experts at inspecting and repairing systems that are not cooling or heating properly. They specialize at everything from condensers, coils, air ducts, air filtration to complete AC installations and AC replacements with the best warranties. Need an annual tune-up up? Ask about our service membership. Annual checkups can help prevent many issues from happening to your system. Our platinum premier membership gives customers one tune-up for their heating and another for their air conditioning. This makes sure that you have what your home needs when you need it. GMR can help with the ongoing maintenance of all of your important air conditioning and furnace equipment, as well as annual home inspections to help prevent major HVAC emergencies down the road.f

Professional Heating & Air Conditioning Repairs

Honesty and integrity are the hallmarks of the GMR Mechanical business philosophy and are the foundation upon which the company was founded.

We thrive on providing clear explanations to our customers and doing things right the first time. We look forward to serving you and your family for life by providing peace of mind with the best warranties in the business.

You can count on our analysis of your home’s heating and cooling problems as well as our recommendations for installation, and maintenance. We provide state-of-the-art equipment, so all jobs are performed professionally and efficiently. To schedule an appointment with some of the best Nashua furnace and air conditioning repair and installation experts, call (603) 718-​8352.


Well-functioning heating and A/C systems are imperative to your comfort, both in the office and at home. At GMR Mechanical, we pride ourselves on our ability to keep those systems up and running. Our trustworthy technicians guarantee your satisfaction 100% of the time. We understand that this equipment is an investment for you, and we always ensure you’re getting the most for your money. For trustworthy HVAC service and installation, consider us your go-to.

Some Of Our HVAC Services Offered

Residential & Commercial Heating & Air Conditioning Repairs & Installations in Nashua

  • Air Purifier System
  • HVAC Parts, Repair, Installation
  • Ductless Systems
  • Attic Insulation and Ventilation
  • HVAC Repair
  • HVAC Maintenance Tune Up and Inspection
  • HVAC Replacement Cost and Installation
  • Gas Furnace Installations

GMR Is Here To Make You Smile With Professional HVAC Services

Please Call To Confirm Service in Your Area


Nashua Furnace Repairs and Installations


When you need heater repair, furnace repair, heating system repairs or more, we are THE professional, certified heating repair company in Nashua. Regardless of whether a furnace burns oil, gas, or is electric, it will age and wear. At some point in its lifetime, a furnace will require furnace repair or replacement. Even if you don’t use your furnace for many months out of the year, even a mild winter can be dangerous if temperatures drop below the 40s. Furnaces need to be in proper working condition in order to keep New Hampshire residents safe.

Our heating technicians are skilled and knowledgeable with furnace repair and installation. Whether your heater needs a minor fix, is old and needs replacement, or requires regular maintenance, GMR has the solution for you. We want to be your Nashua heating company for all your HVAC needs. Give us a call today and find out why our customers call us the best heater repair company in New Hampshire!

Our Focus is Giving You The Best Service On All Heating Jobs!

If you are experiencing any of the following, you may need to have a professional evaluate and fix problems. Sometimes it’s more cost-efficient to replace a unit rather than repair one. Our friendly and highly trained technicians can help you determine the right choice for your situation. We only use the best brands and most efficient products. Our team can help you choose the right furnace / heating system as well as offer an annual maintenance program to keep it running at its highest efficiency.

Common Reasons You Need Your a Furnace Repair:

  • No heat in one or more locations
  • Detection of a funny smell/gas odor
  • Pilot light is out
  • The furnace is making odd noises
  • You have an old gas furnace without a vent damper
  • The system cycles on and off rapidly
  • Circuit breaker/fuse is blown
  • Blower fan continues to run
  • You have an old gas furnace with a pilot light
  • The Furnace Runs Constantly

GMR - Reliable Service in Nashua

Nashua Air Conditioning Repairs, Installations & Replacements


Trust Us To Install Your New Cooling System

Maintaining a well-functioning air conditioning unit is essential in Nashua. When your air conditioner quits on you, you need a company you can trust to get it up and running quickly and correctly. Our expert technicians have the skills and knowledge to repair any air conditioning problem. It is also a good idea to have a trained expert look at your system from time to time to make sure it is still functioning at its top capacity.

We Can Provide Timely AC Check-Ups

Your AC system has regular maintenance requirements to perform at optimal efficiency and work safely. Every cooling system should to be inspected by a professional at least twice each year to verify that the system is operating properly. Through proactive maintenance, you can save on utility bills and add to the life and longevity of the system.

Air Conditioner Replacements - For When It Can't Be Fixed

Should your air conditioning system be broken beyond repair, our knowledgeable technicians can install a new one quickly to offer top comfort for you and your family. If you wish to upgrade the system because of its inability to operate safely or consistently, our team would be happy to help you pick from a wide assortment of dependable home air conditioner units with extended warranties providing up to 10 years of coverage.

Air Conditioning Services Include:

  • Air conditioning system diagnostics
  • Refrigerant leak detection
  • Air conditioner tune-ups & maintenance
  • A/C drain line cleaning
  • Zone control systems
  • Air filter replacement
  • Thermostat replacement
  • Air conditioning tune-up plans

© 2020 GMR Mechanical

23 Burnham RD, Hudson NH, 03051

(603) 718-8352


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