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Granite State Mechanical Services, LLC

Address
99 Back River Road Merrimack NH 03054
Phone
(603) 424-8258
Visit:
gsmsnh.com
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Average Rating
5
Total Reviews
(3)
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Contact Us

Email the business

Fax
(603) 424-5448

Business Hours

Status: Open

Sunday
Closed
Monday
7:00am-5:00pm
Tuesday
7:00am-5:00pm
Wednesday
7:00am-5:00pm
Thursday
7:00am-5:00pm
Friday
7:00am-5:00pm
Saturday
Closed

Payment Methods

  • Visa
  • MasterCard
  • American Express
  • Discover
  • Check
  • Debit

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Tags

Accepts Credit Cards Air Conditioning Air Conditioning Contractors Air Conditioning Repair Air Duct Cleaning Air Quality Service BBB Accreditation CARRIER Commercial Cooling ELECTRIC HOT WATER HEATERS Emergency Service Family Owned FORCED HOT AIR SYSTEMS Gas Leak Repair GAS SYSTEMS HEAT PUMPS HEAT TRANSFER Heating Heating & Air Conditioning Heating & Air Conditioning/HVAC HEATPUMP HOT WATER Home Improvements HOT WATER HEATERS HOT WATER SYSTEMS INDOOR AIR QUALITY Industrial Insured KOHLER LAARS LENNOX Licensed Mechanical Contractors MOEN NH Fuel Gas Fitting Licence Number of employees: 1 to 4 OIL FIRED OIL SYSTEMS Other Plumbers Plumbing Plumbing - Contractor Plumbing Contractors Plumbing Heating & Air Conditioning Residential Residential Air Conditioning Contractors RINNAI Sun Rooms - Solariums TOTO visit our website at WWW.GSMSNH.COM Water Heaters YORK

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What the community has to say about Granite State Mechanical Services, LLC

Information about this business (2)

Service is a specialty at GSMS. Since 1987 we have been providing Merrimack, Nashua, Manchester, Bedford, Amherst and other Southern New Hampshire residential and commercial communities with heating, cooling, and plumbing installations, service, and repairs. Give us a call to have a member of our te

Posted on December 05, 2016. Brought to you by foursquare.

Service is a specialty at GSMS....always has been, always will be. Since 1987, GRANITE STATE MECHANICAL SERVICES, llc. has been providing Heating, Cooling & Plumbing sales, installations, repairs & services for residential & commercial properties. Call today to let GSMS show you how to take advantage of energy savings in your future and be in control of the comfort level in your home or...

Posted on April 25, 2012. Brought to you by superpages.

Reviews of this business (3)

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Other reviews from the web (3)

Average Rating
100

GSMS is simply the best! Trust them tremendously with everything and recommend to anyone. Always on time, very professional, and honest. I wish all the contractor service businesses were like GSMS.

Posted by anonymous on May 28, 2014. Brought to you by superpages.

Average Rating
100

GSMS is simply an incredible company. Whether it's routine preventative maintenance or an emergency call, they will be there to solve the problem in a timely manner. I had an issue on Memorial Day weekend and they were as reliable as any other time of the year! Many thanks to Mark and Zak for taking care of me!

Posted by anonymous on May 25, 2014. Brought to you by superpages.

Average Rating
100

Great company to do business with. They installed a high efficiency heating & cooling system for us and we've been enjoying the warmth, plus the money savings on our heating bills. The work was done according to the original quote, on schedule with no messes and all of our questions and concerns were met beyond our expecations. We have recommended GSMS to many friends.

Posted by Guest67938 on February 18, 2009. Brought to you by superpages.

Business description (4)

Granite State Mechanical Service is located at 99 Back River Rd, Merrimack, NH..

Posted on August 12, 2015. Brought to you by merchantcircle.

This company offers heating, cooling, and plumbing installation and service.

Posted on January 06, 2014. Brought to you by bbb.

Service is a specialty at GSMS. Since 1987 we have been providing Heating, Cooling & Plumbing sales, installations, repairs & services for residential & commercial properties.

Call today to let GSMS show you how to take advantage of energy savings in your future and be in control of the comfort level in your home or business, year-round.

We offer free estimates, affordable costs,
with...

Posted on December 13, 2013. Brought to you by angieslist.

Granite State Mechanical Services has more than 23 years of plumbing, heating and cooling installation experience. The company serves residential and commercial clients. Services offered include indoor air quality, central air conditioning, control systems, gas piping, ductless furnaces, heat pump systems and more.

Posted on May 19, 2013. Brought to you by patch.

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