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Granite State Mechanical Services

Service is a specialty at GSMS. Since 1987 we have been providing New Hampshire's residential and commercial communities with heating, cooling, and plumbing installations, servicing, and repairs. Give us a call to have a member from our team meet with you and show you how you can take advantage of energy savings, indoor air quality, and efficiency of your home's comfort system. We offer all of our customers with free estimates, competitive, honest, and straight forward pricing; all with courteous and professional service. We always put our customers first. We have technicians on call 24 hours a day, 7 days a week in order to keep our customers comfortable 24/7 as well.

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Answers from contractors near Merrimack, NH

I am looking to remodel my bathroom shower. Does anyone have information about the process and some price ranges that these jobs typically run?
Jun 6, 2014
There is a great resource that we point our clients to when trying to determine "how much things cost" in general. There are so many different variables that go in to a project that it is hard to real ... read more
How can I stay on good terms with our neighbors during a big construction project?
May 19, 2014
This is a great question! I think the most important aspect of staying in your neighbor's good graces is good communication. NEDC likes to have one of our team go around the neighborhood personally at ... read more

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