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Exceptional Service

Services & Products

We’ve been making homes beautiful and energy efficient for over 50 years. Whether your home needs new windows or doors, siding or roofing, a basement or bathroom remodel, or a small addition or deck, Granite State Home Improvements more than measures up to the task.


We’re certifiably good at what we do. And we have the certifications to prove it. This is especially important in New Hampshire because contractors aren’t required to be licensed. The certifications we’ve earned demonstrate that we have complete, up-to-date knowledge of the high-quality products we use and that we employ best practices when installing them.



Rock solid results are what you can expect from Granite State Home Improvements. To provide you with an overview of the high level of work we can do for you, we’ve put together a gallery of photos. Each shows the superior craftsmanship that goes into the high quality products we use.

About Us

Granite State Home Improvements has been serving the needs of homeowners from the seacoast to the lakes region of New Hampshire for over 50 years. We take tremendous pride in our work, and our customers are equally satisfied with the job we do for them.

Contact Us

(603) 524-7152

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