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Integrity Bath and Window is a small window-replacement outfit based in the Nashua, NH area, about four years in business with a team of roughly eight people; day-to-day work is run by an owner customers know as Dan. The track record so far is thin in volume but consistent in substance: seven reviews across Google and Thumbtack, all five stars, with several written by homeowners — including at least two other contractors — who describe getting quotes from larger, pricier competitors first and choosing Integrity instead. Reviewers repeatedly credit the company with straightforward, low-pressure pricing and a crew that finished full-house window replacement projects to a standard that impressed even a contractor hiring on his own house flip. Communication throughout the quote-to-cleanup process comes up more than once as a strong point. Worth confirming before booking: every review on file dates to 2024, so there is no documented track record from more recent jobs, and the sample size — seven reviews total — is small enough that a single bad outcome would move the picture meaningfully. New Hampshire has no statewide licensing requirement for window and exterior contractors, so the absence of a state license here is not a red flag. For a homeowner comparing window-replacement quotes and wary of high-pressure sales tactics from the larger national chains, Integrity Bath and Window looks like a straightforward, fairly priced local option — worth getting a fresh, detailed quote given how limited the review history still is.
Dan and his crew are top notch! I am a contractor that does complete home renovations, and I don't typically have other contractors do work for me, because I am a perfectionist. I was referred to Integrity Window by a family member, so I decided to have Dan and his crew do the windows in a recent house flip. Dan came to the house to give me a quote, provided reasonable pricing, and was honest about the process and timeline. His crew did the job and the quality of work exceeded my expectations. I will never use the big companies that price gouge and I won't ever do windows myself again. I will be using Integrity Window and I will be recommending them to all of my friends and family.
Highly recommend this crew for your home improvement needs. Everything was seamless and pain free. From the quote to the cleanup, and all the communication in between, the team at integrity met or exceeded expectation every time.
Solid pricing, straight forward, did what they say they would. I’d use them again for sure.
Straight forward presentation, no high pressure. I felt this company listened to me. Lots of the other estimates were either slow to back to me or super expensive and pushy. Would definitely recommend!
Great price for what we wanted done! The work was done quick and professionally, and the team I communicated with throughout the project were super responsive and kind!
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1 change recorded — last scanned Sep 19, 2026.