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Gutters Plus is a Nashua-based seamless gutter installer, owned by Peter DeSalvo (also associated with DeSalvo Contracting), working across southern New Hampshire and into northern Massachusetts with free no-obligation quotes. The picture here is genuinely split. On the positive side, in reviews from 2021 through 2022, customers describe quick, professional installs — gutters shaped and cut to length on site, one job finished a week ahead of schedule, another walked through start to finish with a fully transparent quote. A general contractor who works with many companies in the state called their responsiveness and quality "second to none." But three separate 1-star reviews from that same period describe real problems. In a 2022 review, one customer said new gutters leaked more than the ones they replaced and complained about debris and cigarette butts left in the yard. In a late-2021 review, another described gutter-guard pieces scattered across the yard with no cleanup and an unresolved fascia-board issue. And in a September 2021 review, a customer said a missing rain-chain part was never installed despite repeated calls and emails over six weeks. That's a real pattern worth taking seriously, not just isolated bad luck. Worth knowing: Google's own posted average is considerably higher — 4.7 stars from 61 ratings — than what these written reviews alone would suggest, which likely means most of that larger count is star-only ratings without comments; there's no way to independently confirm how the broader customer base feels beyond the handful of detailed accounts here. There's also no newer written review on file past 2022, so this read leans on an older slice of the business's history. For a straightforward gutter install, Gutters Plus has real capability behind it — but given the specific complaints about follow-through and site cleanup, it's worth asking directly about their cleanup process and getting any parts or follow-up work committed to in writing before the crew leaves.
My gutters leak more than the old ones. Plus they chain smoke and leave their cigarette Butts in the yard. Also had to pick up sharp screws in the driveway.
Tyler and Cole (Tyler was my favorite) were very receptive to all of my questions and concerns. They took all the time I needed to explain the scope of work. Jay couldn’t make it, but he was there is spirit.
Very reliable, prompt, neat and quality of work really shows.
Installed new gutters on my house. Worked quickly and efficiently. Explained everything and made a few great suggestions. Very professional -- highly recommend.
We got our gutters installed with Gutters Plus and we could not be happier with the level of service they provided! Friendly, responsive, efficient, and excellent quality. I would recommend their services to anyone!
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1 change recorded — last scanned Aug 24, 2026.
Additions and structural work4.0