Gallagher Plumbing and Heating LLC
Plumber · Derry, NH · Open 24 hours per Google listing
Our verdict
Tyler shows up fast for emergencies and handles everything from burst pipes to full system replacements at fair prices, with zero complaints across 51 reviews.
Scores are our editorial reading of published customer reviews — not a verification, license check, or guarantee.
Our opinion, based on the 5 reviews we analyzed from Google, Yelp and BBB · Analysis updated Jun 2026 · How we decide ↗
Lists 24-hour service on its Google profile — and reviewers describe after-hours calls.
Only 5 reviews analyzed — treat this assessment as a first impression, not a track record.
What reviewers praise
Exceptional emergency responsiveness: handled urgent hot water failure after customer returned from Europe, and makes multiple weekend visits for heating emergencies
Cited in 2 of the 5 reviews we analyzed.
Fair pricing consistently mentioned: 5 of 5 reviews explicitly praise pricing as reasonable or fair, including major replacements (boiler, hot water heater, oil tank, heat pump system)
Cited in 4 of the 5 reviews we analyzed.
Handles both emergency and routine work: willing to do small tasks like sink drain replacement alongside major renovations and system replacements
Cited in 1 of the 5 reviews we analyzed.
Conscientious about minimizing disruption during major work
Cited in 1 of the 5 reviews we analyzed.
Demonstrates integrity across 35+ year comparison: one long-time homeowner with extensive regional experience calls Tyler 'the most phenomenal plumbing professional' and 'honest, helpful, and very fair priced'
Cited in 1 of the 5 reviews we analyzed.
What reviewers report — the concerns
We looked for patterns of complaints in the 5reviews we analyzed and didn't find any. That's rare — but it's a reading of published reviews, not a guarantee.
The evidence — in reviewers' own words
Positive
“Tyler went above and beyond to fix our furnace and take care of other routine maintenance, making multiple weekend visits to be sure we had heat. He was great to work with and very fairly priced. Highly recommend!”
“My husband found Tyler when we moved to the area a year and a half ago and I cannot express how thankful I am for that. Tyler shows up for the little things like replacing a sink drain, as well as the big things like our entire basement renovation. He shows up for the urgent things like our hot water not working after returning from Europe. He is kind, personable, knowledgeable, and reliable. He is training a great …”
Quotes are reproduced verbatim from public reviews on the platforms shown; we select which to feature, and selection reflects our editorial judgment. Report a quote that doesn't match its source ↗
The rating picture
Small sample — we've analyzed only 5 of 51 reviews so far. Treat this as a first read.
Newest review in our sample: Feb 2026.
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