Family-owned and local. From burst pipes at 2am to a new tankless water heater, Sean's Plumbing shows up on time, gives you an upfront price, and gets it fixed the first time.
One call handles it all — repairs, replacements, installs and emergencies. No job too small, no surprise on the bill.
Burst pipes, no water, flooding, leaks. 24/7 response across Merrimack and the Souhegan Valley.
Learn more →Tank & tankless repair, replacement and installation. Endless hot water, lower bills, same-day options.
Learn more →Clogged sinks, tubs, toilets and main lines cleared fast with camera inspection so it stays clear.
Learn more →Toilets, faucets, garbage disposals, sinks and shower valves — installed and repaired right.
Learn more →Sump pump install & repair, repiping, and main water line service to protect your basement and home.
Learn more →Safe gas line installs and hookups for ranges, dryers, generators and heating appliances.
Learn more →We treat your home like our own. Clean boots, clear pricing, and work that lasts — that's why Merrimack keeps calling us back.
Based in Merrimack and serving homeowners and businesses across southern New Hampshire.
"Our water heater died on a Sunday and Sean had hot water back the same afternoon. Quoted the price upfront, no games. Couldn't be happier."
"Showed up exactly when he said, texted me an ETA, and fixed a leak two other plumbers couldn't find. Honest, clean, and reasonably priced."
"Finally a plumber I trust. Cleared our main drain, walked me through everything with the camera, and the price was exactly what he said. Highly recommend."
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