Expert Plumbing & Heating Services in Weare, NH
Your local Master Plumber and Gas Fitter providing efficient installation, maintenance, and emergency repairs across the Central New Hampshire region. Guaranteed satisfaction is our priority.
Master Licensed Plumbing & Heating Solutions for Your Home
From routine boiler and water heater repairs to complex new construction installations, our Master Plumber handles every project with precision and guaranteed care.
Water Heater Installations
Never run out of hot water again. We install, repair, and maintain all types of water heaters, including high-efficiency tank and tankless models. Trust our Master Plumber for fast, reliable hot water solutions.

Kitchen & Bath Plumbing Remodels
Planning a home upgrade? We manage all plumbing aspects of your remodel, from new fixture installation to complete pipe reconfiguration. Get quality, neat, and reliable plumbing that brings your dream kitchen or bath to life.
General Plumbing Repairs
Got a leak, clog, or running toilet? Call your local expert for fast, dependable residential plumbing repairs. We quickly diagnose and fix issues, ensuring your home’s plumbing is reliable and leak-free.

New Construction Plumbing
Partner with a Master Plumber for your new home build or addition. We provide professional plumbing rough-ins, system design, and reliable final fixture installation, adhering to all NH building codes.
Boiler & Furnace Installation
Upgrade your home comfort with a new, energy-efficient heating system installation from our licensed Gas Fitters. We specialize in safe and precise installation of all major brands of boilers and furnaces.

Heating System Maintenance
Protect your investment and ensure peak performance through the harsh NH winter with our comprehensive heating system tune-ups. Routine maintenance prevents breakdowns, extends system life, and lowers energy bills.
Heat Pumps & Gas Piping
Looking for efficient heating and cooling? We expertly install heat pumps and ductless mini splits for year-round comfort. Our services also include certified, safe gas piping for appliances and system hook-ups.

Water Filtration & Water Treatment
Ensure your family has the cleanest, healthiest water possible. We offer comprehensive water quality testing and professional installation of filtration and water softener/treatment systems tailored to your home's needs.
What Our Customers Are Saying
As your local Master Plumber, we pride ourselves on delivering exceptional service and guaranteed satisfaction. But don't just take our word for it—here's what our customers have to say about their experiences with St. Onge Plumbing & Heating.
About Us
Founded by Brandon St. Onge, a licensed Master Plumber and Gas Fitter with over 8 years of experience, St. Onge Plumbing & Heating is dedicated to delivering exceptional service across Central New Hampshire. Our single goal is customer satisfaction, which we achieve by completing every job with unmatched efficiency, quality, and neatness. We stand behind our work and are always ready to welcome new customers. For any plumbing or heating project in the Weare, NH area, call us first for guaranteed professional results.
Why choose St. Onge Plumbing & Heating?
Licensed Professionals
We are fully licensed and insured, led by a Master Plumber and Gas Fitter for trusted safety.
Honest Pricing
Expect straightforward, transparent pricing with zero hidden fees from the start.
Commitment to Quality
We guarantee every job delivers neat, efficient, and high-quality workmanship.
Your Local NH Partner
We are a locally owned business, proudly serving Weare and the Central NH community with reliable care.
What Our Customers Are Saying
At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.
Plumbing & Heating Services Across Central New Hampshire
Weare
Goffstown
New Boston
Bedford
Hopkinton
Londonderry
Henniker
Derry
Concord
Nashua
Manchester
Salem
Bow
Merrimack
Get in touch today
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