St. Onge Plumbing & Heating

About the business:

In every home, a reliable plumbing and HVAC system is essential for comfort and peace of mind. At St. Onge Plumbing & Heating in Weare, we specialize in providing top-tier plumbing and HVAC services that homeowners can count on.

We understand the importance of swift response and expert solutions, which is why our team of skilled professionals delivers both. From routine maintenance to emergency repairs, we tackle each job with precision and professionalism. Our extensive plumbing expertise includes drain cleaning, water heater installation, and fixture replacements. On the HVAC side, we offer heating and cooling system installations, repairs, and maintenance to ensure your home stays comfortable year-round.

At St. Onge Plumbing & Heating, we pride ourselves on our 5.0/5 customer rating, earned through 80 glowing reviews from satisfied clients in Weare. Let us help you keep your plumbing and HVAC systems running smoothly so you can focus on what matters most: enjoying your home.

Plumber

At St. Onge Plumbing & Heating in Weare, we tackle your plumbing needs efficiently and effectively. Our skilled team provides …
Book from $50
Hvac Contractor

In a home's need for HVAC maintenance, repairs, or installations, turn to us, St. Onge Plumbing & Heating in Weare. …
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Hours of operation

Mon – Fri
Sat – Sun

8:00 AM – 4:00 PM
Closed

Latest reviews

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Celine Sirois
26 June 2026
5
Had a great experience with St. Onge plumbing. Brandon is very responsive. They were careful not to make a mess & did great work!
michele goldsmith
26 June 2026
5
Brandon/St. Onge did a great job installing a filter, softener, and UV system in my house! Highly recommend him - personal, honest, great work ethic, nice guy!!
Tyler Owens
26 June 2026
5
Have used St Onge a few times and highly recommend. Trevor came out to reroute condensate pump drain line, as it kept freezing outside with the recent cold temps. He completed a clean job, rerouting it to laundry drain, helped with furnace maintenance, and changed water filter. He gave knowledgeable advice and answered all questions I had regarding maintenance etc as a new homeowner.

Brandon, the owner, is particularly nice and easy to work with over the phone.

I would not hesitate to recommend St Onge to anyone and will gladly use them in future