St. Onge Plumbing & Heating, LLC

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United States
Weare, NH
St. Onge Plumbing & Heating, LLC

Local, fully licensed and insured master plumber. 8+ years of experience in the field

06/11/2026

Backyard upgrade complete! 🚿

This custom outdoor shower is ready for pool days, muddy feet, sandy toes, and everything in between. Clean design, hot and cold water, and built to stand up to New England weather.

A simple addition that makes a big difference in how you enjoy your outdoor space

Enjoy the summer weather, it's finally here!

St. Onge Plumbing & Heating, LLC

06/10/2026

We're excited to share that St. Onge Plumbing & Heating was nominated for the 2026 Best of the 603 Awards

If we've helped you with a plumbing repair, heating system, water treatment solution, or simply provided great service, we'd be honored to have your vote.

You can vote once per day through June 24th at 5:00 PM.
You'll find us in the following categories:

🏠 Home & Garden category- Plumbing • Heating & Air • Water Treatment

⭐ Services category- Customer Service

To vote, visit www.bestofthe603.com, navigate to the category, and select St. Onge Plumbing & Heating.

As a locally owned and family-operated business, we're grateful for the trust and support of our customers and community. Thank you for helping us continue to grow and serve homeowners throughout New Hampshire.

We truly appreciate your support!
St. Onge Plumbing & Heating, LLC

04/09/2026

Out with the old and in with the reliable 🔥

Customer’s boiler was well past its prime, so we came in and handled a full swap in one day and got them back up and running before we left.

Shout out to Wylde Bill and Tim! They both put in a solid day to make this one come together clean.

This is the kind of work we take pride in — done right and built to last

St. Onge Plumbing & Heating, LLC
603-493-4309

03/22/2026

Just wrapped up another Viessmann Vitodens boiler install 🔥

Old system was on its last leg—constant issues, not keeping up, and costing more to keep fixing than it was worth.

Got them set up with something reliable, efficient, and ready to handle the winters without the stress. Piped clean and done the right way.

If your boiler’s been acting up or you’re tired of wondering when it’s gonna quit, it might be time to make the switch.

We service Weare and surrounding areas!

St. Onge Plumbing & Heating, LLC
603-493-4309

03/06/2026

Emergency boiler swap we handled for some great longtime customers right here in Weare 🔥

Their old boiler let go and we were able to get them back up and running with heat the same day. Check out the before and after from the job

We appreciate all the continued support from our customers and the local community!

St. Onge Plumbing & Heating, LLC
603-493-4309

03/05/2026

Good work Tim and Wylde Bill! You guys crushed it 💪

01/24/2026

Cold temps are here ❄️ A few simple steps can help prevent frozen pipes and heating issues during extreme weather. If you have questions or notice anything unusual, don’t wait until it becomes an emergency!

St. Onge Plumbing & Heating
603-493-4309

01/15/2026

Work with a view

12/29/2025

Come join our team!
Looking for both licensed plumbers or apprentices

St. Onge Plumbing & Heating, LLC

Address

Weare, NH
03281

Website

http://stongeplumbing.com/

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