3 Brothers Plumbing and Heating is a family owned business established in 2000 by Weston and Dominic Barnes. The two founders along with key management personnell have combined experience exceeding 100 years in the industry. We currently employ more than 15 Montana plumbers and HVAC technicians as well as support staff.

3 Brothers Plumbing and Heating home office is a state of the art commercial facility located at 3 Virginia Road just south of Montana City, Montana. Our new home allows us to dispatch service technicians and installers to a large portion of South West Montana as well as support our commercial HVAC and Plumbing projects anywhere in the State. Our normal range is a 125 mile radius from Helena, but we are happy to consider projects anywhere on the globe.

We have opened a satellite office in Belgrade, Montana to offer Commercial and Residential Plumbing and Heating services to the Gallatin Valley/Bozeman Montana area.

We are staffed and equipped for projects ranging from municipal and commercial construction to residential plumbing repairs, remodels, and upgrades.

Our Mission Statement:

Our pledge is to serve with character and purpose that brings honor to God. We strive to be the preeminent provider of superior Plumbing and Heating services by consistently improving the quality of our products and adding value for our clients through innovation, foresight, and integrity. We will ensure our longevity in business by establishing lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member of our team.


Denise Moeller

They have the best knowledgeable employees. Everything I've needed fixed was fixed to perfection. Thank you 3 Brothers for excellent work.

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the yeet69

Rated highly for: Punctuality, Responsiveness

Recently had my water heater replaced after it ruptured. 3 Brothers was amazing and fast and fair priced. I was back in business in less than 24 hours. Amazing service. Thanks Jackie and Jay!

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Anginette Bromlie

Work well done! Timely,respectfully, explained well and not overly priced. And the best part...the ENTIRE family was involved in "rescuing" my family! I LOVE that a FATHER is showing his young daughter "the ropes" ❤

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