Williams Plumbing & Heating - Plumbing services in Billings

Plumbing

Williams Plumbing & Heating

4.9 (301)

Our Story

Williams Plumbing & Heating, established in 1979, offers a comprehensive line of quality plumbing, civil construction, HVAC, green energy, engineering, fabrication, and service solutions for various building projects. With over 350 employees, the company ensures projects are completed on time and has built over $550 million in mechanical and civil projects. They are bonded up to $100 million, insured up to $15 million, and maintain a safety incident rate 60% lower than the industry average.

Our Specialties

PlumbingCivil ConstructionHVACGreen EnergyEngineeringFabricationDesign BuildService

Services

What we bring to every project

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Service Area

Based in Billings, MT

Serves within 30 minutes drive from Billings

Client Reviews

4.9 from 301 reviews on Google

Jason did a great job. He is a very nice person. He was very thorough. He repaired a shut off valve that over the years no one was willing to do and made sure all of the other shut off valves actually worked and did not leak. Replaced two faucets and replaced everything in my two toilet tanks and fixed the leak in my kitchen sink. He

Joan Seibert 2 months ago

Travis with Williams Plumbing was awesome! Super fast, knowledgeable and easy to work with. They fixed a leak in our boiler that another company attempted to fix multiple times. I would recommend Williams Plumbing to anyone looking for expertise and great customer service Montana.

Lindsey McDonnell 2 months ago

Even though I'd only requested service for a failing thermostat, Travis listened closely to the bigger picture solution I desired and quickly did his diligent research to come up with a solution that has worked out perfectly. He's a professional and simply super cool. I couldn't be happier.

Tactical Santa a year ago
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Common Questions

Williams Plumbing & Heating provides plumbing services throughout Montana, with a strong presence in Billings, Bozeman, and the Gallatin Valley area. Our team covers commercial, industrial, and residential projects in these regions to ensure prompt response times for homeowners needing repairs or installations. Whether you're in Billings or Bozeman, we deliver reliable service backed by our local expertise since 1979.
With over 45 years in business since 1979, Williams Plumbing & Heating has completed more than $550 million in mechanical and civil projects, including extensive plumbing work for residential, commercial, and industrial clients. Our 350+ employees bring specialized skills in plumbing, HVAC, and civil construction to every job. Homeowners can trust our proven track record, including winning Gallatin’s Greatest Awards for Best Plumber.
We provide comprehensive residential repair services in Billings, MT, including clog clearing with techniques like hydro jetting and snaking, leak detection, fixture installations, and emergency plumbing fixes. Our bonded and insured team up to $100 million and $15 million respectively ensures safe, efficient resolutions for issues like drain blockages or pipe bursts. As a full-service provider, we also offer preventative maintenance to avoid future problems.
Yes, Williams Plumbing & Heating offers expert HVAC services for residential clients in Bozeman, MT, including installation, repair, and preventative maintenance of heating and cooling systems. We earned the Gallatin’s Greatest Award for Best Heating & Cooling Service, highlighting our commitment to energy-efficient solutions like green energy integrations. Our design-build approach and BIM & VDC expertise ensure customized systems that meet Montana's climate demands.
The process starts with contacting us via text, phone, or our website for a consultation, where we assess your residential or commercial plumbing needs, such as new installations or repairs. Our experienced team, with a safety incident rate 60% lower than industry average, then provides a detailed quote using our engineering and fabrication capabilities. We handle the project from design-build to completion, ensuring on-time delivery with our 350+ workforce.
Williams Plumbing & Heating prioritizes safety with an incident rate 60% below the industry average, achieved through rigorous training and adherence to best practices in all plumbing, HVAC, and civil construction work. Our apprenticeship programs, as shared in our blog on lessons from plumbing apprentices, emphasize teamwork, individual responsibility, and hands-on skills like hydro jetting for clogs. Homeowners benefit from this commitment, receiving high-quality, insured services up to $15 million.
We offer tailored preventative maintenance programs for residential plumbing and HVAC systems, including regular inspections, drain cleaning, and system tune-ups to prevent costly breakdowns. In areas like Billings and Bozeman, our service solutions help extend the life of pipes, fixtures, and heating units while improving efficiency. This approach, combined with our green energy expertise, reduces energy costs and aligns with our community-focused values.

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Billings, MT

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