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Business Details
47 Years
experience
Trusted Plumbing & Construction Services in Bozeman
Founded in 1979 by Ken Williams Plumbing & Heating, our company began as a one-man plumbing operation serving the Gallatin Valley with a commitment to quality and relationship-building. Over four decades, we have grown into the Northwest's largest plumbing and civil contractor, expanding our expertise to include HVAC, green energy solutions, engineering, and advanced construction technologies. Our team of over 350 employees delivers projects across commercial, industrial, and residential sectors, leveraging cutting-edge tools like BIM/VDC software and Trimble TX6 3D laser scanning to ensure precision and efficiency.

We maintain a culture rooted in teamwork, accountability, and community impact, exemplified by initiatives like our annual golf tournament benefiting the Gallatin Valley Food Bank. With $550 million in completed projects and a safety incident rate 60% below industry averages, we combine technical excellence with ethical practices to serve clients from Bozeman to North Dakota.
Services
Commercial Plumbing Civil Construction HVAC Systems Preventative Maintenance 3D Laser Scanning BIM Coordination Residential Repairs Industrial Projects Steam Systems Hydronics
Details
  • Year established: 1979
Highlights and features
  • Weve completed $550 million in mechanical and civil projects since 1979.
  • Our safety incident rate is 60% lower than the industry average.
  • We operate the only Trimble TX6 3D laser scanner in Montana.
  • Our team uses BIM/VDC software for precise design-to-construction coordination.
  • Weve grown to 350+ employees while maintaining local community ties.
Services
Commercial Plumbing
We design and install advanced plumbing systems for commercial buildings, ensuring compliance with health and safety standards. Our expertise includes waste management, water delivery, and system optimization to prevent sanitation risks. With a focus on reducing complexity and costs, we deliver durable solutions tailored to large-scale projects.
Civil Construction
Our civil construction division handles infrastructure projects like roads, bridges, and utilities. Using robotic total stations and 3D laser scanning, we achieve 6mm accuracy in layout tasks. With $550 million in completed projects, we specialize in challenging environments, including the Bakken Boom and Yellowstone National Park.
HVAC Systems
We engineer and install HVAC systems that balance occupant comfort with energy efficiency. Our hydronic systems use geothermal or heat pump technology to reduce operating costs. By integrating BIM software, we ensure seamless coordination with other building systems for optimal performance.
3D Laser Scanning
Our Trimble TX6 scanner captures 500,000 data points per second with 1/8-inch accuracy, creating detailed as-built models. This technology eliminates manual measurements, reducing errors during renovations. We provide point cloud-to-Revit conversions for precise design validation and construction planning.
BIM Coordination
Using Revit and Trimble software, we create 3D models that coordinate plumbing, HVAC, and structural elements. This approach reduces RFIs and change orders by identifying conflicts early. Our vertically integrated workflow ensures designs are optimized for fabrication and field installation.
People
Ken Williams
Chairman of the Board
Founder of Williams Plumbing & Heating in 1979, Ken established the company's values of relationship-building and quality service. His leadership grew the firm from a one-person plumbing business to a regional construction leader.
Quin Williams
CEO
As CEO, Quin oversees strategic growth while maintaining the company's founding principles. He drives innovation in technology adoption, including BIM/VDC and 3D laser scanning, to enhance project outcomes.
Kevin Scott
Executive Vice President
Kevin manages operations across divisions, ensuring adherence to safety standards and project timelines. With decades of construction experience, he focuses on workforce development and client satisfaction.
Questions
What areas does Williams Plumbing & Heating serve?
We operate in Bozeman, Big Sky, Billings, Missoula, Great Falls, and North Dakota, providing plumbing, construction, and engineering services across the Northwest.
What industries do you specialize in?
We serve commercial, industrial, residential, and institutional sectors, with expertise in HVAC, civil infrastructure, and BIM-coordinated mechanical systems.
How does Williams Plumbing & Heating ensure project safety?
Our incident rate is 60% below industry averages through rigorous training, advanced layout technology, and proactive risk management protocols.
What technology do you use?
We employ Trimble TX6 3D laser scanners, robotic total stations, and BIM/VDC software to enhance precision and efficiency in every project phase.
Can you handle emergency repairs?
While we focus on planned projects, our service team offers prompt response for critical plumbing and HVAC issues through direct contact.
How do you support local communities?
We contribute through initiatives like our annual golf tournament, which raised $30,000 for the Gallatin Valley Food Bank in 2023.
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