40+ Years as a Leading Mechanical Contractor in Utah

Your Single-Source Solution for Safe, Reliable Mechanical Work

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What We Do

At Mechanical Service & Systems (MSS), we bring together more than 40 years of local experience, award-winning safety practices, and full-service capabilities under one roof. As one of the few mechanical contractors in Utah that can handle HVAC, plumbing, boilers, controls, fabrication, and construction all in-house, we’re your single source for any mechanical need.

When you partner with MSS, you tap into a team of experts that responds quickly, brings highly-trained technicians to your project, and provides solutions that are as practical as they are long-lasting.

Mechanical Service

From commercial and industrial HVAC, boiler, and plumbing repairs to preventative maintenance and 24/7 emergency response, our Service Department keeps your facilities operating at peak performance. With one of the largest mechanical contracting teams in Utah, MSS is ready whenever you need us.

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Construction

For new builds, retrofits, and remodels, MSS brings over four decades of experience to pre-construction, plan & spec, design-assist, and design-build projects. Our in-house fabrication and full-service capabilities mean safer, faster, and more efficient project delivery.

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Boilers

As one of Utah’s largest boiler service providers, MSS offers design, installation, preventative maintenance, rental, and sales, including rental units up to and including 800 HP. Backed by R and S stamps, our boiler team is recognized among the best in the state.

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Controls

Our Controls Department delivers open-protocol building automation solutions that put you in control—providing full system access, flexibility, and scalability. From HVAC integration to lighting, metering, and beyond, MSS delivers proven control solutions for HVAC systems from leading brands like Lennox, Trane, Carrier, York, Mitsubishi, Fujitsu, and more. As both a Distech Controls System integrator and a parts distributor, we offer a one-stop solution—supplying the right components, expert support, and reliable systems to keep your building operating at peak performance.

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40+

Years in the Industry

A Utah Mechanical Contractor Committed To Doing the Job Right

Everything we do is approached with the same commitment: do it right, do it safely, and do it in a way that supports your business for years to come.

  • A Safety-First Mindset

    With a full-time safety director, a detailed written program, and strict training requirements, MSS has earned decades of recognition for safe practices. From pre-job planning to daily toolbox talks, safety is built into every step of our work.

  • Full-Service Capabilities

    We are one of the few mechanical contractors in Utah that truly provide all major services under one roof. From HVAC and plumbing service to boilers, controls, construction, and fabrication, MSS eliminates the need to juggle multiple contractors.

  • Deep Local Roots

    For more than 40 years, we have been a proud mechanical contractor in Utah with deep roots and a local footprint. Our background as a mechanical contractor in Salt Lake City, Utah, means we’re close by, responsive, and poised to deliver fast service.

Our Certifications

  • Browz
  • Umca
  • Mcaa
  • Smacna
  • Ncpwb
  • Asme Stamp
  • S Stamp
  • R Stamp
  • Isn
  • Avetta

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Industries We Serve

Whether you manage a campus, plant, or mission-critical facility, we provide safe solutions grounded in your facility’s long-term goals.

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Commercial
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Data Center
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Aerospace
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Healthcare
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Education
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Foodservice
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Mining, Oil, & Gas
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Frequently Asked Questions About MSS

MSS works exclusively with commercial and industrial clients. From office buildings and retail centers to mining operations, data centers, and healthcare facilities, we provide full-service mechanical contracting solutions tailored to each environment.

Yes. Our Service Department is on call 24 hours a day, 365 days a year. Whether it’s HVAC, boilers, or plumbing, our dispatch team connects you with an on-call technician who can respond quickly to urgent issues.

MSS is headquartered in Salt Lake City and serves clients throughout the state, including Salt Lake, Davis, Weber, Utah, and Tooele counties. Our teams can also support facilities across the Intermountain West depending on project needs.

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Start your project today to see the difference a full-service mechanical contractor makes.

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