Mechanical Contractors Since 1940
Our Experience at Your Service
“I work at RBI because I feel appreciated and valued. My well-being and safety are their top priority. I enjoy my job, and my teammates are like family. I am proud to be an employee of RBI.”
Kim Davis
Accounts Payable Technician
A Place to Build a Career.
At RBI, you benefit from being part of a team while having the opportunity to grow as an individual. RBI supports professional growth with trade apprenticeships and licensure, continuing education, and management and leadership training.
A team you can trust.
With over 75 years of experience, our goal is to increase efficiencies, minimize downtime, improve comfort, and provide solutions to operational issues with prompt 24/7 response.
Resources to get the job done.
From our full team of experienced Engineers and Project Managers to our in-house production capabilities, we’re equipped to respond to our customers’ needs quickly.
Let's partner on your next project.
Featured Construction and Service Projects
What's happening at RBI?
Page County Tech Tour
We recently had the pleasure of hosting Mr. Morris and the senior welding students from Page County Technical Center for a tour of our facility. This group brought energy, curiosity, and great questions—exactly what we love to see from the next generation of skilled trades professionals. We hope to see some of these promising welders…
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Comfort Systems USA Named Most Trustworthy Company
We’re pleased to announce that RBI’s parent company, Comfort Systems USA, was recently named one of Forbes’ Most Trustworthy Companies for 2026. This recognition reflects the core values that drive our work every day: integrity, accountability, and a commitment to doing right by our customers, our partners, and each other. Congratulations to everyone across the…
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November 2025 JMU Top Dog
We were proud to sponsor the 2025 James Madison University Football Top Dog Experience and celebrate 10-year-old Elijah as this season’s Top Dog! From a stadium and field tour to suite access and on-field recognition during the game, Elijah got to experience JMU football in a big way as the Dukes took on Washington State….
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