Mechanical Contractors Since 1940

Our Experience at Your Service

Mechanical Contractors Since 1940

Our Experience at Your Service

“Working at Riddleberger allows me to make positive impacts in my community by working in healthcare and educational facilities. It’s a great feeling knowing that I am making my community a better place and positively impacting many lives through the work I do.”

David Shard
Project Manager

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.

What's happening at RBI?

RBI employee Kim Spencer holding her Safety Champion shirt

Safety Champion – Kim Spencer

The Safety Champion for the month of August is Kim Spencer! Kim was nominated for sending out safety messages and reminders to our Service Techs. Thank you, Kim, for helping keep safety top of mind!

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Several people organizing school supplies in a storage room

2023 Tools for Schools Event

This year’s Tools for Schools event with United Way of Harrisonburg & Rockingham County was another huge success! Many of our employees donated school supplies to be given to Harrisonburg and Rockingham County students in advance of the new school year. Karen Powell, Luke Anderson, Hunter Christy, and Shara Lotts also volunteered their time to…

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RBI employees posing for a team photo after helping with various projects at Generations Crossing

Our Team Helping at Generations Crossing

Members of our service team had a great time helping out with some projects at Generations Crossing earlier this month! Wayne, Jim, Mike, RJ, Anthony, and Robin were able to help install new blinds, replace light bulbs and faucets, and even completed some shingle repairs on the roof. Thank you, Generations Crossing, for thinking of…

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