RCx Building Diagnostics is a Team of Engineers and Consultants Dedicated to the Holistic Improvement of Existing Building Stock.

We provide commercial building owners independent, third party services to give them the tools, knowledge and expertise necessary to maximize the level of environmental performance possible within their current design and resource constraints.

Americans look to our companies, large and small, to lead the green movement by example. According to the USGBC , buildings in the United States are responsible for 39% of CO2 emissions, 40% of energy consumption, and 13% of water consumption per year. Greater building efficiency can meet 85% of future U.S. demand for energy.

Whether you want to lead by example, or just save a bunch of money on your energy bills, RCxBD can help. Learn more about our services and read our articles about the green movement, or contact us to set up a consultation with our trained and certified team.

RCx Building Diagnostics is a proud member of the USGBC®, EnergyStar®, and ASHRAE® .


Why use ASHRAE’s Procedures for Commercial Building Energy Audits?

While there is no definitive standard for performing Energy Audits, the ASHRAE guidelines are the most commonly referenced and recognized. Following a specific set of guidelines ensures the quality of an Energy Audit. The United States Green Building… Read More

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What is the difference between an Energy Audit and Retrocommissioning?

Energy Audits are very similar to Retrocommissioning and there is significant overlap between the two services.  Retrocommissioning focuses on the existing building systems and tweaking them to operate as efficiently as possible.  Energy Audits analyze the building energy… Read More

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How long does it take to have a building Retrocommissioned?

The length of a Retrocommissioning project can vary greatly depending on the scope of the project and the documents available on the building operation and building systems, from 1 month to 1 year.  However, you will not have… Read More

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