Capitol Engineering Company is committed to providing sustainable practices and designs to serve both our customers and the environment. All our technicians are trained and adhere to recommended and accepted EPA guidelines in the use and handling of refrigerants. We also have an on-staff LEED accredited professional to either lead or assist our customers in implementing LEED approved practices or in getting their building certified.

Capitol Engineering has designed and installed many sustainable energy conserving systems including ultrasonic humidification, solar thermal piping, "free cooling" glycol systems, and many more. Whether you want to just change a motor to a more efficient model, or want to make major modifications to reduce the overall energy use of your HVAC system, Capitol Engineering can help "LEED" the way.