Capitol Boiler Works, Inc. has served the greater Washington D.C. metropolitan area since 1936. We are available to handle a wide range of HVAC, plumbing, mechanical, electrical, and heating requirements. Whether it is a custom design-build project, emergency service, routine repairs, a planned equipment retrofit, or equipment rebuild that you need, we will respond promptly and with the right technician or sales engineer for the job.

Our team of fully qualified technicians, sales engineers, and management is committed to providing the best in guaranteed response, service, and workmanship. We will deliver service with the level of expertise and integrity that our clients have come to expect.

We continue to strive to be the benchmark for service and repair organizations in the greater Washington D.C. metropolitan area. Our dedication to service and quality is intended to provide professional engineers, property owners, building managers, facility managers, and stationary engineers with the premier industry resource.

Nicholas J. Holman, CEO