Capitol Boiler Works

Serving the Washington, DC Metro Area since 1936, we are available to handle a range of mechanical, electrical, HVAC, and plumbing requirements. Whether it is an emergency service, custom design-build project, routine repairs, maintenance or parts, we will respond promptly and with the right person for the job. Our team of fully qualified technicians is committed to providing the best in guaranteed service and workmanship. We will deliver service with the level of expertise and integrity that our clients have come to expect. We strive to become the benchmark for service and repair organizations in the Mid-Atlantic Region. Our dedication to service and quality is intended to provide property owners, building managers, facility managers, and engineers with the premier industry resource.