Capitol Boiler Works

First we offer true 24/7/365 emergency service in Burner Controls, Welding, Plumbing, HVAC, Pumps, and Electrical. All emergency calls go to a management representative of Capitol Boiler Works, not an answering service. We offer a fleet of portable boiler and domestic hot water equipment based at our facility in Springfield VA. We have a fabrication facility specializing in tube and shell heat exchanger custom fabrication on an as needed and emergency basis. Our main service categories are: Electrical, Pumps, Air Conditioning, Mechanical Insulation, Heat Exchangers, Refractory, Plumbing, Boilers, Portable Boiler Units, Fabrication, Welding, Burners, Service Contracts and Classroom Training.