About Us

Since 1984, Capitol Contractors has been an industry leader in the mechanical contracting industry in Northern Virginia. Gail Stepp founded Capitol Contractors and in so doing, realized his dream of bringing “top-quality installations” to the mechanical and utility contracting fields. The proud family tradition continues today under the watchful guidance of Gail’s son Sean Stepp, who serves as President.

Locally-owned and rooted in the regional economy, Capitol Contractors is committed to our community, our state and our country. Our firm is fully bondable and performs work as a prime mechanical to owners or as a subcontractor to General Contractors.

Capitol Contractors performs plumbing, mechanical piping, ductwork, insulation, controls and utility installations for numerous customers including military bases, government installations, commercial locations, industrial plants and municipalities.

In carrying on our founder’s principle that “top quality work is the best and only advertising,” the mechanics, technicians and management of our firm are committed to customer satisfaction, on-time delivery and to professional work standards second-to-none. We perform plan and specification work, design-build work and maintenance contracts with the long-term goal of making certain that every customer is totally satisfied.

At Capitol Contractors we believe that there is only one way to install our work: the right way, the first time. We look forward to having an opportunity to service your needs or to become a member of your contracting team. Please contact us with any needs you may have.

 For a list of Current Projects, Click Here