Let’s Build A Lasting Relationship!
Specialists In Facilities Services
Welcome to Capitol United Solutions, the Washington, DC metropolitan area’s most trusted name in construction, abatement, system automation, design & development, building maintenance services, and much more!
Headquartered in Frederick, Maryland, our company specializes in providing a wide range of commercial and government services including general construction/deconstruction, systems automation & management, maintenance, and environmental assessments. Offering experienced service, innovative technologies, certified engineers, and competitive pricing, we’re confident that you will be completely satisfied choosing Capitol for your next project.
Featuring:
General Construction Services • Deconstruction & Abatement • Systems Automation • Facilities Maintenance • Site Excavation • Field Management Expertise • Tenant Improvement • Remodeling • Restorations • Finish-Outs • Snow Removal • COVID-19 Cleaning Services • Fast, Free Estimates
Portfolio & Recent Work
Below is a sample of our most recent work. For additional information or to receive a free quote, contact us today!
Our Core Values
Our mission is to create long-term value for our customers by understanding their goals and delivering comprehensive, innovative solutions that exceed their expectations.
Client Testimonials

“After evaluating several local construction firms, Capitol United offered the best value for the money. Furthermore, their customer support folks went above beyond what was expected; the most pleasant experience by far. Outstanding.”

“We are very pleased with our decision to use Capitol for our renovation work. From design to construction to clean-up, we couldn’t have asked for better. I would like to thank the Capitol team on a job well done. Keep up the great work!”
About Us
Capitol United Solutions is an 8(a) Certified, Woman Owned, Small Disadvantaged Business (SDB) that provides construction, system automation, and facilities support services to government, commercial and residential customers alike. Established in 2017, our goal is to provide the highest-quality, value added service to each and every one of our clients.
Headquartered in Frederick, Maryland, Capitol has been a successful market leader in the building and construction industry since inception. We staff the brightest and most talented engineers which gives our clients access to a vast and expanding knowledge base. Our friendly, experienced and highly trained team of certified engineers, designers, and operational professionals are ready to assist you and your organization.
Click here to learn more about our services.
Our Clients
We build relationships to last, and have enjoyed close partnerships with the areas top business and organizations.