



Green Construction Services Group · Washington, D.C. · Est. 2011
Live better.Live green.
Homes, commercial spaces, government projects and infrastructure and utility work across Washington, D.C., Maryland and Virginia, plus emergency repairs, maintenance and handyman services. LEED standards and a written warranty.
Emergencies: (202) 465-7165- 15years building in the capital region
- 3jurisdictions: D.C., Maryland and Virginia
- CBECertified Business Enterprise in D.C.
- 2011the year we started
01 · What we build
Seven ways to build with us.
Design · Preconstruction · Construction · Sustainable renovation · Maintenance · Permit management
- 01
Homes
Kitchens, baths, attic and basement conversions, additions and full renovations.

- 02
Commercial
Tenant fit-outs, restaurants, retail, offices and warehouses.

- 03
Government
Facility renovations, parks and maintenance contracts for government agencies, with the certifications public projects require.

- 04
Infrastructure & utilities
Streets and right-of-way, paving and milling, and utility work: water, sewer, power and conduit.

- 05
Emergency, repair & maintenance
Urgent repairs for leaks, storm damage and failed systems, everyday repairs, and scheduled maintenance that keeps homes and buildings in shape.
Emergencies: (202) 465-7165
- 06
Handyman services
Small jobs done right: repairs, installations, painting touch-ups and punch lists.

- 07
Prime contractor teaming
Certified subcontracting and teaming on public and private projects.

02 · Before and after
From raw structure to living space.
Drag the handle, or use the arrow keys, to compare an attic before and after the work.


03 · Work
Recent work.
Drag or scroll sideways to see more.
04 · Live green
How we build green.
- 01
LEED standards
We work to LEED standards for healthier, more efficient buildings.
- 02
Recycled and reused materials
Materials are recycled and reused wherever the project allows.
- 03
Written warranty
A written warranty on labor and materials.
- 04
Free consultation
Every project starts with a free consultation.
05 · Certifications
Certified for public projects.
- CBECertified Business Enterprise, D.C.
- LBELocal Business Enterprise
- SBESmall Business Enterprise
- DBEDisadvantaged Business Enterprise
- DZEDevelopment Zone Enterprise
- ROBResident-Owned Business
- MWAAMetropolitan Washington Airports Authority
- DOEELead Paint Renovation, D.C. Department of Energy & Environment
Certifications as declared by the company. Certificate numbers available on request.

06 · Leadership
Led by its founder.
Humberto Garcés · Founder & CEO
Humberto Garcés founded Green Construction Services Group in 2011. His path runs from Buenaventura, on Colombia’s Pacific coast, to Washington, D.C.
Meet Humberto GarcésBook a meeting with HumbertoHis other companies
07 · Estimate
Tell us about your project.
Four short steps, and our team will follow up.
08 · Contact
Visit, call or write.
- Office
- 1115 Marion Barry Ave SE
Washington, DC 20020 - Phone
- (202) 465-7165
Licensed, insured and bonded in D.C., Maryland and Virginia.