8900 Edgeworth Drive, Suite D , Capitol Heights, MD 20743
HOLMES MECHANICAL CONTRACTORS, LLC (HMC) builds innovative solutions for today’s government, commercial, and industrial infrastructures. HMC aligns with industry trends to efficiently design and install energy/ mechanical systems, perform general contracting, manage facility operations and maintenance services. HMC proudly serves the Washington, DC-Maryland-Virginia metropolitan area as a world-class competitor for prime and subcontract market opportunities. HMC is an 8(a) Diversity Supplier and Veteran-Owned Business collaborating with Federal, State, and local jurisdictions as a regional MBE/DBE/SBE firm.
HOLMES MECHANICAL CONTRACTORS, LLC (HMC) builds innovative solutions for today’s government, commercial, and industrial infrastructures. HMC aligns with industry trends to efficiently design and install energy/ mechanical systems, perform general contracting, manage facility operations and maintenance services. HMC proudly serves the Washington, DC-Maryland-Virginia metropolitan area as a world-class competitor for prime and subcontract market opportunities. HMC is an 8(a) Diversity Supplier and Veteran-Owned Business collaborating with Federal, State, and local jurisdictions as a regional MBE/DBE/SBE firm.
- HHVAC Design and Installation
- Ductwork Design and Installation
- Commercial Chiller Systems
- Commercial Boilers
- Air Handler Systems
- Domestic Hot Water Systems
- Pump Repair and Installation
- VRF System Design and Installation
- Ventilation Systems
- Hydronic and Steam Boilers
- Exhaust Systems
- Humidification Systems
- Ultra Violet Lighting
- Energy Savings Analysis
- Preventative Maintenance
- Equipment Inventory and Evaluation
- Facilities Management
- Design Build Office Space
- Electrical Services and Installation
- Asphalt and Paving
- Solid Waste Collection
- Janitorial Services
- Federal SBA 8(a) Certification
- Maryland General Contractors License #W14346779
- Maryland MDOT MBE/DBE/SBE Certification
- Prince George's County CBSE/MBE/DBE Certification
- HVAC-R Master's License in Maryland, the District of Columbia and Virginia
- Steam Engineer License in Maryland, the District of Columbia and Virginia
- WSSC Registered Supplier #15-390, Masters in Maryland, the District of Columbia, and Virginia
- Facilities Management Certification
- OSHA (Construction Industry) Certification
