Biddle’s Services LLC is a family-owned, woman-led company providing HVAC, plumbing, and electrical services for residential and small commercial properties across Maryland, Washington, DC, and the surrounding region.

Building on a legacy established in 1976 through Biddle’s Heating & Cooling, the company combines decades of hands-on experience with expanded multi-trade capabilities to meet modern residential needs.

Our work is performed under master licenses personally held by our team across HVAC, plumbing, electrical, and gas fitting—ensuring compliance, accountability, and consistent quality on every project.

We specialize in system diagnostics, repair, replacement, and code-compliant installations across all major home systems, with a strong focus on safety, performance, and long-term reliability. We also provide warranty support, standing behind our work beyond the initial service.

Biddle’s Services operates with a commitment to clear communication, practical solutions, and workmanship that meets professional standards—not shortcuts.

Primary service areas include Edgewater, Annapolis, Davidsonville, Bowie, and surrounding areas within Anne Arundel and Prince George’s Counties, as well as Washington, DC.

Biddle's Services LLC

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Biddle's Services LLC

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Teams

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