About Company

Len The Plumber Heating & Air is a Mid-Atlantic plumbing, heating, and cooling services provider with over 25 years of experience, operating local teams across Baltimore, Washington, D.C., Northern Virginia, Pennsylvania, Delaware, and New Jersey. The company delivers same-day service seven days a week and 24/7 emergency response, employs over 120 licensed technicians who handle plumbing, drain & sewer, water heaters (including tankless), wells, HVAC repair and installation, and whole-home service plans, and emphasizes upfront pricing, extensive guarantees, flexible financing, and a 100% satisfaction commitment to keep customers’ homes and systems functioning reliably.

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