JM Plumbing & Heating

JM Plumbing & Heating operates as a full-spectrum contractor serving the Annandale area and surrounding Northern Virginia communities. The company maintains a 4.9-star rating drawn from 165 customer reviews, reflecting consistent service delivery across plumbing, heating, cooling, and electrical disciplines. Business hours run Monday through Friday from 8 AM to 5 PM, with Saturday availability from 8 AM to 2 PM. The team emphasizes licensed and insured technicians for every residential and light commercial project.

The contractor distinguishes itself through exclusive brand partnerships with Navien and Rinnai, leading the market in tankless water heating technology. A $400 rebate program through Washington Gas applies specifically to Virginia and Maryland residents installing qualifying Navien units. The company provides same-day service priority and offers financing options for major equipment upgrades. Service agreements cover ongoing preventive maintenance for boilers, radiators, water purification systems, and backup generators.

Customer reviews highlight specific technicians handling complex projects. Vince D described a crew including Nick, Ziad, and Dimitri replacing an electrical load panel and service line upgrade. JC Walsh praised the installation team of Jose, Abel, and Dimitri for thorough walkthrough of a new tankless water heater system. Rich Warden noted his boiler and on-demand water heater combination was completed in a single day, with follow-up questions answered over six months of operation.