781 Plumbing & HVAC Corp

781 Plumbing & HVAC Corp operates in Boston, Massachusetts as a full-service residential contractor offering air conditioning, heating, and plumbing solutions. With a 4.6-star rating aggregated from 11 customer reviews, the company fields a small team of experienced technicians available around the clock for both scheduled appointments and emergency calls. The business provides free estimates on all services and serves homeowners throughout the Greater Boston area.

This contractor distinguishes itself through specialized expertise in Navien high-efficiency gas boilers, a brand they highlight with particular depth of experience. Unlike contractors who default to recommending full system replacements, multiple reviewers noted the team's commitment to providing honest assessments without unnecessary upselling. The 24/7 availability ensures residents can reach someone outside standard business hours, and the company's flat-rate pricing approach removes ambiguity from quote conversations.

Customer accounts reveal a pattern of responsive, thorough service. One reviewer detailed how Stanley arrived same-day to investigate heater issues and provided straightforward guidance rather than pushing costly repairs. Another account describes the team going to considerable lengths during a boiler replacement, disassembling the unit to navigate tight basement access and resolving unexpected complications with connecting pipes without altering the original quote. A third reviewer appreciated that troubleshooting assistance came over the phone without requiring a service visit.