S&B Mechanical Inc.

S&B Mechanical Inc. is an air conditioning contractor serving Bridgewater, Massachusetts and surrounding communities with a 4.8-star average rating drawn from 30 customer reviews. The company operates around the clock, seven days a week, offering both emergency response and scheduled service for residential and light commercial heating, cooling, and refrigeration needs. As a locally owned and operated business, S&B maintains active licensure in refrigeration and master sheet metal fabrication, and holds an A+ rating with the Better Business Bureau.

What distinguishes this contractor is an in-house sheet metal fabrication shop that enables custom ductwork built to specification rather than assembled from pre-made sections. This capability supports projects requiring individualized ventilation solutions, particularly in older homes or spaces with atypical layout constraints. The company advertises fixed, upfront pricing so clients understand costs before work begins, along with a commitment to transparent communication throughout service appointments.

Reviewers describe specific technicians addressing situations ranging from same-day heating system failures during extreme cold to complex furnace replacements in manufactured homes that multiple competitors declined to attempt. One reviewer noted a technician resolved a loose oil intake cover causing incomplete combustion and excessive soot buildup, explaining the issue clearly while performing the repair. Another account details a 12-hour steam boiler replacement that a reviewer called the most efficient experience among seven contractors consulted.