JLB Plumbing & Mechanical, LLC

JLB Plumbing & Mechanical works out of Wakefield covering both plumbing and HVAC — water heaters and drain work on one end, furnaces and AC on the other — and its 176 Google ratings average 4.9. The written record runs deep: 156 reviews from 2022 through 2026 across five sources, and the pace hasn't slowed — 28 in the last six months, none negative. Two names keep coming up: Kevin in the field, credited by dozens of reviewers for the actual repairs, and Melissa at the front desk, praised repeatedly for scheduling and follow-up calls. In a review from late 2025, one customer summed up the office side as "old school responsiveness" — they answer when you call. Response time is a recurring theme. When a boiler line snapped off at 7pm, the office called back first thing the next morning and had a tech at the house within a couple of hours; a separate no-heat call placed at 3pm had someone on-site by 4. The plumbing side covers leak repairs (one visit fixed three bathroom leaks in under two hours), water heater and whole-house filtration installs, a water softener job for a customer's parents, and a commercial fire-sprinkler valve and pipe replacement. On HVAC, the work spans furnace overhauls and standing heating-and-AC maintenance contracts. In a 2025 review, one customer's failing air conditioner turned out to be a clogged filter rather than a system needing replacement, and the technician said so instead of pushing a new unit. Worth knowing before calling: a 2025 review described feeling uncomfortable with the owner and told readers to avoid the company, though it didn't say what happened. Its Massachusetts plumbing license is active. A reasonable call for anything from a plumbing emergency to routine HVAC upkeep in the Wakefield area — ask for Kevin if he's available, since he's the technician most reviewers name by name.