Boston Harbor Mechanical

Boston Harbor Mechanical is a Haverhill HVAC outfit with a five-star Google page — and exactly two ratings behind it. That is the honest starting point for anyone weighing them. The work they describe is the full heating-and-cooling span: residential and commercial installs, repairs and maintenance, heat pumps, ductless mini-splits, indoor air quality, and systems designed into new construction. The company says it covers Massachusetts, New Hampshire, Maine and Rhode Island — a wide footprint for a shop this small on paper, and worth confirming they actually run trucks to your town. There is no depth of customer history to read yet. Two ratings tell you nobody has complained; they do not tell you how the crew handles a mid-January no-heat call or a multi-zone install that goes sideways. If you call them, treat it like hiring a newer company: ask for recent local references on a job like yours, get the scope and equipment in writing, and confirm licensing and insurance directly before any work starts.