Haverhill runs some of the oldest heating systems we service: multi-family buildings and converted mills on steam and hot-water boilers, three-deckers with a separate system per floor, and century-old radiators that heat beautifully when the boiler behind them is maintained. That kind of equipment punishes companies that only know how to install new furnaces. It is our home turf.
Boiler calls dominate Haverhill: air-bound zones, seized circulators, failed zone valves, low-water cutoffs, and steam systems that bang, spit, or heat unevenly because of pitch and vent problems rather than boiler failure. In the multi-family stock, we work with both owner-occupants and landlords who need one system among several diagnosed fast. The newer construction around the edges of the city brings standard furnace and heat pump calls — but the heart of Haverhill heating is boiler work, and boiler work rewards repair-first thinking more than any other system type.
Need heating repair in Haverhill, MA? Call HUA HVAC or book online. We diagnose the actual fault — on systems from this decade or the 1950s — and give you the cleanest repair path before anyone says the word replacement.
Almost never — banging steam is usually radiator pitch, venting, or a near-boiler piping issue. It is correctable without replacing the boiler.
Yes — we service three-deckers and multi-family buildings regularly and can diagnose one unit’s system among several quickly.
Commonly an air-bound loop, a stuck zone valve, or a failed circulator — component repairs, not boiler replacement.
Schedule service or call — same-day and next-day appointments available.