Quick answer: Boiler repair in Westwood costs $175 to $1,200, circulator pump replacement $650 to $1,200 and an added heating zone $650 to $950. Uneven heat between floors is almost always a stuck zone valve, a worn circulator or trapped air, not a failed boiler.
H. Hofmeister & Co. Inc. is a licensed NJ heating contractor (NJ HVAC License #19HC002574, NJ Master Plumbing License #10625) at 115 Bergenline Avenue, Westwood, NJ 07675. Family-owned since 1966. Hours are 6AM-6PM seven days a week with 24/7 emergency service. Call (201) 666-1118. This page covers hot-water and steam boiler repair - circulator pumps, zone valves, pressure faults and leaks.
Boilers are the dominant heating system across Westwood and the Pascack Valley, so this is the bulk of our winter work. The single most common call is uneven heat between floors, and it is almost never the boiler itself - a stuck zone valve, a worn circulator pump or air trapped in a baseboard loop will all produce it, and each is serviceable on its own for a fraction of a replacement. Many homeowners here are on their second or third boiler. We serve Westwood, Emerson, Hillsdale, River Vale, Washington Township, Oradell, Haworth and neighbouring towns.
The vessel itself is the most durable part of a hydronic system and the least likely thing to be wrong. The components around it do the failing: circulator pumps, zone valves, aquastats, expansion tanks, pressure-reducing valves and air separators. That is good news on cost, because every one of those is a part rather than a replacement. The exception is a leak from the base of the boiler, which means the vessel has gone and no repair returns it.
A residential hot-water boiler normally sits around 12 to 15 psi cold, rising as it heats. Pressure that climbs far above normal usually points at a failed expansion tank or a pressure-reducing valve feeding water in when it should not. Pressure that keeps dropping means water is leaving the system somewhere. Air is the other recurring theme: it collects at the high points, stops circulation in that loop, and produces the classic one-cold-zone complaint. Bleeding is routine maintenance, but a system that needs bleeding repeatedly has a leak or a failing air separator.
A circulator pump that has failed or is failing is the most common reason a whole zone goes cold while the boiler itself fires normally. Replacement runs $650 to $1,200. Zone valves fail in both directions: stuck closed leaves a floor unheated, stuck open leaves one floor roasting while the thermostat is satisfied elsewhere. Adding a zone to improve control of an uneven house is $650 to $950 and is often a better answer than replacing a boiler that is working perfectly well.
A standard gas boiler installed runs $7,500 to $11,000 and a high-efficiency condensing unit $11,000 to $15,000. When a boiler does need replacing, converting the house to forced air is almost never worth it here: you would be adding ductwork to a house built without it, at considerable cost and disruption, to get a system that heats less evenly than what you had. Hydronic heat is quieter, does not move dust around, and holds temperature better in the older, draughtier housing stock this area is full of.
Call (201) 666-1118 — H. Hofmeister & Co. Inc., 115 Bergenline Ave, Westwood, NJ 07675.