High-efficiency, steam and direct replacement boilers across Westchester County.
Most boiler calls start the same way: the old one is thirty years old, it is loud, the bills keep climbing, and it has started needing a service call every winter. The replacement conversation should begin with what the house actually needs rather than with a model number. How many radiators or zones, whether it is steam or hot water, whether the chimney is lined and can still be used, how much hot water the house needs at seven in the morning, and how long you plan to stay. Then you get real options: a straightforward budget replacement, a mid-range condensing unit, or a full high-efficiency setup, with the running cost of each explained rather than just the sticker price. JSM installs gas, steam and high-efficiency boilers, including commercial steam work in multi-unit buildings. The part that matters and that you can see in the photographs on this page is the near-boiler piping. That is where a boiler is made reliable or made a problem: correct pipe sizing, proper circulator and zone-valve placement, air separation, expansion, and everything labelled and reachable so the next person who opens that door can actually work on it. The permit gets pulled, the work is done to code, and the inspector is met on site.
Furnaces, full HVAC systems, ducted and ductless heat pumps, sized for the house rather than the catalogue.
03Tank, tankless and indirect hot water, installed and serviced so the last shower is as hot as the first.
04Annual service and repair for boilers, furnaces, heat pumps and HVAC, so the failure happens on your terms.
05No heat, no hot water, or a leak at midnight. The emergency line is open around the clock, seven days.
A boiler that quits in February is not a scheduling problem, it is an emergency. Call or text any hour and a real person picks up.
Any hour, seven days. Say what it is doing and whether you have heat or hot water right now.
Budget replacement through to high efficiency. You hear what each one costs to run, not just to buy.
Permit pulled, the work done to code, and the inspector met on site.
You get heat and hot water back, and a boiler room that looks like the photographs on this page.
JSM was voted a Neighborhood Favorite on Nextdoor in 2024. Call or text and say what your system is doing.
Say whether you have heat, whether you have hot water, and whether anything is leaking.
Any hour for an emergency. Booked work and quotes run Monday to Saturday, nine to five.
What has actually failed, and whether it is worth repairing or has reached the end.
Budget through to high efficiency, with the running cost of each one explained.
Permit pulled, piped properly, inspector met, and the heat back on.
From 480 New Rochelle Rd in Bronxville across Westchester County. A little outside that, call and ask.
Tell us what the system is doing and whether you have hot water. You will get a straight answer and a real price.