No heat, no hot water and heating leaks, any hour, across Westchester County.
This is the part of the business the company is named after. A boiler does not fail politely at eleven on a Tuesday morning; it fails on the coldest weekend of the year, usually with a full house. So the emergency line runs around the clock, seven days, and JSM answer it themselves. Worth being precise about how that works, because it is not the same as being open 24 hours: booked work, quotes, surveys and installations happen Monday to Saturday, nine to five. Nights and Sundays are for genuine emergencies. That is JSM’s own published arrangement and it is the honest version, and for a homeowner it is the half that matters, because the 2am call is exactly the one that gets answered. What counts as an emergency here: no heat at all, no hot water, a boiler locking out repeatedly, water coming from a boiler, tank or pipework, a gas smell, or a system that has frozen. Call or text, and say plainly whether you currently have heat, whether you have hot water, and whether anything is leaking, because that decides what comes on the van. If it is a gas smell, leave the building and call the utility first, then call JSM. Weekend and overnight boiler replacements are genuinely part of what happens here.
Gas, steam and high-efficiency boilers, replaced properly and piped so the next person can work on it.
02Furnaces, 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.
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.