Rooftop units & split systems
Installation, replacement, and repair of packaged RTUs and commercial splits — sized to the space and the load, not the last invoice.
Serving Central & Northern New Jersey
24/7/365 Emergency Service
info@JMCoolingHeating.comCommercial & Industrial
Rooftop units, chillers, precision cooling, and the maintenance programs that keep them off your list of problems. Run by business owners who understand exactly what downtime costs — because we watch the same numbers you do.
Capabilities
One commercial contractor across the systems your building depends on.
Installation, replacement, and repair of packaged RTUs and commercial splits — sized to the space and the load, not the last invoice.
Chiller service and commercial refrigeration work, including the systems your business genuinely cannot afford to lose overnight.
Filters, belts, bearing lubrication, and annual chemical coil cleaning on a schedule — uptime you can budget for.
Cleaner air for tenants, customers, and staff — scheduled around your operating hours, not ours.
Precision cooling (Liebert), pool-room dehumidification, and gas & water piping — the jobs general HVAC shops decline.
New space or renovation? We design and install systems that meet code, budget, and the way the space is actually used.
Planned maintenance, priority emergency response, and documented system health — HVAC as a predictable line item.
Build your agreementRefrigeration, precision cooling, dehumidification, gas & water piping, and the specialty work in between.
See the full listCommercial equipment we service
FAQ
Don’t see your question? Call 862-703-4222 — a real person answers, 24/7/365.
Offices, retail, industrial facilities, mixed-use buildings, and municipal work across Central and Northern New Jersey — we’re certified as a public works contractor for equipment as well. If it heats, cools, or moves air commercially, it’s in scope.
Yes — 24/7/365. Commercial comfort failures don’t respect business hours, and neither do walk-in freezer or server-room cooling emergencies. Service-agreement clients get priority dispatch.
Because commercial downtime costs more than maintenance ever will. Planned visits catch failing belts, bearings, and fouled coils before they take a unit down in August — and turn HVAC from a surprise expense into a predictable line item.
Yes. With Northern NJ utility rates, right-sized modern equipment and disciplined maintenance pay for themselves. As business owners ourselves, we quote upgrades on operating-cost math — not just sticker price.
24/7/365 · Since 2006
Facility walkthroughs and maintenance proposals are free — and specific to your equipment, not a template.
Licensed & insured · NJ Master HVAC Lic. #19HC00743200