Residential Heating
Furnace Replacement & Installation
A furnace only lasts so long. When yearly repairs start stacking up and the heat still isn’t even, a properly sized high-efficiency furnace usually costs less over ten years than babying the old one — and it’s dramatically more comfortable from day one.
- Licensed & insured
- 24/7/365 emergency
- Serving NJ since 2006
Sizing matters more than brand. An oversized furnace short-cycles itself to death; an undersized one runs constantly and never quite gets there. J&M measures your home’s actual heating load and specs equipment to fit — never a guess off a nameplate.
Signs it’s time to replace
- Your furnace is 15–20+ years old
- You’ve needed repairs two winters in a row
- Rooms heat unevenly no matter what the thermostat says
- A technician has found a cracked heat exchanger
- Gas bills keep climbing despite normal usage
How a J&M replacement works
- In-home assessment and heat-load measurement — not a phone estimate
- Clear good/better/best options with upfront pricing, including high-efficiency models
- Professional installation — most homes completed in a single day
- Removal and disposal of your old equipment
- Post-install walkthrough, thermostat setup, and warranty registration
FAQ
Furnace Replacement — common questions
Don’t see your question? Call 862-703-4222 — a real person answers, 24/7/365.
How long does a furnace installation take?
Most straightforward replacements are done in one day — heat off in the morning, new system running by evening. Jobs involving ductwork modifications or an oil-to-gas conversion can take longer, and we’ll tell you exactly what to expect before we start.
What efficiency furnace should I buy?
Furnace efficiency is measured in AFUE — the percentage of fuel that becomes heat in your home. Modern high-efficiency models reach the mid-90s, versus 60–70% for older equipment. In a New Jersey winter, that gap is real money every month; we’ll show you the payback math for each option.
Which furnace brands do you install?
We install and service all major brands — including Trane, Carrier, Bryant, Goodman, Amana, Daikin, and York — so our recommendation is based on your home and budget, not a quota for one manufacturer.
Is financing available?
Yes. Qualified customers can spread the cost into convenient monthly payments at preferred rates instead of draining savings or a home equity line. Call 862-703-4222 and we’ll walk you through it.
24/7/365 · Since 2006
Comfort problem? Consider it handled.
Talk to a real J&M technician — not a call center. Same-day appointments are often available across Central & Northern NJ.
Licensed & insured · NJ Master HVAC Lic. #19HC00743200