Furnace Replacement in Morristown, NJ | Fixed Quotes

Old house, new furnace

Morristown installs come with Morristown wrinkles.

Replacing a furnace in a 120-year-old colonial is not a catalog job. We plan for:

Chimney-vented orphans — when a furnace upgrades to PVC sidewall venting, the old chimney often keeps only the water heater — which can then vent poorly. We catch and correct that, because missing it is a safety issue.
Ductwork from another era — gravity-conversion octopus trunks and undersized returns are common near the Green. The load calc tells us what the new system can actually deliver through them — and what's worth correcting.
Additions and cold wings — family rooms added in the '80s that never heated right. Sometimes the new furnace fixes it; sometimes it's a zoning conversation. We'll tell you which before you spend.
Fuel-cost math — with Morris County heating runtimes, the 80% vs. 95%+ AFUE decision is real money. We show the payback on your usage, not a national average.
Permits and inspection — filed through Morristown's portal, installed to current code, inspected, and documented for your records and eventual resale.

Rheem high-efficiency furnace with new flue and gas line installed by Rescue Plumbing & HVAC

The Rescue install

Quiet, clean, and finished completely.

A furnace install is a one-day disruption that should buy you 20 quiet years. Ours include:

Floor-to-flue protection

Drop cloths through the house, clean mechanical room at the end, old unit and debris gone. Historic homes get treated like it.

Right-sized equipment options

Two-stage and variable-speed options quoted side by side with standard equipment — what each costs, what each fixes, no pressure.

Everything registered and written

Manufacturer warranty registered, workmanship warranty in writing, permit file closed. One folder, handed to you.

Local proof

Why Morristown calls Rescue

Minutes away, all season

Trucks staged for Morris County daily from our Haledon HQ — typical Morristown ETA 40–55 minutes during business hours, with a real person answering 24/7. permits filed through Morristown's township portal — we handle the paperwork.

Numbers we actually earn

4.6★ across 429 Google reviews and 5★ recommended on Facebook. Google Guaranteed. Rheem Pro Partner, with certified installs of all other major brands. Read the reviews →

Priced before, not after

$79 service call — applied to the work, so it's $0 when we do the job. Written prices before work begins. NJ Master HVACR Contractor Lic. #19HC00145700, bonded and insured.

Job spotlight

Recent work: the details that last decades

The photo is a recent Rescue furnace install — high-efficiency unit, double-wall flue, new dirt-leg gas piping, sealed return. The parts of the job nobody Instagram-tours are the parts that decide whether a furnace runs quietly for 20 years or eats igniters every other winter. That's the standard your Morristown install gets.

See more recent jobs →

Straight answers

Furnace Replacement in Morristown: FAQ

Do you really come out to Morristown?

Yes — Morris County is one of our five core counties, with trucks staged daily. Typical ETA is 40–55 minutes for service calls; installs are scheduled, so distance doesn't matter to your project at all.

Can you replace the furnace without wrecking my finished basement?

Yes — protection down before tools come out, equipment paths planned, and the mechanical area left cleaner than found. It's a point of pride, not an upsell.

What efficiency should I choose?

For most Morristown homes with real winter runtime, 95%+ AFUE pays back well; for a lightly used zone or a home you're selling soon, standard efficiency can be the smarter spend. We show both numbers and let you decide.

Will a new furnace fix the rooms that never get warm?

If the cause is sizing or a failing blower, yes. If it's duct design from a 1920s gravity conversion, partially — and we'll tell you exactly what the duct fix would involve before you commit to anything.

Do you handle the old chimney issue when switching to sidewall venting?

Yes — the orphaned water heater flue is checked and corrected as part of the job, typically with a properly sized liner. It's a code and safety item too many installs skip.

Historic home, modern heat.
Without the historic drama.