Manual J Load Calc
We measure square footage, insulation and windows so the furnace matches the actual heat load.

A new furnace is a 20-year purchase. Getting sizing, venting and gas piping right on day one is what separates 20 years of quiet warmth from a decade of callbacks.
Every install starts with a Manual J load calc and includes gas pressure test, combustion analysis and L&I permit. You get the warranty registration paperwork before we leave.
We measure square footage, insulation and windows so the furnace matches the actual heat load.
80% AFUE, 95%+ condensing or fully modulating — we help you choose based on payback.
New sidewall PVC venting for 90%+ units; existing B-vent verified for 80% installs.
Manifold pressure, gas line sizing and leak-test performed and documented.
Smart thermostat included with most installs — scheduling and remote access.
Old furnace disconnected, carried out and recycled. We leave the room clean.
Any two of these usually mean replacement pays back faster than another repair season.
Sort these out during the free estimate so nothing is decided in the driveway.
A 95%+ condensing furnace uses less gas but needs PVC intake and exhaust. Payback in Philly is typically 6–9 years.
Two-stage burners run on low most of the winter — quieter, more even heat, better humidity control.
Sidewall venting through the rim joist is cleanest. We plan the path so it doesn't hit the front of the house.
A 4-inch media cabinet catches far more dust than a 1-inch grille filter and only needs a swap once a year.

Budget replacements with existing B-vent chimney.
Homeowners staying 8+ years wanting lowest bills.
Existing chimney flue.
PVC sidewall — new intake and exhaust.
Baseline cost.
15–25% lower gas usage each winter.
May qualify for basic utility rebate.
Federal 25C tax credit + PECO rebate stack.
15–20 years typical.
18–22 years with routine tune-ups.
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Most single-day installs happen within a 30-mile radius of our Feasterville hub.
Row homes, twins and single-family — we've configured every venting scenario.
Feasterville, Langhorne, Newtown, Doylestown and Southampton.
Willow Grove, Abington, Ambler, Fort Washington and Jenkintown.
Havertown, Media, Springfield and Broomall.

No pressure, no gimmicks — a written flat-rate proposal on the spot.
Financing available with approved credit. Ask about seasonal promotions and manufacturer rebates that stack with the federal 25C tax credit.
Fast dispatch across Philly, Bucks, Montgomery and Delaware counties.
EPA-certified pros who explain the work before we start.
Transparent pricing and honest recommendations, every visit.
Flat-rate quotes — no surprises once the job begins.