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Furnace Installation and Replacement in Lancaster County

Rheem gas furnace installed by Tom Falk.
Serving Lancaster County since 1961 (65 years) PA HIC #PA026729 Amana + Rheem authorized dealer Licensed master and journeymen plumbers 4.9★ on Google (46 reviews)

When the furnace quits in January, you need someone who picks up and gives you a straight answer. We’ve kept Lancaster County homes warm since 1961, and we install furnaces sized to your actual home and backed by a real guarantee.

Sized to your home, not the old one

We run a real load calculation before we quote a new furnace — your square footage, layout, insulation, and windows. A right-sized furnace heats evenly, runs quieter, and lasts longer. Oversizing is one of the most common install mistakes, and it’s one we don’t make.

Equipment we stand behind

We’re an authorized dealer for Amana and Rheem — dependable heating equipment we’re glad to put our name on. Because we’re your plumber too, we handle the gas and venting side cleanly instead of leaving the awkward parts for someone else.

We know these older homes

A lot of houses around here weren’t built with modern heating in mind — tight spaces, older ductwork, additions that were never balanced. Sixty-five years in these neighborhoods means we’ve seen it and we know how to make a new furnace work in a house with some history to it.

Questions we hear a lot

When is it worth replacing a furnace instead of repairing it?

If your furnace is over fifteen years old and needing repairs most winters, replacing it usually costs less over time — better efficiency, fewer breakdowns, and steady heat. If it still has good life in it, we'll tell you that instead.

Do you do a load calculation for a furnace too?

Yes. Heating gets sized just like cooling — to your home's actual size, layout, and insulation. An oversized furnace short-cycles and wears out; a right-sized one runs steady and lasts.

Reviews from Google

What your neighbors say

4.9 out of 5 on Google, across 46 reviews.

“Fantastic company! They have done plumbing repairs and have installed a new HVAC system.”
Susan Frese, Google
“Tom Falk plumbing has helped us for over 20 years. Their response to calls is very prompt.”
Carl Pike, Google
“Jim and Jeff from Tom Falk Plumbing and Heating did an excellent job of installing a new HVAC system and a tankless water heating system.”
Nadine Shaw, Google

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Request a free quote

Tell us what's going on and the best number to reach you. We'll call you back.

Ready for a straight answer on your system?

Call and we'll set up a free, no-pressure quote. We size it right and stand behind it.

Call (717) 872-2850