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AC Installation and Replacement in Lancaster County

New Rheem air-conditioning condenser on a pad, 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 your central air finally gives up — usually on the first real hot stretch — you don’t want a sales pitch, you want a straight answer and a system that works. We’ve cooled Lancaster County homes since 1961, and we install AC the way it should be done: sized to your actual house, installed clean, and backed up.

We size it right instead of guessing

The most common reason a brand-new AC disappoints is that somebody put in whatever was there before, or eyeballed it. An oversized unit short-cycles, leaves your house clammy, and wears out early. An undersized one never keeps up. Before we quote you, we run a real load calculation — your square footage, layout, insulation, and windows — so the system we put in is the system your home actually needs.

Reliable equipment we stand behind

We’re an authorized dealer for Amana and Rheem — solid, serviceable equipment we’re comfortable putting our name on. And because we’re your plumber too, we handle the whole job start to finish and clean up after ourselves.

Straight talk on repair vs. replace

If your AC is fifteen years or older and you’re calling for a repair every summer, a new system usually costs you less over time — lower bills, fewer breakdowns, and cooling that keeps up. But if yours has life left in it, we’ll tell you that too. We’re not here to sell you a unit you don’t need.

Questions we hear a lot

How do I know what size AC my house needs?

We run a real load calculation based on your home's size, layout, insulation, and windows — not a guess off the old unit. A right-sized system cools evenly, runs quieter, pulls humidity better, and costs less to run.

Can you replace just the AC and keep my furnace?

Usually, yes — if your furnace is in good shape and the systems are compatible, we can replace the AC on its own. We'll tell you honestly if pairing them makes more sense for how they run together.

Do you offer financing on a new AC?

Yes — we offer multiple financing options, so a new system doesn't have to land all at once. Ask us about your options when you call.

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

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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