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Tankless Water Heater Installation in Lancaster County

A wall-mounted tankless water heater installed by Tom Falk, with new water and gas connections in a basement.
● Serving Lancaster County since 1961 (65 years)● PA HIC #PA026729● Licensed master and journeymen plumbers● 4.9★ on Google (71 reviews)

A tankless water heater gives you hot water on demand — no tank to run out, no tank taking up space, and a longer service life. We’ve installed them across Lancaster County, and because we’re licensed plumbers, the gas, water, and venting side is all handled by the same team.

Sized to your household

Tankless is about matching the unit to how much hot water your home actually uses at once. We size it to your household so you get steady hot water where you need it, not a unit that can’t keep up or one you overpaid for.

The honest read

Tankless isn’t automatically right for every home, and we’ll tell you straight whether it fits yours or whether a good tank makes more sense.

Questions we hear a lot

Is a tankless water heater worth it?

For a lot of households, yes — endless hot water, a smaller footprint, and a longer service life than a tank. Whether it's the right call depends on your hot-water demand and your home's setup, and we'll give you the honest math before you decide.

Can you replace my old tank with a tankless unit?

Usually, yes. There's sometimes gas or venting work involved, which is exactly the kind of thing that's easier when your plumber and your installer are the same shop — us.

Reviews from Google

What your neighbors say

4.9 out of 5 on Google, across 71 reviews.

“Tom Falk Plumbing has been our plumber for 30+/- years.  They have always attended to our needs in a timely manner.  Both the quality provided and the professionalism of their team has secured our loyalty.  Today we met Jim who maintained that same integrity.  He was courteous, kind, informative and ensured that no trace of water or debris remained after replacing our water heater.  Many thanks Jim!   A family owned small business one can trust and be confident in for a positive outcome.”
Joe Sabol, Google
“Incredibly grateful for Tom Falk plumbing and their help with getting our water back on! We called end of the day which was not ideal, but they made time to come out anyways and fit us in. Within 4 hours of calling we had running water again. Couldn’t ask for better service. Definitely recommend.”
Bridget Adduce, Google
“Fantastic company! They have done plumbing repairs and have installed a new HVAC system in my house. They listened attentively to my concerns and answered with feedback and suggestions in a way that I understood the whole process.”
Susan Frese, Google

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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