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Heating & Cooling
Heating and Cooling in Lancaster County
Whatever keeps your home comfortable — furnace, AC, heat pump, boiler, or ductless — we install it, replace it, repair it, and tune it up. And we size new systems with a real load calculation instead of guessing.
New systems & replacements
The work we're built for — sized right, installed clean, backed up.
HVAC Installation and Replacement
Furnace, AC, heat pump, boiler, ductless — installed and sized right with a real load calculation.
See details →InstallAC Installation and Replacement
Central air installed and sized right — no guessing, no oversizing, backed by our labor guarantee.
See details →InstallFurnace Installation and Replacement
A new furnace, sized right for your home and installed clean — with a straight answer on whether it's time.
See details →InstallHeat Pump Installation and Repair
One system that heats and cools — installed, sized right, and repaired by people who'll be here to service it.
See details →InstallBoiler Installation and Repair
Boiler and radiator heat done right by licensed plumbers who actually understand older Lancaster County homes.
See details →InstallDuctless Mini-Split Installation
Comfort for the rooms ductwork never reached — additions, finished attics, older homes without ducts.
See details →Repairs & tune-ups
AC Repair
AC gone quiet on a hot day? We track down the real problem and fix it right, no guesswork.
See details →Furnace Repair
No heat? We find why your furnace quit and fix it right, then tell you straight if it's worth it.
See details →HVAC Maintenance and Tune-Ups
A yearly tune-up keeps your heating and cooling running and catches small problems before they cost you.
See details →Indoor Air Quality
Humidifiers, air purifiers, and smart thermostats — set up right by the team that knows your system.
See details →Emergency Heating and AC Repair
No heat or no cooling? We get out fast and fix the real problem — a family shop since 1961.
See details →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.”
“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.”
“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.”
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