Tom Falk service van parked outside a Millersville, PA home, ready for an HVAC installation.

HVAC Installation & Replacement

HVAC Installation and Replacement in Lancaster County

We've kept Lancaster County homes comfortable since 1961 - first as your plumber, and now for full HVAC installs and replacements too. Furnace and AC, AC only, heat pumps, boilers, ductless - whatever your home runs on, we install it and we size it honestly. Family-owned. No pressure, no selling you a system you don't need.

Technician installing an air conditioning unit with focus on piping and electrical connections.

Still putting money into a system that's on its way out?

There's a point where you're spending good money keeping an old system limping through one more season. If your furnace or AC is fifteen years or older and you're calling for a repair every year, replacing it usually costs you less over time - lower energy bills, fewer breakdowns, and a system that actually keeps up. We'll give you a straight answer on whether it's time. And if your system still has life in it, we'll tell you that too. We're not here to talk you into a new unit you don't need.

How Our Process Works 

At Tom Falk Plumbing & Heating, we prioritize your convenience by making scheduling easy and straightforward. We ensure you know exactly who will be arriving at your home. Once our skilled technician assesses the issue, we provide clear options for repairs while keeping you informed every step of the way.

Close-up of a smartphone displaying a calendar for March 2021.

Schedule

Contact us online or call or text us at 717-872-2850 to schedule an appointment. We'll call you to confirm your time and send you a confirmation email with a picture of your tech, so you know who's coming to your home.

Close-up of a chrome kitchen faucet with water flowing and bubbles forming.

Repair

We'll explain the problem and give you the best options to repair your unit, with straightforward pricing for each.

Tom Falk Guarantee logo featuring a badge design with a prominent red ribbon.

Follow Up

We'll send you a follow-up survey to ensure your satisfaction with our service. If you're not, let us know, and we'll do everything we can to make it right.

We handle all of it

Whatever kind of system your home runs on, we install and replace it:

  • Furnace and AC (full system)
  • AC only
  • Heat pumps
  • Boilers
  • Ductless mini-splits

We are an authorized dealer for Amana and Rheem - reliable equipment we're comfortable standing behind. And because we're your plumber too, we handle the whole job cleanly, start to finish, instead of leaving the awkward parts for someone else.

Looking for something specific? See our AC installation, furnace installation, and tankless water heater installation pages.

4.9 out of 5 stars - 46 votes

4.9 Stars (46 Reviews)

Reviews From Our Customers

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.
Tom Falk plumbing has helped us for over 20 years. Their response to calls is very prompt, and needed work is explained and then done efficiently. Recently Jeff proactively replaced our very old main water shut off valves. A few years ago they solved a complicated problem with a century-old...
Tom Falk plumbing has helped us for over 20 years. Their response to calls is very prompt, and needed work is explained and then done efficiently. Recently Jeff proactively replaced our very old main water shut off valves. A few years ago they solved a complicated problem with a century-old bathroom drain pipe. Work areas are carefully cleaned when they're finished. Highly recommended.

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 in my home. They were professional and courteous and left my home as clean as when they started the installation. I can highly recommend this company to...
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 in my home. They were professional and courteous and left my home as clean as when they started the installation. I can highly recommend this company to service your HVAC and plumbing needs.

Jeff was great. He installed the toilet and made sure everything was working good. Took his time and was very friendly. We will Use Faulk plumbing again.
Wow, everything has turned out so great! And less than those bigger companies and a lot nicer to talk to! 😊 My basement was a mess, beware when buying a flipped house! 🤯 Long story short, because my sewer line inside my house was painted, I had to have it replaced. I also needed a new...
Wow, everything has turned out so great! And less than those bigger companies and a lot nicer to talk to! 😊 My basement was a mess, beware when buying a flipped house! 🤯 Long story short, because my sewer line inside my house was painted, I had to have it replaced. I also needed a new boiler and hot water heater due to age and my wet basement. So I decided to go energy efficient. 🌱 Oh and not to forget my new utility sink, with plumbing that works and a handy spray spout. Thank you so much to Trevor and Jeff, they did an awesome job with all the installations. Everything went very quickly with few issues, thankfully. They are very pleasant and easy to work with. I was having other work done in the basement and they worked with my scheduling. I'm looking forward to doing more business with Tom Falk Plumbing & Heating! My new go to!! 😊

The crew at TFPH have been super to work with and are my first call if plumbing issues arise. They are responsive, knowledgeable, and trustworthy. I would recommend them to anyone with plumbing /heating needs.
Trevor, Jim and Jeff make a great team. Their work is excellent, and they are very professional and responsive. Would highly recommend them for any plumbing and heating issue you might have.
Tom Falk plumbing came to the house and checked out the heating, cooling & thermostat. He was prompt and finished quickly - the systems are now working correctly. I highly recommend this company.

Frequently Asked Questions

When should I replace my HVAC system instead of repairing it?

If your heating or cooling system is over 15 years old and you're calling for a repair every year, replacing it usually costs less over time: lower energy bills, fewer breakdowns, and a system that keeps up. We'll give you a straight answer on whether it's time, and if it still has life in it, we'll tell you that too.

Do you perform a load calculation before installing a new system?

Yes. Before we quote a new system, we run a real load calculation based on your home's size, layout, insulation, and windows. A system sized right lasts longer, runs quieter, and costs less to run.

Do you offer financing on a new HVAC system?

Yes. We offer financing through Synchrony so a new system doesn't have to land all at once. Ask us when you call.

Serving Lancaster County

Millersville, Lancaster, Columbia, Marietta, Leola, Quarryville, Ephrata, Denver, Lititz, Manheim, Willow Street, Lampeter, Strasburg, East Petersburg, Landisville, and the surrounding towns.

Your neighbors have trusted us since 1961

Tom Falk Plumbing & Heating has been a family shop in Millersville since 1961 - same family, same standards. A lot of our customers have known us as their plumber for decades. Now we bring that same approach to HVAC. When you call, you get a local team that answers to its own name in this community - not a call center, not a rotating crew of subcontractors. We live here. We're not going anywhere.

We size it right instead of guessing

Here's where a lot of installers cut the corner: they put in whatever was there before, or they eyeball it. We don't. Before we quote you a new system, we run a real load calculation - we measure what your home actually needs based on its size, layout, insulation, and windows. Why that matters to you: a system that's sized right lasts longer, runs quieter, and costs less to run. An oversized or undersized unit is the most common reason a brand-new system ends up disappointing. We get it right the first time.

We know Lancaster County's older homes

A lot of homes around here weren't built with modern HVAC 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 system work in a house that has some history to it. That's the kind of thing you learn by doing it, not from a franchise playbook.

We stand behind the work

Every installation is backed by our standard 1-year labor guarantee, with options to extend your labor coverage up to 10 years. We've been down the street since 1961, and we'll be here if you ever need us.

Flexible financing

A new system is a real investment. We offer financing through Synchrony so you can spread the cost out instead of having it land all at once. Ask us about your options when you call.

Ready for a straight answer on your system?

Call (717) 872-2850 and we'll set up a free, no-pressure replacement quote. We'll tell you honestly whether it's time to replace or whether you've got life left - and if it's time, we'll size it right and stand behind it.