7 AM - 5 PM, Monday - Friday

Saturday - Seasonal / Sunday - Closed

7 AM - 5 PM, M - F

Searching for Reliable HVAC Service in Halifax, PA?

Bringing Small Town Care with Big Time HVAC Expertise

💵 Honest, Upfront Pricing

🏅 Fully Licensed & Local HVAC Professionals

🔄 Customized Comfort Plans to Keep Your System Running Year-Round

🕑 Fast 24/7 Emergency Service Right Here in Halifax

★★★★★

5.0 (170+)

Get 24/7 Emergency HVAC Support in Hummelstown PA

Your Halifax, PA Family-Owned HVAC Company

At Legacy Comfort Systems, we take pride in providing Halifax homeowners and businesses with reliable, trustworthy, and top-notch HVAC services. Being a family-owned and locally invested business, we treat every home and establishment in Halifax as if it were our own.

Our fully licensed and insured technicians are well aware of the specific requirements of Halifax properties, ensuring your indoor environment remains comfortable throughout the humid summers and frigid winters of the Susquehanna Valley.

With clear flat-rate pricing and 24/7 emergency assistance, residents of Halifax can always rely on us to be there when it is most crucial.

See What Our Customers Are Saying

Don’t just take our word for it—hear what satisfied Hershey area residents have to say about their experience with LCS Heating and Cooling:

Jason and his team did a fabulous job converting my electric furnace to a dual fuel furnace. They did not miss a single detail, and swept and vacuumed upon completion. Jason walked me through what they had done and the operation of my new thermostat. They are absolutely great!!!

I recently was in the hospital getting ready for open heart surgery when my wife, who had stopped home to get things needed for a long hospital stay, called me and told me the water heater was leaking. It was later in the day but I called LCS to see what they might be able to do. They were closed but they texted me back anyway. I explained the situation to them and they were very accomodating. They said they could have a new water heater installed the next day. We made arrangements for our daughter to be there and they did in fact show up and install the water heater the next day. I was also able to wait until I got out of the hospital to pay the bill. These guys are just so nice to deal with. Instead of a headache on top of what I was dealing with I got a solution that took care of my problem. I would highly recommend LCS to anyone. You can't go wrong. They know what they're doing and they are very customer centric and just down to earth friendly people. I can't say enough about them.

What an awesome experience with LCS! Jason, Jon and Patrick replaced my new heat pump within a day. They are all very throughly, neat. They also explained all my concerns or questions patiently. This team is the best!

The best service and fair price. Another company tried to rip me off for almost double the price and Jason. Let me know what the price would be from the beginning with no runaround. He treated me like an intelligent human being and I would recommend them to anybody.

LCS did a fantastic job replacing our old oil furnace and central air HVAC systems. From the first visit I could tell Jason knows his stuff. He explained everything in layman’s terms and made sure I understood what was going to happen. After selecting LCS we were pleased in how quickly they were able to get the job scheduled and completed. Our new Heat pump system is so much better than the old oil system. It’s quiet, efficient, and does not have that smell. Jason, Pat, and John worked well as a team each getting their part done and letting me know along the way how the process was going. I am really happy with our choice to go with Legacy Comfort Systems and you will be too.

All‑In‑One HVAC Care for Halifax Residents

New AC Installation

We’ll help you choose and install the ideal air conditioner to keep your home cool and comfortable throughout the hottest months.

AC Maintenance & Repair

Maintain peak performance year-round with professional tune-ups and reliable repair services from our experienced technicians.

Mini Split Installation

Ductless mini-split systems offer flexible, energy-efficient heating and cooling for any room, even without existing ductwork.

Gas Furnace Installation

Stay warm all winter long with properly sized, high-efficiency gas furnaces installed by skilled, licensed professionals.

Gas Furnace Maintenance & Repair

Keep your furnace running safely and efficiently with thorough inspections and responsive repair services whenever needed.

Gas Boiler Installation & Replacement

Upgrade to a modern gas boiler for consistent, dependable heating that improves comfort and lowers energy costs.

Heat Pump Installation & Replacement

Enjoy year-round comfort with high-performance heat pumps, offering efficient heating in winter and cooling in summer.

Request HVAC Services in Halifax, PA

Get in touch today for trusted heating and cooling solutions tailored to your home and backed by dependable local service.

Why Choose LCS Comfort for Your HVAC Needs in Halifax, PA?

As a trusted local HVAC company, we show up on time with licensed technicians ready to handle any heating or cooling issue, big or small.

Our flat-rate pricing ensures you always know the full cost upfront—no hidden fees, no surprises. Plus, with 24/7 emergency service, you can count on us whenever comfort problems strike.

We back every project with flexible financing options and a satisfaction guarantee, so you can enjoy year-round comfort with complete peace of mind.

How It Works in 3 Easy Steps

Schedule Your Free Quote: Click “Request Service” or call us to book a convenient, no-obligation appointment.
In‑Home Assessment & Proposal: Our licensed technician arrives on time, evaluates your system, and provides clear, flat-rate options customized for your Hummelstown home or business.
Fast Installation & Ongoing Support: Once you approve, we get started promptly—backed by 24/7 emergency service and proactive maintenance plans to keep you comfortable year-round.