HVAC System Replacement in gettysburg

Whether your system needs replaced, or you are just looking to upgrade to a more energy efficient system, Marshall’s Heating & Air Conditioning is here for you. Replacing your current system with a modern, energy efficient system can improve comfort, lower utility bills, and provide reliable performance for years to come.

To schedule a free estimate, call 717-855-3127

An outdoor HVAC unit with a Bryant logo, situated on a small concrete slab surrounded by gravel and patchy grass next to a white vinyl siding building. An electrical box is mounted on the wall with a conduit leading to the unit.
An outdoor air conditioning unit next to a house wall, with a white siding exterior, a small electrical box on the wall, and dirt and grass in the foreground.
Outdoor air conditioning unit on a concrete pad next to a house with siding, with a grill cover and a white filter container nearby.

How do I pick what system is best for me?

We’re here to help you every step of the way. Multiple factors should be considered when choosing an HVAC system, like budget, energy usage, and existing ductwork. We have years of knowledge and experience working with multiple homeowners, and we can help narrow down what options work best for you.

We offer a Good, Better, Best system. All reliable, high quality units, just with different efficiency ratings and technology. Our Best option, Bryant Evolution, uses a inverter compressor that is variable speed, which makes it our most efficient system we offer. Click the link to learn more about Bryant Evolution technology.

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Your hvac contractor in gettysburg

We strive to provide the highest quality installations. You can count on us to install a system that is reliable, efficient, and will be something you’ll be proud to have in your home.

Outside view of a Bryant air conditioning unit on a gravel patch next to a house with beige horizontal siding. An electrical box is mounted on the siding, with a cable connecting to the unit. The grass around the gravel patch is patchy, with some green and brown areas.

brands we install

Partial logo of the brand Supreme with red background and white text on a black background
Payne logo with orange circular design and text
The logo features the words 'Cooper & Hunter' with 'Cooper' in blue and 'Hunter' in red, separated by a red ampersand, with the initials 'C H' above the text.