Commercial | Ressler & Mateer
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Commercial HVAC, Plumbing, Service & Installation


When you need a solution, Ressler & Mateer is here. For over 40 years we've been helping Lancaster County businesses solve their most pressing HVAC and plumbing problems, providing top-notch installation, repair and troubleshooting. Put our experience to work for you and get local HVAC and plumbing service you can count on throughout Harrisburg, Lancaster, Lebanon, Reading, West Chester and York, PA.

Convenient, commercial financing programs available!


Commercial Service & Repairs

HVAC Service

splite image of businessman talking to couple on the phone

Is your HVAC system down again?
Tired of unreliable heating or cooling performance?
Do your employees complain about hot and cold spots throughout your building?
Is your current system using too much energy?

Call on the experienced technicians at Ressler & Mateer to solve the problem fast! We're local and here for your business 24/7.

Preventative Maintenance

Preventative Maintenance

Getting efficient and reliable service from your HVAC system is easy when you invest in a comprehensive, preventative maintenance plan from Ressler & Mateer. Our maintenance plans are tailored to your system and your business needs and designed to handle small problems before they lead to costly downtime. Plus, regular system maintenance can extend the lifespan of your equipment, saving you money in the long run. Want to find out more? Contact us to discuss affordable HVAC preventative maintenance plans for your business!

New HVAC Systems

New HVAC Systems

Whether you're upgrading your systems, rehabbing an old facility or building something completely new, HVAC facility planning can have a significant impact on your future costs and energy efficiency. Ressler & Mateer can handle your HVAC project from initial design through installation. With over four decades of experience in HVAC, you can count on us to incorporate the right features to keep your building comfortable and your costs down. We can work with your architect or general contractor's existing plans or create a new design tailored to your needs and goals.


Plumbing Repairs / Installation

Fast Plumbing Service

Fast Plumbing Service

Clogs, leaks, hot water heater issues or damaged pipes are no match for us! Get fast, reliable plumbing service for your business from the local leader in plumbing repair and installation. Our experienced technicians are available 24/7 for emergency repairs. Most other repairs can be completed the same day.

New Plumbing Installation

New Plumbing Installation

From remodeling projects to new construction, Ressler & Mateer provides top-notch commercial plumbing service for businesses large and small. We can handle your complete plumbing project from start to finish, and even work side by side with your general contractor.


Better Business Bureau
North American Technician Excellence
Carrier Authorized Dealer
LCCI

When you're ready for an upgrade, call Ressler & Mateer!

We provide installation for new heating and cooling systems and retrofit options to keep you comfortable year-round.