About Us

Ressler & Mateer is
Committed to
your comfort

As a local, family-owned and operated business, we want to be able to treat you to the best possible experience when it comes to your heating, cooling, and plumbing needs. Ressler & Mateer serves commercial and residential customers throughout Harrisburg, Lancaster, Lebanon, Reading, West Chester, and York, PA. Our goal is the same as it was decades ago when it was founded – quality products, outstanding customer service, and the professional courtesy we believe you deserve.

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We’re 100% committed to getting the job done in a way that exceeds your expectations. Ressler & Mateer invests in recruiting the finest talent and training every member of our team, giving them the tools and support they need to serve you. All of our team members, from our technicians to our office personnel, aim to make the service process simple. Whether we’re scheduling your appointment, troubleshooting, ordering parts, making repairs, or installing a new HVAC system, we have your satisfaction in mind.

our approach

We believe that service isn’t just about our ability to repair and maintain your equipment. It’s also about how we take care of our customers. Did we make sure we didn’t track mud through your home? Did we treat you with respect and courtesy? Did we close the door so that your pets didn’t escape? When it comes to service we believe the little things add up. Our goal is to provide “white glove” service and leave your home exactly as we found it when we arrived.

quality products

The best service imaginable won’t matter much if we don’t install quality equipment. We understand that your HVAC system is a big investment and we want you to be happy with your new system. That’s why we keep pace with the latest technology and work with quality HVAC equipment manufacturers. We’ve been an authorized Carrier dealer for years and also work with many other quality equipment partners.

hear from our

Just had another great experience with Ressler & Mateer. They installed units in our first house and we've continued to use them since moving to a new house. Today was the first time we've need A/C service and it was top -notch work as always. Ed is the best! He was on-time, worked quickly and gave me some good tips on keeping the unit running. When you find a company you know you can trust, you stick with them. And that's why we stick with Ressler & Mateer. — Andrew Wagner - Quarryville, PA
Emergency? Call for 24/7 Service: 717-859-2025

Ressler & Mateer