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About Ressler & Mateer

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.

As a reputable HVAC company, Ressler and Mateer is proud to be a Carrier dealer, showcasing our commitment to excellence. While we work with various manufacturers, our focus on the Carrier brand speaks volumes about the quality we deliver. Carrier is renowned for its innovative and reliable heating, ventilation, and air conditioning systems. As a Carrier dealer, we have direct access to their cutting-edge products, enabling us to offer our clients the latest advancements in HVAC technology. Count on Ressler and Mateer for exceptional service and expertise in Carrier systems, ensuring optimal comfort and energy efficiency for your home or business.

family owned business

team members


labor guarantee

high pressure sales

emergency service

Our Commitment

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. Contact us today for more inquiries!

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