About Us

Serving Lancaster families since 1933


Since 1933

When it comes to your family’s comfort, nothing but the best will do. That is why EH Gochnauer & Sons, Inc. is committed to providing exceptional quality, unmatched service and superior value. For over 75 years we have been setting the standard for heating, cooling and plumbing in the Lancaster area. It is our mission to help our customers achieve a Higher Degree° of Comfort.

In 2019 Gochnauer experienced exceptional growth and we turned our focus to both residential and commercial side to a business partner to ensure all of our customer’s needs stay at the forefront. This has allowed us to put our full focus on the needs of our both residential and commercial customers and provide them with exceptional service.

The EH Gochnauer Advantage

Our Expert Team of Installation and Service Technicians – we have the best training and the broadest experience in the area.
We’re on Your Side – our technicians are focused on providing the best, most cost-effective system or solution for your home. They are not salespeople.
Reliability – our highly skilled professionals are there when you need us, and they get the job done right. You can count on it.
Superior Value – we offer expert installation and service, top quality systems, competitive prices, and we stand behind our work . . . every time.
A Reputation for Excellence – for over 75 years Gochnauer has been the first name in heating, air conditioning, plumbing and geothermal in the Lancaster area.

Schedule Service

Call Now!
(717) 299-3776

Meet Bob Armstrong – EH Gochnauer President

Bob Armstrong, with over three decades of experience since 1990, is a seasoned industry professional. He has a comprehensive understanding of demand service dynamics, having worked in field operations, customer service, sales, and management. Bob prioritizes integrity, quality, and customer and employee satisfaction in all his endeavors.

Meet Ray Gochnauer – Consultant


In 2022 officially Ray assumed the role as a consultant, and Bob Armstrong took on the role as President

Head Office

509 Rohrerstown Road
Lancaster, PA 17603

Call Us

(717) 299-3776


Emergency Service: 24/7
Weekdays: 7 am – 4:30 pm