Lancaster's Commercial Service Experts

Welcome to Triangle!

Recently, Triangle Refrigeration Company acquired the commercial HVAC and Plumbing business of EH Gochnauer & Sons. Triangle is a local, family-owned refrigeration, HVAC and plumbing contractor with 50+ years of experience and satisfied commercial customers throughout the region.

If you are a former EH Gochnauer & Sons customer you have our assurance you will receive the same outstanding level of service, expertise and professionalism… likely by the same individuals you’ve come to know and trust!

Triangle welcomes the opportunity to deliver exceptional commercial HVAC and Plumbing service to you both now and in the years to come. We believe you’ll like what you find!

Commercial Heating & Air Conditioning

At Triangle, we have more than 100 experienced service technicians - so we’re always there when you need us most. Learn More


Commercial Refrigeration

We’ve been the market leader in commercial refrigeration service and repair for over 40 years, which is why new businesses come to us first and established businesses keep coming back year after year. Learn More


Commercial Energy Management

Our knowledgeable Energy Managers can help take a bite out of one of your biggest expenses - your monthly energy bill - and improve your business’s bottom line. Learn More


Restaurant Equipment

Our local warehouse is filled with an inventory of both new and used restaurant equipment, so we are able to fit any budget. Learn More


Contact Us

Talk To Us,
Day or Night!

A Triangle employee is always here to find solutions that work for you and maximize your comfort where you live and work. 24/7 Emergency Service is available throughout Lancaster, PA and the surrounding area.

Call 717-656-2711 or 1-800-669-2711