Product Partners


Heating, air conditioning and refrigeration solutions with over 100 years of proven innovation.

Weil McLain

Offering oil-fired hot water and steam boilers for residential, commercial and institutional buildings.

Bradford White

Offering a variety of water heating, combination heating and storage applications for residential and commercial applications.

Climate Master

The world’s largest and most progressive manufacturer of geothermal heat pumps.

Mitsubishi (a Diamond Dealer)

Electric heating and cooling solutions for residential and commercial applications.


Offering space heating and infrared heaters to increase efficiency and reduce costs.


Offering a variety of quality sinks, bathroom, and kitchen faucets to fit your style.


Leading provider of premium bath and kitchen faucets and shower fixtures.


Stylish faucets for today’s kitchens and baths.


Quality thermostats, air cleaners, water systems, and ventilation equipment.

hear from our

I just wanted to ‘thank you’, not only for the wonderful job you did on my hot water heater, but for taking the time to go above and beyond to explain about the spray foam insulation (which I did) and the alarm. (Battery bought and in the next day). Thank you again!“ — Liz R., York, PA
Emergency? Call for 24/7 Service: 717-859-2025

Ressler & Mateer