749 Pleasant Valley Rd. Berne, NY 12023

Welcome to Corner Stone Heating & Cooling

Corner Stone Heating & Cooling Inc. is a family owned business specializing in HVAC service, Air Conditioner Replacements and Furnace Replacements. Our excellent reputation is based on pride, professionalism, respect, innovation, dependability and efficiency. Being a credited business with the BBB, you can feel comfortable knowing you are working with a company you can trust and depend on.

HVAC Coupons

Coupons must be mentioned when scheduling and presented at time of service. No other offer may be combined with any other offer. Corner Stone Heating and Cooling, Inc. reserves the right to refuse any coupon for any reason.

Employment Opportunities

We currently have positions available for service, installers and office staff. Please contact us at 518 872-1233 for more information.

Radiant Heating

Viega Radiant Floor Heating Systems offer the following benefits over traditional forced air and other hydronic systems.

  • Healthier - You have no dry air blowing dust or allergens throughout the home.
  • Easier to maintain - You have no filters or ducts to clean.

Service Plans

Everyone loves a discount, even if it is just a few dollars. Corner Stone Heating & Cooling, Inc. is here to offer you a service plan that you cannot refuse. Our Safety and Efficiency Agreement gives you the advantage of being a preferred customer. This entitles you to absolute priority service, extended warranties, cash discounts, and most importantly: peace of mind.


SYSTEM 2000 the hybrid heating system for every home

Has your current heating and cooling system lived in your home longer than you? Why wait until your system is on its last legs? Upgrading your heating and cooling system not only raises the value of your home, it can save you money and make your home generally more comfortable. Consider these simple reasons why:

HVAC Service

Corner Stone Heating & Cooling, Inc. believes in precision furnace and A/C tune-up’s. Our precision furnace tune-up procedure includes, as needed...

For Service

Call 872-1233

For Emergencies

Call 788-1962


​In a world of poor service, dealing with Corner Stone was a breath of fresh air.

Corner Stone is fully knowledgeable about the product, which gives us confidence in the purchase.

- Roger & Roberta E., Altamont, NY