HVAC, Electrical, and Home Performance Services in Greece, NY

Expertise, adaptability, and a commitment to customer satisfaction – John Betlem Heating & Cooling embodies these principles. Since 1941, we've been the trusted name for HVAC services in the Greece, NY area, expanding our offerings to include electrical services, indoor air quality enhancements, home performance upgrades, and beyond. From new system installations to emergency repairs and preventative maintenance, our skilled technicians consistently deliver unmatched attention, integrity, and expertise on every project.

We provide our services throughout all of Greece, from Latona Road to Elmgrove Road and beyond. Contact us today to schedule service or request a consultation.

HVAC products

We proudly offer comprehensive home comfort solutions in Greece, NY.


Comprehensive heating solutions including Carrier® system installations, maintenance, and repairs.

Air Conditioning

Our dependable cooling services include Carrier® and Mitsubishi® AC products, plus maintenance and repair services.


Expert safety inspections, EV charger installations, full-service upgrades and more by our skilled electricians.

Heat Pumps

Professional heat pump services tailored to your needs.

Ductless Mini-Splits

Efficient ductless heating and cooling solutions.

Indoor Air Quality

We install cutting-edge air quality products to purify your home's air, ensuring a healthier environment.

Water Heaters

Diverse selection of water heater models, including tankless options.


Reliable and efficient furnace solutions to keep you comfortable during Greece, NY winters.


Our prompt and professional boiler services include repair, installation, and maintenance.

Radiant Heating

Enjoy warmth emanating from your home’s floors with our radiant heating systems.

Oil to Gas Conversions

Enhance comfort and energy efficiency with a seamless oil to gas conversion.

Save up to $16,200 on insulation, heating and home performance upgrades with John Betlem

Take advantage of New York State programs aimed at improving home comfort and reducing energy bills. We're here to assist you through every step of the process.

happy family

Get free and half-price upgrades to help pay for:

  • Insulation & Air Sealing
  • Home Heating
  • Water Heaters
  • LED Light Bulbs
  • Advanced Power Strips

Contact John Betlem for all your HVAC and electrical needs.

Whether you need heating, cooling, or electrical services, count on John Betlem Heating & Cooling for exceptional service and support. Contact us today at 585.326.4767 to experience superior home comfort in Greece, NY.