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

Maximizing your home comfort isn't about cutting corners with the cheapest contractor. It's about prioritizing experience, versatility, and a dedication to customer satisfaction. In Canandaigua, NY, John Betlem Heating & Cooling offers these exact qualities. Since 1941, we've been the trusted provider of HVAC services in the area, expanding our offerings to include electrical services, indoor air quality improvements, home performance upgrades, and more. From new installations to emergency repairs and preventive maintenance, our skilled technicians consistently deliver unmatched attention, integrity, and expertise to every project.

We provide our services throughout all of Canandaigua, including Greens Landing, Aloquin, Padelford, Roseland Park, Arsenal Hill, Centerfield, Cheshire, Bristol, and everywhere between. Contact us today to schedule service or request a consultation.

Canandaigua Lake
Canandaigua New York

We proudly offer a complete range of home comfort solutions in Canandaigua.

Since our establishment in 1941, John Betlem has been dedicated to meeting the HVAC needs of Canandaigua, NY area residents. Over the years, our expertise has grown to encompass heating, cooling, electrical, indoor air quality, and more. Explore our extensive range of services:


We offer comprehensive heating solutions, from top-tier Carrier® system installations to reliable maintenance and repairs.

Air Conditioning

Trust us for dependable cooling solutions with Carrier® and Mitsubishi® products, along with maintenance and repair services for any air conditioning system.


Our skilled electricians handle everything from safety inspections to EV charger installations with precision and care.

Heat Pumps

Count on our specially trained technicians for expert heat pump installation, maintenance, and repair services tailored to your needs.

Ductless Mini-Splits

Experience efficient heating and cooling in any space with our ductless systems, along with comprehensive repair and maintenance services.

Indoor Air Quality

Breathe easier with our cutting-edge indoor air quality products designed to purify the air in your home.

Water Heaters

Explore our diverse selection of water heater models and rely on our expertise for installation, maintenance, and repair.


Trust us for dependable, safe, and efficient furnace solutions tailored to Canandaigua, NY winters.


Whether you need boiler repair, installation, or maintenance, our skilled technicians are here to provide prompt, professional solutions.

Radiant Heating

Enjoy cozy warmth dispersed throughout your home with our radiant heating systems.

Oil to Gas Conversions

Let us enhance your home 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 incredible New York State programs aimed at improving home comfort and reducing energy bills for Canandaigua homeowners! We will be happy to assist you with 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

Choose John Betlem for all your HVAC & electrical needs in Canandaigua, NY.

No matter your heating, cooling, or electrical needs, John Betlem Heating & Cooling is committed to providing exceptional service and support. Contact us today at 585.326.4767 to experience the best home comfort in Canandaigua.