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Proudly serving Cortland and the surrounding communities

JB Smith Heating & Air Conditioning, LLC is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we have installed many systems in this area, we have earned a reputation for doing the job right the first time.

Our Products

York - Heating and Air Conditioning products As a York dealer, with a wide variety of products to choose from, we can keep your family healthy and feeling comfortable all year long. We carry a complete line of indoor comfort equipment with innovations that raise the standards of comfort and reliability, including air conditioners, heat pumps, gas furnaces, programmable thermostats, humidifiers, ductless split systems, boilers, air cleaners, ultra violet lights, ventilators and zoning products. Let the experts at JB Smith Heating & Air Conditioning, LLC help you customize a solution that's right for you.

Our Services

York - Heating and Air Conditioning services We are service professionals! As licensed contractors and specialists in the field of heating and air-conditioning, we have the tools, the equipment, and the experience to keep your equipment running smoothly all year long. If it is emergency service that you need, Twenty-four hours a day, seven days a week, we are available to assist you! To help reduce service emergencies, we offer service agreements to keep your comfort system running at peak performance.


Our organization offers:

  • Residential Heating & Cooling
  • Commercial (up to 25T)
  • Installation & Replacement
  • Factory Trained Technicians
  • Accepts: Visa, Mastercard & Discover
  • On-Site Product Showroom
  • Equipment Retrofit & Replacement
  • Planned Maintenance Agreements
  • Extended Service Agreements
  • Extended Warranties on New Equipment
  • Free In-home Estimates
  • Flat Rate Billing
  • Competitive Pricing
  • Financing Available
  • 24 Hour Service for Emergency Repair
  • Water Heater Repair/ Replacement
  • Steam Specialist
  • Indoor Air Quality Specialists
  • Service All Makes & Models
  • Certified Technicians
  • Puron® Refrigerant Specialists
  • Click Here for Special Offers