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For those cold, Central New York winters, look to Charles for all of your heating needs. Charles is the premier residential and commercial HVAC company, maintaining our customer’s loyalty with outstanding personalized service. Charles proudly sells and installs high quality Lennox furnaces for your residential or commercial needs. We can also provide servcies such as:

  • Duct cleaning.
  • Boiler installation and service - all makes and models - Gas, oil, propane, water and steam.
  • Humidifiers and Air cleaners.
  • Commercial rooftop installations and service.
  • In floor heating system.
  • Comfort club maintenance agreements.
  • Residential new construction HVAC system design and installations



Lennox Furnaces
Lennox SLP98V

Variable Capacity Gas Furnace

Imagine a furnace that not only makes you feel perfectly comfortable, but will make you feel even better about your decision month after month. That's the power of the SLP98V, which uses exclusive Precise Comfort™ technology to significantly reduce your heating costs.

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Lennox EL296V

High Efficiency Two Stage Gas Furnace

The EL296V uses a variable speed motor that reduces electrical use by two-thirds, compared to a standard motor. Plus, two stages of heating minimize temperature swings, so you can save on utility bills without sacrificing comfort.

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Lennox EL195E

EL195E Gas Furnace
Single-stage furnace with Power Saver™ Technology

The EL195E's Power Saver™ Constant Torque motor is up to 33% more efficient than standard single-stage motors and up to 200% more efficient in constant fan mode.

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Lennox ML195

High-efficiency gas furnace

When taking control of your utility bills is a priority, but you don't want to sacrifice comfort, the ML195 furnace is a perfect fit. It is the ideal combination of energy efficiency and affordability.

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Lennox ML193

ML193 Gas Furnace

Built for high reliability and efficiency, the ML193 keeps your home warm and cozy even on the coldest winter days, while helping you save money every month on your utility bills.

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Lennox ML180

Economical standard-efficiency gas heating

Enjoy the exceptional comfort that comes with reliable Lennox® engineering. The ML180's durable, high-quality design ensures long-lasting performance. And with an efficiency rating of 80% can save you in energy costs, especially compared to an older furnace.

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We're The Nice Guys!

Fast, Reliable Service!

WE service all makes and models!

We provide Residential and Commercial service throughout Central New York.

Plus, we offer:
FREE Estimates
Financing Available

"Your bid was one of five and you gave us the best price by far...and the workmanship was superior!"


"The guys who installed our furnace were top notch service techs. Thanks for the fine service you provided"

Fred and Janet