CALL FOR SERVICE: (585) 271-8888



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Tune-Up Special from John Betlem Heating & Cooling, Inc.


Did you know that many manufacturers’ warranties become void if homeowners fail to ensure their home comfort systems are inspected on an annual basis? With John Betlem Heating & Cooling, you won’t have to worry when you rely on us to help you get the annual maintenance you need to keep your system – and your warranty – going strong. When you schedule your tune-up with us for just $109, you’ll receive:

  • Clean and adjust burner assembly
  • Clean ignition assembly
  • Examine heat exchanger
  • Check flue/vent piping for proper pitch and draft
  • Test starting capabilities
  • Test safety controls
  • Inspect air filters
  • Check living and furnace areas for carbon monoxide
  • Check blower motor for proper voltage and amp draw
  • Measure temperature difference
  • Adjust pilot and gas pressure
  • Check gas supply piping for leaks
  • Test and adjust blower components
  • Lubricate all moving parts
  • Measure volts/amps
  • Adjust thermostat calibration
  • Clean condensate drains

To take advantage of our heating tune-up for only $109, call today at (585) 271-8888, or fill out the convenient form field below and one of our friendly representatives will get back to you shortly.

Call John Betlem at (585) 271-8888 or complete our short form below


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What do our customers think of us?

"I've been a John Betlem customer for many years and every technician that's ever come to my home has been courteous, professional, friendly and has always taken care of whatever issue there was in a timely manner. I have never felt as though I was being talked into buying something I didn't need. John Betlem is a trustworthy company."

- B.C. from Rochester, NY



Welcome to John Betlem Heating and Cooling, Inc.

We are pleased to announce that Lang Heating and Cooling has merged with John Betlem Heating and Cooling, Inc. and we are now conducting business together under the name John Betlem Heating and Cooling, Inc.

John Betlem Heating and Cooling, Inc. has been a family owned and operated business serving the Rochester area for over 75 years, and we proudly hold similar values and philosophy for doing business that you have come to expect with Lang Heating and Cooling.

If you are a Lang Heating and Cooling customer, we will honor all present Service Plans with the exception of oil, as well as all warranties on previously installed HVAC equipment from Lang Heating and Cooling. Though we will now operate as one company, you can rely on the same professional working relationship you have always enjoyed.

If you have any questions or concerns, please call us at 585-271-8888. For those of you in the 315 area, please be sure to include 585 to ensure we receive your call. We look forward to providing you with the excellence and quality you deserve!

Thank you,

Kathy Betlem, Vice President