Furnace Maintenance


Chicagoland / Northwest Indiana's Trusted HVAC & Furnace Repair Company.

  • $39 Clean And Check
  • NATE Certified Technicians
  • Licensed Insured Bonded Background Technicians
  • Award Wining Service
  • Ask About Our Free Senior Clean And Checks*

*Only NW Indiana, Saturdays Only, Based on Availability

Our Furnace Maintenance Clean & Checks Include...

  • Adjust burners and operating pressures
  • Check Sensors
  • Oil Motors
  • Check for flame discoloration
  • Check for misfire
  • Check Voltage range
  • Clean condensate drain and tubing
  • Monitor flue draft
  • Cycle unit from thermostat, test thermostat calibration
  • Lubricate all moving parts on the furnace

  • Test safety controlsTighten electrical components
  • Test blower amp draws and inspect alignment
  • Test gas valve and inducer motor amp draws
  • Test blower motor capacitor
  • Measure gas manifold pressure
  • Test pressure switch on the heating unit
  • Ohms test hot surface igniter
  • Check flame sensor on the furnace
  • Measure temperature change across heat exchanger
  • Visually inspect heat exchanger

  • Safety Inspection: Electronically test for carbon monoxide & natural gas
  • Safety Inspection: Test carbon monoxide and smoke detectors
  • Tag Emergency shut-off valves
  • Accessory Check:
  • Add or update service sticker for furnace tune-up

Best Heating Company

Call Comfort Aire, Inc. for furnace repair and replacements, professional air duct cleaning, ventilation problems, and heat pump repair or furnace cleaning and seasonal safety inspections. We are your complete Home Air Comfort Specialists.

Call the HVAC Specialists, Comfort Aire, Inc. today for high efficiency furnace installations that will keep you and your family in low cost, eco-friendly comfort all year!