Furnace Maintenance

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

*Only NW Indiana and only Saturdays, upon availability.

Quick Furnace Quote

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 controls
  • Tighten 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!

Check Out Our Google Reviews

Linda Johnson
Linda Johnson
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The guys were real professional,I love the team work & would recommend them to anyone . They came got the job and didn't take all day . They r the best. Also if I have more work I would prefer them. Great job
Eve J.
10/20/2016
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Comfort Aire did an A+ job. My ac unit went out on one of the hottest days in July. I found Comfort Aire on Thumbtack. I reached out to them and two other companies about service. I received pre-packaged automated responses from two of the companies, but the one from Comfort Aire was personalized and detailed, providing different resolutions to my issue. I asked him if he could come out and he was at my house by 8 a.m... Every step of the process was incredibly seamless...Ronier diagnosed my issue, showed me the problem and installed a new unit by 2 p.m. Professional and quality work.
Shacie King
Shacie King
8/14/19
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Great and fast service!! You won’t be disappointed ❤️❤️
Shacie Stringer
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The best experience ever!!! Very nice, down to earth and hard working team! Ron is very professional and gets things done fast. I will definitely recommend him!!! Thanks for everything!!!!! ❤️
Theresa Wilkerson
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My central air stop blowing air in the house and This company was highly recommended to me. I called and made an appointment with them and they came and repaired my unit within a timely manner. I highly recommend this company due to their professionalism and respectful attidue when working for you. Sincerely, Ms. Wilkerson
Heather Harper
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Our air wasn't getting cold and they came out and fixed it within minutes! So fast and friendly did a amazing job. We will only hire them from now on!! Highly recommended you will never regret hiring them.
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Northwest Indiana 219-306-2348 • South & Southwest Suburbs 708-849-2473 • Chicago 773-406-7223