Summit Climate Solutions / Services
Furnace Repair
in IL
Every furnace repair includes a complimentary carbon monoxide safety check with a calibrated detector — because a cracked heat exchanger can endanger your family even after the heat comes back on.
Transparent Pricing
$150–$1,500
Diagnostic fee $89, credited toward repair if you proceed same day.
Free carbon monoxide safety check included with every furnace repair
Schedule ServiceWhy People Come To Us
Common Problems We Solve
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A furnace that will not ignite on a freezing night puts your family at risk of dangerously low indoor temperatures — pipes can freeze within hours in extreme cold, multiplying the cost of the emergency.
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Short cycling — your furnace turning on and off every few minutes — stresses the heat exchanger and blower motor, and often signals a cracked heat exchanger that can leak carbon monoxide into your living space.
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A yellow or flickering burner flame instead of a steady blue one is a carbon monoxide warning sign that demands immediate shutdown and professional inspection before the furnace is operated again.
The Process
How It Works
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Call us any hour of the day or night — our furnace emergency line dispatches a licensed heating technician within 2–4 hours, 365 days a year, because a heating failure in winter is never a 9-to-5 problem.
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The technician inspects the igniter, flame sensor, heat exchanger, pressure switches, and gas valve using combustion analysis tools to pinpoint the root cause — not just mask the symptom.
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Most furnace repairs are completed on the first visit with parts from our stocked truck; we also perform a CO safety check and leave you with a written inspection report for your records.
What You Get
What's Included
24/7 Emergency Heating Response
Furnace failures do not wait for business hours. We dispatch licensed technicians around the clock, with priority routing for households with infants, elderly residents, or medical conditions.
Carbon Monoxide Safety Check Included
Every furnace repair call includes a complimentary CO inspection using calibrated combustion analysis equipment — at no extra charge, because your family's safety matters more than upsells.
All-Brand Furnace Expertise
NATE-certified technicians trained on Carrier, Lennox, Trane, Rheem, Bryant, Goodman, York, and Amana furnaces — gas, oil, and electric — covering all makes and models.
Where We Work
Service Areas
Furnace Repair available in 6 locations.
Also Available
Other Services
AC Repair
Our truck-stock guarantee means every service vehicle carries over 200 common AC parts. If we cannot fix it in one visit, the diagnostic fee is waived on your follow-up appointment.
$150–$1,200
Learn more
HVAC Installation
Every installation includes a Manual J load calculation and a post-install commissioning report — documented proof that your system is correctly sized, charged, and airflow-balanced for maximum efficiency and comfort.
$4,500–$14,000
Learn more
HVAC Maintenance
Our Comfort Club membership locks in your maintenance visits at today's rate for as long as you remain a member — and includes priority emergency dispatch so members never wait behind the general queue.
$149–$299/year
Learn more
Ready to Get Started
Get a Quote for
Furnace Repair
We'll call you back within 1 business day — usually same day.
- $150–$1,500
- Free carbon monoxide safety check included with every furnace repair
- No long-term contracts
Request a Free Quote
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We'll call you back within 1 business day.