Consider it Done!

24/7 Emergency Furnace Repair in Chicago

Don't wait on getting your furnace repaired! ABC offers expert, top-rated 24-Hour furnace repairs! Call ABC Plumbing, Sewer, Heating, Cooling and Electric & consider it done.

No heat? ABC's NATE-certified technicians repair every make and model of furnace, day or night, across Chicago and the suburbs. Call 888-903-4070 and a real person answers, 24 hours a day.

When a furnace quits in a Chicago winter, waiting until morning isn't an option. Our trucks are stocked for the most common furnace repairs, so most problems are fixed in a single visit. You get an upfront, by-the-job price before any work begins, and the price we quote is the price you pay.

Signs Your Furnace Needs Repair

Call for furnace repair if you notice any of these:

No heat or not enough heat. The furnace runs but rooms stay cold, or some rooms are much colder than others.
The furnace short-cycles. It turns on and off every few minutes without reaching the set temperature.
Strange noises. Banging, squealing, scraping or rattling usually points to a failing blower motor, belt or loose component.
Burning or gas smells. A brief dusty smell at the start of the season is normal. A persistent burning or rotten-egg smell is not. If you smell gas, leave the home and call your gas utility first.
Ignition problems. Clicking without lighting, or a burner that lights and shuts off, often means a dirty flame sensor or failing igniter.
Rising heating bills. A sudden jump with no change in use means the system is working harder than it should.
Carbon monoxide alarm. Leave the home, call 911, and do not run the furnace until it has been inspected.

Furnace Repairs We Handle Every Day

Our technicians diagnose and repair all furnace brands, including Carrier, Lennox, Trane, Rheem, Goodman, York, American Standard and Bryant. Common repairs include:

Igniter and flame sensor replacement
Blower motor and capacitor repair
Inducer motor and pressure switch repair
Control board and limit switch replacement
Gas valve and burner repair
Thermostat diagnosis and replacement
Clogged filter, condensate line and venting issues on high-efficiency furnaces

What Does Furnace Repair Cost in Chicago?

Furnace repairs in the Chicago area can fall between a couple hundred dollars and several thousand dollars, depending on the part and the furnace. Simple fixes like a flame sensor cleaning cost less; a blower motor or control board costs more.

You'll always know the price first. Our $29 no-heat diagnosis finds the problem, and your technician gives you a flat, by-the-job price before starting work. No hourly billing, no surprises. Ultimate Advantage Club members get discounted repair pricing and no service call charge during regular hours.

Repair or Replace Your Furnace?

We'll always tell you honestly whether a repair makes sense. Replacement is usually worth considering when:

The furnace is 15 to 20 years old or older
The repair costs more than half the price of a new furnace
You've needed several repairs in the last two years
Heating bills keep climbing despite maintenance

If replacement is the better value, we'll show you options and financing, and our furnace replacement team will walk you through the next steps.

Why Chicago Homeowners Choose ABC for Furnace Repair

24/7 service, answered by a person. Nights, weekends and holidays.
70+ years serving Chicagoland. A local name homeowners have trusted for generations.
NATE-certified technicians. Background-checked, drug-tested and continuously trained.
Carrier Factory Authorized Dealer. Multiple Carrier President's Award winner.
Upfront pricing by the job. Never by the hour.
Licensed in Illinois. License #055-013536.

What to Check Before You Call

A few quick checks can save you a service call:

Make sure the thermostat is set to Heat and a few degrees above room temperature. Replace its batteries if the screen is blank.
Check the furnace filter. A clogged filter can trip the safety limit and shut the furnace down.
Check the breaker and the furnace power switch, which often looks like a light switch near the unit.
Make sure the furnace door panel is fully closed, since a safety switch stops the furnace if it's loose.

Still no heat? Call 888-903-4070. We're available 24/7.

Furnace Repair FAQs

How fast can you get to my home? We offer 24/7 emergency service across Chicago and the suburbs.

Is it safe to run my furnace if it's making a noise? If you smell gas, smell burning, or your CO alarm sounds, turn the furnace off and call for help. For other noises, turn it off if you can and schedule a repair to avoid further damage.

Do you repair all furnace brands? Yes. We service every major brand, gas and electric, standard and high-efficiency.

Do you offer financing? Yes. Flexible HVAC financing is available on larger repairs and replacements.

Furnace Repair Across Chicago & the Suburbs

We provide 24/7 furnace repair throughout the city and suburbs, including Arlington Heights, Aurora, Crystal Lake, Hinsdale, Naperville, Palatine and Schaumburg. See all service areas.

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Customer Reviews

See What Your Neighbors Are Saying About ABC

“Tom was awesome! He is very personable and explains the whole process well. He did a great job and ensured that he used 5-star service throughout the process. I will definitely use ABC and Tom again in the future for electrical work.”
“We were very pleased with the service performed by Brett Pack in performing the annual maintenance of our air conditioning unit. He noted it was low on refrigerant, which he then added after consulting with us. He also made sure we took advantage of all available discounts.”
“Bill showed up on time to repair our broken air conditioner. ABC kept in touch throughout the day to let me know time he would be arriving too. Bill was professional, friendly, helpful, and knowledgeable. We wound up signing up for monthly care package because Bill and ABC really made…”
“Tom did a super job fixing our electrical problem. He is one of the best electricians I have ever had in my home for repair work. I would highly recommend Tom and ABC Company if you need any type of electrical work. He took his time and explained everything and…”
“I am so impressed with Chris and ABC Plumbing, Sewer, Heating, Cooling and Electric. His friendliness honest approach to his Job is remarkable. Thanks Chris for making my day and believing that they are still great honorable people out there.”
“Our AC was not working in the 90-degree summer heat. Josh identified that power was not going to the furnace blower. He identified that power was not going to the furnace breaker. His keen eye spotted that the wire leading into the breaker had frayed. He cut out the frayed…”

Providing Comfort and Peace of Mind

We Do Financing

At ABC, providing solutions for comfort that fit your home also means providing solutions that fit your budget as well. Once we’ve helped customize the right system for you and your family, our team can also deliver flexible HVAC financing options you can be comfortable with!

Quality HVAC Guaranteed

Equipment Size Guarantee
Lifetime Installation Materials Warranty
AC "Level For Life" Warranty
The Exclusive "No-Lemon" Guarantee

We protect your investment and eliminate any risk on your part with the strongest guarantees in the industry. From equipment, parts and labor to your complete satisfaction . . . we have you covered.