How much does furnace repair cost in Chicago?

Most common furnace repairs in Chicago cost between $150 and $600, depending on the failed part and the age of the system. Daily HVAC diagnoses the problem first and gives you a flat, upfront price before any work begins. Emergency and after-hours service never carries a surcharge.

Do you repair furnaces at night and on weekends?

Yes. Daily HVAC answers 24 hours a day, 365 days a year, and dispatches same-day across Chicago and Cook County. No-heat calls in winter are treated as emergencies with priority response.

Should I repair or replace my furnace?

If your furnace is over 15 years old and the repair would cost more than a third of a new system, replacement usually wins on total cost. Daily HVAC gives you an honest assessment with prices for both options — the decision is always yours.

What furnace brands do you service?

All makes and models — including Trane, Carrier, Rheem, Lennox, Bryant, Armstrong, and Comfortmaker. Daily HVAC is an authorized dealer for Trane and stocks common parts on every truck.

Furnace Repair Chicago

Chicago Winters Don’t Wait — Neither Do We

When your furnace quits on a January night, you don’t need a call center in another state — you need a technician who knows Chicago buildings and answers the phone. Daily HVAC has repaired furnaces from our shop at 4315 N Elston Ave in Old Irving Park since 1994. We service every make and model, stock common parts on our trucks, and back every repair with a workmanship guarantee.

Furnace Problems We Fix Every Day

Furnace won’t start — failed ignitors, faulty thermostats, tripped safeties, control board issues
Blowing cold air — bad flame sensors, gas valve problems, cracked heat exchangers
Short cycling — clogged filters, oversized systems, failing limit switches
Strange noises or smells — worn blower motors, cracked belts, gas odor emergencies
Rising gas bills — aging inefficient systems, duct leaks, poor airflow

What Furnace Repair Costs in Chicago

We publish real ranges because you deserve to know before you call. You always get a firm, flat quote after diagnosis — before any work begins.

Common repair	Typical range
Diagnostic visit (applied to repair)	$89–$129
Ignitor or flame sensor replacement	$150–$300
Blower motor repair/replacement	$300–$600
Control board replacement	$350–$600
Seasonal tune-up special	$79.95

Ranges reflect typical Chicago jobs in 2026; exact quote provided after diagnosis. No overtime or after-hours surcharge — ever.

Repair or Replace? An Honest Answer

Around 15 years, furnaces start costing more than they’re worth. Our rule of thumb: if the repair exceeds one-third the cost of a comparable new system, we’ll show you both numbers side by side. As a Trane dealer we install high-efficiency furnaces with a lifetime workmanship guarantee — but we’ll never push a replacement a good repair can fix.

Why Chicago Homeowners Call Daily HVAC

Since 1994 — three decades of Chicago two-flats, bungalows, and greystones
A real person answers 24/7 — nights, weekends, holidays
Flat upfront pricing — the quote is the invoice, no surprises
All brands — Trane, Carrier, Rheem, Lennox, Bryant, Armstrong, Comfortmaker
Guaranteed workmanship — and 10% off for veterans & seniors

Frequently Asked Questions

How fast can you get here?

Same-day across our 40-mile service radius, and no-heat winter emergencies get priority dispatch — typically within 2 hours.

Do you charge extra for nights or weekends?

No. 24/7 means the same fair price at 2am Sunday as 2pm Tuesday.

Do you service boilers and radiator heat too?

Yes — we’re one of the few Chicago shops equally strong on steam and hot-water boilers. See our boiler service page.

Is the diagnostic fee waived if I proceed?

Yes — the diagnostic fee is applied toward the repair when you approve the work.

Furnace Repair in Chicago, IL

No heat? Get help fast.