When the furnace quits, we answer the phone.
Heating problems in the dead of an Illinois winter are no joke — you need the furnace running flawlessly when the temperature plunges. Our techs diagnose fast, fix right, and back it with the same shop warranty Arnold Brothers has been writing since 1960. Carrier and York certified, factory-trained, and on call every day of the year.
Heating Repair
The shop, the trucks, and the playbook — all in.
-
Furnace repair
Gas, propane, and electric furnaces — ignition issues, flame sensors, blower motors, control boards, the works. We diagnose first, quote second, never the other way around.
-
Boiler service
Hydronic boilers, circulator pumps, expansion tanks, zone valves. We service every major boiler line and can replace end-of-life units with high-efficiency condensing systems.
-
Heat pump repair
Carrier Infinity, York Affinity, and dual-fuel systems. Refrigerant leaks, reversing-valve faults, defrost-cycle issues, low-ambient performance — sorted.
-
24/7 emergency line
Heat goes out at 2 AM in January, a real person answers — not a recording. Holidays and weekends included. 309·837·2631 for after-hours.
-
Carrier & York parts
Factory-warrantied OEM parts stocked on the truck for the most common failures. No three-day wait for a $40 igniter.
-
Honest second opinion
If someone else quoted you a replacement and you're not sure, get a no-obligation second look. We've been doing this since 1960 — we'd rather earn a repair customer than oversell.
Furnace quit? Boiler banging? Call the shop — most repairs go same-day.