HeatingA 40-point checkup to get your furnace ready to stay warm all winter. Normally $129.95.
Terms & conditionsCoupon must be presented at the time of service. Cannot be combined with any other offers or coupons.

King will heat up your home. Furnace and boiler repair, tune-ups and new Carrier installs across Chicagoland and Northwest Indiana, available 24/7.

Your furnace is essential to the winter comfort and safety of your home. From our certified techs to our 100% satisfaction guarantee, we do things right.

When your furnace goes down, call King for fast, reliable 24/7 repair, no matter the time, temperature or weather.
Furnace repair
A tune-up before winter helps you save on energy bills and prevent breakdowns.
Furnace tune-up
Energy-efficient Carrier furnaces that keep your home warm for years. Free in-home estimates.
Furnace installation
We fix, service and replace boilers and radiant heating systems.
Boilers & radiant heatMention the coupon when you book. Coupons must be presented at the time of service and can't be combined.
HeatingA 40-point checkup to get your furnace ready to stay warm all winter. Normally $129.95.
Terms & conditionsCoupon must be presented at the time of service. Cannot be combined with any other offers or coupons.
HVAC repair$50 offany HVAC repairWhen you choose King to repair your furnace or air conditioner, you'll enjoy $50 off our service.
Terms & conditionsCoupon must be presented at the time of service. Cannot be combined with any other offers or coupons. Offer only valid on repairs greater than $200.
New furnaceUp to $150 offa new furnace installationBuy a qualifying furnace system from King and receive up to $150 off your new heating system.
Terms & conditionsValid with qualifying systems. Coupon must be presented at the time of service. Cannot be combined with any other offers or coupons.
Six steps from your call to a warm house, with a price you approve before any work starts.
If your heater has stopped working or isn't working right, call. We'll get a technician to your home as soon as possible.
Your technician calls 10–15 minutes out and arrives in an official King vehicle and uniform.
We find the issue and check any areas of the furnace the problem may have affected.
An honest price for the repair and a timeline, before any work starts.
Our NATE-certified techs have the tools and training to fix any heating problem.
We double-check your furnace is heating reliably and walk you through what we fixed.
King sells and installs advanced, energy-efficient Carrier systems. As an official dealer, Carrier stands behind our work and our technicians.
King on WGN Live, and a look at our $99 furnace tune-up.
King Heating, Cooling & Plumbing featured on WGN Live
$99 40-point furnace tune-up
Royal Treatment members save 20%Regularly scheduled furnace tune-ups keep your heat running right through winter. Members also get priority service and 20% off repairs.
Straight answers from King's technicians on furnace problems, noises and parts.
HeatingYour furnace has been working hard all winter. The signs that mean it needs repairs.
Read the guide
HeatingWhat the heat exchanger does, what goes wrong, and how to keep your furnace a reliable source of warmth.
Read the guide
HeatingThe furnace noises to watch out for, and the ones that need immediate attention.
Read the guide