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We’re HVAC Guys Not Sales Guys

We stand behind our work. Guaranteed.

Family owned & operated for over 20 years.

Before you buy, give us a try.



New Furnace/AC

Save money on qualifying systems.

FREE estimates on new equipment.

Before you buy, give us a try.


New Furnace New AC Coupons

K & J Heating and Cooling, Inc. are Trane Comfort Care Specialists. Trane Air Conditioner. America’s Most Trusted HVAC Brand.


HVAC Repair Service

We fix it fast. We fix it right.

Trained HVAC technicians. Fair pricing.

Before you stress, call the best.


Furnace Repair AC Repair

Trusted K & J Heating and Cooling, Inc. HVAC Service Technician Repairing a Customers Air Conditioner.


HVAC Preventative Maintenance

Prevent breakdowns. Save money.

Join Club K & J service plan.

Before it acts up, let us tune up.


Furnace Tune Up AC Tune Up

K & J Heating and Cooling, Inc. Service Van Stocked with Parts to Install a New Furnace and ACRight. Repair Your Furnace and AC Fast.


Indoor Air Quality

Breathe easy. Improve the

health and comfort in your home.

Before you sneeze, call us please.


Humidifier Air Cleaner Filtration



K & J HVAC Coupons

Promos, rebates and financing options.

We make it easy and affordable.

Before you pay, call K & J.


Coupons Rebates Financing



The K & J Promise 

Customer satisfaction extends before,

during, and after HVAC installation and service.

Before you buy, give us a try.


Reviews Guarantee About K & J

Family Owned and Operated for Over 20 Years

“Great local family owned company! Everyone we dealt with from Kip who came out to give us an estimate then came back to go over all the work that had been done to the techs that installed all new return duct work & a new furnace were great. We even had an A/C clean & check done by them at a later date. Reasonable prices and great service.”

- A Happy Custom Ductwork and New Furnace Customer



Treating customers in Villa Park, Lombard, Elmhurst and surrounding suburbs like family since 1998.