Three generations of family-owned HVAC service in Monmouth, IL and Warren County. From emergency furnace repair to whole-home comfort upgrades — we'll get the job done right the first time.
829 North E Street
Monmouth, IL 61462
Mon–Fri: 8 AM – 5 PM
24/7 Emergency Service
At Hawk Heating and Cooling, we take pride in being your trusted source for your family's heating and air conditioning needs.
We've served the Monmouth area for three generations, and are proud to call Warren County home. See how honest prices, exceptional service, and family values add up to the best choice for your home comfort.
Three generations of family-owned expertise.
Available around the clock when you need us most.
Every job done by qualified, fully credentialed pros.
Free written estimates and quality workmanship.
Professional heating and cooling services for residential and light commercial spaces, backed by 58 years of local expertise.
We service and repair all makes and models of furnaces and keep your heating system running for years to come.
Learn moreUpgrade to a high-efficiency, American Quality, York furnace for lasting comfort and the best warranties available.
Learn moreWe repair all types of air conditioning units! Trust Hawk to keep your family cool and comfortable all summer long.
Learn moreWe install air conditioners that are built to last with American Quality and are backed by the strongest warranties in the industry.
Learn moreMitsubishi Electric ductless solutions deliver cooled and heated air directly to the rooms they serve, without the need for noisy fans.
Learn moreMany solutions to help improve the quality of air in your home including humidity, ventilation, and air cleaning.
Learn moreGarage Heaters are a great piece of HVAC equipment to heat a garage or other standalone space in a cost-effective manner.
Learn moreHawk Heating and Cooling will keep your boiler replacement cost affordable and get the job done right the first time.
Learn moreUnderfloor heating is an easy and energy efficient way to heat your home and to keep your toes warm.
Learn moreWe install the best brands in the industry — built to last, backed by the strongest warranties available.
Quick answers about service area, emergency calls, equipment, and how we work.
We serve Monmouth, IL and the surrounding Warren County area, including Galesburg, Roseville, Kirkwood, Alexis, Cameron, and Little York. If you live in west-central Illinois and need HVAC service, give us a call at (309) 734-2338.
Yes. Our office hours are Monday through Friday, 8:00 AM to 5:00 PM, but we offer 24/7 emergency service for furnace and air conditioning failures any day of the year, including holidays.
We install York furnaces, air conditioners, and heat pumps; Mitsubishi Electric ductless mini split systems; Modine unit and garage heaters; and Weil-McLain boilers. All York installations come with a free 10-year parts and labor warranty.
Hawk Heating and Cooling is a family-owned business with 58+ years of experience and three generations of HVAC expertise serving Monmouth and Warren County, Illinois.
Yes. Every Hawk Heating and Cooling technician is certified, licensed, and fully insured. We provide free written estimates on new equipment and stand behind our workmanship.
Call us at (309) 734-2338 or use the quote form on this page. We typically respond within one business day with honest, transparent pricing.
Honest pricing. Exceptional service. Local family values. Tell us what you need — we'll take it from there.
829 North E Street
Monmouth, IL 61462
Mon – Fri: 8:00 AM – 5:00 PM
24/7 Emergency Service Available
We'll respond within one business day.
