Explore Trusted HVAC Contractors Serving Granville, IL

Kettman Heating & Plumbing delivers comprehensive HVAC, plumbing, and generator services to residential and commercial clients in Northern Illinois. With over 55 years of local expertise, we offer installation, maintenance, and emergency repairs for heating, cooling, and plumbing systems. Our N.A.T.E. certified technicians ensure energy-efficient solutions using top brands like York, American Standard, and Honeywell, supported by flexible financing and 24/7 emergency availability.