Business Details
50+ Years
experience
Emergency
services
Trusted HVAC & Plumbing Services in Granville
Kettman Heating and Plumbing has been a trusted name in the heating and air conditioning business for over 40 years. Founded in 1966 by Frank and Ann Kettman, we have served Putnam, Bureau, LaSalle, Marshall, and Livingston counties with quality products and service. Our team specializes in installation and service of all major brands of heating and air conditioning systems, boilers, in-floor radiant heat, commercial refrigeration, plumbing, and duct cleaning. We offer 24-hour emergency HVAC services with fully-stocked service trucks ready to respond. Our N.A.T.E. certified technicians ensure high-quality workmanship and customer satisfaction, earning awards for the past decade.We service all makes and models including Honeywell, Amana, American Standard, Goodman, Carrier, Bryant, Trane, Coleman, and York. Our commitment to excellence extends to residential and commercial clients, offering economical high-efficiency furnaces, air conditioners, and Honeywell generators. We provide maintenance plans to extend equipment life and offer financing options for our customers. Our Granville-based business remains dedicated to the communities we serve, maintaining a reputation for reliability and expertise.
Services
HVAC Installation
Plumbing Repair
Generator Sales
Air Conditioning Service
Commercial HVAC
Duct Cleaning
Water Heaters
Pool Heating
Maintenance Plans
Emergency Repairs
Details
- Year established: 1966
Highlights and features
- We have over 40 years of experience serving Illinois communities.
- Our team includes N.A.T.E. certified HVAC technicians.
- We offer 24/7 emergency service with immediate response trucks.
- We service all major HVAC brands under warranty agreements.
- Financing options available for residential and commercial upgrades.
Associations and certifications
- N.A.T.E.
What people say
Job done right
Knowledgeable staff
24/7 availability
Customer satisfaction awards
Reliable vendors
Services
HVAC Installation
We install high-efficiency furnaces and air conditioning systems from trusted brands like York, American Standard, and Goodman. Our N.A.T.E. certified technicians ensure proper sizing and installation for optimal performance. Residential and commercial clients benefit from energy savings and improved comfort through modern HVAC technology.
Plumbing Repair
Our licensed plumbers handle residential and commercial plumbing needs including drain clearing, water heater installation, and code compliance checks. We service restaurants, bars, and industrial facilities with back-flow prevention and water treatment solutions for safe, reliable systems.
Generator Sales
We sell Honeywell home generators that automatically restore power during outages. Systems include automatic transfer switches that detect utility failures and activate backup power within seconds. Generators protect homes and businesses during storms or equipment failures with seamless operation.
Air Conditioning Service
We service all major AC brands and offer maintenance plans to extend equipment life. Our technicians diagnose and repair cooling issues while providing installation of energy-efficient units. Commercial clients receive specialized solutions for restaurant and bar equipment cooling needs.
Commercial HVAC
We provide commercial refrigeration, heating, and air conditioning services for businesses including restaurants and industrial facilities. Our team handles large-scale installations and emergency repairs with 24/7 availability. Maintenance contracts ensure ongoing system performance and compliance with industry standards.
Questions
Are your technicians certified?
Yes, we employ N.A.T.E. certified HVAC technicians who complete ongoing training for code compliance and technology updates.
What areas do you service?
We serve Putnam, Bureau, LaSalle, Marshall, and Livingston counties in Illinois with emergency response capabilities beyond these regions.
Do you offer emergency repairs?
Yes, our 24/7 service department dispatches technicians for HVAC emergencies at any hour with fully-stocked service vehicles.
How long have you been in business?
Kettman Heating and Plumbing has operated continuously since 1966, providing over 55 years of HVAC and plumbing expertise.
What should I check if my furnace fails?
Check vent pipes for blockages from snow or debris before calling for professional service to resolve heating system issues.
