Business Details
50+ Years
experience
Emergency
services
Trusted HVAC & Plumbing Services in Granville, IL
Kettman Heating & Plumbing has been a trusted name in the heating, air conditioning, and plumbing industry since 1966. Founded by Frank and Ann Kettman, the company has served residents and businesses in LaSalle, Putnam, Bureau, and Livingston counties for over five decades. Our team of N.A.T.E. certified technicians specializes in installing and servicing all major brands of HVAC systems, boilers, in-floor radiant heat, commercial refrigeration, and plumbing. We pride ourselves on customer satisfaction, evidenced by our decade-long streak of service excellence awards.With fully-stocked service trucks and 24/7 emergency availability, we ensure prompt, reliable solutions for residential and commercial clients. Our product offerings include high-efficiency furnaces, air conditioners, Honeywell generators, and restaurant equipment from trusted brands like Dean, Vulcan, and Manitowoc. Backed by extensive experience and a commitment to quality, we guarantee service on all makes and models while providing free estimates and financing options to meet diverse client needs.
Services
HVAC Installation
Plumbing Repairs
Generator Sales
Commercial Refrigeration
Duct Cleaning
In-Floor Radiant Heat
Boiler Services
Restaurant Equipment
Emergency Repairs
Free Estimates
Details
- Year established: 1966
Highlights and features
- We have over 55 years of experience serving Northern Illinois communities.
- Our team includes N.A.T.E. certified technicians for expert HVAC service.
- We offer 24/7 emergency services with fully-stocked service trucks.
- We service all makes and models of HVAC and plumbing equipment.
- We provide free estimates and financing options for our clients.
Associations and certifications
- N.A.T.E.
What people say
Knowledgeable technicians
Dedicated employees
Prompt emergency service
Quality installations
Customer satisfaction awards
Services
HVAC Installation
We install high-efficiency heating and cooling systems from trusted brands like York, American Standard, and Goodman. Our N.A.T.E. certified technicians ensure proper sizing and setup for optimal energy efficiency and comfort. With over 55 years of experience, we provide tailored solutions for residential and commercial properties, backed by manufacturer warranties and free estimates.
Plumbing Repairs
Our licensed plumbers handle emergency repairs, pipe maintenance, and system upgrades for residential and commercial clients. We service all makes and models with rapid response times, supported by fully-stocked service trucks. From leak detection to fixture installations, we guarantee quality workmanship and customer satisfaction, available 24/7 for urgent needs.
Generator Sales
We sell and service Honeywell standby generators to protect homes and businesses during power outages. Our technicians provide proper installation and maintenance to ensure reliable operation when needed most. With financing options available, we help clients choose the right-sized generator for their specific energy requirements and property size.
Commercial Refrigeration
We install and service commercial refrigeration equipment for restaurants, bars, and industrial kitchens. Our expertise covers walk-in coolers, reach-in units, ice machines, and beverage systems from brands like Manitowoc and Hoshizaki. With emergency service available 24/7, we minimize downtime for businesses relying on temperature-controlled storage.
Duct Cleaning
Our professional duct cleaning services improve indoor air quality by removing contaminants from HVAC systems. Using specialized equipment, we clean supply and return air ducts, registers, and coils to enhance system efficiency and reduce allergens. This service is recommended for homeowners and businesses seeking healthier environments and lower energy costs.
Questions
What HVAC services do you offer for residential customers?
We provide heating and air conditioning installation, maintenance, and repairs for homes, including furnace servicing, AC tune-ups, and emergency HVAC repairs.
Do you service commercial properties?
Yes, we handle commercial HVAC systems, plumbing, refrigeration, and generator installations for businesses, restaurants, and industrial facilities.
Are financing options available?
We offer financing options for HVAC upgrades, plumbing projects, and generator installations to qualified customers.
What emergency services are available?
Our 24/7 emergency service responds to HVAC failures, plumbing leaks, and heating emergencies with fully-equipped service trucks.
Which areas do you serve?
We primarily serve LaSalle, Putnam, Bureau, and Livingston counties in Illinois, with service available beyond these areas upon request.
Do you install standby generators?
We sell and install Honeywell standby generators for homes and businesses, with service and maintenance available for Generac units as well.
Reviews (7)
Chuck Dickens
Nov 02, 2021
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We have had Kettman do several plumbing jobs for us, for a total of 2 trips. Both times the same person has shown up to do the jobs. The man is very polite, and works in a timely manner while doing a great job. We were very satisfied with the prices we paid, and will recommend Kettman to anyone who asks. Also the receptionist was very nice. (Great experience)
Amanda Hart
Jun 20, 2021
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We purchased our Air Conditioner from Kettman Heating and Plumbing and they installed it as well. They gave us several options to choose from and we are very happy with the quality of the product and the service we got! Service: Install AC
Katelyn Stadel
Apr 11, 2021
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We are in the process of a home reno and it was highly recommended to us to get our ducts cleaned, which probably hadn't been done in years! I called Kettmans and they got us scheduled right away within a week of calling. When the two guys came they were very professional and nice. They did a great job and we are really happy with the service we got!
Joe Russotti
Mar 31, 2021
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Nice guys. Everyone I talked to or dealt with was very friendly and helpful. They came right out and fixed the problem at a reasonable price. These will be my new go too guys!
Stephen Yucus
Nov 08, 2020
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If you like companies that are rude when they answer the phone and perform work with out being told to do so and then blindside you with an invoice 3 times what was quoted. Then this is the company for you. Also if you like late fees after authorizing payment. This is the company for you. I could recommend better places. Just grab an oldschool phonebook and look up plumbing or heating and cooling.
Pick anyone else in the book but these useless ignorant money hungry people. NEVER CALL THIS COMPANY. I usually like to be wined and dined before I am. forget it. Now they have wasted another 5 mins of my day.
Pick anyone else in the book but these useless ignorant money hungry people. NEVER CALL THIS COMPANY. I usually like to be wined and dined before I am. forget it. Now they have wasted another 5 mins of my day.
Michael Hall
Oct 03, 2020
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Prompt, professional, proficient and extremely reasonable. I highly recommend Kettman Heating and Plumbing. Service: Repair pipe
Katelyn Stadel
Sep 17, 2020
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100% recommend Kettman's! We had them clean our ducts and they were very professional and quick to make our service call.