Business Details
50+ Years
experience
Your Trusted HVAC Partner in Caseyville, IL
Founded in 1952 by Louie Tettaton, our company has served Madison County, IL as a family-owned HVAC business for over 69 years. We specialize in residential and light commercial heating, cooling, and air quality solutions, offering repair, installation, and maintenance services for furnaces, air conditioners, boilers, and water heaters. Our team of EPA-certified technicians prioritizes customer satisfaction through personalized service, 100% equipment recycling, and a 2-year labor guarantee. As an American Standard Customer Care Dealer, we combine industry-leading products with local expertise to address every client's unique needs. We maintain deep community ties through senior citizen and military discounts, reflecting our commitment to the Metro East area.Our motto, 'We Live Here. We Work Here. We Are Tettaton,' underscores our dedication to neighbors we serve daily. With decades of combined experience, we ensure safe, efficient HVAC systems tailored to Illinois climate challenges. Our focus on transparency and quality has earned us recognition as a trusted local service provider. We continuously invest in technician training to maintain cutting-edge technical proficiency. From emergency repairs to system replacements, our approach balances affordability with long-term reliability. This enduring commitment to excellence has sustained our reputation through three generations of ownership.
Services
Air Conditioning Repair
Furnace Installation
Water Heater Services
Air Purification
Custom Sheet Metal
Details
- Year established: 1952
Highlights and features
- We are an American Standard Customer Care Dealer committed to excellence
- Our technicians hold EPA certifications for refrigerant handling
- We guarantee 2 years of labor coverage on all installations
- We recycle 100% of replaced HVAC equipment responsibly
- We service all makes and models of heating and cooling systems
Associations and certifications
- American Standard Customer Care Dealer
- EPA Certified
What people say
Knowledgeable technicians
Prompt service
Competitive pricing
Professional staff
Reliable repairs
Services
Air Conditioning Repair
Our technicians diagnose and fix cooling system issues for residential and commercial properties. We service all makes and models, addressing refrigerant leaks, compressor failures, and electrical problems. With 69 years of local experience, we ensure efficient repairs that extend system lifespan while maintaining energy efficiency.
Furnace Installation
We install high-efficiency furnaces from trusted brands like American Standard. Our process includes system evaluation, proper sizing, and code-compliant installation. Backed by a 2-year labor guarantee, our installations improve indoor comfort while reducing energy costs for Madison County homeowners.
Water Heater Services
As Lochinvar dealers, we provide conventional and energy-efficient water heater repair and replacement. Our technicians address leaks, heating element failures, and thermostat issues while offering recycling for old units. We serve residential and small business clients across Madison County, IL.
Air Purification
We install whole-home air purification systems that remove contaminants from heating and cooling systems. Our solutions address seasonal allergens and year-round pollutants, improving respiratory health. Systems integrate with existing HVAC equipment to maintain clean indoor air throughout Illinois homes.
Custom Sheet Metal
Our specialists create custom sheet metal components for HVAC systems, ensuring proper airflow and system efficiency. We repair damaged ductwork, prevent leaks, and fabricate components to match specific system requirements. This service improves system performance while preventing energy waste in residential and light commercial settings.
Questions
What HVAC services do you offer?
We provide air conditioning, furnace, boiler, and water heater repair, installation, and maintenance services for residential and light commercial clients in Madison and St. Clair Counties.
Are your technicians certified?
Yes, our team includes EPA-certified technicians trained on modern HVAC systems and committed to ongoing professional development.
Do you offer emergency HVAC service?
While we maintain regular business hours, we prioritize urgent heating and cooling issues during standard operating hours for prompt resolution.
What payment methods do you accept?
We accept major credit cards and cash payments for HVAC services and equipment purchases.
Do you service all HVAC brands?
Yes, our technicians work on all makes and models of heating, cooling, and water heating equipment.
What warranties do you offer?
We provide a 2-year labor guarantee on installations and honor manufacturer warranties for equipment we sell.
Reviews (5)
Virena Murphy
Dec 17, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
My family has used tettaton heating and cooling since it was just the first generation of Tettaton. It's a trusted family business now on its 3rd generation. Always a quick response and they do everything they can to get you fixed in under a day. Thanks for always being there.
Services:Heating maintenance,AC maintenance,AC repair,Heating system repair,HVAC repair
My family has used tettaton heating and cooling since it was just the first generation of Tettaton. It's a trusted family business now on its 3rd generation. Always a quick response and they do everything they can to get you fixed in under a day. Thanks for always being there.
Services:Heating maintenance,AC maintenance,AC repair,Heating system repair,HVAC repair
Dan Ladd
Nov 06, 2021
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My GF and I own a few rentals and we have relied on Tettaton for years. Weve never had anything other than first-rate service from them. Weve used them for everything from just inspecting old furnaces and boilers to make sure they are safe, to full installs of new furnaces, ACs and hot water heaters. They are 100% reliable, and stand by their work. I highly recommend them.
Amy Brown
Nov 03, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness
Very thorough, efficient, and professional! Will definitely call them for all of our air/furnace needs
Service:AC installation
Very thorough, efficient, and professional! Will definitely call them for all of our air/furnace needs
Service:AC installation
Kylie Scimio
Sep 27, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
This company cannot be beat .Matt is the most honest guy in the business. He takes so much pride in his work and does an excellent job. He goes above and beyond! I cannot recommend this company enough!
Services:Ductless heating and AC services,AC installation
This company cannot be beat .Matt is the most honest guy in the business. He takes so much pride in his work and does an excellent job. He goes above and beyond! I cannot recommend this company enough!
Services:Ductless heating and AC services,AC installation
Camesha Edwards
Jun 18, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
I cant thank Matt with Tettaton heating and cooling enough . He and his employees are absolutely amazing. Very knowledgeable, compassionate, and really cares about his customers . Tettaton heating and cooling is absolutely the best around hands down. I will continue to use them for any and all heating and cooling needs .
Service:AC repair
I cant thank Matt with Tettaton heating and cooling enough . He and his employees are absolutely amazing. Very knowledgeable, compassionate, and really cares about his customers . Tettaton heating and cooling is absolutely the best around hands down. I will continue to use them for any and all heating and cooling needs .
Service:AC repair
