Business Details
50+ Years
experience
Emergency
services
Expert HVAC Repair & Installation Services in Caseyville, IL
Tettaton Heating & Air Conditioning has served Madison County, IL residents for over 70 years, providing expert HVAC repair, installation, and maintenance services. Founded in 1952 by Louie Tettaton and now led by his son Matt, we remain a family-owned business committed to quality and affordability. Our EPA-certified technicians specialize in residential and light commercial heating, cooling, and air purification systems, offering 2-year labor guarantees and senior/military discounts.We prioritize customer satisfaction through personalized service, recycling old equipment, and partnering with trusted brands like American Standard and Lochinvar. With decades of experience, we ensure homes and businesses stay comfortable year-round while maintaining the highest standards of professionalism and reliability.
Services
Air Conditioning Repair
Furnace Installation
Water Heater Services
Air Purification
Custom Sheet Metal
Details
- Year established: 1952
Highlights and features
- We are American Standard Customer Care Dealers with decades of product expertise.
- Our EPA-certified technicians ensure safe and compliant HVAC system installations.
- We offer a 2-year labor guarantee on all repair and installation services.
- We recycle 100% of old equipment to promote environmental responsibility.
- Senior citizens and military members receive exclusive service discounts.
Associations and certifications
- American Standard Customer Care Dealer
- EPA Licensed and Certified
What people say
Prompt service
Professional technicians
Effective repairs
Knowledgeable staff
Reliable company
Services
Air Conditioning Repair
Our technicians diagnose and fix cooling system issues for residential and commercial properties. We service all makes and models, ensuring optimal performance during peak summer heat. With over 70 years of experience, we provide fast, reliable repairs to restore comfort.
Furnace Installation
We install high-efficiency furnaces from trusted brands like American Standard. Our experts assess heating needs and recommend systems tailored to property size and climate. Professional installation ensures long-term reliability and energy savings for homeowners.
Water Heater Services
Specializing in Lochinvar water heating solutions, we offer repair, maintenance, and replacement services. Our technicians address leaks, inefficiency, and temperature inconsistencies, ensuring consistent hot water supply for residential and small business clients.
Air Purification
We install advanced air purification systems to remove contaminants like dust, pollen, and bacteria. These systems integrate with existing HVAC units, improving respiratory health and reducing allergens in homes and light commercial spaces.
Custom Sheet Metal
Our custom sheet metal fabrication addresses ductwork leaks and airflow issues. Tailored solutions ensure proper ventilation, prevent energy loss, and maintain HVAC system efficiency for both residential and commercial properties.
People
Louie Tettaton
Founder
Louie Tettaton established the company in 1952, building a legacy of HVAC excellence in Madison County. His commitment to quality service laid the foundation for the family-owned business.
Matt Tettaton
Owner
Matt Tettaton has led the business since 1993, continuing his father's tradition of customer-focused HVAC solutions. He oversees operations and ensures adherence to high service standards across all projects.
Questions
What HVAC services do you offer?
We provide air conditioning, furnace, and water heater repair, installation, and maintenance. Additional services include air purification and custom sheet metal fabrication for residential and light commercial clients.
Are your technicians certified?
Yes, our team includes EPA-certified professionals trained to handle all major HVAC brands and systems safely and efficiently.
Do you offer emergency HVAC services?
Yes, we provide emergency repair services for urgent heating and cooling issues outside regular business hours.
What areas do you serve?
We primarily serve Madison County and St. Clair County, IL, including Caseyville, Collinsville, and surrounding communities.
Do you provide warranties?
We offer a 2-year labor guarantee on most services and JB Extended Warranties for added protection on new system installations.
Are there discounts available?
Yes, we provide special discounts for senior citizens and military members on all HVAC services and equipment purchases.
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
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
Katlyn Rains
May 15, 2021
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Tettaton Heating and Cooling has been great to us. A friend of ours had recommended them, and we could not be happier. We have had them out a few different times now, and every time we have had John. He was professional, always on time, and trustworthy. We feel lucky that we have someone we can trust for our heating and cooling needs.
