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Tony's Heating & Cooling

"We Service What We Sell And What They Sell"

About Us

Tony’s Heating & Cooling
St. Charles, IL

Serving DeKalb and Kane counties and surrounding areas since 1963, Tony’s Heating & Cooling is your trusted local expert in residential HVAC services.

We specialize in the service and installation of:
•Furnaces
•Air Conditioners
•Water Heaters

As a family-owned and operated business, we are proud to be independent—not affiliated with any national Tony’s Heating & Cooling chain. Our roots are right here in the St. Charles community, and we’re committed to delivering honest, reliable service with a personal touch.

We’re here when you need us most—we answer our own phones 24 hours a day, ensuring you always speak directly with someone who cares.

For dependable, hometown service you can trust, contact Tony’s Heating & Cooling in St. Charles today.

Areas Served

Our Certifications

Bonded
Licensed

What We Offer

Our Specialties include:

Tony’s Heating & Cooling is a trusted, family-owned and operated business dedicated to delivering top-quality residential HVAC services. With a strong focus on customer satisfaction, Tony’s team brings personalized care, expert craftsmanship, and reliable solutions to every home they serve. Specializing in heating, cooling, installations, and maintenance, they treat every customer like family—ensuring comfort, efficiency, and peace of mind all year long.

Our Services include:

Heating and Cooling: We provide comprehensive solutions to ensure your home or business maintains the perfect temperature in every season. From routine maintenance to system optimization, our team ensures your HVAC system runs efficiently and reliably, no matter the weather.
Air Conditioning: Whether you need a quick repair, seasonal tune-up, or a brand-new installation, we specialize in keeping your AC system running smoothly. Our technicians are trained to handle all types of cooling systems, ensuring your space stays comfortable during the hottest months.
Replacements and Installations: We offer expert installation and replacement services tailored to your needs. Whether you're building a new property or replacing an outdated unit, we help you choose the right system and ensure a seamless installation process for long-term performance and savings.
Service All Makes and Models: No matter the brand, we’ve got you covered. Our experienced technicians are equipped to service all major HVAC brands and models. From diagnostics to repairs, we bring the tools and knowledge needed to get your system back up and running—fast and efficiently.

Our Brands include:

Airease
Aprilaire
Armstrong
Burnham
Ducane
Weil Mclain
Armstrong Magic-pak Heating and Cooling

Our Products include:

Air Conditioners
Boilers
Electronic Air Cleaners
Furnaces
Humidifiers
Water Heaters

Testimonials

On 5/14/2025 Julie Krieger had this to say:
We have been calling Dana (and now Alex!) for more than 15 years. Very honest and reasonable! Highly recommend.

On 4/21/2025 Scott A. had this to say:
Had an HVAC issue in 2024 - hot day, thermostat not functioning. Went thru the typical DIY troubleshooting techniques to no avail. Talked to a friend who recommended Tony's Heating (said they wouldn't consider calling anyone else). Called Tony's and both Alex and Dana swung by my home after finishing up a prior job. They quickly diagnosed the problem as a faulty circuit board and within an hour had obtained a new one (free part, still under warranty) and the AC was up and running. All I paid for was a reasonably priced service call but that's not nearly the whole story. The real savings to me was knowing I wasn't being ripped off and having the number of an HVAC business that I could trust for future work. When confronted with HVAC, plumbing or car repair problems, trust in the contractor you're hiring is everything. Once you've met Alex or Dana, you'll soon discover, like I did, that this father and son are as honest and reasonably priced as they come. Call them.

On 3/11/2025 C Haus had this to say:
Whenever we have had a need, Alex has been very responsive and completed the job quickly. The prices are fair and I have referred him to friends and family. They had the same experience. I would highly recommend Tony's.

On 1/15/2025 Jay K. had this to say:
Tony's installed central air conditioning for me several years ago. Recently, they installed a new furnace as my old one started to fail. They did a great job on both. They are very efficient and honest. You are dealing with a father and son team with them. I'd use them for any HVAC issue and highly recommend them.

On 11/5/2024 Hongfei Zhang had this to say:
If you encounter an issue with your furnace and need someone to help the best and the soonest, Tony is absolutely the first one to come to mind. I googled and called a couple of companies before Tony, but the quotes scared me. Finally, I got Tony's contact, it turned out to be very quick work at a highly friendly cost, and now my furnace is working! This has been a great experience and I highly recommend Tony for your heating and cooling service!

Contact Us

Tony's Heating & Cooling
St. Charles, IL 60174
Phone: (630) 584-2888
Mobile: (630) 710-2888
Fax: (630) 584-0404
Email: alex.tonyshvac@gmail.com

Where To Find Us

Payment Types Accepted

Debit Cards, Cash

Our Hours

24 Hour Emergency Service

Holiday Hours May Vary. Please Call For Details.

Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM

News

Stay cool all summer long with Tony's Heating and Cooling in St. Charles, IL. Take advantage of our AC tune-up special to ensure optimal performance and energy efficiency.

Upgrade to energy-efficient HVAC systems with Tony's Heating and Cooling in St. Charles, IL. Save on utility bills while enhancing indoor comfort for your home.

FAQ

Are you part of the national Tony’s Heating & Cooling chain?

No, we are a locally owned and operated business based in St. Charles, IL. We’ve proudly served DeKalb and Kane counties and surrounding areas since 1963, and we are not affiliated with any national chain.

What types of services do you offer?

We specialize in residential HVAC services, including:

•Furnace installation and repair
•Air conditioning installation and repair
•Water heater service and replacement
•Maintenance for all makes and models

Do you offer emergency services?

Yes! We understand that HVAC issues can happen anytime. That’s why we answer our own phones 24 hours a day, so you can always reach a real person when you need help.

Do you service all brands of HVAC equipment?

Absolutely. Our experienced technicians are trained to service all makes and models of furnaces, air conditioners, and water heaters.

Why choose Tony’s Heating & Cooling?

With over 60 years of experience, a commitment to customer satisfaction, and a reputation for honest, reliable service, we treat every customer like family. You can count on us for quality work and personal attention.