Shamrock Heating & Cooling: Wheaton, IL’s Comfort is Our Business

Shamrock Heating & Cooling has based its entire philosophy on a simple goal: your total comfort. We care about Wheaton, IL not just as an HVAC company, but as your friends and neighbors!

Shamrock Heating & Cooling specializes in home heating and cooling. We repair and maintain home air conditioning and heating systems or respond to emergency service calls, ‘round-the-clock, every day of the year.

We are a true, family owned and operated company with headquarters with deep roots in Wheaton and all of the surrounding communities. For more than four decades, we have had an unrelenting commitment to the best in AC system installation and repair, furnace installation and repair and the full-range of services. These services include installation of in-line air purifiers, duct cleaning, whole home humidification, safety evaluations and routine upkeep of “comfort systems.”

If you live in Wheaton, IL and need on a new HVAC system, Shamrock Heating & Cooling is your very best choice. We never “push” a specific brand. We are free to choose from numerous makes and models. As each residence and customer is unique we sensibly review all of your options to match particular requirements.


Schedule an appointment today with Shamrock Heating and Air Conditioning to keep your system running safely and efficiently.

Shamrock Heating & Cooling: We know Wheaton’s Weather Challenges!

There is an excellent reason for why our Wheaton, IL business comes from recommendations and repeat business: they trust us. Our valued customers believe in us, because we take the time to learn about their furnaces and their central air conditioning from the inside-out. We are honest, ethical and customer-service driven.

Shamrock Heating & Cooling furnishes every one of its Wheaton, IL-based HVAC pro’s with infrared video examination camera technology. The cameras enable us prevent larger problems before they ever have a chance to occur.

Shamrock Heating & Cooling: Serving Our Customers with Pride

For more than 40 years, have been proudly offering our HVAC services Wheaton, IL and all of the surrounding communities. Our company is accredited by the Better Business Bureau with an A+ rating and we are on Angie’s List as a Superior Service Provider.

We are pleased to answer your air conditioner or furnace repair and installation questions. Wheaton, IL, please remember that your comfort is our business and has been our family’s practice and focus since 1971.