About

Who We Are

At Service Tech Heating & Air Conditioning, we pride ourselves on delivering top-notch residential HVAC installation and maintenance services to the western suburbs of Chicago. With over 20 years of experience, our NATE-certified technicians are not just experts in their field—they are friendly, professional, and committed to building long-lasting relationships with our valued customers.

We understand the importance of a comfortable home, which is why we focus on reliable, honest service and advice. Our team takes the time to educate customers, empowering them to make informed decisions about their heating and cooling needs. We believe in providing value over price, and our technicians are never "salesmen"—we won’t oversell you on services or products you don’t need.
 

At Service Tech, we carry top-tier heating and air conditioning brands, ensuring you receive the highest quality products. We are prompt, timely, and always ready to support the community we live in, striving to exceed expectations every time.