A Legacy of Comfort and Quality

All Temp Heating & Air Conditioning has been a pillar of the Chicago-area HVAC industry for over three decades. Founded in 1985 by John and Mary Thompson, this family-owned business has grown from a small operation in Bolingbrook to a respected name in air conditioning and heating services across the greater Chicago region.

Serving Communities with Excellence

From the bustling streets of Chicago to the quiet suburbs of Bolingbrook, Skokie, Evanston, Lincolnwood, and Morton Grove, All Temp has built a reputation for reliable service and technical expertise. Our team of certified technicians is dedicated to ensuring optimal indoor comfort for both residential and commercial clients throughout the year.

Comprehensive HVAC Solutions

All Temp specializes in a wide range of services, including:

  • Air Conditioner Repair and Maintenance
  • Heating System Installation and Service
  • Indoor Air Quality Improvements
  • Energy Efficiency Consultations
  • 24/7 Emergency HVAC Support

Whether you’re facing a midsummer AC breakdown or need a new furnace before winter sets in, our skilled technicians are equipped to handle all your HVAC needs with precision and care.

Community-Focused Approach

At All Temp, we believe in giving back to the communities we serve. Our annual “Cool Kids” program provides free AC tune-ups to low-income families, ensuring that everyone can stay comfortable during Chicago’s sweltering summers. We also partner with local schools to offer HVAC education programs, inspiring the next generation of technicians.

Commitment to Innovation

As technology evolves, so does All Temp. We continually invest in the latest HVAC technologies and training to offer our clients cutting-edge solutions for energy efficiency and comfort. From smart thermostats to high-efficiency heat pumps, we’re at the forefront of home climate control innovation.

Customer Satisfaction Guaranteed

Our success is built on the satisfaction of our clients. With thousands of positive reviews and an A+ rating from the Better Business Bureau, All Temp has earned its place as a trusted name in HVAC services. We stand behind our work with robust warranties and a commitment to promptly addressing any concerns.

Looking to the Future

As we continue to grow, All Temp remains committed to our core values of quality, integrity, and customer service. Whether you’re in need of a quick AC repair or a complete HVAC system overhaul, you can count on All Temp Heating & Air Conditioning to keep you comfortable in every season.

For all your heating and cooling needs in Chicago and the surrounding suburbs, remember that comfort is just a call away with All Temp Heating & Air Conditioning.