All Temp Heating & Air Conditioning: Your Trusted HVAC Partner in Chicagoland


Serving the Greater Chicago Area Since 1985

All Temp Heating & Air Conditioning has been a pillar of the Chicagoland community for over three decades, providing top-notch HVAC services to residential and commercial clients. Founded in 1985 by John and Mary Thompson, this family-owned business has grown from a small operation to a leading provider of heating, ventilation, and air conditioning solutions in the region.

Our Service Area

All Temp proudly serves a wide range of communities in and around Chicago, including:

  • Chicago
  • Bolingbrook
  • Skokie
  • Evanston
  • Lincolnwood
  • Morton Grove
  • Niles
  • Park Ridge
  • Woodridge
  • Darien

Comprehensive HVAC Services

Our team of certified technicians specializes in a full spectrum of HVAC services, including:

  • Installation of new heating and cooling systems
  • Repair and maintenance of existing HVAC equipment
  • Energy-efficient upgrades
  • Indoor air quality solutions
  • 24/7 emergency services

Our Commitment to Excellence

At All Temp Heating & Air Conditioning, we pride ourselves on our commitment to customer satisfaction. Our technicians undergo rigorous training and stay up-to-date with the latest industry advancements to ensure we provide the highest quality service possible. We believe in transparent pricing, honest assessments, and building long-lasting relationships with our clients.

Community Involvement

As a local business, we’re deeply invested in the communities we serve. All Temp regularly participates in local charity events, sponsors youth sports teams, and offers discounted services to seniors and veterans. Our commitment to the Chicagoland area extends beyond HVAC services – we’re dedicated to making our neighborhoods better places to live and work.

Looking to the Future

As we continue to grow, All Temp Heating & Air Conditioning remains committed to embracing new technologies and eco-friendly solutions. We’re constantly exploring ways to reduce energy consumption and minimize environmental impact while maintaining optimal comfort for our clients.

Whether you’re in need of a simple repair or a complete system overhaul, All Temp Heating & Air Conditioning is here to serve you. With our experienced team, state-of-the-art equipment, and unwavering dedication to customer satisfaction, we’re confident that we can meet all your HVAC needs. Contact us today to experience the All Temp difference – where comfort meets quality in the heart of Chicagoland.

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