Serving New Lenox, Blue Island & surrounding areas 24/7 Emergency Service815-482-9410
Zark Heating & Cooling — home

About Us

A leader in home and business comfort since 2008 — now including All Family Heating & Cooling.

Honest, local New Lenox heating and cooling company

Since our start in 2008, our team at Zark Heating & Cooling has been a leader in high-quality home and business comfort needs. We are proud to be a trusted heating and cooling company in New Lenox, IL, and the surrounding areas, and don’t take your trust for granted.

Our experienced team specializes in designing systems and solutions that are a perfect fit for your specific needs, and always treat your needs as our own.

Zark Heating & Cooling service van

About us:

  • Trane Specialist
  • NATE-certified technicians
  • ACCA member
  • NCI-certified company
  • Energy Star certified business
  • Member, Manhattan Chamber of Commerce
  • Financing available on approved credit
  • 24/7 emergency service

By investing in education and continued training, we are confident that our team represents the latest and most innovative solutions in the heating and cooling industry. We’re always improving our services, and always doing our part to elevate your experience when calling our team for service.

The best in heating & cooling comfort

With our experienced team of technicians and comfort experts, finding the right products and services is always a hassle-free process. We take the time to fully understand your needs and situation to best serve you.

From heating and cooling to IAQ solutions, sheet metal projects, new construction and more, you can always depend on our crew to deliver on our promises. If you have an emergency heating or cooling need, we’re available 24/7.

Our range of services includes:

See all services.

Our team is NATE- and NCI-certified, and we continue to train and educate ourselves to ensure we’re offering services that meet or exceed all current industry standards. We’ll always stand behind our craftsmanship, and do everything in our power to earn your complete trust and satisfaction.

  • Free estimates on installations
  • We honor all manufacturer warranties on the products we install
  • We accept cash, check, Visa, MasterCard and Discover

Award-winning indoor comfort team

Zark Heating & Cooling is proud to be a trusted name in comfort throughout New Lenox and the surrounding communities. We take great pride in offering the highest caliber of services and products for your home or business. Our entire team carries ourselves with the highest standards of professionalism and commitment to quality, and we’ll always go above and beyond to exceed your expectations. We invite you to turn to our team to discover why we continue to be the first option in the area for comfort service.

All Family Heating & Cooling

All Family Heating & Cooling has combined with Zark Heating & Cooling, extending our service further into the south suburbs and bringing a family-owned team with decades of boiler, radiant and ductwork experience. If you were an All Family customer, here's what that means for you.

“All Family Heating & Cooling are the best! Family owned business who put the customer first… Look no further for honest, trustworthy service!” — Assumpta I.

Read more on our reviews page, or browse real installations in our project gallery.

To learn more about us or any of our wide range of service offerings, simply call our team today!

Need service today?

We offer 24/7 emergency service across New Lenox, Blue Island and the surrounding areas.

Call 815-482-9410 Request Service