Gartner Heating & Cooling

About Gartner Heating & Cooling

Gartner Heating & Cooling is a family-owned HVAC company serving Chicagoland since 1985. Its team installs, maintains, repairs, and inspects heating and cooling equipment for residential and commercial properties, including all makes and models. Services include boilers, ductless air conditioning, furnaces, electric heaters, heat pumps, water heaters, ductwork, indoor air quality accessories, and commercial air conditioning. The company also provides system tune-ups, equipment estimates, custom installations, and customized cooling solutions. Its website offers scheduling and free quote requests. Gartner also handles commercial air conditioning installation, repair, and maintenance.

At a glance

Trades

HVAC

In business

41 years (since 1985)

Service area

Skokie, ensures that both our products, 40 years of servicing our community

Address

4550 Oakton St, Skokie, IL 60076

Highlights

Family-ownedFree estimatesEmergency serviceFinancing availableBackground-checked

Services

• AC repair / service
• Heating repair
• Furnace service
• Heat pump service
• Ductless mini-split
• Air conditioning
• Cooling service
• Boiler service

How the 84 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

Brian was excellent. Good service! Prompt, friendly, comprehensive. Good explanation of what was done (Furnace annual cleaning/maint. and humidifier repaired. Easy to schedule the appt. also. Thanks!

Google review, Oct 19, 2026

Bryan, was very detailed efficient and courteous

Google review, Oct 16, 2026

Today, Gartner HVAC installed a new 50-gallon water heater in my home. The two technicians were professional, efficient, and explained everything clearly. They cleaned up afterward and hauled away the old unit. I’m very pleased with their service and would highly recommend Gartner HVAC!

Google review, Oct 16, 2026

Rating distribution and reviews from the company's public Google listing.

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