Gotsch HVAC is a family-owned heating and cooling company serving homeowners across Chicago’s suburbs, including communities in McHenry, Lake, Northern Cook, and Northern DuPage counties. With more than 30 years of experience, the company provides residential HVAC repairs, installations, maintenance, and around-the-clock emergency service. Its technicians work on furnaces, air conditioners, boilers, heat pumps, ductless systems, and thermostats, and can install smart thermostats and recommend energy-efficiency improvements.

Gotsch HVAC also offers comprehensive air duct cleaning to remove accumulated dust, debris, allergens, and other contaminants throughout the duct system. Additional indoor air quality services and options include UV lights, filtration upgrades, humidifier service, sanitizer treatments, and dryer vent cleaning. Seasonal tune-ups and preventative maintenance are available through the Safety & Efficiency Plan, which includes inspections, repair discounts, and preferred pricing on select services and products.

The company emphasizes prompt responses, clear explanations, transparent pricing, and no unnecessary upselling. Financing options are available on approved credit, and customers purchasing select new furnace and air-conditioning systems may qualify for a first-year air duct cleaning offer.