When you depend on Aaron & Trecker Heating & Air Conditioning for a full range of air conditioning services in Lake Zurich, Hawthorn Woods, Barrington, Buffalo Grove & Vernon Hills, IL, we uphold unmatched quality standards.  Contact us at 847-613-4313 for honest answers. Our NATE-certified, factory authorized technicians complete accurate diagnosis of all makes and models of heating equipment, determining the most cost-effective strategy.  Through our extensive experience and expertise, we help you make smart choices.

Find out if a repair or replacement suits your needs!

Whether repair or replace is the right course of action, our specialists provide options targeted at long-term reliability, efficiency, and comfort.  We protect your investment through prompt, affordable, and skilled services, including installation, upgrades, maintenance, and repair throughout Lake Zurich, Deer Park, Long Grove, Inverness, Palatine, Wheeling & Northbrook, IL. As a small company with big capabilities, Aaron & Trecker Heating & Air Conditioning is the right choice for air conditioner service.

Air Conditioning InstallationCentral AC System RepairAir Conditioner Repair