Compare 3 Verified HVAC Companies in Buffalo Grove, IL

Four Elements Service is a trusted HVAC contractor in Lake Zurich, Illinois, specializing in residential and commercial heating, cooling, and refrigeration services. With over a decade of experience and NATE-certified technicians, we provide reliable repairs, installations, and maintenance. Our commitment to quality, transparency, and 24-hour emergency support ensures year-round comfort for homeowners and businesses in NW Chicagoland.

Green Air Care specializes in HVAC repair, installation, and maintenance, plumbing services, and indoor air quality solutions for residential and commercial clients in Chicagoland. With 24/7 emergency service since 2001, we combine advanced technology with personalized care to ensure comfort and efficiency. Our certified technicians deliver transparent pricing, free estimates, and financing options to meet diverse customer needs.

EMCOR Services Team Mechanical provides end-to-end HVAC, mechanical, and energy solutions for commercial, industrial, and healthcare facilities. We specialize in system design, installation, maintenance, and emergency repair, leveraging advanced technologies to enhance efficiency and sustainability. Our services include custom fabrication, industrial piping, and energy management programs tailored to client-specific operational and budgetary requirements.