Guardian Heating & Cooling Service

Service overview

Guardian Heating & Cooling Service has a stated focus on AC Repair, Open 24/7, heating service, cooling service, and maintenance timing as part of its HVAC work. The relevant scope can depend on the requested service, location, timing, and the information supplied before an appointment or estimate. The street address shown for the business is 3916 N Central Park Ave, Chicago, IL 60618, United States. An average rating of 4.8 is shown from 1,208 customer reviews. Direct contact is available by phone and through the company website. Review recent terms and contact information directly when timing, travel, documents, property access, or payment details matter. Before arranging service, ask which systems are serviced, how diagnostics are priced, which brands or warranties are supported, and what emergency or seasonal availability is current. For project work, request a written scope that identifies materials, labor, timing, exclusions, and warranty terms. Clear written answers make it easier to compare the offering with the specific need.