Heating system inspection in Northbrook, Illinois

Guardian Heating & Cooling is a general contractor located at 900 Skokie Boulevard, Northbrook, Illinois, United States. With a range of services including HVAC installation, air conditioning repair, and preventative maintenance, our factory trained technicians are dedicated to enhancing energy efficiency and maximizing heating/cooling system reliability. Serving Lincoln Park, Skokie, Chicago, Niles, Evanston, and Wilmette, we offer special financing options and coupons to help you save money on your next heating or cooling project. Contact us today to schedule an appointment and take advantage of our $99 Preventative Maintenance Special.

Duct Professor Heating & Cooling, located at 15 East Palatine Road in Prospect Heights, Illinois, is a reliable HVAC service provider serving Northbrook, Chicagoland, and surrounding areas. As a general contractor, they offer a full range of repairs, replacements, installations, and maintenance services for heating, air conditioning, and air duct systems. Their technicians are fully trained, licensed, bonded, and insured, ensuring top-quality service for residential and commercial properties. At Duct Professor Heating & Cooling, customer satisfaction is their top priority. They provide honest, straightforward answers to all HVAC questions, offering personalized solutions and budget-friendly service plans. With a commitment to solving problems rather than simply selling products, they strive to restore comfort and efficiency to every home or business they serve.