Citywide Supply and Service

Citywide Supply and Service is an HVAC contractor in Chicago, IL, specializing in 24/7 heating, cooling, and refrigeration services for residential and commercial customers. The company provides emergency repairs, system installations, maintenance, walk-in cooler and freezer repair, ice machine service, and air quality solutions across the city. With over 100 years of combined experience among its team, Citywide Supply and Service serves homeowners and businesses throughout Chicago, offering fast, reliable, and licensed service around the clock. The company holds a 4.70 rating based on customer feedback, reflecting consistent satisfaction with its responsiveness and quality of work.

Founded in 1966, Citywide Supply and Service has remained dedicated to serving only Chicago, building deep local knowledge and trust over decades. The business was established with the goal of delivering dependable HVAC and refrigeration support to neighbors, growing from a small crew into a full-service provider trusted by families, restaurants, and businesses across the city. Its team, led by owner Mitch Moore, emphasizes reliability, transparency, and expert craftsmanship, ensuring every job is completed correctly the first time. The company maintains a strong reputation for upfront pricing, customer satisfaction, and rapid response, especially during emergencies, and continues to prioritize service quality and community commitment.

Located at 6101 W Montrose Ave, the business sits just a short walk from West Montrose Avenue, about 0.2 miles from Providence Center and Smyser Elementary School, and within 0.5 miles of The UPS Store, a local post office. Nearby landmarks include Dunham Park Fieldhouse and the public artwork Vasil Levski, placing the company in a well-connected neighborhood on the city’s North Side.

Citywide Supply and Service demonstrates strong digital visibility, with a well-optimized website that search engines can read clearly and consistently. Its business information is thoroughly documented across online platforms, reinforcing its credibility and making it easy for customers to find and verify the company’s services. This reliability extends beyond the digital space into real-world performance.

As a cornerstone of Chicago’s HVAC community, Citywide Supply and Service delivers dependable, expert service where it matters most, keeping homes and businesses comfortable, no matter the season.