Citywide started with a simple goal: to provide reliable heating and cooling service to our neighbors right here in Chicago. What began as a small crew helping local homeowners quickly grew into a full-service company trusted by restaurants, businesses, and families across the city.
We’ve stayed true to our roots since 1966 — serving only Chicago. That means we know the neighborhoods, the buildings, and the people who make this city great. From a condo in the South Loop, to a family home in Portage Park, to a restaurant in the West Loop, our team has been there, keeping Chicago running no matter the season.
Our focus is simple: provide reliable, high-quality service to the communities we know best. Unlike companies that stretch their crews across multiple suburbs, Citywide only serves Chicago. That means faster response times, technicians who understand local building needs, and a team that’s always nearby when you need us most.
From walk-in cooler repair in West Loop to furnace installation in Lincoln Park, our crews bring the same dedication to every project — large or small.
Citywide Supply & Service specializes in:
We know that heating, cooling, and refrigeration failures don’t just cause discomfort — they disrupt businesses, families, and communities. That’s why we’ve built Citywide Supply & Service on a simple promise: be there when our customers need us most.
With 773-HOT-COLD, help is always just one call away.
Discover why so many Chicago homeowners and businesses trust Citywide Supply & Service for heating, cooling, and refrigeration solutions. Call us today at 773-HOT-COLD or request service online.
Copyright © Citywide Supply and Service. All Rights Reserved
Copyright © Citywide Supply and Service. All Rights Reserved
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