Citywide’s certified technicians have years of experience working with Mayfair’s homes, apartment buildings, and local businesses. From historic properties to newer construction, we offer professional heating, cooling, and refrigeration solutions built for Chicago’s climate — always with honest pricing, quality workmanship, and responsive service.
Air Conditioning Installation & Repair
Beat the heat with expert AC repair, replacement, and seasonal tune-ups for any system.
Furnace Installation & Maintenance
Stay warm through Chicago’s cold winters with reliable furnace repair, maintenance, and installation services.
24/7 Emergency HVAC Service
Citywide provides around-the-clock emergency heating and cooling repair throughout Mayfair and surrounding areas.
Commercial Refrigeration Service
We service refrigeration systems for Mayfair’s restaurants, grocery stores, and small businesses — including walk-in coolers and freezers.
Ductless Mini-Split Systems
Perfect for older homes or additions without ductwork — efficient comfort, minimal renovation.
Local Northwest Side technicians who understand Mayfair’s homes and systems
Transparent, upfront pricing with no surprises
Fully licensed, bonded, and insured HVAC professionals
Same-day repairs for most systems
Thousands of verified 5-star customer reviews from across Chicago
Located in Chicago’s Albany Park community area, Mayfair is a quiet, family-oriented neighborhood filled with charming homes and a strong sense of community. Its proximity to the Kennedy Expressway, Montrose Blue Line station, and nearby parks makes it both convenient and comfortable. Citywide is proud to serve Mayfair residents and business owners with reliable heating, cooling, and refrigeration services built on trust, quality, and care.
When you need dependable refrigeration, heating, or cooling services in Mayfair, Chicago, trust Citywide — your reliable Northwest Side HVAC experts.
We’re available 24/7 for emergency repairs, installations, and maintenance. Contact us today to schedule your Service Call and experience professional, high-quality service from a team that knows your neighborhood.
Yes. Citywide offers same-day heating and cooling repair throughout Mayfair and nearby neighborhoods like Albany Park and Old Irving Park. We arrive promptly and can complete most repairs during the first visit.
Absolutely. Many Mayfair homes are older, and we specialize in retrofitting them with modern, energy-efficient HVAC systems — including ductless mini-splits for improved comfort without major remodeling.
Yes. Citywide provides commercial refrigeration repair and maintenance for Mayfair restaurants, markets, and small businesses — including walk-in coolers, freezers, and ice machines.
You can call Citywide directly or request a quote online. Our Mayfair HVAC team offers free, no-obligation estimates for heating, cooling, or refrigeration services.
Copyright © Citywide Supply and Service. All Rights Reserved
Copyright © Citywide Supply and Service. All Rights Reserved
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