HVAC Service in Wrigleyville, Chicago

Wrigleyville surrounds Wrigley Field, which has stood at Clark and Addison since 1914. The blocks around it are packed with brick two- and three-flats, rehabbed greystones and newer condo buildings, many with roof decks looking toward the ballpark.

Older flats often still share a single boiler. Buildings converted to condos in recent decades usually gave each unit its own furnace and central air, which means three furnaces in one basement and three condensers on a roof or in a narrow side yard.

Top-floor units are the hardest to keep cool. They sit under flat roofs that bake in July, often with the AC condenser right above them.