Chicago Neighborhoods
ChillTech works throughout the city, including dense older housing stock, forced-air systems, boilers, radiators, and compact mechanical rooms common in Chicago homes.
Lincoln Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
Wicker Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
Pilsen
Residential HVAC service, repairs, tune-ups, and replacement planning.
Bridgeport
Residential HVAC service, repairs, tune-ups, and replacement planning.
Logan Square
Residential HVAC service, repairs, tune-ups, and replacement planning.
Lakeview
Residential HVAC service, repairs, tune-ups, and replacement planning.
Humboldt Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
West Loop
Residential HVAC service, repairs, tune-ups, and replacement planning.
Bucktown
Residential HVAC service, repairs, tune-ups, and replacement planning.
Ukrainian Village
Residential HVAC service, repairs, tune-ups, and replacement planning.
Avondale
Residential HVAC service, repairs, tune-ups, and replacement planning.
Albany Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
Portage Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
Lincoln Square
Residential HVAC service, repairs, tune-ups, and replacement planning.
Rogers Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
Hyde Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
South Loop
Residential HVAC service, repairs, tune-ups, and replacement planning.
Old Irving Park
Residential HVAC service, repairs, tune-ups, and replacement planning.
Nearby Suburbs
The team also serves nearby west, north, and near-suburban communities. Availability depends on current schedule, traffic, weather, and parts.
Oak Park
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Evanston
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Cicero
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Berwyn
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Skokie
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Forest Park
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Elmwood Park
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Brookfield
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Norridge
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Harwood Heights
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
River Forest
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Melrose Park
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
North Riverside
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
La Grange Park
Furnace, AC, boiler, water heater, ductwork, and maintenance service.
Services Available by Area
Furnace Repair
Furnace repair and installation in Chicago and nearby suburbs. ChillTech handles no-heat calls, tune-ups, safety checks, and new furnaces from $2,900.
View Furnace RepairAC Repair
AC repair, diagnostics, and installation for Chicago homes. ChillTech handles no-cool calls, airflow issues, refrigerant checks, and central air upgrades.
View AC RepairBoiler Repair
Boiler repair and installation for Chicago homes with radiant heat. ChillTech services circulation, controls, venting, leaks, tune-ups, and Weil-McLain systems.
View Boiler RepairWater Heaters
Water heater replacement and installation in Chicago. ChillTech installs tank and tankless systems with proper venting, sizing, and code-aware workmanship.
View Water HeatersDuct Cleaning
Duct cleaning, ductwork, airflow, and indoor air quality service for Chicago homes. ChillTech improves airflow, comfort, and system performance.
View Duct CleaningUrgent HVAC
Urgent HVAC repair in Chicago for no-heat and no-cool calls. ChillTech handles same-day furnace, AC, boiler, and heating/cooling diagnostics when available.
View Urgent HVACHVAC Maintenance
HVAC maintenance and seasonal tune-ups in Chicago. ChillTech services furnaces, AC systems, boilers, ductwork, and residential comfort systems.
View HVAC Maintenance