HVAC services

Air conditioning, heating & water heater service

Chicago homes ask a lot of their equipment: air conditioners run hard through humid July afternoons, furnaces work from October into April, and water heaters never get a season off. AirFix diagnoses, repairs, maintains, and replaces all three, so one company handles the systems that keep a home comfortable year round.

Cooling Services

Reliable air-conditioning service for comfortable, efficient homes through Chicago's hottest weather.

AC InstallationCentral air conditioner installation and replacement AC RepairDiagnosis and repair for air conditioners that are not cooling correctly AC MaintenanceSeasonal air-conditioning tune-ups that prepare your system for summer Ductless Mini-SplitsDuctless heating and cooling for additions, converted spaces, and room-by-room comfort Thermostat InstallationStandard and smart thermostat installation for more consistent control

Heating Services

Practical heating solutions that help your home stay warm, safe, and efficient through an Illinois winter.

Heating System InstallationHeating equipment installation tailored to the building and household Furnace RepairPrompt furnace troubleshooting and repair for no-heat and performance problems Furnace ReplacementFurnace replacement with attention to sizing, safety, and long-term operating cost Furnace MaintenancePreseason furnace maintenance for reliable winter operation

Water Heaters

Repair, replacement, and maintenance for dependable hot water when your household needs it.

Water Heater RepairRepair for conventional water heaters with temperature, leak, or reliability problems Water Heater ReplacementReplacement of aging or failed water heaters Water Heater MaintenancePreventive service for better performance and earlier problem detection Tankless Water HeatersTankless water-heater installation, service, and maintenance

Diagnose before quoting

We check the full operating sequence rather than replacing parts on a guess.

Explain the options

You hear what we found, what it will take to fix, and what it costs before work begins.

Repair or replace honestly

When a repair is not the responsible choice, we explain the reasoning behind a replacement.

Test before we leave

Every job ends with operating and safety checks and a walkthrough of what changed.

Also from AirFix

Appliance repair for the same household

Refrigerators, washers, dryers, dishwashers, ovens, and garbage disposals are handled by the same team on the same visit schedule. See appliance repair services, or browse the full service directory.

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