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Car AC & Heating Service in Chicago

Cool comfort • Warm heating • Climate control expertise

Schedule Service Emergency: 773-661-2155

Professional Auto Climate Control Service

Don't let Chicago's extreme weather make your drive uncomfortable. At J and A Auto Repair, we provide complete automotive air conditioning and heating services to keep you comfortable year-round, from sweltering summers to frigid winters.

Our certified technicians use the latest diagnostic equipment and EPA-approved refrigerants to service all makes and models. We handle everything from simple AC recharges to complete system overhauls and heating repairs.

❄️ Signs You Need AC/Heating Service:

• Weak or no cold air
• Strange odors from vents
• No heat in winter
• Unusual noises from AC
• Fogged windows that won't clear

Service Pricing

AC System InspectionFREE

AC Recharge ServiceStarting at $89.99

Compressor ReplacementStarting at $599.99

Complete AC System ServiceStarting at $399.99

Summer Special: AC performance check with any service.

Our AC & Heating Service Process

Complete climate control diagnosis and repair in 5 steps

System Inspection

Visual inspection of AC components, belts, and hoses.

20 min

Performance Test

Test cooling/heating performance and airflow.

15 min

Pressure Check

Check refrigerant levels and system pressure.

10 min

Leak Detection

Electronic leak detection and UV dye testing.

20 min

Repair & Service

Professional repair, recharge, or component replacement.

1-4 hours

Complete Climate Control Services

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AC Repair & Recharge

Complete air conditioning service, refrigerant recharge, and leak repair

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Heating System Service

Heater core repair, thermostat replacement, and heating system diagnosis

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Blower Motor Service

Blower motor replacement and cabin air filter service for optimal airflow

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Compressor Replacement

AC compressor diagnosis, repair, and replacement with warranty

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Leak Detection

Advanced leak detection using electronic tools and UV dye testing

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Climate Control Repair

Electronic climate control diagnosis and automatic temperature control repair

Year-Round Climate Comfort

Seasonal services to keep you comfortable in Chicago's extreme weather

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Summer AC Service

•Pre-summer AC performance check
•Refrigerant level inspection and recharge
•Cabin air filter replacement
•Belt and hose inspection
•Compressor and condenser cleaning

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Winter Heating Service

•Heating system performance test
•Thermostat calibration and replacement
•Heater core inspection and flush
•Blower motor and resistor check
•Coolant system inspection

Why Choose J & A for AC Service?

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EPA Certified

EPA 609 certified technicians for refrigerant handling

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Advanced Equipment

State-of-the-art AC service machines and leak detectors

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Eco-Friendly

Proper refrigerant recovery and environmentally safe practices

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Same-Day Service

Most AC repairs and recharges completed same day

AC & Heating Service FAQ

How often should I service my car's AC system?

We recommend annual AC service before summer, including refrigerant level check, leak inspection, and performance test. This prevents costly repairs and ensures optimal cooling when you need it most.

Why is my AC blowing warm air?

Warm air can indicate low refrigerant, a faulty compressor, blocked condenser, or electrical issues. Our technicians will diagnose the exact cause and provide the most cost-effective repair solution.

What causes bad smells from my car's vents?

Musty or foul odors usually indicate a dirty cabin air filter, mold in the evaporator, or bacterial growth. We'll replace filters, clean the system, and eliminate odor sources for fresh, clean air.

How long does AC repair typically take?

Simple services like recharging take 30-60 minutes. Component replacements may take 2-4 hours. Major repairs like compressor replacement can take a full day. We provide accurate estimates after diagnosis.