Furnace Services in Chicago

Complete furnace services including repair, maintenance, and installation. Connect with 417+ verified HVAC professionals in Chicago for expert furnace services.

Find Furnace Services Pros

$100 - $5,000

About Furnace Services

Your furnace is the heart of your home's heating system, and it requires professional care to operate safely and efficiently. Our network of HVAC technicians provides comprehensive furnace services including emergency repairs, preventive maintenance, new installations, and safety inspections for all types of furnaces—gas, electric, and oil. We service all major furnace brands and models, handling everything from routine filter changes and tune-ups to complex repairs like heat exchanger replacement and control board failures. Our technicians are trained to identify safety issues like cracked heat exchangers or carbon monoxide risks, ensuring your family stays safe and warm.

Benefits of Professional Furnace Services

Safe, reliable heating operation

Improved energy efficiency

Extended furnace lifespan

Prevention of dangerous carbon monoxide leaks

Lower heating bills

Maintained manufacturer warranty

Peace of mind during winter

Common Furnace Services Issues We Solve

Furnace not heating

Blower runs continuously

Frequent cycling

Pilot light or ignition problems

Unusual noises

Dirty or clogged filters

Thermostat issues

Cracked heat exchanger

Our Furnace Services Process

Diagnostic inspection

Safety check including CO testing

Problem identification

Repair or replacement recommendation

Professional service execution

System testing and verification

Maintenance advice

When to Call for Furnace Services

Annual maintenance before winter
Furnace won't start
Unusual noises or smells
CO detector alarm
Heating bills suddenly increased
Frequent cycling

Furnace Services FAQs

Why is my air conditioner running but not cooling?

Common causes include: dirty air filters restricting airflow, low refrigerant levels due to leaks, dirty condenser coils, faulty thermostat settings, blocked vents, or a malfunctioning compressor. Start by checking your thermostat settings and air filter. If the problem persists, you likely need professional AC repair service.

How do I know if my AC has a refrigerant leak?

Signs of a refrigerant leak include: warm air blowing from vents, ice buildup on refrigerant lines or evaporator coil, hissing or bubbling sounds from the unit, higher than normal energy bills, and the AC running constantly without cooling properly. Only certified technicians should handle refrigerant repairs due to EPA regulations.