air quality testing Chicago

When the temperature drops in Chicago, your furnace becomes the most important appliance in your home. At Chicago Heating & Cooling, we specialize in fast, reliable furnace repair and heating system maintenance. Our NATE-certified technicians are experienced with all makes and models, from older pilot-light systems to the latest high-efficiency condensing furnaces. We know that a broken furnace isn't just inconvenient—it can be dangerous. That's why we offer same-day service and 24/7 emergency repairs.

Common issues we fix include strange noises, short cycling, pilot light problems, uneven heating, and thermostat malfunctions. But we don't just patch problems; we diagnose the root cause to ensure lasting comfort. For homeowners looking to avoid emergency calls, we offer comprehensive furnace tune-ups that include cleaning burners, checking heat exchangers, lubricating moving parts, and testing safety controls. A tune-up can improve efficiency by up to 30% and extend the life of your system by years.

Why choose us? Because we are an authorized dealer for brands like Trane, Carrier, and Honeywell, meaning we have factory training and access to genuine parts. Plus, every repair comes with a 100% satisfaction guarantee. We also offer financing options for major repairs or full system replacements. Whether you need a quick fix or a complete heating overhaul, Chicago Heating & Cooling is the name Chicago trusts to keep winter at bay.

Nothing beats the heat like a well-maintained air conditioner, and Chicago Heating & Cooling is Chicago's go-to expert for everything cooling. From central AC repair to new installation and seasonal maintenance, we ensure your home stays a refreshing oasis even on the most humid summer days. Our team understands the unique demands of Chicago weather, and we tailor our solutions to maximize efficiency and comfort without breaking your utility budget.

Our cooling services begin with a thorough diagnostic assessment. We check refrigerant levels, inspect compressor health, clean condenser coils, test airflow, and ensure your ductwork isn't leaking cool air into the attic. For older units, we can often restore lost efficiency with targeted repairs. But when replacement is the smarter choice, we help you choose from top energy-efficient systems that may qualify for rebates. We handle everything from window units to whole-home central air and ductless mini-splits.

Preventive maintenance is our specialty. Our annual AC tune-up includes a 22-point inspection, filter cleaning, electrical checks, and condensate drain clearing. Customers who enroll in our membership service plan save 15% on repairs and get priority scheduling. Whether your AC is blowing warm air, making grinding sounds, or won't turn on at all, our 24/7 emergency team is ready to restore your comfort. Call Chicago Heating & Cooling today for a free estimate on repairs or new installation.

The air inside your home can be up to five times more polluted than outdoor air, especially in Chicago where homes are sealed tight against the cold. Chicago Heating & Cooling offers a full range of indoor air quality solutions designed to help you breathe easier, reduce allergens, and protect your family's health. From certified air duct cleaning to UV air purification and whole-home humidifiers, we create healthier living environments.

Our air duct cleaning service uses high-powered HEPA vacuums and agitation tools to dislodge and remove years of dust, pet dander, mold spores, and even rodent droppings. Clean ducts mean your HVAC system doesn't have to work as hard, which lowers energy bills and extends equipment life. We recommend duct cleaning every 3–5 years or sooner if you notice excessive dust, musty odors, or if anyone in your home suffers from unexplained allergies.

Beyond duct cleaning, we install UV air purifiers that kill bacteria and viruses as air passes through your system. For dry winters, a whole-home humidifier prevents nosebleeds, dry skin, and protects wood furniture. We also offer high-MERV air cleaners and HEPA filtration systems that trap particles as small as 0.3 microns. All installations are backed by our workmanship warranty. Breathe cleaner with Chicago Heating & Cooling—your partner in healthy home air.