Reliable Comfort, Year-Round

Trusted HVAC Services in Chicago

D’s Air & Heating offers expert heating, cooling, and air quality solutions tailored to your home or business. Our certified technicians deliver prompt repairs, efficient installations, and thorough maintenance to keep your systems running smoothly and safely.
Man working on HVAC equipment
Picture of HVAC equipment
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D's Air giving client Lennox equipment estimate

Reliable Comfort Solutions

Comprehensive HVAC Services in Chicago

From heating and cooling to air quality, we provide expert HVAC solutions tailored to your needs.

Troubleshoot and diagnostics

Heating Services

Furnace repair, installation, and maintenance to keep your home warm and efficient during Chicago winters.

Troubleshooting thermostat perormances

Cooling Services

AC repair and installation designed to maintain optimal indoor temperatures throughout the summer months.

Carrier Air Handler Repair

Carrier Furnace Design


Carrier furnaces are engineered with a high‑efficiency heat exchanger, reliable ECM or PSC blower motors



AC Tuneup

Indoor Air Quality

Solutions including ventilation upgrades and duct cleaning to improve air safety and comfort indoors.

Duct Work Leak Testing

Heat Pump Expertise

Efficient heat pump installation and repair services that provide year-round climate control.

Boiler Repair

Weil‑McLain Boiler Repair


D’s Air boiler professional performing diagnostics and repair on a Weil‑McLain boiler to restore safe, efficient operation.

Mini Split Servicing

Water Heater Repair

Fast and reliable water heater diagnostics and repairs to ensure consistent hot water supply.

Water Heater Scale Test

Emergency HVAC Repair

Same-day service options to address urgent heating or cooling system failures promptly.

Lennox | Ultimate Comfort System

Lennox HVAC Innovation


Lennox delivers high‑efficiency, innovative HVAC technology built for precision and comfort. Upgrade your system today!

Lennox Commercial | Residential Services

Commercial HVAC Solutions

Customized heating and cooling systems designed to meet the demands of commercial properties.

Rooftop Condenser Check

Maintenance Plans

Scheduled inspections and tune-ups to extend system lifespan and maintain peak performance.

At D's Air & Heating, we prioritize your comfort and safety with our expert HVAC services. Our skilled technicians are dedicated to providing reliable solutions tailored to your specific needs.

"D's Air & Heating transformed my home into a comfortable oasis. Their team was professional, prompt, and knowledgeable!"

Mini Split Resting
D's Air Team
Waiting area at D’s Air & Heating, Inc. with people seated by a fireplace and thermostat wall sign.

Trusted HVAC Solutions Backed by Real Experiences

“D’s Air & Heating responded quickly when my furnace stopped working in the middle of winter. Their technician was knowledgeable, courteous, and fixed the issue the same day. I appreciate their honest pricing and clear communication.”

Michael T., Homeowner, Chicago
Boiler Tune-up

Common Questions

Find clear answers about our HVAC services, pricing, and maintenance to help you make informed decisions for your home or business comfort.

  • What services does D's Air & Heating offer?

    We provide furnace and AC repair, installation of high-efficiency systems, heat pump service, water heater repair, duct cleaning, and indoor air quality solutions for residential and commercial clients.

  • How are your service prices determined?

    Pricing is based on the scope of work, parts required, and labor involved. We provide upfront, honest estimates with no hidden fees to ensure transparency.

  • What maintenance tips can improve HVAC system performance?

    Regularly replace filters, keep vents clear, schedule seasonal inspections, and promptly address unusual noises or inefficiencies to extend system life and maintain efficiency.

  • Do you offer emergency repair services?

    Yes, we provide same-day emergency repairs to quickly restore heating or cooling when you need it most, minimizing downtime and discomfort.

  • Can you help improve indoor air quality?

    Our team installs and services air purifiers, humidifiers, and ventilation systems designed to reduce allergens, pollutants, and moisture for healthier indoor environments.

Need More Help?

Contact our experts for personalized advice, detailed quotes, or to schedule a service appointment tailored to your HVAC needs.

Reliable HVAC Solutions Within Your Reach

Get in Touch for Expert Service and Accurate Quotes

Contact our team to schedule maintenance, request a consultation, or receive a detailed estimate tailored to your heating and cooling needs. We prioritize clear communication and timely responses to keep your systems running smoothly.

Request a Quote