Authorized Lennox dealer. Family-owned since 2009. Don't freeze, call D's…
HVAC Service Areas: Chicago and the Suburbs
D's Air & Heating provides HVAC installation, repair, and service throughout Chicago and a wide service area across the surrounding suburbs and Northwest Indiana. We're a family-owned, authorized Lennox dealer based right on the city's West Side, and our EPA certified technicians cover the same footprint whether you're calling about a home or a commercial property. Find your community below, or reach out if you don't see it listed and we'll confirm coverage.
Authorized Lennox dealer (also Carrier & Green authorized)
Family-Owned Since 2009
EPA Certified Technicians
4.8★ Google Rating · 90+ Reviews
Communities We Serve
Chicago is home base, and our service area radiates out from our Monticello Ave location into dozens of communities across the suburbs. The communities below are closest to our office, which means faster response times and the most local search relevance, and each has its own dedicated area page with local details.
Also Proudly Serving
Our coverage doesn't stop at the communities above. We regularly serve homes and businesses throughout the following areas as well:
West and Northwest DuPage County: Elmhurst, Villa Park, Lombard, Glen Ellyn, Wheaton, Addison, Wood Dale, Itasca, Bensenville, Downers Grove, Lisle, Darien, Clarendon Hills, Hinsdale, Westmont, and Oak Brook.
North and Northwest Suburbs: Elk Grove Village, Des Plaines, Park Ridge, Niles, Morton Grove, Skokie, Evanston, Wilmette, Glenview, Mount Prospect, and Arlington Heights.
South and Southwest Suburbs: Summit, Justice, Bridgeview, Burbank, Hickory Hills, Oak Lawn, Evergreen Park, Bedford Park, Alsip, Palos Hills, Palos Heights, Orland Park, Tinley Park, Midlothian, Robbins, Blue Island, Calumet Park, Riverdale, Dolton, South Holland, Harvey, Markham, Calumet City, and Lansing.
Northwest Indiana: East Chicago, Hammond, and Whiting.
Don't see your community listed? Contact us and we'll confirm whether we can get to you.
HVAC Service Area & Coverage FAQ
Is D's Air & Heating an authorized Lennox dealer across your whole service area?
Yes. Every community we serve, from Chicago to the far suburbs and Northwest Indiana, gets the same authorized Lennox dealer status, EPA certified technicians, and manufacturer-backed installations. Location doesn't change the level of service you get.
What if my suburb isn't listed here?
Our service area covers dozens of communities and continues to grow, so if you don't see your town listed, it doesn't necessarily mean we can't help. Contact us or call 773-940-0965 and we'll confirm coverage for your address directly.
Do you handle both residential and commercial properties in every area you serve?
Yes, our technicians work on both residential and commercial HVAC systems throughout our full service area, not just in Chicago proper.
How quickly can you respond to an HVAC emergency in my area?
Response time depends on your distance from our Monticello Ave location and current call volume, but we treat no-heat and no-cooling emergencies as priority calls regardless of which community you're in. Call 773-940-0965 for the fastest response.
Is Chicago your main service area, or do the suburbs get the same priority?
Chicago is home base, but the suburbs and Northwest Indiana communities we serve get the same priority scheduling for emergencies and the same quality of work as any call inside the city.
Have another question about coverage? Contact us or call 773-940-0965.
Don't freeze, call D's… Find your area above, then book your HVAC service online or call 773-940-0965.
D's Air & Heating Inc. | 549 N Monticello Ave, Chicago, IL 60624