Businesses in Downers Grove, Illinois
2,863 local businesses across 106 categories. 0.7% of everything listed in Illinois.
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Downers Grove, IL has 2,863 businesses listed on USA Business Search in 106 categories across 9 ZIP codes. The most-listed are real estate agents, doctors & clinics, business consulting.
Updated October 2026Most listed in Downers Grove
Real estate agentsDoctors & clinicsBusiness consultingRestaurantsInsurance agentsHair salonsGeneral contractorsManufacturing & wholesaleSchools & tutoringSenior living & home care
Home services
General contractors (81)Landscaping & lawn care (24)Roofers (21)Plumbers (17)HVAC & heating (14)House cleaning (14)Movers & hauling (11)Garage doors (10)Flooring (10)Interior design (9)Locksmiths (9)Painters (8)Electricians (8)Handyman services (5)Kitchen & bath remodeling (4)Pest control (4)Concrete & paving (4)Windows & doors (3)Home inspectors (3)Water & fire restoration (1)
Marketing & advertising
Auto
Food & drink
Health & medical
Beauty & personal care
Professional services
Real estate
Finance & insurance
Legal
Shopping & retail
Pets
Fitness & recreation
Hotels & travel
Education & childcare
Events & entertainment
Business & industrial
Community & faith
More businesses in Downers Grove
Kitchen & bath remodeling (4)
CR Improvements
Dunlap Restorations
Kitchens & Spaces Llc.
Pest control (4)
Terminix
Anderson Pest Solutions
Frontline Pest Control
Wildlife Removal & Exclusion Experts, Inc.
Concrete & paving (4)
Briggs Paving
Community Asphalt Paving
La Mantia Enterprises
Elite Paving Ltd
Towing (4)
Action Towing Inc.
O'hare Towing Service & Semi Truck Heavy Duty Wrecker
Fire Towing
Aaa Auto & Truck Repair
Windows & doors (3)
Door & Window Superstore
GnZ Window Replacement & Installation
Rusco Windows & Doors
Home inspectors (3)
Ace Inspection Services
Alta Inspection Services
APM Home Inspections
Auto glass (2)
Commercial Car & Glass Co Inc
Auto Glass Now
Event venues (2)
ASGE - Institute for Training and Technology
Two Become One Event Planning
Farms & agriculture (2)
Honey Bee Gardens Farm
Scoular Dba Scoular Global Shipping
Propane & energy (2)
Blue Rhino Propane Exchange
Blue Rhino Propane Exchange
Water & fire restoration (1)
Unlimited Fire Restoration
Outdoor adventure & tours (1)
Ken at Mayflower Tours
Common questions
How many businesses are listed in Downers Grove, Illinois?
USA Business Search lists 2,863 businesses in Downers Grove across 106 categories. The most-listed are real estate agents, doctors & clinics, business consulting.
Which ZIP codes does Downers Grove cover?
Listings include ZIP codes 60515, 60516, 60517, 60532, 60151, 60185, 60464, 60504.
How do I check that a Downers Grove business is legitimate?
Search the state's business registry and licensing boards. Our Illinois business lookup guide links each official search.
How do I add my business?
It's free: use Add your business. Owners can also claim and fix an existing listing.
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Own a business in Downers Grove? Add it free or claim your listing.