- Rating
- 5.0 / 5.0 from 20 reviews
- Open
- 6 days a week
- Service area
- Chicago
- Phone
- (773) 354-5738
About
Plumbing 123 Inc serves Chicago. The business holds a 5.0 rating across 20 reviews on Google.
Hours are Monday through Friday, 7 AM to 7 PM, and Saturday 7 AM to 5 AM. Closed Sundays. Call (773) 354-5738 to reach the business.
Service Area
Serving Chicago.
Hiring a Plumber in Chicago, Illinois
In Illinois, plumbers must hold a state license. You can verify a plumber's license through the Illinois Department of Financial and Professional Regulation (IDFPR) online portal at idfpr.illinois.gov, which lets you check if an individual or business is currently licensed. Call 1-888-473-4858 if you need help navigating the system.
When you hire a plumber in Chicago, most work requires a permit from the City of Chicago Department of Buildings. Before scheduling service, ask the plumber whether a permit will be needed and who will pull it. The city issues permits to ensure work meets current building codes and safety standards.
When calling a plumber, confirm their license status, ask what permit requirements apply to your job, and clarify what the estimate covers. Understand whether the plumber sources parts or if you do, and how they handle emergencies if you need service outside standard hours.
How do I check if a Chicago plumber holds a valid Illinois license?
Visit the Illinois Department of Financial and Professional Regulation portal at idfpr.illinois.gov and use the online license lookup tool to search by the plumber's name or business name. You can also call 1-888-473-4858 for assistance. [1]
Does plumbing work in Chicago require a permit?
Most plumbing work in Chicago requires a permit from the City of Chicago Department of Buildings. Ask your plumber whether a permit is needed for your specific job before work begins. [2]
What should I ask a plumber before hiring?
Confirm the plumber holds a current Illinois license, clarify whether your job requires a permit and who will file it, and ask what the estimate includes. Also verify their availability for emergencies and whether they handle parts or if you provide them. [1, 2]
Who files the permit for plumbing work?
The plumber typically files the permit with the City of Chicago Department of Buildings, but confirm this with them upfront so there are no delays. [2]
Sources
- Illinois Department of Financial and Professional Regulation (read 2026-09-19)
- City of Chicago — Department of Buildings permits (read 2026-09-19)
Contact Information
Business Hours
| Monday | 7 AM – 7 PM |
|---|---|
| Tuesday | 7 AM – 7 PM |
| Wednesday | 7 AM – 7 PM |
| Thursday | 7 AM – 7 PM |
| Friday | 7 AM – 7 PM |
| Saturday | 7 AM – 5 AM |
| Sunday | Closed |