O&L General contractor
general contractor in Chicago, Illinois 60608
- Rating
- 5.0 / 5.0 from 11 reviews
- Address
- 1620 W 18th St, Chicago, IL 60608
- Open
- 6 days a week
- Website
- olcontractor.com/
- Service area
- Chicago
- Phone
- (773) 885-3284
About
O&L General Contractor operates in Chicago's 60608 neighborhood and has been working since 1981. The company offers design and interior services alongside house renovation work.
Open Monday through Saturday, 9 AM to 5 PM, the firm can be reached at (773) 885-3284 or through its website. It holds a 5.0 rating based on 11 customer reviews on Google.
Services
- House renovation
- Interior design
- Design and interior
Service Area
Serving Chicago.
Hiring a General Contractor in Chicago, Illinois
Illinois regulates general contractors through the Department of Financial and Professional Regulation (IDFPR). Before hiring any contractor, verify their license status by checking the IDFPR's online license lookup at idfpr.illinois.gov. This ensures the contractor holds a current, valid license in the state.
Chicago requires permits for construction work through the Department of Buildings. Most renovation and remodeling projects will need a permit before work begins. You can apply for permits and check the status of existing permits through the City of Chicago's Department of Buildings website. The permit process helps ensure work meets Chicago's construction codes and safety standards.
When vetting a general contractor, ask whether they hold a current Illinois license, what permits will be required for your project scope, and whether they have experience obtaining city permits in Chicago. Request references from recent projects and confirm their insurance coverage. Understanding the permit timeline and code requirements upfront prevents costly delays and ensures your project meets all local standards.
How do I verify a general contractor's Illinois license?
Visit the Illinois Department of Financial and Professional Regulation at idfpr.illinois.gov and use their online license lookup tool. You can search by the contractor's name or license number to confirm their license is active. [1]
Do I need a permit for a house renovation in Chicago?
Yes. Most construction and renovation work in Chicago requires a permit from the Department of Buildings before work begins. The permit process ensures your project complies with Chicago's construction codes. [2]
Where do I apply for a construction permit in Chicago?
You can apply for permits and check the status of your application through the City of Chicago Department of Buildings. Visit chicago.gov and navigate to the Department of Buildings permits section. [2]
What should I ask a general contractor before hiring?
Ask for their current Illinois license number, confirmation that they understand Chicago permit requirements for your project, references from recent work, and proof of insurance. Clarify who will handle the permitting process. [1, 2]
How long does a Chicago building permit take?
Permit timelines vary by project scope and complexity. The Department of Buildings provides status checks online. Ask your contractor about typical timelines for your specific work type. [2]
Sources
- Illinois Department of Financial and Professional Regulation (read 2026-09-20)
- City of Chicago — Department of Buildings permits (read 2026-09-20)
Contact Information
Business Hours
| Monday | 9 AM – 5 PM |
|---|---|
| Tuesday | 9 AM – 5 PM |
| Wednesday | 9 AM – 5 PM |
| Thursday | 9 AM – 5 PM |
| Friday | 9 AM – 5 PM |
| Saturday | 9 AM – 5 PM |
| Sunday | Closed |