123 GC Construction

123 GC Construction Inc is a general contractor based in Chicago's 60631 zip code, operating since 2013. The business focuses on bathroom and kitchen remodeling work across residential and commercial projects in the northwest suburbs and downtown Chicago area.

The team is licensed, bonded, and insured. All workers hold City of Chicago and State of Illinois licenses. You can reach the business at (773) 225-0712 or (773) 818-5934, or email amccontractors123@gmail.com. Office hours run 8 AM to 4 PM Monday through Friday, with Saturday hours from 8 AM to noon.

Building permits are a first checkpoint when hiring a general contractor in Chicago. The Department of Buildings issues permits to ensure construction work meets safety standards. Depending on your project scope—whether it's a bathroom remodel, kitchen renovation, or larger addition—your contractor should know whether a permit applies and help navigate the application process. The City of Chicago maintains searchable records of issued permits, so you can verify a contractor's prior work.

Illinois requires general contractors to hold a license. The state's Department of Financial and Professional Regulation oversees licensing and can confirm whether a contractor holds an active license. You can check a license using IDFPR's online portal. It's wise to verify this before signing any agreement, since all work must comply with state and local building codes.

When you contact a contractor, ask whether your specific project requires a permit and what the timeline might be. Also confirm that everyone on their crew—not just the owner—holds the required licenses. Many projects in Chicago trigger permits; your contractor should be upfront about code requirements and any inspections the city will conduct during work.