Hiring a Bathroom Contractor in Chicago? Ask These 7 Questions First

Remodeling your bathroom is a major investment, and choosing the right contractor can make or break your project. In a city like Chicago, where homes range from historic bungalows to modern high-rises, bathroom renovations come with unique challenges like outdated plumbing, building code requirements, and strict permitting processes.

Before you sign any contracts or hand over a deposit, you need to be confident that your contractor is reliable, skilled, and aligned with your vision. As a remodeling expert with experience helping homeowners across Chicago, I can’t stress enough how important it is to ask the right questions upfront.

Here are the 7 essential questions to ask before hiring a bathroom contractor in Chicago.

1. Are You Licensed, Bonded, and Insured in Chicago?

This is non-negotiable. Any bathroom contractor working in the City of Chicago must be licensed and properly insured.

• A license ensures they meet minimum professional standards.

• Being bonded protects you if the contractor fails to complete the job.

• Liability and workers' compensation insurance protect you from being held responsible for property damage or injuries on the job.

Tip: Ask for copies of their license and insurance documents—and verify them with the City of Chicago’s online contractor database.

2. Can You Share References or Recent Client Reviews?

Don’t just rely on flashy before-and-after photos. Ask for recent client references you can call or visit. A reputable bathroom contractor in Chicago will be happy to provide them.

You should also check independent review platforms like Google, Yelp, Houzz, or Angi. Look for consistent feedback on professionalism, punctuality, communication, and craftsmanship.

Red Flag: If a contractor hesitates or avoids giving references, consider it a warning sign.

3. What Permits Will You Handle for This Project?

Chicago has strict building codes, and nearly all major bathroom renovations require permits. Your contractor should:

• Know which permits are needed (plumbing, electrical, structural).

• Handle the application process on your behalf.

• Schedule inspections during and after the project.

A knowledgeable Chicago bathroom contractor will ensure everything is done legally, avoiding costly delays or future resale issues.

4. What Is the Estimated Timeline for Completion?

Timelines can vary based on the scope of the project, availability of materials, and the complexity of your home. Ask:

• When can you start?

• How long will the project take from demolition to final inspection?

• What happens if there are delays (weather, backorders, etc.)?

Tip: Get a project schedule in writing. A clear timeline helps set expectations—and gives you leverage if things fall behind.

5. Will You Provide a Detailed Written Estimate or Contract?

A handshake deal isn't enough. Ask your contractor to provide a detailed estimate that includes:

• Line-item costs (materials, labor, permits, etc.)

• Payment schedule

• Scope of work

• Project timeline

• Warranties or guarantees

A solid contract protects both you and the contractor. If something goes wrong or expectations aren’t met, you’ll have documentation to fall back on.

6. Who Will Be Working on My Project Each Day?

You want to know who’s coming into your home. Ask:

• Will the same team be on-site daily?

• Will subcontractors be used? (e.g., for plumbing or tile work)

• Who is the project manager or main point of contact?

A professional Chicago bathroom contractor should offer consistent staffing and clear communication throughout the project. You don’t want to be chasing answers from different people every day.

7. Do You Offer Any Warranty or Post-Project Support?

Reputable contractors stand by their work. Ask what kind of warranty is offered on:

• Workmanship

• Fixtures and materials

• Waterproofing and tile installation

Many top contractors offer a 1-year warranty or longer. Be sure to get the warranty terms in writing before work begins.

Choose Carefully—Your Home Deserves It

Hiring the right bathroom contractor in Chicago can make the difference between a smooth, stress-free renovation and a costly nightmare. These seven questions are your starting point to filter out unqualified contractors and find a professional you can trust.

Take your time. Interview at least 2–3 contractors. Ask for references, review their work, and compare estimates side by side.

Your bathroom is one of the most used spaces in your home—make sure it’s designed and built by someone who respects your vision, budget, and timeline.

Ready to get started? Chicago-based firms like Assembly Squad, 123 Remodeling, and Chi Renovation & Design are known for transparency, craftsmanship, and full-service bathroom remodeling.