Hiring a Bathroom Remodeler: Contractor Checklist

Updated: August 12, 2026Written by: Kenya McCullum

Upgrading or replacing your bathroom is an exciting opportunity to change the look of your home, while boosting its resale value. As with any home improvement project, you should hire a bathroom remodeler that is reliable, trustworthy, and has a proven track record to help you avoid any unnecessary costs or delays.

At Modernize, we frequently speak to homeowners about their home improvement projects. In our recent interviews, 90 percent of homeowners requested a checklist to help them find and vet contractors. Modernize now offers homeowners a free, digital Contractor Checklist as a simple, step-by-step guide to assist with your bathroom remodeling project.

How to Find a Reliable Bathroom Contractor

Finding a reliable contractor can be a challenge, but that doesn’t mean you can’t find a bathroom remodeler that will give you the beautiful new bathroom you want. In order to find the bathroom contractor that will meet your needs, you can get information from people who have already gone through the process. The following are suggestions to help you find a local professional.

• Ask trusted sources (friends, family, and neighbors) for a referral.
• Contact your local Better Business Bureau.
• Connect with trusted bathroom contractor remodelers in your area with Modernize.

Talking with people you already know, or using trusted resources like the Better Business Bureau or Modernize, allows you to easily filter out contractors not cut out for the job, so you can focus your decision on the best your area has to offer.

Vet Your Bathroom Contractors

It’s important to find a reliable bathroom contractor remodeler so that your investment is as informed, responsible, and successful as possible. To determine the best professional fit for your bathroom project:

• Request quotes from three to four contractors in your area.
  • A recent Modernize survey showed 92 percent of homeowners feel most confident with their project when comparing multiple project quotes. 
• Visit the website of each contractor.
  • Is it updated and professional looking?
• Explore the customer reviews for each contractor.
  • Are they mostly positive? Consider negative reviews and responses.
• Ask each bathroom contractor on the phone the following questions:
  • How long have you been in business?
  • How much experience do you have with bathroom repair or installation?
  • What is your project estimate?
  • Can you provide a list of references?
  • Can you provide proof of insurance for personal liability, worker’s compensation, and property damage coverage?

At this point, you’ll also want to consider any special requests/needs you have for your renovation project. These might include confirming your potential bathroom contractor remodeler has experience with homes similar to yours. This is especially important if you live in a historical home because you want to ensure that your contractor has performed work on older homes. 

Meet With Your Top Bathroom Remodelers

After obtaining three or four written estimates and vetting each of your potential contractors, meet in-person with your top contractors to review project-specific details and expectations. We have created a free worksheet to help homeowners compare bathroom contractors. Be sure to discuss the following with each contractor:

• Ask for proof of insurance, which should provide their insurance company name, policy number, and policy limits.
• Discuss who will manage warranty details and responsibility.
• Make sure to get a fixed price before signing a contract.

Be Aware of Warning Signs

Unfortunately, there is a small percentage of contractors who are not honest professionals. The best way to avoid scams is to choose a local, trusted bathroom remodeler. You can confirm this by checking their physical business address and validating their licensing.

Here are additional warning signs to keep in mind:

• Avoid contractors who request the entire project cost, or large cash deposit, upfront.
• Avoid anyone who pressures you to sign a contract immediately.
• Be wary of any outliers in your quotes. All bathroom estimates should be relatively similar unless the material type is significantly different.

Prepare for Your Final Bathroom Contractor Meeting

At the final meeting, there are a few steps to go over before the bathroom contractor begins your project:

• Reconfirm your initial quote.
• Agree upon a payment plan.
• Obtain a paper trail of the following:
  • Your contract
  • Project plans
  • Order changes
  • Bills and invoices
  • Proof of insurance and/or permitting, and
  • Contractor correspondence

The Modernize Contractor Checklist will help you vet a trusted contractor, so you can relax knowing your bathroom project is in good hands.