Check the business name and current registration record before choosing a contractor. Then ask separately about relevant trade licenses, insurance and comparable work. A registration record is useful evidence of identity and status, not a workmanship rating.
Start with the official source
Iowa's Department of Inspections, Appeals, and Licensing (DIAL) administers construction contractor registration under chapter 91C. Its page links to the official registration portal and explains the requirements and exceptions. Registration and a trade license are different; check the credentials relevant to the work with the appropriate authority.
- Ask the business for its exact registered name and registration number.
- Open DIAL's official registration search from the page above.
- Match the name and number, then review the current status and expiration information.
- Ask the business to explain any mismatch before paying or signing.
You can start with IBC's verification page or a contractor profile, then follow the State verification link. Our snapshot has a source date; check the live official record when making a hiring decision.
Check the rest of the proposal
Ask the business for current insurance evidence and references from comparable projects. Discuss the proposed work, materials, schedule, exclusions and payment stages. The Federal Trade Commission advises checking credentials, getting written estimates and reviewing the agreement carefully.
A record does not establish that a business serves your address, is available now or has experience with your particular job. Ask those questions directly. Do not infer a quality guarantee from a business address or an IBC membership.
How IBC presents listings
As of November 2026, the public snapshot lists 18,297 contractors across 99 counties and 31 trades. Browse by trade or county and check each profile's source and status.
Premiere members appear first, marked with the gold check. Every contractor keeps a useful free listing; membership does not replace your registration, reference and scope checks.
Plan the next step
Use the quote comparison guide to prepare the same brief for each bidder. You can request quotes and confirm the emailed link to open a project, or contact a business directly from its profile. You decide whom to contact and whether to hire.
Common questions
Is registration the same as a license?
No. Review the registration record and check any separate credential relevant to the work. DIAL's official page directs visitors to other licensing requirements and local project authorities.
What if I cannot find a matching record?
Ask for the exact registered business name and number, and check with the appropriate authority. A search mismatch alone does not explain the business's legal status. Resolve it before proceeding.
Does registration guarantee a good result?
No. Review actual experience, references, the written scope and the terms offered for your project.