Permits
Contractor Licensing for Accessibility Work
Updated June 2025 — Who can legally pull permits for each modification type
Why Contractor Licensing Matters for Accessibility Work
For modifications that require a permit, the permit must typically be pulled by a licensed contractor — not the homeowner (unless they qualify as an "owner-builder," which varies by state). Hiring an unlicensed contractor for permitted work means the permit cannot be properly closed, the work may not pass inspection, and your homeowner's insurance may not cover problems that arise. Always verify license status before signing a contract.
License Types by Modification
| Modification | License Required | How to Verify |
|---|---|---|
| Grab bars (no wall opening) | None (not a permitted project) | N/A |
| Grab bars (wall opened for blocking) | General contractor or handyman license (varies by state) | State contractor licensing board |
| Permanent wheelchair ramp | General contractor or carpenter; specific license varies | State contractor licensing board |
| Stair lift (permit-required states) | Licensed elevator contractor in most permit-required states; general contractor acceptable in some | State elevator division |
| Vertical platform lift | Licensed elevator contractor — required in all states | State elevator division |
| Home elevator | Licensed elevator mechanic — required in all states | State elevator division |
| Roll-in shower (plumbing) | Licensed plumber for all plumbing work; general contractor for framing/tile | State plumbing board |
| Doorway widening | General contractor | State contractor licensing board |
| Electrical work (new circuits, GFCI) | Licensed electrician | State electrical board |
How to Verify a Contractor's License
Every state maintains an online searchable database of licensed contractors. Search "[your state] contractor license lookup" to find your state's verification tool. You need the contractor's name or license number. Verify:
- License is active and not expired
- License covers the type of work being done
- No disciplinary actions or suspensions on record
- Contractor carries current liability insurance and workers' compensation (ask for certificates)
The CAPS Credential
Certified Aging in Place Specialist (CAPS) is a voluntary credential from the National Association of Home Builders (NAHB). It is not a contractor license, but indicates specific training in accessibility modification planning and construction. CAPS-credentialed contractors are familiar with the permit process, funding programs, and design standards for aging-in-place modifications. See our guide to hiring a CAPS specialist.