Why work with a licensed and insured roofing contractor

Last updated November 4, 2026 · Costs & the replacement process

Short answer: A licensed (where required) and insured roofing contractor protects you from liability for job-site injuries and property damage, and — in states that license roofers — confirms they meet state or local qualification rules. Always request a current certificate of insurance and verify it with the carrier.

Hiring the lowest bidder without checking credentials is one of the most expensive mistakes a homeowner can make after a storm. Licensing (where it exists) and insurance are not paperwork theater — they are how you reduce the chance that a job-site injury, a damaged HVAC unit, or a half-finished tear-off becomes your problem.

What "licensed" actually means

Licensing rules are set by states and, in many places, by cities or counties. Some states run a statewide residential roofing or contractor license. Others require registration (not a competency exam). Some leave roofing entirely to local business licenses and building permits. Always verify the rule that applies to your address — not a blog post about another state.

Even where no state roofing license exists, many cities still require a contractor registration, business tax receipt, or permit qualification before work starts. The building department that will inspect your roof is the authority on that local rule.

How to check a roofer's license — every state we cover

Use the official board or lookup. Agency URLs change; if a link moves, search the agency name on the state's .gov domain. Confirm the licensed (or registered) business name matches your contract.

States with a clear state-level roofing or contractor credential

Arizona: Arizona Registrar of Contractors (AZ ROC). Residential roofing is its own specialty classification (R-42). Verify status and business name on the ROC license search. (Source: roc.az.gov license classifications.)
Florida: Florida Department of Business and Professional Regulation (DBPR). Roofing contractors hold a Certified or Registered Roofing Contractor license (or another contractor license that authorizes the work). Search on myfloridalicense.com / DBPR.
Illinois: Illinois Department of Financial and Professional Regulation (IDFPR) under the Roofing Industry Licensing Act. It is unlawful to provide professional roofing services without a license; use IDFPR License Look Up. (225 ILCS 335; idfpr.illinois.gov.)
Kansas: Kansas Attorney General — Roofing Registration Act. Most roofers must hold a roofing contractor registration before doing roofing for a fee; verify with the AG's roofing registration unit. (ag.ks.gov roofing information.)
Minnesota: Minnesota Department of Labor and Industry (DLI). Residential roofers need a Roofer license (or a qualifying Residential Building Contractor / Remodeler license). DLI requires a qualifying person, insurance, and a surety bond. (dli.mn.gov roofer license.)
Nevada: Nevada State Contractors Board (NSCB). Roofing falls under the C-15 classification. Verify on the NSCB license search.
Utah: Utah Division of Professional Licensing (DOPL). Roofing is specialty classification S280. Verify on DOPL's license lookup. (commerce.utah.gov / DOPL.)
Tennessee: Tennessee Board for Licensing Contractors (Department of Commerce & Insurance). For projects at or above the state's monetary threshold (commonly $25,000 including labor and materials), a contractor license is required — including roofing classifications such as BC-21. Verify at the official Verify Public Search (search.cloud.commerce.tn.gov) and confirm classification, monetary limit, and Active status.
New Mexico: NM Regulation & Licensing Department — Construction Industries Division. Roofing is commonly classified GS-21. Verify through RLD / CID license lookup (RLD directs contractor searches to the public exam/license search portal).
North Carolina: North Carolina Licensing Board for General Contractors (nclbgc.org). A general contractor license is generally required when the total cost of the undertaking is $40,000 or more; roofing work at or above that threshold falls under Building/Residential classifications. Below the threshold, confirm local permit rules anyway.
Wisconsin: Wisconsin Department of Safety and Professional Services (DSPS). For one- and two-family dwellings, look up Dwelling Contractor (company) and Dwelling Contractor Qualifier (individual) credentials in the DSPS license search before the permit is pulled. Municipalities still issue permits.
Idaho: Idaho requires contractor registration (not a trade "license exam") through the Idaho Contractors Board / Division of Occupational and Professional Licenses for covered work above the statutory dollar threshold. Verify registration status on DOPL's public tools, then confirm city permit rules.

States with no statewide residential roofing license (local / registration only)

Colorado: No statewide residential roofing contractor license comparable to Florida or Arizona ROC. Cities and counties may require business licenses, contractor registrations, and permits (Denver, Aurora, Colorado Springs, Fort Collins, and others publish their own rules). Check Colorado Secretary of State business-entity status and always demand insurance. Colorado does regulate roofing-contract practices around insurance claims (for example C.R.S. 6-22-104 and 6-22-105 on cancellation after claim denial and deductible waivers).
Texas: No statewide residential roofing contractor license. Many cities require contractor registration before permits. Check your city (Houston, Dallas, Austin, San Antonio, Fort Worth, and others). The Texas Department of Insurance regulates insurers and publishes consumer guidance on roofing-and-insurance law (including Tex. Ins. Code ch. 707 on deductibles) — not a trade license roster.
Georgia: No statewide specialty roofing license; roofing is commonly treated as an exempt specialty at the state licensing board level. Local business licenses and building permits control. Ask the city/county permit desk what registration they require, and verify the company's Georgia Secretary of State entity filing.
Ohio: No statewide roofing or general contractor license. Ohio's specialty trade licenses cover other crafts, not roofing. Regulation is local — contractor registration, permits, and insurance proof at the city/county level (Cincinnati, Columbus, Cleveland suburbs, etc.).
Missouri: No statewide residential roofing license. Licensing and registration are local (city or county). A credential from one Missouri municipality does not automatically transfer to another. Confirm with the building department for the property address (Kansas City metro work often spans KS and MO rules).
Wyoming: No statewide roofing contractor license. Municipal business licenses and local permits apply (for example Cheyenne). Verify locally and require insurance.

If you are near a state line (Kansas City, Cheyenne/Colorado border towns, Twin Cities suburbs), verify the rules for the actual property address — not the contractor's mailing address.

What general liability insurance protects you from

Commercial general liability (CGL) responds when the contractor accidentally damages your property or someone else's property during the job — a dropped tool through a skylight, overspray on a car, or interior water damage from an open roof left unsealed. It does not replace your homeowners policy, and it does not guarantee every claim will be paid; coverage follows the policy's terms and exclusions.

Ask for liability limits in writing. Many reputable residential roofers carry at least $1 million per occurrence, but the right number depends on the job — the point is that coverage exists, is current, and names the actual contracting entity on your agreement.

What workers' compensation protects you from

Workers' compensation covers employees hurt on the job. Roofing is high-risk work. If a crew member falls and the employer has no workers' comp (and is not a true exempt sole proprietor under your state's rules), injured-worker claims can cascade toward the property owner depending on state law and how the job was contracted. Requiring proof of workers' comp — or a legally valid exemption document where allowed — is basic homeowner risk management.

How to request and verify a certificate of insurance (COI)

Ask for a current certificate of insurance showing general liability and workers' compensation (or a documented exemption).
Confirm the named insured matches the legal company on your contract — not a DBA missing from the policy.
Check effective and expiration dates cover your entire project window.
Ask to be listed as certificate holder (and, if your lender or HOA requires it, as additional insured — that is a different request than certificate holder).
Call the insurance agency or carrier listed on the COI to verify the policy is active. Certificates can be outdated or fabricated; a short call catches most problems.

Red flags (FTC storm-repair guidance aligns here)

Cash-only deals with no written contract
Pressure to sign over an insurance check
Refusal to show a COI or license/registration number
"We'll pull the permit later" with no name on the application
Door-to-door storm crews with no local address who demand a large deposit today

How this fits a free estimate

A free roof inspection and estimate should still come from a company willing to show credentials up front. Compare scopes line by line, verify insurance and any required license/registration, and only then compare price. Local building codes and permit rules vary — verify with your building department. This page is general consumer information, not legal advice.

Frequently asked questions

Does every state require a roofing license?

No. Arizona, Florida, Illinois, Kansas, Minnesota, Nevada, Utah, Tennessee (above threshold), New Mexico, North Carolina (above threshold), Wisconsin (dwelling contractor credentials), and Idaho (registration) have state-level credentials. Colorado, Texas, Georgia, Ohio, Missouri, and Wyoming generally leave residential roofing to local rules — always verify your city/county.

What should a certificate of insurance (COI) show?

Named insured matching the contractor, general liability limits, workers' compensation status, effective/expiration dates, and ideally you as certificate holder. Call the insurer to confirm it is still active.

What does workers' compensation protect me from?

If an uninsured worker is hurt on your property, you can face medical and legal exposure depending on state law. Workers' comp is designed to cover employee injuries so that risk does not land on the homeowner.

See 2026 roof replacement cost in your city →

Sources

FTC, How to Avoid Scams After Weather Emergencies and Natural Disasters. consumer.ftc.gov/articles/how-avoid-scams-after-weather-emergencies-and-natural-
Arizona ROC, License classifications. roc.az.gov/license-classifications
Florida DBPR / myfloridalicense license search. www.myfloridalicense.com/
IDFPR: Roofing Contractor. idfpr.illinois.gov/profs/roof.html
Kansas AG: Roofing information. www.ag.ks.gov/divisions/civil/licensing-inspections/roofing-information-for-cont
MN DLI: Roofer license. www.dli.mn.gov/business/residential-contractors/roofer-license
Nevada State Contractors Board (C-15 roofing classification / license search). www.nvcontractorsboard.com/
Utah DOPL: Specialty contractor license. commerce.utah.gov/dopl/contracting/apply-for-a-license/specialty-contractor-lice
Tennessee Board for Licensing Contractors — verify a license. search.cloud.commerce.tn.gov/
New Mexico RLD Construction Industries — verify a license. www.rld.nm.gov/about-us/public-information-hub/verify-a-license/
North Carolina Licensing Board for General Contractors — consumer FAQ. www.nclbgc.org/faq-consumers/
Wisconsin DSPS Dwelling Contractor credential. dsps.wi.gov/a-z-professions-list/dwelling-contractor-dc/
Idaho DOPL / Contractors Board — contractor registration FAQ. dopl.idaho.gov/con/con-faq/
C.R.S. 6-22-105. colorado.public.law/statutes/crs_6-22-105
C.R.S. 6-22-104. colorado.public.law/statutes/crs_6-22-104
Texas Insurance Code Chapter 707 (insured must pay deductible). statutes.capitol.texas.gov/
TDI, Roofing and insurance: know the law. tdi.texas.gov/consumer/storms/roofing-and-insurance-know-the-law.html
U.S. BLS, Occupational Outlook Handbook: Roofers. www.bls.gov/ooh/construction-and-extraction/roofers.htm

Sources checked November 4, 2026. Estimates are not quotes. Roofing, insurance, and legal details vary. Confirm with your contractor, insurer, or attorney.