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Commercial Property Insurance in Texas

Eligible commercial buildings and business property in Texas’s designated coastal catastrophe area can obtain wind and hail coverage through TWIA after a qualifying private-market declination. TWIA covers wind and hail only, so you need separate coverage for flood, fire, and other property losses. 1,4,3

What Is Commercial Property?

Commercial property may fit your business if you own a building or rely on equipment and stock. Compare replacement-cost terms, deductibles and any coinsurance condition, and check lost-income protection separately. Read the national Commercial property guide.

What to Watch for in Texas

  • Check the Designated Area

    TWIA commercial property eligibility is limited to its designated catastrophe area: the 14 first-tier coastal counties and parts of Harris County east of Highway 146. Confirm your property address qualifies before treating TWIA as an option. 1

  • Fill the Other Peril Gaps

    TWIA covers windstorm and hail only; its policy does not cover flood or other perils such as fire or theft. Keep a separate property policy or other coverage for the remaining losses your business needs to insure. 4,3

  • Document a Private-Market Declination

    For new TWIA coverage, an authorized insurer writing wind and hail in a first-tier coastal county must either refuse coverage for the property or offer coverage materially more restrictive than TWIA, such as a higher deductible or no replacement cost. Surplus-lines carriers do not qualify. Ask your agent to retain the insurer name, declination date, and proof; TWIA requires a new declination every three years for renewal. 6

  • Locate the Windstorm Certificate

    TWIA requires a Certificate of Compliance for eligible properties unless a stated exception applies; TDI says many new builds, roof replacements, major repairs, and alterations require inspection. Review the building’s construction and repair history with your broker and confirm the applicable WPI certificate for the property. 1,7,2

  • Check the V-Zone Flood Condition

    TWIA requires NFIP flood coverage only when all three conditions apply: any part of the property is in a V, VE, or V1–V30 zone; NFIP coverage is available; and the structure was constructed, altered, remodeled, or enlarged after September 1, 2009. Ask your broker to verify each condition for the insured structure before treating flood coverage as a TWIA eligibility requirement. 5

Who Regulates Insurance in Texas

Texas Department of Insurance

TDI licenses agents and insurers, reviews company rate filings, and investigates complaints against insurance companies and people it regulates. Its complaint page states limits on what it can resolve, including disputes outside its regulatory authority. 8,9,10

Surplus-lines tax and stamping office

Reported tax rate: 4.85% of gross premium plus 0.04% SLTX stamping fee When Texas is the insured’s home state, the state tax is 4.85% of gross premium; absent a compact allocation agreement, a multistate policy can be taxed on its entire premium. Policies effective on or after Jan. 1, 2024 also carry a 0.04% stamping fee; SLTX invoices the broker and says the insured pays it, and the surplus-lines insurer is not covered by the Texas guaranty association. 11,12,13

Surplus Lines Stamping Office of Texas

Providers With Documented State Licenses

These providers publish a national listing for Commercial property; the state records document licenses for the entities and roles shown below. Some records rely on company-reported information rather than independent regulator verification. A national listing does not confirm the product is available in Texas. Check the regulator’s license lookup and confirm state availability for your business when requesting a quote.

  • ERGO NEXT InsuranceNext First Insurance Agency, Inc.Insurance producer · checked 2026-09-28ERGO NEXT’s current license table lists Next First Insurance Agency, Inc. in 50 jurisdictions, including Washington, DC; New York is excluded because its table rows name Next Insurance Services and AP Intego, not Next First. The table is company-reported; it does not establish product availability or provide state-regulator verification for each entry. 18
  • RisklyticsRisklytics, Inc.Insurance producer · checked 2026-09-28Risklytics’ licensing page lists its Massachusetts resident agency license plus state license records in Arizona, Colorado, Illinois, Indiana, New Jersey, Ohio, Texas and Washington; it identifies the NPN record date as September 10, 2026. This list is company-published and not a product availability map. 19
  • TechInsuranceSpecialty Program Group LLCInsurance producer · checked 2026-09-28TechInsurance’s current licensing page names Specialty Program Group LLC / SPG Insurance Solutions and lists state license numbers, but labels Rhode Island “Individual licenses” rather than identifying a license for the named agency. RI is omitted because this disclosure does not establish agency authority there; this is a search limitation, not an assertion that the company is unlicensed. The remaining state entries are company-reported and are not an insurance product availability map. 20
  • VouchVouch Specialty Insurance Services, LLCInsurance producer, Surplus-lines broker · checked 2026-09-28Vouch’s licenses page, effective January 16, 2025, lists producer licenses in all 50 states and DC. Its separate surplus-lines table includes Idaho number 870820, while a footnote says Georgia and Idaho do not issue agency-level surplus-lines licenses. Because those statements conflict for Idaho, this record keeps Idaho producer-only and does not treat the table number as established agency surplus-lines authority. The page is company-reported and does not establish product availability. 21

Questions to Ask Before You Buy in Texas

  1. Is my property address inside TWIA’s designated catastrophe area, including any applicable Harris County boundary?
  2. Can we document either a refusal or a materially more restrictive wind-and-hail offer from an authorized insurer writing in a first-tier coastal county, and retain the required proof?
  3. What WPI Certificate of Compliance applies to this building given its construction, roof replacement, major repair, or alteration history, and does an exception apply?
  4. Are all three TWIA flood conditions met for this structure: a V-zone designation, available NFIP coverage, and post-September 1, 2009 construction, alteration, remodeling, or enlargement?
  5. Which separate policy covers flood, fire, and other perils TWIA excludes?

Commercial Property in Texas: FAQ

Does TWIA insure commercial property in Texas? 1

Yes. TWIA can insure commercial buildings and business personal property in its designated catastrophe area when the applicant and property meet eligibility rules. 1

What does Texas TWIA commercial property insurance cover? 4,3

Windstorm and hail only. Flood and other perils, including fire and theft, are not covered by a TWIA policy. 4,3

Does a Texas coastal commercial building need a windstorm certificate for TWIA? 1,2

TWIA requires an applicable WPI Certificate of Compliance for eligible properties, subject to limited exceptions. TDI says many new builds, roof replacements, major repairs, and alterations trigger inspection; check the property’s construction history and applicable certificate. 1,2

Commercial Property in Other States

Other Coverage in Texas

Sources

  1. Coverage & Eligibility. Texas Windstorm Insurance Association; Commercial coverage, designated catastrophe area, declination, building code, and V-zone flood criteria. Accessed 2026-09-28.
  2. What You Need to Know About Windstorm Inspections. Texas Department of Insurance; Designated catastrophe areas and Certificate of Compliance requirement. Accessed 2026-09-28.
  3. TWIA Commercial Policy: Windstorm and Hail. Texas Windstorm Insurance Association; Commercial Policy, Agreement, Covered Causes of Loss, and Exclusions (edition date April 1, 2020). Accessed 2026-09-28.
  4. Inside a TWIA Policy. Texas Windstorm Insurance Association; What does a TWIA policy cover? Accessed 2026-09-28.
  5. Flood Insurance Requirements. Texas Windstorm Insurance Association; When Flood Insurance Is Required, conditions 1–3. Accessed 2026-09-28.
  6. TWIA Declination Requirements. Texas Windstorm Insurance Association; Summary of Key Criteria A–B; FAQ “What is a declination?” and “How many declinations of coverage are required?”. Accessed 2026-09-28.
  7. Windstorm Inspection Program. Texas Department of Insurance; Windstorm inspection program and Certificates of Compliance. Accessed 2026-09-28.
  8. texas insurance regulator. State insurance regulator; TDI regulator page outlines licensing, financial oversight, compliance/enforcement, and rate review. Accessed 2026-09-28.
  9. How to Find a Licensed Insurance Agent or Adjuster. State insurance regulator; TDI says search by agent name or license number and links to the state license search. Accessed 2026-09-28.
  10. Get Help with an Insurance Complaint. State insurance regulator; Direct complaint page explains covered entities, exclusions and online filing; Help Line 800-252-3439. Accessed 2026-09-28.
  11. Texas Insurance Code §§225.002–225.004. Texas Legislature; §225.002 limits chapter to Texas-home-state insured; §225.004(a) 4.85%; (a-1) NRRA home-state limitation; (c) entire premium where Texas is home state and no compact agreement. Accessed 2026-09-28.
  12. Stamping Fees & Taxes. Surplus Lines Stamping Office of Texas; Current policy-date table lists 0.04% for inception 1/1/2024 and after; stamping fee invoices go to brokers; site says fee is paid by insured. Accessed 2026-09-28.
  13. Texas Surplus Lines Companies. Texas Department of Insurance; TDI says surplus-lines insurers are not licensed in Texas and its guaranty association member; eligibility/disclaimer and broker financial-responsibility details. Accessed 2026-09-28.
  14. Licenses. At-Bay; Current producer introduction and state table; At-Bay Insurance Services LLC; P&C and surplus-lines identifiers. Accessed 2026-09-21.
  15. Licenses and Carriers. Coalition; Licenses and Carriers, re-read 22 September 2026: Insurance Licenses table for Coalition Insurance Solutions, Inc., national producer number 18419475, with producer and surplus-lines numbers for all 50 states and DC including California 0L76155, Georgia 196479, Texas 2199630 and 2205589, Pennsylvania 815731 and 817452, Colorado 539028 and Wisconsin 3000108852. Insurance Carriers table naming, with NAIC numbers, Allianz Underwriters Insurance Company 36420, Arch Specialty Insurance Company 21199, Ascot Specialty Insurance Company 45055, Ascot Insurance Company 23752, Aspen Specialty Insurance Company 10717, Chaucer Insurance Company DAC, Coalition Insurance Company 29530, Fireman's Fund Indemnity Corporation 11380, Fortegra Specialty Insurance Company 16823, Lloyd's of London, MSIG Specialty Insurance USA Inc. 34886, MS Transverse Specialty Insurance Company 41807, Steadfast Insurance Company 26387, Vantage Risk Specialty Insurance Company 16275 and Zurich American Insurance Company 16535. Accessed 2026-09-22.
  16. Insurance Producer Licenses. Corgi Insurance; Current complete Insurance Producer Licenses table for Corgi Insurance Services, Inc.; 50 rows covering 49 states and DC (DC 3003091619); no New Mexico row; no NPN or as-of date shown. Accessed 2026-09-28.
  17. About Hiscox US Insurance. Hiscox; Hiscox Insurance Company Inc. NAIC 10200 as Chicago, IL domiciled insurer admitted or licensed in all 50 states and D.C.; Hiscox Inc. as general agent and Lloyd’s coverholder for Syndicates 33 and 3624; surplus-lines placements through licensed surplus-lines brokers; A.M. Best rating statement. Accessed 2026-09-16.
  18. Licenses. ERGO NEXT Insurance; Current entity-by-state license table reopened 28 September 2026: 50 rows under Next First Insurance Agency, Inc., including Washington, DC; New York rows instead list Next Insurance Services PC-1423070 and AP Intego BR-1198885. Accessed 2026-09-28.
  19. About Risklytics. Risklytics; What we do; Who we insure; Licensing; Agency licenses table dated 2026-09-10. Accessed 2026-09-16.
  20. Insurance Licenses by State. TechInsurance; Current state table; identifies TechInsurance as a division of Specialty Program Group LLC d/b/a SPG Insurance Solutions; lists DC 3000041536 and labels Rhode Island “Individual licenses,” without an agency license number. Accessed 2026-09-28.
  21. Licenses. Vouch; Effective 16 January 2025: Vouch Specialty Insurance Services, LLC, NPN 19926463; P&C table (50 states and DC); surplus-lines table includes Idaho 870820; footnote says Georgia and Idaho do not issue agency-level surplus-lines licenses; Idaho retained as producer-only due to conflict. Accessed 2026-09-15.

Updated .

This guide is informational and does not determine whether a policy is available or meets your needs. Editorial policy. To suggest a correction, contact Spot with a supporting source.

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