Building Supplies is a business that provides expert advice and professional services where errors and omissions can result in significant client financial losses. The most important coverages for Building Supplies operations are Workers' Compensation — protecting your business from the lawsuits, property losses, and employee injuries most common in this industry. Workers' compensation is legally required in most states for any employer with employees. Get rate data from top-rated carriers and your Certificate of Insurance in minutes. Rate data from top-rated carriers nationwide. Rates from $100/month.
Starting rate shown is a national estimate for a standard policy. Actual premiums vary by state, revenue, employee count, claims history, and coverage limits.
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| State | Est. Monthly Rate | Cost vs National | Compare |
|---|---|---|---|
| Alabama | $88–$440/mo | Below Average | View cities → |
| Arizona | $105–$525/mo | Average | View cities → |
| Arkansas | $85–$425/mo | Below Average | View cities → |
| California | $145–$725/mo | High Cost | View cities → |
| Colorado | $115–$575/mo | Above Average | View cities → |
| Connecticut | $130–$650/mo | High Cost | View cities → |
| Delaware | $105–$525/mo | Average | View cities → |
| Georgia | $105–$525/mo | Average | View cities → |
| Florida | $118–$590/mo | Above Average | View cities → |
| Idaho | $95–$475/mo | Average | View cities → |
| Illinois | $120–$600/mo | Above Average | View cities → |
| Indiana | $92–$460/mo | Below Average | View cities → |
| Iowa | $88–$440/mo | Below Average | View cities → |
| Kansas | $90–$450/mo | Below Average | View cities → |
| Kentucky | $88–$440/mo | Below Average | View cities → |
| Louisiana | $110–$550/mo | Above Average | View cities → |
| Maine | $100–$500/mo | Average | View cities → |
| Maryland | $125–$625/mo | Above Average | View cities → |
| Massachusetts | $135–$675/mo | High Cost | View cities → |
| Michigan | $125–$625/mo | Above Average | View cities → |
| Minnesota | $110–$550/mo | Above Average | View cities → |
| Mississippi | $82–$410/mo | Below Average | View cities → |
| Missouri | $95–$475/mo | Average | View cities → |
| Montana | $95–$475/mo | Average | View cities → |
| Nebraska | $90–$450/mo | Below Average | View cities → |
| Nevada | $115–$575/mo | Above Average | View cities → |
| New Hampshire | $115–$575/mo | Above Average | View cities → |
| New Jersey | $140–$700/mo | High Cost | View cities → |
| New Mexico | $90–$450/mo | Below Average | View cities → |
| New York | $145–$725/mo | High Cost | View cities → |
| North Carolina | $105–$525/mo | Average | View cities → |
| North Dakota | $92–$460/mo | Below Average | View cities → |
| Ohio | $98–$490/mo | Average | View cities → |
| Oklahoma | $90–$450/mo | Below Average | View cities → |
| Oregon | $115–$575/mo | Above Average | View cities → |
| Pennsylvania | $110–$550/mo | Above Average | View cities → |
| Rhode Island | $120–$600/mo | Above Average | View cities → |
| South Carolina | $98–$490/mo | Average | View cities → |
| South Dakota | $88–$440/mo | Below Average | View cities → |
| Tennessee | $95–$475/mo | Average | View cities → |
| Texas | $110–$550/mo | Above Average | View cities → |
| Utah | $105–$525/mo | Average | View cities → |
| Vermont | $105–$525/mo | Average | View cities → |
| Virginia | $115–$575/mo | Above Average | View cities → |
| Washington | $125–$625/mo | Above Average | View cities → |
| West Virginia | $82–$410/mo | Below Average | View cities → |
| Wisconsin | $102–$510/mo | Average | View cities → |
| Wyoming | $88–$440/mo | Below Average | View cities → |
Required in most states for any employer with employees. Covers medical expenses, lost wages, and employer liability for on-the-job injuries.
Examples of real-world claim types for Building Supplies businesses. Amounts shown reflect industry settlement ranges. Not all scenarios are covered under Commercial Property Insurance — employee injuries require Workers' Compensation; alcohol-related incidents require Liquor Liability.
Appetite ratings reflect how actively each carrier writes building supplies policies. AM Best ratings reflect financial strength as of 2026.Source: AM Best, carrier filings, NCCI data.
| Carrier | AM Best | Appetite | Typical Range |
|---|---|---|---|
| NEXT Insurance (ERGO)Available Here | A (Excellent) | Excellent | Varies by class |
| The Hartford | A+ (Superior) | Good | Varies |
| Travelers | A++ (Superior) | Good | Varies |
| Nationwide | A+ (Superior) | Good | Varies |
| Liberty Mutual | A (Excellent) | Moderate | Varies |
By clicking, you agree to My Digital Kube's Terms of Use and Privacy Policy, and authorize My Digital Kube and its affiliated carrier partners to contact you using the information you provide during the quoting process. Consent is not a condition of obtaining a quote.
Rate ranges are estimates based on industry averages for businesses with under $500K revenue, no prior claims, and standard policy limits. Your rate may vary.
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Estimated Commercial Property Insurance Cost
for Building Supplies in Illinois
per month
~$1,440–$7,200 per year
Instant COI. No agent needed.
By clicking, you agree to My Digital Kube's Terms of Use and Privacy Policy, and authorize My Digital Kube and its affiliated carrier partners to contact you using the information you provide during the quoting process. Consent is not a condition of obtaining a quote.
* Estimates are based on national industry benchmarks adjusted for state cost index, business size, revenue, and claims history. Not a guaranteed quote. Actual premiums vary by carrier, underwriting factors, and coverage limits selected. Consult a licensed insurance professional for binding coverage.
National average: $100–$500/month ($1,200–$6,000/year). Rates vary significantly by state, city, revenue, employees, and claims history. High-cost metros like New York City and San Francisco run 50–80% above the national average.
Commercial Property Insurance protects your building, equipment, inventory, and physical assets from damage or loss. For Building Supplies businesses specifically, common covered scenarios include: customer or third-party claims arising from your operations, damage caused to client property, and incidents occurring at your business location. Note: employee injuries are covered by Workers' Compensation (not GL), and liquor liability requires a separate Liquor Liability policy if you serve alcohol.
Building Supplies businesses face a range of exposures that may require multiple types of coverage — not all of which fall under Commercial Property Insurance. Common industry risks include: Third-party bodily injury claim; Property damage liability; Employee workplace injury; Professional error or omission; Data breach or privacy violation; Client lawsuit from service dispute. A licensed broker can help match each risk to the right policy type.
Most commercial leases, client contracts, and licensing boards require proof of commercial property insurance before you can operate. Even where not legally required, it's effectively mandatory to win commercial work.
Top carriers for Professional Services businesses: The Hartford, Travelers, Liberty Mutual, Nationwide, Coterie, Thimble, CNA, Employers, and Markel. Availability and pricing vary by state and business profile.
Yes — most Building Supplies policies can be quoted and bound same-day through ERGO Next's platform. A Certificate of Insurance is available instantly after binding.
Most contracts require $1M/$2M GL limits. Higher-risk operations or those working with enterprise clients often need $2M/$4M. Work with a licensed broker to match limits to your contracts.
Yes — business insurance premiums are generally tax deductible as an ordinary and necessary business expense. Consult your tax advisor for specifics on your situation.
Most building supplies businesses need more than CP coverage. Here are the other policies that typically apply:
Other professional services businesses that need similar CP coverage:
Rate estimates are national averages adjusted by state cost index (2026). Content reviewed by My Digital Kube editorial team, licensed commercial insurance professionals.
About this content: My Digital Kube is an independent insurance comparison platform operated by a licensed insurance agency. Commercial insurance rate estimates on this page are derived from publicly available carrier rate filings, NCCI data, and industry benchmarks — not live carrier quotes. Actual premiums vary by payroll, revenue, claims history, state, and individual underwriting. Coverage information was reviewed by licensed property and casualty professionals. Last reviewed: October 2026. Editorial Policy →