How Much Does Contractor Insurance Cost in South Carolina?
Average Contractor Insurance Costs in South Carolina
Contractor insurance in South Carolina is not a single policy. It is a package of coverages, and each one carries its own cost. The total depends on what type of contracting work you do, how many employees you have, and the coverage limits your contracts require.
Most general contractors in Greenville carry at least general liability insurance, workers compensation, and commercial auto. Many also need a surety bond to maintain their South Carolina contractor’s license. Below is a breakdown of what each coverage typically costs for SC contractors.
General Liability Insurance Cost for SC Contractors
General liability insurance is the foundation of any contractor insurance package. It covers third-party bodily injury and property damage claims that happen on or because of your job site. Learn more on our general liability insurance page. If a homeowner trips over your tools or you accidentally damage their property during a renovation, your general liability policy pays.
In South Carolina, general liability insurance for contractors averages around $96 to $142 per month. Construction and contracting businesses land on the higher end of that range because of the elevated risk of property damage and bodily injury on job sites. A sole proprietor doing handyman work pays less than a general contracting company with a crew of ten.
The SC Contractor’s Licensing Board requires a minimum of $100,000 in general liability coverage to obtain or renew a contractor’s license. Some municipalities set higher limits. The City of Charleston, for example, requires contractors to carry $1 million per occurrence and $2 million aggregate. Many commercial project contracts in Greenville specify the same $1M/$2M limits.
A business owners policy (BOP) bundles general liability with commercial property insurance at a discount, typically running $98 to $121 per month. If you have an office, a shop, or a storage facility, a BOP is usually more cost-effective than buying each policy separately.
Workers Comp Cost for Contractors in South Carolina
Workers compensation insurance is the most expensive piece of a contractor’s insurance package. Construction trades carry high NCCI class code rates because workplace injuries are more common and more severe than in other industries.
The average workers comp cost for contractors in South Carolina runs around $254 to $336 per month, but your rate depends on the specific type of work. An HVAC technician (class code 5537) pays $3.77 per $100 of payroll. A residential home builder (class code 5645) pays $16.82 per $100 of payroll. That is a massive difference.
South Carolina requires workers compensation insurance for any contractor with four or more employees, as regulated by the SC Workers’ Compensation Commission. If you are a general contractor, be aware that your subcontractors’ uninsured employees may count toward your total. Always request a certificate of insurance from every sub before they step onto your job site. See our workers compensation insurance page for a full breakdown of SC requirements.
Contractor Insurance Costs by Coverage Type
Here is a side-by-side look at what South Carolina contractors typically pay for each type of coverage. These are averages from national insurance carriers with SC-specific data.
| Coverage Type | Average Monthly | What It Covers |
|---|---|---|
| General Liability | $96 – $142 | Third-party bodily injury, property damage, advertising injury |
| Workers Compensation | $254 – $336 | Employee medical bills, lost wages, disability benefits |
| Commercial Auto | $170 – $229 | Vehicle accidents, property damage, theft, vandalism |
| Tools & Equipment | $21 – $34 | Repair or replacement of tools, power equipment |
| Builders Risk | Varies by project | Structures under construction, materials in transit |
| Professional Liability (E&O) | $50 – $120 | Design errors, wrong materials, failure to complete |
| Business Owners Policy (BOP) | $98 – $121 | Bundles GL + commercial property at a discount |
| Commercial Umbrella | $40 – $80 | Extra liability coverage above your primary policies |
These are average ranges from public carrier data and may not reflect your specific situation. The Morgano Agency shops your contractor insurance across multiple insurance companies to find the best rate for your trade. Call (864) 609-5285 for a personalized quote.
Surety Bond Costs for SC Contractor Licenses
South Carolina requires a surety bond to obtain and maintain a contractor’s license through the SC Contractor’s Licensing Board (SCCLB). The bond amount depends on your license type and classification group.
General Contractor Bonds
General contractor bond amounts range from $20,000 for Group 1 (smallest projects) up to $500,000 for Group 5 (largest projects). Mechanical contractor bonds range from $7,000 to $400,000 depending on group. The cost you pay is a percentage of the bond amount, typically 1-5% for contractors with good credit. A $50,000 bond might cost you $500 to $2,500 per year.
Residential Builder Bonds
Residential builders in South Carolina need a $15,000 bond. Licensed residential specialty contractors (HVAC, plumbing, electrical) need a $10,000 bond. Registered residential specialty contractors need a $5,000 bond. General contractor licenses expire in even-numbered years and mechanical contractor licenses expire in odd-numbered years, both by October 31st.
What Affects Bond Cost
Your credit score is the biggest factor in your surety bond premium. Contractors with credit scores above 700 typically pay 1-3% of the bond amount. Lower credit scores push the rate to 5-10%. Your financial statements, industry experience, and claims history also factor in.
What Factors Affect Contractor Insurance Costs?
Two general contractors in Greenville can pay very different insurance premiums. Here is what drives the difference:
How to Lower Your Contractor Insurance Costs
Contractor insurance is a significant business expense, but there are proven ways to bring your costs down without cutting corners on coverage:
Bundle Your Policies
A business owners policy (BOP) bundles general liability and commercial property at a 15-25% discount compared to buying them separately. Some carriers offer additional multi-policy discounts when you add commercial auto or workers comp to the same account.
Use an Independent Agent
An independent insurance agency like The Morgano Agency has access to multiple insurance carriers. We shop your contractor insurance package across several companies and find the best combination of coverage and price for your specific trade.
Invest in Safety Training
A documented safety program reduces workplace injuries, lowers your workers comp experience modification rate, and may qualify you for premium credits from your insurance carrier. OSHA’s construction industry resources provide free training materials.
Require COIs from Subcontractors
Always require a certificate of insurance from every subcontractor before they start work. If a sub does not carry their own general liability and workers comp, you may be liable for their claims, which drives up your insurance costs.
Frequently Asked Questions
Serving Businesses Across Greenville, SC
The Morgano Agency works with business owners throughout Greenville County and the Upstate. Whether your business is downtown, along the Woodruff Road corridor, or in one of the surrounding cities, we can help you find the right coverage at the right price.
Our office is at 206B Pine Knoll Dr, Greenville, SC 29609. We are open Monday through Friday, 9 AM to 5 PM. Call us at (864) 609-5285.
Need Contractor Insurance in Greenville, SC?
We shop your contractor insurance package across multiple carriers to find the best coverage at the best price. Call us or request a quote online.
