Your general contractor is your most important partner, but their insurance is your most important safety net. In South Carolina, you should never settle for a verbal assurance of “being insured.” Before any tools touch your property, require a Certificate of Insurance (COI) sent directly from the contractor’s agent. This document should confirm three critical protections:
- General Liability: To cover damage they might cause to your existing structure.
- Workers’ Compensation: To ensure that if a crew member is injured on your property, the claim stays with the contractor’s policy and doesn’t target your personal liability.
- Subcontractor Coverage: Confirm that their policy extends to the plumbers, electricians, and painters they hire, as many claims in 2026 are denied because a “sub” was not properly covered under the primary contractor’s umbrella.
Bridging the Gap with Builders Risk
For extensive projects—such as a “gut” renovation or a significant addition—a standard homeowners policy is often insufficient. This is where Builders Risk insurance (also known as “Course of Construction” coverage) becomes essential. Unlike a standard policy designed for a finished home, Builders Risk is specifically engineered to protect building materials sitting on your lawn, specialized tools stored on-site, and the structure itself while it is in its most vulnerable, unfinished state. This coverage protects your financial interest against theft of expensive materials like copper or high-end cabinetry, which are frequent targets in high-growth areas.
[Infographic showing the “Insurance Shield” over a home under renovation, highlighting the layers of Homeowners Policy, Builders Risk, and Contractor Liability]
The Post-Renovation Re-Rating
The protection of your investment doesn’t end when the contractor drives away. A major 2026 renovation often results in a “valuation gap.” If you spend $100,000 on a high-end kitchen with custom stone and smart appliances, your original Coverage A (Dwelling) limit may no longer be enough to rebuild your home to its new standard. It is vital to have your agent perform a new “replacement cost estimation” immediately upon completion. While your premium may adjust slightly to reflect the higher value, the alternative—being underinsured after a total loss—is a gamble no Lowcountry homeowner should take.