Performance bonds for contractors
How performance bonds work, who requires them, what happens in a default, and how contractors qualify for performance bonds.
Payment bonds
How payment bonds protect subcontractors, laborers, and suppliers on public and private projects, and how claims work.
Bid bonds
What a bid bond guarantees, how bid bond amounts work, and why sureties review the job before issuing one.
Maintenance bonds
How maintenance (warranty) bonds guarantee correction of defects after a project is complete.
Supply bonds
How supply bonds guarantee delivery of materials and equipment under supply contracts.
Contractor license and permit bonds
What license and permit bonds are, who requires them, and how they differ from contract bonds.
Last updated October 15, 2026 · How we research