Choose a contractor for your new home

Compare relevant experience, bids and contract terms using the same drawings and scope.

New Single-Family · Project step · Updated October 30, 2026

Look at similar new-home projects

Ask what the company actually handled on comparable work. A useful conversation covers site complexity, level of finish, team responsibilities and how issues were resolved.

  • Check the contractor’s license identity and current information with CSLB.
  • Ask who will supervise your site and coordinate subcontractors.
  • Request references from owners with projects similar to yours.

Compare the basis before the total

A lower number may reflect a different scope, an allowance or an exclusion. Put the differences into a comparison sheet and seek written answers before choosing.

  • Use the same drawings, specifications and written updates.
  • Compare site work, utilities, finishes, schedule and owner purchases.
  • Ask what remains unknown and how it will be priced.

Have the contract explain the working relationship

Ask a qualified adviser to review the proposed agreement. The contract should make the scope, pricing basis, payment process and handling of changes understandable to you.

  • Identify the documents included in the contract.
  • Agree how changes and allowance adjustments will be approved.
  • Record the schedule assumptions and communication process.

What to check next

  • Verify the company and license.
  • Compare matching scope and documents.
  • Resolve major exclusions and allowances.
  • Review the agreement before signing.

Related reading

Choose your next step

Find contractors with relevant new-home experience, or talk with us about where your project stands.

Official resources

Check with the agency responsible for your property. City and County resources below apply within their respective jurisdictions.

Content updated .