California Home Improvement Contract Requirements

California has strict requirements for home improvement contracts to protect homeowners. Understanding these requirements helps you avoid scams and ensure enforceable agreements.

When Contracts Are Required

A written contract is required when:

• Total price exceeds $500 (including labor and materials)
• Work is performed on a residential property
• The contractor is licensed

Mandatory Contract Provisions

Every California home improvement contract must include:

Basic Information

• Contractor's name, address, and license number
• Customer's name and property address
• Date of transaction
• Salesperson information (if applicable)

Financial Terms

• Total contract price
• Down payment amount (cannot exceed limits)
• Payment schedule
• Finance charges (if applicable)

Down Payment Limits

California limits down payments to the lesser of:

• $1,000, or
• 10% of the contract price

Exception: Contractors can request more if materials are specially ordered and the arrangement is in writing.

Three-Day Right to Cancel

For contracts signed at your home, you have:

• Three business days to cancel without penalty
• Right to a full refund of any down payment
• Written cancellation notice must be provided

This right does NOT apply to emergency repairs or if you initiated the contact at a place other than your home.

Required Notices

The contract must include these notices:

• Three-Day Right to Cancel notice (in same language as contract)
• Mechanics Lien Warning - Explains lien rights
• License number and classification

What Should Be in Every Contract

Beyond legal requirements, good contracts include:

• Detailed scope of work - What's included and excluded
• Materials specifications - Brands, models, colors
• Timeline - Start date, milestones, completion
• Change order process - How changes are handled
• Warranty information - What's covered, for how long
• Dispute resolution - Mediation, arbitration clauses

Red Flags to Watch For

Be cautious if a contractor:

• Demands full payment upfront
• Won't provide a written contract
• Pressures you to sign immediately
• Cannot provide license number
• Suggests avoiding permits

How Bidroom Protects You

Bidroom's platform includes:

• AI-generated, California-compliant contracts
• Verified contractor license information
• Digital signing with documentation
• Escrow payment protection

Get the protection you deserve. Post your project on Bidroom and work with verified contractors using compliant contracts.