The California Investor
Working With Contractors
By JC Pacific Corp Last updated 2026-10-02
Most rehab and rental repair work requires licensed, insured contractors, and how you hire and manage them decides the project's cost and quality. The fundamentals are: verify licensing, compare written bids, sign a written contract, structure payments around completed work, and pull the required permits.
Run the numbers
Build a line-by-line renovation budget with a built-in contingency.
Open the Rehab EstimatorVerify License and Insurance
California contractors performing most work over a threshold must hold a license from the Contractors State License Board. Check the license, workers' compensation and liability coverage, and references before hiring. Unlicensed work can create expensive problems.
Get Written Bids
Describe the scope in writing, then get at least two or three bids. Bids that differ dramatically usually mean different scopes, different materials, or different intentions. Compare line by line, not just the bottom line.
Write a Real Contract
The contract should specify scope, materials, start and completion dates, payment schedule, change-order process, and warranty terms. California law requires written contracts for many home improvement projects over a threshold, with specific notice requirements.
Structure Payments Safely
Pay for completed, verified work rather than large upfront advances. California limits down payments on home improvement contracts, and mechanics liens can attach to the property if subcontractors are not paid. Hold final payment until the work passes inspection and the job is complete.
Manage Permits and Inspections
Many California projects require permits and inspections. Your contractor should pull permits, and the city inspects the work. Unpermitted work can complicate financing, insurance, and resale. The rehab estimator can help you build the project budget.
Frequently Asked Questions
Do I need a licensed contractor for rental repairs?
Yes, for most work above California's threshold and for anything requiring a permit. Check the contractor's license on the Contractors State License Board website and verify coverage before work starts.
How much should I pay a contractor upfront?
California limits down payments on home improvement contracts, and prudent owners pay for completed work. Structure the schedule around milestones and hold the final payment until inspection and completion.
What is a mechanics lien?
A lien a contractor or supplier can file against your property for unpaid work or materials. Proper contracts, releases, and payments protect you from having to pay twice.
Educational information
This guide provides general, educational information about California investment real estate. Any calculations, projections, or examples are estimates for educational and planning purposes only and do not constitute financial, tax, legal, lending, or investment advice. Market conditions, loan programs, rates, underwriting requirements, laws, and rules change over time, so verify current information with qualified professionals before making decisions. JC Pacific Corp is a real estate brokerage, not a lender, tax adviser, or law firm.
Run the numbers first. When you're ready to look at properties, JC Pacific can help with the next step.
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Turn research into a next step.
"The numbers first" applies to every property. Model the deal, research the address, compare markets, then talk with the JC Pacific team when you are ready to look at real properties and make an offer.