What should be in my contract before I sign?
Short answer: a good home improvement contract, in any state, puts the whole job on paper: who the contractor is and their license number, a clear scope and timeline, the materials, the total price, a payment schedule tied to the work, and change orders in writing. You also have a federal right to cancel some in-home contracts within three days. If those pieces are missing, do not sign yet.
First, it has to be in writing
Get the job on paper and signed before work starts. A handshake and a number scribbled on the back of a card is not a contract, and it leaves you with nothing to point to if the job goes sideways. Most states require a written contract for any real home improvement job, and it is the single best protection you have.
Who the contractor is
The contract should name the contractor and give their business address and their license or registration number. That number is your key to a two-minute check on your state's licensing website to confirm the license is real, active, and matches the person in front of you. No license number on the page is a reason to stop.
What work, what materials, what it costs
A solid contract says plainly what work will be done, what materials will be used, when it will start and finish, and the total price. This is the part that protects you most. Vague scope is where disputes are born, so if the work is described in one fuzzy line, ask for it in detail before you sign.
A payment schedule tied to the work
The contract should lay out each payment and what work or materials that payment covers, so the money tracks real progress and never runs ahead of it. Keep the down payment small, and hold the final payment until the job is truly done. Some states set a legal limit on the down payment, so it is worth knowing your state's rule.
Change orders in writing
If the price or the work changes mid-job, that change should be put in writing before it happens. A written change order protects you from surprise charges you never agreed to. "We ran into something, it will just be a bit more" is not a change order until it is on paper and you have signed it.
Your right to cancel
Under a federal FTC rule, if you sign a contract for more than $25 at your home, you generally have three business days to cancel it in writing, no penalty. Saturdays count toward the three days, Sundays and federal holidays do not. Some states add their own cancellation rights on top. If a contractor pressures you to skip this or sign on the spot, that pressure is the red flag, not the paperwork.
In California
California puts several of these in law. For a job over $500 the contract must be written and titled "Home Improvement Contract" in bold, and must show the contractor's name, address, and license number. The down payment cannot be more than $1,000 or 10 percent of the price, whichever is less. The contract must include a payment schedule that states each payment and what it covers, must put change orders in writing, must carry a notice telling you how to reach the Contractors State License Board, and must spell out your three-day right to cancel.
This is general information, not legal advice. Confirm the current rules and your specific situation with your state's licensing board or a professional before you sign.
Common questions
What should be in a home improvement contract?
The contractor's name, address, and license number, a clear scope, timeline, materials, and total price, a payment schedule tied to the work with a small down payment, written change orders, and your right-to-cancel notice. Get all of it on paper before work starts.
Does a contractor have to give me a written contract?
Most states require a written contract for any real home improvement job. In California it is required for any job over $500. Cash-only with no paperwork does not meet that kind of rule.
Can I cancel a home improvement contract after I sign it?
Often yes. A federal FTC rule gives you three business days to cancel a contract over $25 signed at your home. Some states, including California, also require that right in home improvement contracts.