Contracts & Disputes

Contract Drafting Essentials Every Contractor Should Know

A California home improvement contract is a regulated document. Business and Professions Code section 7159 sets out what it must contain, subdivision by subdivision, down to headings and type sizes — and a contract that carries the right substance in the wrong form has not complied. Most contractors are working from a template someone gave them, and most templates have not been checked against the statute since they were written. This guide, reviewed by Jayson R. Elliott, maps the architecture and shows how to audit what you are already using.

Contracts & Disputes

Two subdivisions, two different jobs

The requirements sit in two places and they work differently.

Subdivision (d) governs what the contract must contain and comply with, and it opens with the rule covered on the pillar page: the contract and any changes must be in writing and signed by the parties before the work they cover begins.

Subdivision (e) governs notices that must be provided to the owner as part of the contract form as specified — or, where the subdivision authorises it, as an attachment to the contract. That distinction matters for template design: some things must sit in the contract body, others may be attached.

Subdivision (d): what the contract itself must contain

Identification

The contract must state the name, business address, and licence number of the contractor, and — if applicable — the name and registration number of the home improvement salesperson who solicited or negotiated the contract.

Headings and prescribed statements

Section 7159(d) works largely by prescribing headings followed by specified content. The contract form must carry a heading identifying the type of contract, reading “Home Improvement,” in at least 10-point boldface type, and a statement in at least 12-point boldface type reading that the owner is entitled to a completely filled in copy of the agreement, signed by both the owner and the contractor, before any work may be started.

Money

Paragraph (8) of subdivision (d) addresses the contract price and includes, at subparagraph (C), a required statement regarding the down payment. Paragraph (9) addresses the details and a statement regarding progress payments. Both of those are among the items the bonding exemption removes, which is how they can be identified precisely — see below.

The substantive limits those statements describe live in section 7159.5: a down payment capped at one thousand dollars or 10 percent of the contract amount, whichever is less, and a schedule of payments in dollars and cents where payments are made before completion. The change orders guide covers those in detail.

Schedule and documents

The contract addresses the work schedule, including a heading reading “Approximate Completion Date.” Where applicable, it must carry the heading “List of Documents to be Incorporated into the Contract,” followed by the list of documents incorporated.

That second item is quietly useful and widely ignored. Plans, specifications, allowances, and scope exhibits become part of the contract through that list. A template with no such list, on a project where drawings and specifications govern, is leaving the most important documents outside the agreement.

Change orders

Paragraph (13) requires the heading “Note About Extra Work and Change Orders,” followed by the statement that extra work and change orders become part of the contract once the order is prepared in writing and signed by the parties prior to the commencement of work covered by the new change order, and that the order must describe the scope of the extra work or change, the cost to be added or subtracted from the contract, and the effect the order will have on the schedule of progress payments.

Subdivision (e): the notices

The Mechanics Lien Warning

Paragraph (4) of subdivision (e) requires a notice under the heading “Mechanics Lien Warning,” with prescribed text. The notice explains to the owner that anyone who helps improve the property and is not paid may record a mechanics lien; that a lien is a claim against the property recorded with the county recorder; and that even where the owner pays the contractor in full, unpaid subcontractors, suppliers, and laborers may record liens and sue to foreclose.

The statutory notice cross-references Civil Code sections 8400 and 8404 — current lien law, not the pre-2012 numbering. A template still pointing at the repealed Civil Code section 3082 series is out of date on its face.

Notice of Cancellation

Subdivision (e) requires notice provisions concerning cancellation, including the name and address to which a Notice of Cancellation may be mailed, immediately preceded by a statement advising the buyer that the notice may be sent to the contractor at the address noted on the contract, and the telephone number of the contractor or the contractor’s representative to assist the buyer with locating and filling out the Notice of Cancellation.

The lien release statement

The contract must include a statement that, upon satisfactory payment being made for any portion of the work performed, the contractor — prior to any further payment being made — shall furnish to the person contracting for the home improvement or swimming pool work a full and unconditional release from any potential lien claimant claim or mechanics lien authorised under Civil Code sections 8400 and 8404 for that portion of the work for which payment has been made.

This is an operational obligation, not just contract language. It ties each progress payment to the delivery of releases for the prior one.

The change-order form itself

Paragraph (5) of subdivision (e) requires that a change-order form for changes or extra work be incorporated into the contract, and provides that such a form becomes part of the contract only if it is in writing and signed by the parties prior to the commencement of any work covered by a change order.

This is the requirement contractors are most likely to be missing without knowing it. The contract must carry the form, not merely describe the rule. A template that explains change orders in a paragraph but attaches no form does not satisfy the paragraph.

What the bonding exemption removes — precisely

Section 7159.5(a)(8) exempts a contractor furnishing a performance and payment bond, a lien and completion bond, a bond equivalent, or a registrar-approved joint control covering full performance and payment from three specific contract items, and they can be named exactly: the statement regarding the down payment at subdivision (d)(8)(C), the details and statement regarding progress payments at subdivision (d)(9), and the Mechanics Lien Warning at subdivision (e)(4).

That contractor is also exempt from the substantive down payment and progress payment restrictions in section 7159.5, and may accept payment prior to completion.

Everything else in subdivisions (d) and (e) still applies — including the writing-and-signing timing rule, which the exemption does not reach.

Formatting is substantive

Section 7159 specifies headings, exact statutory wording, and minimum type sizes in boldface. Those are conditions of compliance rather than presentation preferences. A contract that says the right thing in 9-point regular type where the statute requires 12-point boldface has not met the requirement, and the defect is visible on the face of the document to anyone reviewing it later.

The practical implication for template design is that reformatting a compliant contract — reflowing it for a new letterhead, converting it to a web form, shrinking it to fit two pages — can break compliance without changing a word.

How to audit a template you already use

What this page does not reproduce

The subdivision (d) and (e) lists are longer than what appears above. This page states the elements verified directly against the statute and does not attempt a complete enumeration, because an incomplete list presented as complete is worse than an acknowledged partial one — a contractor who ticks off every item here and stops has not audited their template.

Section 7159 also does not stand alone. Service and repair contracts subject to section 7159.10 run on sections 7159.10 through 7159.14 instead. Swimming pool work appears in the statute alongside home improvement. And section 7151 supplies the definition of home improvement that determines whether any of this applies at all.

Before you ask

Questions contractors ask first.

What must a California home improvement contract include?

Business and Professions Code section 7159(d) requires the contract to contain specified elements — including the contractor’s name, business address and licence number, prescribed headings, statements in prescribed type sizes, contract price and payment provisions, and a note about extra work and change orders. Subdivision (e) separately requires notices to be provided to the owner as part of the contract form or, where authorised, as an attachment.

Does my contract need a Mechanics Lien Warning?

Business and Professions Code section 7159(e)(4) requires a notice under the heading “Mechanics Lien Warning” with prescribed text explaining that unpaid subcontractors, suppliers and laborers may record a lien even where the owner has paid the contractor in full. A contractor furnishing a bond or approved joint control under section 7159.5(a)(8) is exempt from including it.

Does the contract have to include a change order form?

Yes. Business and Professions Code section 7159(e)(5) requires a change-order form for changes or extra work to be incorporated into the contract, and provides that it becomes part of the contract only if it is in writing and signed by the parties before any work covered by the change order begins. Describing the rule in a paragraph without attaching a form does not satisfy the requirement.

Do the type size and heading requirements really matter?

Yes. Business and Professions Code section 7159 prescribes headings, exact wording, and minimum type sizes in boldface as conditions of compliance rather than presentation preferences. Reformatting a compliant contract — for new letterhead, a web form, or to save a page — can break compliance without changing a word.

What is the "List of Documents to be Incorporated into the Contract"?

Business and Professions Code section 7159(d) requires, where applicable, a heading reading “List of Documents to be Incorporated into the Contract” followed by the list of documents incorporated. It is how plans, specifications, allowances and scope exhibits become part of the agreement — a template without it leaves those documents outside the contract on projects where they govern.

If I furnish a bond, which contract requirements go away?

Business and Professions Code section 7159.5(a)(8) removes exactly three contract items: the down payment statement at section 7159(d)(8)(C), the progress payment details and statement at section 7159(d)(9), and the Mechanics Lien Warning at section 7159(e)(4). It also exempts the contractor from the down payment and progress payment restrictions. Everything else in subdivisions (d) and (e) still applies, including the requirement that the contract and any change be signed before work begins.

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