Summary: The Legal Framework when a Contractor Walks Off the Job in California
A homeowner is under tremendous pressure when a contractor who had been working on a residential project walks off the job. With a half-built project leaving literal holes in one's home, litigation may not be the first thing on a homeowner's mind. However, in the unfortunate situation where a contractor walks away before work is done, it is prudent to know how the law works.
The key legal tools available to a homeowner are: (1) a Notice of Cessation, which should be recorded with the County Recorder exactly 30 days after work stops; (2) a lien release bond to clear title while disputes are resolved; (3) Business and Professions Code section 7159, which imposes stringent contractual, payment, and performance requirements on home improvement contracts; (4) Business and Professions Code section 7031, which entitles a homeowner to disgorgement of all amounts paid to an unlicensed contractor - get the names of people who have been working on the job site, ASAP; (5) make a claim on the contractor’s bonding company, available at CLSB [B&P Code § 7071.6(c)].
Background
The two most common agreements between homeowners and contractors are either oral or written, the latter should be a Home Improvement Contract meeting the stringent requirements of Business & Professions Code section 7159. Any contract for construction that is reasonably expected to be $1,000 or more must be in writing.
A Home Improvement Contract must include the contractor's name, business address, and license number; a description of the work and major materials to be used; and a payment schedule. [B&P Code § 7159(d).] The schedule of progress payments must specifically describe each phase of work, including the type and amount of work or services scheduled to be supplied in each phase, along with the amount of each proposed progress payment. It is against the law for a contractor to collect payment for work not yet completed, or for materials not yet delivered. [B&P Code § 7159(d)(9).] Money draws ahead of work actually performed or materials delivered, a common occurrence, may be an violation.
A Home Improvement Contract must also disclose the contractor's insurance status. The required notice must include the heading "Commercial General Liability Insurance" followed by a statement identifying whether the contractor carries CGL coverage, does not carry it, is self-insured, or, if an LLC, maintains other security required by law, and must provide a phone number for the insurer. [B&P Code § 7159(e)(1)]. Similarly, the workers' compensation status must be disclosed. [B&P Code § 7159(e)(2).]
Failure to comply with any provision of section 7159, is cause for discipline by the California State Contractors License Board. [B&P Code § 7159(a)(5)].
The down payment is capped by law. The down payment may not exceed $1,000 or 10 percent of the contract price, whichever is less. [B&P Code § 7159(d)(8)]. Step One: Document Everything
Photograph and video the entire site the day work stops. Document the state of every unfinished element — open framing, exposed plumbing, uncapped electrical. Get a written bid from a licensed contractor to complete and remediate the work. That bid is your damages floor. [Cal. Courts Self-Help, Breach of Contract; ] Step Two: Check for Subcontractor Preliminary Notices
Identify every subcontractor and materials supplier who worked the project. A sub or supplier who wants lien rights must first have served a 20-day preliminary notice on the owner. [Civ. Code § 8204.] Every party who properly served that notice is a potential lien claimant — and they are entitled to receive the homeowner's notice-back within 10 days of any recorded Notice of Cessation or Completion. [Civ. Code § 8190]. Make a list now, before the deadlines start running.
Step Three: Record the Notice of Cessation at Day 30
The moment work stops, begin counting. At exactly 30 days of continuous work stoppage — not before — record a Notice of Cessation with the County Recorder where the property is located. [Civ. Code § 8188]. The cessation must be continuing at the time of recordation. [Civ. Code § 8188(a).] Recording the notice compresses the lien filing windows: the general contractor then has 60 days to record a lien, and all subcontractors and suppliers have only 30 days. [Civ. Code §§ 8412, 8414]. Without the notice, every claimant has 90 days from actual completion — a much longer period of exposure. [Civ. Code § 8412].
Step Four: Serve the Notice-Back Within 10 Days — No Exceptions
Within 10 days of recording the Notice of Cessation, send a copy by certified mail to the contractor and every subcontractor or supplier who served a preliminary notice. [Civ. Code § 8190(a)]. I f this window of time is missed then the recorded notice is legally ineffective as to that party, and the 90-day deadline to record a mechanics lien applies. [Civ. Code § 8190(c)]. Note, this 90-day deadline applies to the completion of work, which can be vague and contentiously litigated, meaning cost the homeowner money in litigation. Keep every proof of mailing.
Step Five: Communicate in Writing — and Protect It
Send the contractor a formal demand letter by certified mail. Give them a reasonable opportunity to return, explain, or at minimum respond. Keep all communications in writing. Any discussions aimed at resolving the dispute — offers to restructure the contract, adjust scope, or negotiate a payback — are protected from use at trial under California Evidence Code section 1152. Label those communications accordingly. This does not make them secret; it means neither side can use them to prove liability if the case goes to court. [Evid. Code § 1152].
Step Six: Tender to the Insurance Company & Know Your Contract Claims
Litigation is expensive and risky, and the results are frequently arbitrary. If you know the insurance company of the contractor, you can “tender” your claim to the insurer directly. That means that you can contract the insurance company that the contractor should have listed on their contract, state that the contractor has breached the contract causing you harm, and asking the insurance company to pay you money for that harm. The insurance company is not obligated to pay you, but, if they do, you will have saved a lot of time and grief by avoiding litigation. Additionally, you establish a potential bad faith claim, meaning that if you tender the claim early to the insurer, and you end up winning, you may be able to collect more money from the insurer.
Section 7159 mandates specific content of a Home Improvement Contract: the contractor's license number, a description of the work, a payment schedule tied to project milestones, and start and completion dates, among other requirements. [B&P Code § 7159(d)]. A contractor who violated these requirements while abandoning the project has compounded their exposure. Unfair competition is one of the easiest causes of action to prove and supports restitution of money paid when the contractor has been unjustly enriched. Even without a fully compliant written contract, oral agreements, texts, emails, and an implied contract based on work actually performed can all support a breach of contract claim.
Step Seven: Run the License — and Follow the Money
Check the contractor's license at and screenshot the result with the date. If the contractor was unlicensed at any point during performance, the homeowner is entitled to disgorgement of every dollar paid — regardless of the quality of work done. [B&P Code § 7031(b)]. Now apply the same analysis to any third party who worked the site. If the contractor carried no workers' compensation insurance, those workers were legally subcontractors. [Labor Code § 2750.5]. Each subcontractor was independently required to hold a valid CSLB license. [B&P Code § 7048]. Demand the full name and license number of every person who performed work. An unlicensed subcontractor means the contractor violated section 7031, and the disgorgement remedy runs to compensation attributable to that subcontractor's work as well. Step Eight: Make a Claim on the Contractor's Bond
Every licensed California contractor is required to carry a contractor's license bond. [B&P Code § 7071.6]. The bond currently must be in the amount of $25,000. [B&P Code § 7071.6(a)]. The bond's purpose is exactly this situation: it protects homeowners from financial loss caused by a contractor's failure to complete a project or comply with the law.
To make a bond claim: first, identify the bonding company through the CSLB license lookup at — the bond information is listed on the license record. Then submit a written claim to the bonding company describing the contractor's abandonment, the amounts paid, and the estimated cost to complete. Attach your contract, payment records, photos, and the completion bid. The bond is not a litigation substitute — it is a separate, parallel remedy. [B&P Code § 7071.6.] The bond is a shared fund, meaning multiple claimants can draw on the same bond. [B&P Code § 7071.6(c)]. If the bond is insufficient to cover all claims, claimants share pro rata. [B&P Code § 7071.6(c)]. File your claim promptly and do not wait for litigation to resolve. Bond claims also typically require that the contractor be given notice and an opportunity to respond, so document all prior communications with the contractor carefully. If the CSLB finds cause, it can also initiate a disciplinary proceeding against the contractor's license, which itself creates additional pressure toward resolution. [B&P Code § 7090].
Step Nine: Watch for Liens — and Fight Bad Ones
Even a contractor who walked off may file a mechanic's lien. Monitor the County Recorder's index for your property. If a lien appears, verify that the preliminary notice requirements were satisfied, that the lien was recorded within the applicable deadline, and that the claimed amount is supported by work actually performed. [Civ. Code §§ 8412–8414]. A lien that is overstated, untimely, or procedurally defective can be challenged and removed. [Civ. Code § 8480.] If the lien is colorable but disputed and title needs to be cleared — for a refinance or sale — a lien release bond under Civil Code section 8424 substitutes for the property as security while the underlying dispute is resolved. [Civ. Code § 8424].
Step Ten: File a CSLB Complaint in Parallel
A CSLB complaint runs alongside civil litigation and does not foreclose it. [B&P Code § 7090 et seq]. It can trigger bond claims, license suspension, and CSLB-sponsored mediation — often faster than court. It also creates an official administrative record of the abandonment, which is useful evidence in subsequent proceedings.
Ted Broomfield Law, PC. 201 Spear Street, Suite 1100, San Francisco, CA 94105.