Poor construction work can leave you with repair bills, an unfinished project, or unsafe conditions. Before you sue a contractor for bad work in California, identify what went wrong, preserve evidence, and review the contract. This guide explains potential claims, licensing issues, deadlines, and practical next steps for homeowners, individuals, and California businesses.
When can you sue a contractor for bad work?
A disappointing result is not automatically a legal claim. The question is whether the contractor failed to meet an enforceable obligation and caused a measurable loss. Your agreement, approved plans, change orders, applicable building requirements, and the quality of the completed work can all matter.
Depending on the facts, potential claims include:
- Breach of contract: The contractor did not perform the promised work, used different materials without authorization, or failed to meet agreed specifications.
- Negligence: Careless work caused injury or property damage. Negligence claims involving only economic losses can face limits, so not every contract dispute supports this claim.
- Fraud: The contractor made a material misrepresentation with the required knowledge and intent, and you reasonably relied on it to your detriment. Poor performance alone does not establish fraud.
The proper defendant matters. Check whether you contracted with an individual, corporation, or limited liability company. An owner is not automatically personally responsible for a company’s contractual obligations. An attorney providing civil litigation representation can evaluate the responsible parties and available claims.
Preserve evidence before repairing the work
Repairs may be urgent, but removing defective work can erase important evidence. Document conditions before demolition whenever reasonably possible. If there is an immediate safety risk, prioritize safety and record the condition and emergency response.
- Keep the signed contract, proposals, plans, warranties, and change orders.
- Save invoices, payment records, emails, text messages, and project photographs.
- Photograph defects from several angles and record when you discovered them.
- Collect permit records, inspection reports, and written notices of violations.
- Obtain an independent assessment and itemized repair estimates.
An expert may need to explain why the work is defective, whether it caused the damage, and what repairs are reasonably necessary. A replacement contractor’s estimate is useful, but it may not establish every part of your claim.
Notify the original contractor in writing and check for inspection, notice, or repair provisions. Allowing a reasonable inspection opportunity may help preserve evidence and address contractual obligations. Certain claims against builders, including claims by individual homeowners alleging violations of the residential construction standards in Civil Code sections 896–897, require compliance with the prelitigation procedures in Civil Code sections 910–938 before suit, subject to statutory exceptions. These procedures do not govern every residential construction or contract claim. Get advice before making repairs or filing suit.
Check the contractor’s California license
Verify the contractor’s license through the Contractors State License Board, including the license classification and status during the project. A license that is active today does not establish that it was active when the work occurred.
California Business and Professions Code section 7031 generally bars a contractor from recovering compensation for work requiring a license unless properly licensed throughout performance, subject to statutory exceptions. Section 7031(b) generally permits a person who used an unlicensed contractor’s services to seek recovery of compensation paid for work requiring a license. The remedy is subject to statutory requirements and exceptions, including the narrow substantial-compliance provision in section 7031(e). A one-year limitations period under Code of Civil Procedure section 340(a) may apply to this recovery claim, so obtain advice promptly.
This can create a claim distinct from whether the workmanship was defective. However, licensing exemptions, the identity of the contracting party, and narrow statutory exceptions can affect the analysis. Do not assume that every license irregularity means you can recover every payment.
A CSLB complaint may lead to investigation or other administrative action, but it is not a substitute for evaluating a civil claim. Contractor license bonds may provide another recovery avenue, subject to their terms and legal limits. Filing a complaint does not necessarily pause a lawsuit deadline.
Review deadlines and dispute-resolution requirements
California Code of Civil Procedure section 337 generally provides four years for an action on a written contract, while section 339 generally provides two years for an action on an unwritten contract. Contract claims generally accrue upon breach, subject to applicable exceptions. Construction claims may also be governed by separate statutes of limitation or repose, contractual provisions, and the California Right to Repair Act. The applicable deadline depends on the claim and facts.
Do not simply count from the date the project ended. When a claim accrues, whether delayed discovery applies, and whether an outside construction deadline limits the claim depend on the facts and legal theory. Warranty language does not necessarily extend the time to sue.
Read the contract for mediation, arbitration, notice requirements, attorney-fee provisions, and any specified forum. An enforceable arbitration clause may require the dispute to proceed outside court. Some agreements also make mediation important to recovering attorney fees.
Seek advice promptly rather than waiting for repeated repair promises. Negotiations alone generally do not stop the limitations clock.
Assess damages and choose a practical path
A useful claim connects each requested amount to the contractor’s conduct. Potential damages may include reasonable repair or completion costs and other provable losses, subject to the applicable legal rules. You cannot recover the same loss twice, and upgrades beyond the agreed work may not be recoverable.
Prepare a written demand identifying the defects, relevant contract terms, supporting documents, and requested resolution. A demand can support settlement discussions, but it is not always a legal prerequisite to filing suit.
Depending on the amount and complexity, small claims court, a larger civil action, arbitration, or negotiated settlement may be appropriate. In California, an individual or sole proprietor generally may bring a small-claims action for up to $12,500, while a corporation or other business entity generally may claim up to $6,250, subject to statutory exceptions and restrictions on splitting claims. Consider expert costs, collectability, insurance issues, and possible counterclaims for unpaid invoices.
If a mechanics lien is involved, obtain separate advice promptly. A lien generally must be recorded within 90 days after completion of the work of improvement, which can include certain statutory cessation events. A valid recorded notice of completion or cessation can shorten that period to 60 days for a direct contractor and 30 days for a subcontractor or material supplier, subject to applicable notice requirements. A lien-foreclosure action generally must be filed within 90 days after the lien is recorded.
Talk to a California business attorney
Itkin Law offers a free consultation for individuals and businesses evaluating defective contractor work, repair costs, and potential civil claims. Schedule a free consultation or call (424) 603-8888.
This article is attorney advertising and provides general information only. It is not legal advice and does not create an attorney–client relationship. The law changes, and this article reflects the law as of its publication date. Every situation is different — contact us to discuss how the law applies to your exact circumstances. See our full disclaimer.
