Washington Contractor Took Your Deposit and Won't Refund? Demand Letter Strategy Under Ch. 18.27 RCW
A Washington contractor that took your deposit and then disappeared, refused to start, blew the schedule, or claimed the deposit was nonrefundable when the contract says otherwise is a textbook three-track matter. Chapter 18.27 RCW governs contractor registration and the surety bond every registered contractor must post. Chapter 19.86 RCW gives you a Consumer Protection Act overlay when the conduct was deceptive. And contract law remains available regardless. The most underused tool is the bond claim itself: every registered Washington contractor has either a $30,000 surety bond (general contractor) or a $15,000 bond (specialty contractor) on file, and a residential homeowner has two years from substantial completion of the contracted work to sue on it. That bond is a fixed recovery pool the contractor cannot make disappear by closing the LLC. The harder question on every matter is which track to lead with, and that depends on the contractor's registration status, the dollar amount, and how the contract is written.
Fast triage: five questions that decide the path
Before I read the file I run five fast questions. The answers tell me whether the matter is a clean bond claim, a CPA demand letter, a small claims case, or a combination.
- Was the contractor registered with Washington L&I at the time of the contract? Pull a fresh L&I verification at secure.lni.wa.gov/verify/. If registered, you have a bond. If unregistered, the bond does not exist, but RCW 18.27.080 bars the contractor from suing you to collect any unpaid balance, which is a meaningful defensive shield.
- How much was the deposit? Bond proceeds are capped: $30,000 for a general contractor, $15,000 for a specialty contractor, both subject to claims priority and the queue of other claimants on the same bond.
- What work, if any, did the contractor actually perform? A deposit taken with no work performed is the cleanest refund case. A deposit taken with partial work raises an offset question that has to be confronted in the letter rather than ignored.
- Was the contract in writing, and what does it say about deposit refundability, cancellation, change orders, and completion dates? A written contract with a clear refund clause is a stronger negotiation position than an oral arrangement. The contract still controls between the parties.
- What excuse, if any, has the contractor offered? "Materials delay," "we're behind on the schedule," "we'll start next month": each excuse moves with each phone call. The pattern itself is evidence of deceptive conduct under the CPA path, even where the original contract was made in good faith.
The legal hooks: how Washington frames contractor deposit disputes
Three statutory frames matter here. The registration and bond regime under Chapter 18.27 RCW is the most powerful and the most underused. The Consumer Protection Act overlay under Chapter 19.86 RCW is the leverage tool. The construction-defect pre-suit notice regime under Chapter 64.50 RCW is the procedural trap that applies once actual work has started.
RCW 18.27.010 requires every Washington contractor to register before contracting or advertising to contract. Registration is a regulatory prerequisite to lawful operation, and the absence of registration is, on the face of the statute, a violation. Source: RCW 18.27.010.
RCW 18.27.040 sets the surety bond. A general contractor must post a $30,000 surety bond; a specialty contractor must post a $15,000 surety bond. The bond is available to any person, firm, or corporation with a claim against the contractor for unpaid labor, taxes, materials, equipment, or breach of contract. The statutory priority of recovery from the bond is: (1) employee labor and benefits, (2) breach of contract by construction parties, (3) subcontractors, materials, equipment, (4) state taxes and contributions, (5) court costs, interest, and attorneys' fees. Claim deadlines are critical: a residential homeowner must sue within two years from the date the contracted work was substantially completed; other claimants must sue within one year from when labor was performed. Miss the deadline and the bond is gone. Source: RCW 18.27.040.
RCW 18.27.080 bars an unregistered contractor from bringing or maintaining an action in any Washington court for the collection of compensation or for breach of any contract for which registration was required. That bar is a sword for the homeowner: an unregistered contractor cannot sue you for the rest of the contract price, cannot enforce a mechanic's lien (in most cases), and cannot use the courts to collect even where some work was performed. It also creates a CPA hook: operating as an unregistered contractor in Washington is the kind of regulatory violation that can support a public-interest argument under RCW 19.86.093. Source: RCW 18.27.080.
RCW 19.86.020 is the substantive CPA prohibition on unfair or deceptive acts or practices in trade or commerce. Taking a deposit with no intent to perform, misrepresenting registration status, misrepresenting bonding status, misrepresenting the work scope, or stringing the homeowner along with manufactured excuses while the contractor pursues other jobs is the kind of conduct courts have treated as deceptive. Source: RCW 19.86.020.
RCW 19.86.090 supplies the remedy. Actual damages (the deposit, the cost of replacement performance, mitigation costs), discretionary trebling capped at $25,000 on the enhancement, and reasonable attorney's fees and costs to a prevailing plaintiff. The fee-shifting is one-way: the contractor does not recover CPA fees if you win. Source: RCW 19.86.090.
One procedural trap to flag. RCW 64.50.020 imposes a 45-day pre-suit notice requirement on residential construction-defect actions, with a 21-day response window for the contractor. The notice requirement applies to construction-defect actions, not pure deposit-refund matters where no work was done, but the line is fact-specific. If the contractor started work and then walked off, the matter may straddle the line; ignoring the 45-day notice in that posture can trigger dismissal of the action. Source: RCW 64.50.020.
The bond is a fixed recovery pool the contractor cannot make disappear
A $5,000 deposit dispute against a registered Washington general contractor with a clean $30,000 bond is, in most cases, collectible. The bond exists by law, the surety underwrote it, and the contractor cannot make it go away by closing the LLC, transferring assets, or letting the registration lapse. The bond claim runs against the surety on behalf of the homeowner, and the surety has every commercial incentive to settle within the bond limit rather than litigate, particularly when the matter is small enough that a fully litigated defense costs the surety more than the claim. Compare that to the unregistered contractor scenario: no bond, no surety, often a shell LLC, and a contractor who is judgment-proof on a personal level. The unregistered case still has leverage under RCW 18.27.080 (the contractor cannot collect the rest of the contract price) and under RCW 19.86.020 (operating as an unregistered contractor in a regulated trade is a deceptive practice), but the practical recovery question is harder. Always run the L&I verification first; the answer shapes the entire strategy.
Bond procedural steps matter
A bond claim is not a friendly letter to the contractor. It is a formal claim against a surety bond, and the procedure is specific. Notice to the contractor and the surety, the form of the claim, the supporting documentation, the priority queue (employee wages get paid first; the homeowner sits second), and the strict deadline (two years from substantial completion for a residential homeowner under RCW 18.27.040) all have to be confirmed against the live statute and the surety's own claim procedures before the claim is filed. Sergei reviews each step against the current statute text and the current surety form set before submission. Do not rely on a generic bond-claim form pulled from the internet. Sureties read claims for procedural defects first and substantive merit second, and a procedurally defective claim is denied even when the underlying claim is strong.
What a Washington contractor deposit refund demand letter should do
A letter that uses the framework above does each of the following.
- States the contractor's registration status with a fresh L&I verification attached. Registered general contractors face the $30,000 bond exposure; specialty contractors $15,000; unregistered contractors face the RCW 18.27.080 collection bar plus a CPA hook.
- Identifies the deposit amount, the date paid, the payment method, and the scope of work the deposit was tied to.
- Lays out the contract terms governing deposit refundability, cancellation, change orders, and completion. Quote the operative clauses; do not paraphrase.
- Walks through what was promised, what was performed, what was not performed, and what excuses were offered along the way. The excuse pattern is part of the deceptive-conduct narrative under RCW 19.86.020.
- Cites the operative statutes by section: RCW 18.27.040 for the bond, RCW 18.27.080 for the collection bar (where applicable), RCW 19.86.020 for the deceptive-practice prohibition, and RCW 19.86.090 for the remedy.
- Quantifies the injury to business or property: the deposit, the cost of the replacement contractor's bid, the carrying costs of the delay (additional rent, storage fees, time off work to coordinate the second crew).
- States a specific demand: refund of the deposit in full within 15 business days, return of any materials the contractor took offsite, and a written response. Where applicable, the letter signals intent to file the bond claim against the surety if the demand is not met, and intent to file a Washington Attorney General consumer complaint and an L&I complaint as parallel tracks.
- References the treble-damages and attorney's-fees exposure under RCW 19.86.090 for the CPA component, with the understanding that the bond track is a separate, simpler, and often faster recovery.
- Sets a 15-business-day response window. Shorter windows read as theatrics; longer ones invite delay and let the bond claim deadline run.
- Documents transmission: certified mail with return receipt to the contractor's registered agent and to the surety, plus email to the contractor's posted address.
Documents to upload before the letter goes out
Bond claims rise or fall on the documentary record. Gather these before drafting the letter, or before you hire me to draft it.
- The signed contract, in the version actually in effect, plus any change orders or amendments.
- The deposit receipt, the canceled check, the bank transfer record, or the credit card statement showing the deposit was paid and when.
- Written change orders, even if informal. Texts, emails, voicemails confirming scope changes count as written for most purposes.
- All text messages, emails, and voicemails with the contractor about scheduling, materials, excuses, completion dates, and refund discussions. Save them all, even the ones that make you look bad. They will surface in any subsequent matter regardless.
- The contractor's L&I registration printout from secure.lni.wa.gov/verify/, with the registration number, bond carrier name, bond amount, and current status visible.
- The bond carrier's contact information and (if available) the specific bond claim form that carrier uses.
- Photographs of the worksite at the date of the deposit, the date work was supposed to start, and the date the contractor walked away or stopped responding. Photographs of any materials the contractor delivered and removed (or left behind).
- Bids from at least one replacement contractor showing the cost to complete or correct the work. The replacement bid quantifies the mitigation damages.
- Washington Secretary of State business search printout for the contractor entity (LLC or corporation), showing the registered agent of record. This is where certified mail goes.
- A short timeline, one sentence per event, with dates: first contact, contract signing, deposit payment, scheduled start, missed start, excuses offered, walk-off date, current status.
When this becomes worth hiring an attorney
Not every contractor deposit dispute is worth a paid attorney letter. The signals that suggest a paid letter is the right move:
- Deposit amount above roughly $1,000. Below that, small claims is often faster and cheaper for what is at stake. The Washington small-claims jurisdictional limit should be verified against the current Washington Courts publication before relying on a specific dollar threshold.
- The contractor is registered and has a bond available. The bond claim path is more efficient than litigation, and a well-built demand letter to the contractor with a credible bond-claim signal often resolves the matter without an actual claim filing.
- Repeat conduct against other homeowners: multiple L&I complaints, BBB or Google reviews describing the same pattern, prior bond claims against the same contractor. That pattern strengthens the public-interest element under RCW 19.86.093 and accelerates the surety's interest in settling.
- Unregistered contractor with documented assets. The collection bar under RCW 18.27.080 plus the CPA hook can still produce a meaningful recovery if the contractor has assets to pursue. If the unregistered contractor is judgment-proof, the letter is less useful.
- Multi-tier dispute that involves a subcontractor, materials, or a partial-work walk-off. The bond's priority schedule and the offset analysis are harder to write correctly without attorney review.
What I review when you send a Washington contractor deposit matter
When the file comes in, I read the contract, pull a fresh L&I verification on the contractor, read the bond-carrier's claim procedures, walk through the bond priority and deadline analysis under RCW 18.27.040, evaluate the CPA overlay under RCW 19.86.020 and RCW 19.86.093, and form an honest view of whether a $575 attorney-drafted demand letter to the contractor (or directly to the surety) is the right move, whether you should file the L&I administrative complaint first to establish the regulatory record, or whether small claims is the cleaner path. The bond claim path is often more efficient than litigation. The output is a written evaluation, not a sales pitch. If a paid letter does not change the math, I will say so.
Primary sources
Primary statutory sources for this page, retrieved on 2026-05-18 from app.leg.wa.gov:
- RCW 18.27.010: contractor registration requirement.
- RCW 18.27.040: surety bond ($30,000 general, $15,000 specialty), claim deadlines, priority of recovery.
- RCW 18.27.080: collection bar against unregistered contractors.
- RCW 19.86.020: substantive prohibition on unfair or deceptive acts.
- RCW 19.86.090: CPA private action, treble enhancement, one-way fee-shifting.
- RCW 19.86.093: public-interest element.
- RCW 64.50.020: 45-day pre-suit notice for residential construction-defect actions (procedural trap on partial-work matters).
- secure.lni.wa.gov/verify/: L&I contractor registration and bond verification portal.
This page is an educational resource. Sergei Tokmakov is a California attorney (CA Bar #279869) currently seeking admission to the Washington State Bar. Nothing on this page creates an attorney-client relationship, and nothing on this page is Washington legal advice for a specific matter. A Washington-admitted attorney should verify both the operative statute text and any case citations before relying on them in court or correspondence on a live dispute.