If your contractor did bad work, you have more options than most homeowners realize, but they only work if you move in order: document the defects, put the contractor on written notice, use any unpaid balance as leverage, and escalate through the licensing board, the contractor’s surety bond, or court before your state’s deadlines run out. What follows is what to do if your contractor does bad work, step by step, with the procedural traps that can sink an otherwise strong claim.
Start With the Contract and the Evidence
Pull your signed contract before you do anything else. It controls the dispute. Read the scope of work, material specifications, quality standards, payment schedule, warranty provisions, and any clause about dispute resolution. A mandatory arbitration or mediation clause will dictate how you can escalate. A payment schedule tied to milestones tells you how much money you can still withhold.
Then document every defect. Take clear, timestamped photos and video from multiple angles. For leaks, electrical failures, or fixtures that don’t work, video showing the malfunction is far more persuasive than a still image. Keep a written log of when you discovered each issue and what’s wrong, written plainly enough that someone who’s never seen your home could follow it.
Hire a second licensed contractor or a home inspector to give you an independent written assessment. That report does two things: it separates genuine defects from cosmetic complaints, and it gives you a professional repair estimate you can use in negotiation or in court. The inspection fee is small next to the credibility it adds.
Put the Contractor on Written Notice
Start with a phone call. Keep it professional and specific. Many contractors will agree to fix legitimate defects when approached calmly, especially if they care about their reputation. A confrontational tone makes settlement less likely.
Immediately after the call, follow up in writing. Send a letter by certified mail with return receipt requested, or an email you can prove was received. The written message should list each defect, reference the contract provisions that were violated, attach your photos and video, and set a firm deadline for the contractor to respond or begin repairs.
If the contractor ignores you or refuses to fix the work, send a formal demand letter. You can draft it yourself or have an attorney do it. The letter recaps the dispute, references your evidence, and states exactly what you want: repairs completed by a specific date, or reimbursement sufficient to hire someone else. A demand letter often prompts action because it signals you’re ready for the next step.
Using Unpaid Balances as Leverage
If you haven’t paid in full, the money you still owe is your strongest tool. When the work doesn’t meet the contract’s standards, you generally have grounds to withhold the remaining balance until the defects are corrected. Your contract’s payment terms determine how much leverage you actually have.
Withholding payment carries real risk. The contractor can file a mechanic’s lien against your property or claim you breached the contract. To protect yourself, document the defects first, give the contractor written notice explaining why you’re withholding payment, and allow a reasonable opportunity to fix the problems. Courts look at good faith. Quietly refusing to pay hurts your position; withholding after detailed written notice about specific contract violations puts you on much firmer ground.
Follow Any Required Dispute Resolution Step
Many construction contracts require mediation or arbitration before either side can file a lawsuit. If yours does, ignoring that clause can get your case thrown out. Read it carefully to see whether it calls for mediation, arbitration, or both in sequence.
Mediation uses a neutral third party to help both sides negotiate. The mediator can’t impose a decision, and either side can walk away. Arbitration is more formal: an arbitrator hears evidence and issues a decision like a judge, and most construction contracts specify binding arbitration, meaning the ruling is final and you give up your right to a jury trial. Whatever your contract requires, follow it in order.
Separately, roughly 30 states have “right to cure” or “notice and opportunity to repair” laws that apply to construction defect claims. These statutes require you to send the contractor a formal written notice describing the defects before you can file a lawsuit. The contractor then gets a set period to respond, which may include offering repairs, requesting an inspection, proposing a settlement, or denying the claim. The required notice period varies by state but is commonly 30 to 90 days before filing suit. Skipping this step in a state that requires it can get your lawsuit dismissed regardless of how strong your evidence is. Exceptions generally exist when the defect creates an immediate safety hazard or when both parties agree to waive the pre-suit process. Outside those narrow situations, treat the step as mandatory.
File a Complaint With the Licensing Board
Every state has a contractor licensing board or equivalent regulatory agency. A complaint won’t directly put money in your pocket, but it creates real consequences for the contractor. The board can investigate, mediate, impose fines, require restitution, or suspend or revoke the license. Search for your state’s department of professional regulation or contractor licensing board to find the right agency.
This step works best as part of a broader strategy. An active complaint jeopardizes the contractor’s ability to work, which often motivates them to resolve your dispute. Some boards also run formal mediation programs that can produce binding settlements.
Claim Against the Contractor’s Bond or State Recovery Fund
Most states require licensed contractors to carry a surety bond as a condition of their license. The bond exists specifically to compensate homeowners when a contractor fails to perform. Required bond amounts vary widely, from as low as $1,000 to $100,000 or more depending on the license type and state. To file a claim, contact the surety company that issued the bond. Your state’s licensing board can usually tell you which surety holds it.
A number of states also maintain contractor recovery funds, pools of money collected from licensing fees that compensate homeowners when a licensed contractor causes financial harm and can’t or won’t pay. Caps vary: Nevada caps individual claims at $40,000, and Connecticut caps them at $25,000. Most funds require a court judgment or proof you’ve exhausted other collection efforts before applying, and strict filing deadlines apply.
Small Claims Court or a Construction Attorney
For smaller dollar amounts, small claims court is designed to be used without a lawyer. Monetary limits vary significantly, ranging from $2,500 in some jurisdictions to $25,000 in others. Filing fees in most states run between $30 and $75. Bring your contract, your documentation of the defects, your written communications with the contractor, and your independent repair estimate. The judge will compare what the contract promised against what was delivered. A clear paper trail usually wins these cases, and if the contractor doesn’t show up, you’ll likely get a default judgment.
When the damages exceed your small claims limit, or the issues are complex (disputes over change orders, competing expert opinions, countersuits), you’ll need an attorney who specializes in construction law. Ask upfront about fee structures. Some construction attorneys take defect cases on contingency rather than hourly. Check whether your contract or state law provides for recovery of attorney fees. Some contracts include a “prevailing party” clause requiring the losing side to pay the winner’s legal costs, which changes the cost-benefit of pursuing litigation.
If the Contractor Files a Mechanic’s Lien Against You
If you withhold payment, expect the possibility of a mechanic’s lien. A contractor who believes they’re owed money can file a lien against your property, attaching to your title and blocking you from selling or refinancing until it’s resolved. Contractors generally must file within a few months to a year after completing the work, depending on the state, so this issue tends to surface quickly.
A lien doesn’t mean you owe the money; it means the contractor has staked a legal claim that has to be resolved. You can negotiate directly to have the lien released as part of a settlement. You can challenge it in court if it was improperly filed, such as when the contractor missed the deadline or didn’t provide required preliminary notices. Or you can “bond off” the lien by posting a surety bond, typically for 100 to 150 percent of the lien amount, which transfers the dispute from your property to the bond and clears your title while the case plays out. Don’t ignore a lien. In most states, the contractor can eventually foreclose on it, forcing a sale of your property to satisfy the debt. Get legal advice promptly if one is filed.
Know What Insurance Will and Won’t Do
Homeowner’s insurance generally does not cover the defective work itself. Your policy won’t pay to redo a botched kitchen remodel or reinstall poorly laid flooring. It may cover resulting damage caused by the defective work, as long as that damage is sudden and accidental. If a plumber installs pipes incorrectly and they burst, flooding your basement, the cost of reinstalling the pipes is on the contractor, but the water damage to your walls, floors, and furniture may be covered up to your policy limits.
Before hiring any contractor, verify that they carry their own general liability insurance. If their negligence damages your property, their insurance is the first line of recovery. Ask for a certificate of insurance and confirm it’s current. Skipping this is one of the most common preventable mistakes homeowners make.
Watch Your Deadlines
Every state imposes time limits on construction defect claims, and two clocks may run at once. The statute of limitations sets a deadline measured from when you discovered, or reasonably should have discovered, the defect. Many states apply a “discovery rule,” so the clock starts when a reasonable homeowner would have noticed symptoms and investigated. The statute of repose sets an absolute outer deadline measured from when construction was completed, regardless of when defects surface. Repose periods range from 4 to 15 years depending on the state.
Hidden defects that appear years later, such as a roof leak from improper flashing that doesn’t show up until heavy rain, may still be actionable under the discovery rule. But once the statute of repose expires, you’re out of time no matter when the problem appears. If you suspect a defect, don’t wait.
The Three-Day Right to Cancel
If you signed a home improvement contract at your home or at any location other than the contractor’s permanent place of business, federal law gives you three business days to cancel for any reason. The contractor is required to include a written statement of this cancellation right in the contract. If they didn’t, the cancellation window may extend further. This matters most when you’ve signed under pressure from a door-to-door salesperson or an aggressive in-home pitch, but it applies whenever the contract was signed outside the contractor’s office.1Federal Trade Commission. How To Avoid a Home Improvement Scam