Request the contractor's position in writing

Ask the contractor to identify:

• Whether it believes a defect exists
• What caused the condition
• Whether the workmanship warranty applies
• Which exclusion or deadline it relies upon
• Whether it will inspect or propose another remedy

Keep emails, letters, portal messages, claim numbers, inspection notes, and delivery confirmation.

Review the contract and workmanship warranty

Locate:

• The scope of work
• The workmanship promise
• The warranty term
• The notice procedure
• The contractor's right to inspect and repair
• Exclusions and owner obligations
• Mediation or arbitration clauses
• Attorney-fee or venue provisions

Confirm that notice was sent through the method required by the agreement.

Document the alleged defect

Preserve evidence before nonemergency alterations.

Collect:

• Before, during, and after photographs
• Video of operating or intermittent conditions
• Measurements
• Product labels and serial numbers
• Manufacturer instructions
• Plans, specifications, and change orders
• Permit and inspection records

The strongest record connects the observed condition to a specific standard that the contractor allegedly failed to meet.

Address urgent safety and property risks

Do not allow avoidable danger or continuing damage solely to preserve a warranty dispute.

Urgent conditions may include:

• Active water entry
• Electrical or fire danger
• Gas or combustion risk
• Structural instability
• Unsafe equipment operation

Contact an appropriate qualified professional or public authority. Photograph the condition when safe, retain removed components, and keep emergency invoices.

Obtain an independent assessment

An independent report may help when the contractor denies that the work was defective or blames materials, maintenance, design, or an outside event.

Depending on the issue, the appropriate professional may be:

• A licensed trade contractor
• A building or home inspector
• An engineer
• An architect
• A building-envelope consultant
• A manufacturer representative
• A testing specialist

Ask the professional to explain the condition, applicable standard, probable cause, urgency, and recommended correction.

Give a final written opportunity to inspect and correct

Before arranging nonemergency replacement by another contractor, provide a clear final notice when appropriate.

The notice should identify:

• The contract and project
• The disputed condition
• The applicable warranty or standard
• The evidence available
• Dates previously offered for access
• A reasonable deadline for response

Do not describe the deadline as legally required unless the contract or applicable law establishes it.

Review the contractor's proposed repair carefully

A contractor may offer a limited repair that does not address the underlying cause.

Request a written plan covering:

• The identified cause
• The repair method
• Materials and products
• Access and demolition
• Permits and inspections
• Testing after completion
• Finishing and restoration
• The warranty for corrective work

Check licensing and registration status

Many states and localities regulate particular contractors, builders, electricians, plumbers, HVAC providers, roofers, and other trades.

A licensing authority may provide:

• License verification
• Complaint procedures
• Disciplinary history
• Bond information
• Recovery-fund information

Licensing agencies do not necessarily decide every contract dispute or award the full repair cost.

Review contractor bond options

Some contractors must maintain a license bond, performance bond, payment bond, or another financial assurance.

Determine:

• Whether a bond exists
• Who issued it
• Who may make a claim
• Which losses are covered
• The notice and filing deadline
• The maximum bond amount

A bond is not the same as a workmanship warranty or liability insurance policy.

Check third-party warranty programs

New homes, roofing systems, remodeling projects, or installed products may have a separate warranty administrator or program.

Review whether the program provides:

• Independent inspection
• Dispute resolution
• Backup performance when a contractor defaults
• Arbitration or mediation
• Repair through another approved provider

Follow the program's notice procedure and deadlines.

Use the company's internal escalation process

A salesperson, field technician, project manager, warranty department, branch manager, and company owner may have different authority.

Escalate in writing with:

• A concise timeline
• The contract and warranty
• Photographs and reports
• The prior denial
• The requested inspection or remedy

Keep the communication factual and organized.

Consumer-protection complaints

State or local consumer-protection offices may accept complaints involving contractors and service providers.

A complaint commonly requires:

• The business name and address
• The contract and payment information
• A description of the dispute
• Steps already taken
• Supporting documents
• The resolution requested

A government complaint may encourage a response but does not guarantee repair, reimbursement, or a legal ruling.

Mediation

Mediation uses a neutral third party to help the parties negotiate a voluntary resolution.

A settlement may address:

• Repair scope
• Payment allocation
• Access and schedule
• Independent inspection
• Warranty for corrective work
• Release of claims

Review any release carefully before signing.

Arbitration

The contract or warranty may require arbitration instead of court.

Review:

• Whether arbitration is mandatory
• The organization and rules
• Filing fees
• Location or remote-hearing provisions
• Deadlines
• Available remedies
• Whether the result is binding

Arbitration provisions and enforceability can involve legal issues requiring professional advice.

Small claims court and other legal action

Depending on the amount, claim, location, contract, and applicable law, small claims court or another legal proceeding may be available.

Before filing, organize:

• The signed agreement
• The workmanship warranty
• Payment records
• Photographs and reports
• Written notice and denial
• Repair estimates
• The dispute-resolution provision

Filing deadlines, notice requirements, recoverable damages, and required parties vary by jurisdiction.

Hiring another contractor

When another contractor must perform the correction:

1. Document the original condition.
2. Preserve notice and access offers.
3. Obtain an independent cause assessment.
4. Request a detailed corrective proposal.
5. Preserve removed materials.
6. Photograph concealed conditions.
7. Keep itemized invoices and test results.

Avoid unnecessary upgrades if later seeking reimbursement for correction of the original defect.

What if the contractor has closed or disappeared?

Check:

• The business registration
• Licensing records
• Bond information
• Insurance information
• Third-party warranty programs
• Manufacturer authorized-installer programs
• Bankruptcy or insolvency notices

A closed business may make direct warranty performance difficult, but another provider, bond, insurer, administrator, or legal process may be relevant.

Contractor refusal checklist

• Written refusal requested
• Contract and warranty reviewed
• Defect documented
• Urgent risks addressed
• Independent assessment obtained
• Final inspection opportunity offered
• Licensing status checked
• Bond and warranty programs reviewed
• Complaint and dispute procedures identified
• Legal deadlines reviewed

When a contractor refuses to fix defective work: key takeaway

A contractor's refusal should be converted into a clear documented dispute about cause, coverage, timing, evidence, or remedy.

Preserve the original condition, obtain an appropriate independent assessment, provide a documented opportunity to inspect or correct, and review licensing, bond, warranty-program, complaint, mediation, arbitration, and legal options before deadlines expire.

Related workmanship warranty guides

Frequently asked questions