Contractor Warranty Disputes in Arizona: Your Rights and Options
Quick Answer
A contractor warranty is a promise, written or implied, that construction work will meet a certain standard and that the contractor will fix covered defects. A written warranty comes from the contract and covers whatever it says, for the time it says. Arizona law also recognizes implied warranties, including workmanship and habitability, and sets a time limit on claims: generally 8 years after substantial completion, extended to a maximum of 9 years in limited cases (A.R.S. § 12-552). A manufacturer's warranty on a product is a separate promise from the manufacturer, not the contractor. Thomas Law PLLC attorney Fred Thomas helps homeowners and contractors across Phoenix, Scottsdale, and Maricopa County resolve warranty disputes.
Introduction
Warranty disputes are some of the most frustrating in construction, because the problem usually appears after the project is finished and the final payment is made. A roof starts leaking, a floor buckles, a system fails, and the contractor says it is not covered, or that the homeowner caused it, or that the warranty expired. Contractors face the reverse: a warranty demand for something they believe was damage, neglect, or a product failure outside their control.
This guide from Thomas Law PLLC explains the kinds of warranties that may apply to a construction project in Arizona, the deadlines that limit claims, and the practical steps for resolving a dispute.
What Is a Contractor Warranty?
"Contractor warranty" covers several different things, and the dispute often turns on which one is actually in play:
1. An express (written) warranty. A promise in the contract or a separate warranty document, typically that the work will be free of defects in workmanship and materials for a stated period (for example one year) and that the contractor will repair covered problems. What it covers, how long it lasts, how to make a claim, and what is excluded are all set by its own terms.
2. Implied warranties. Even without a written promise, Arizona law recognizes implied warranties in construction, including that work will be performed in a workmanlike manner and, for homes, that the dwelling is habitable and fit for its intended use. Arizona's statute of repose expressly addresses claims for breach of implied warranties of habitability, fitness, and workmanship (A.R.S. § 12-552(F)). Whether and how an implied warranty applies to a given project depends on the facts.
3. A manufacturer's warranty. A promise from the manufacturer of a product, such as a roofing material, window, appliance, or HVAC unit. It is separate from the contractor's warranty, usually has its own duration and conditions, and is generally honored by the manufacturer, not the contractor.
General Contractor Warranty vs. Manufacturer Warranty
This distinction causes more confusion than any other in warranty disputes.
| General contractor's warranty | Manufacturer's warranty | |
|---|---|---|
| Who gives it | The contractor | The product's manufacturer |
| What it covers | Workmanship and, depending on the terms, materials the contractor supplied | Defects in the product itself |
| Where it comes from | The contract, a separate written warranty, and implied warranties under Arizona law | The manufacturer's warranty terms |
| Typical conditions | Defects, not misuse or neglect; notice within the stated period | Registration, proper installation, and maintenance requirements |
| Who you call | The contractor, then an attorney if it is not honored | The manufacturer, often with the contractor's help |
A leaking window, for example, could be a manufacturing defect (manufacturer's warranty) or an installation defect (contractor's warranty). Part of resolving a dispute is working out which, and the answer affects who is responsible.
How Long Do You Have to Make a Warranty Claim in Arizona?
Two separate time limits can apply, and they should not be confused.
The warranty's own term. An express warranty covers the period it states. Missing a notice requirement or the warranty's own claim window can undermine a claim under that warranty, so read the document carefully.
Arizona's statute of repose (A.R.S. § 12-552). For claims based on contract, including implied warranty claims, an action generally cannot be brought more than eight years after substantial completion of the improvement to real property. If an injury occurs, or a latent defect is discovered, during that eighth year, an action may be brought within one year of the injury or discovery, but never more than nine years after substantial completion. The statute does not shorten an express written warranty, and it does not apply to personal-injury or death claims. It also does not extend other statutes of limitation, so the shorter applicable period controls.
"Substantial completion" has a specific legal meaning: the earliest of the owner's first use of the improvement, its first availability for use after the contract work is done, or the final governmental inspection, if one is required.
On top of that, the usual contract limitation periods continue to apply: generally six years for a written contract (A.R.S. § 12-548) and three years for an oral contract (A.R.S. § 12-543). Because several deadlines can run at once, it is worth getting a specific answer early rather than relying on a general rule.
What to Do When a Contractor Won't Honor a Warranty
- Review the warranty and the contract. Identify what is covered, the time period, and any notice or claim procedure.
- Give written notice. Describe the defect, include photographs, and request repair. Keep proof of delivery. Many warranties and some procedures require written notice.
- Allow a reasonable chance to inspect and repair. Arizona law builds this expectation into the licensing system: the Registrar of Contractors generally cannot cite a contractor for workmanship problems if the contractor was not given an opportunity to inspect the work within 15 days after written notice (A.R.S. § 32-1155(D)). Documenting that you gave that opportunity strengthens any later complaint or claim.
- Consider a Registrar of Contractors complaint for work by a licensed contractor. The ROC can order corrective work and discipline a license, but it does not award money directly. A separate Recovery Fund claim may be available after qualifying disciplinary action.
- Follow the notice-and-repair process where it applies. For claims involving a dwelling, A.R.S. § 12-1363 sets out a pre-suit process: written notice by certified mail, access for inspection within 10 days of a request, and a written response from the seller within 60 days, among other steps. Whether it applies to a particular project depends on the facts and should be reviewed before any lawsuit is filed.
- Consider small claims or civil court. For disputes of $5,000 or less, small claims is available. Larger or more complex warranty and defect claims are typically brought as civil breach-of-contract or breach-of-warranty actions.
If You Are the Contractor Facing a Warranty Demand
Warranty demands are not always valid, and contractors have options too:
- Review what the warranty actually promises and whether the problem falls within it.
- Look for exclusions, such as damage from misuse, neglect, lack of maintenance, unauthorized modifications, or third-party work.
- Respond in writing and offer to inspect. A prompt, documented inspection offer is both good practice and, for licensed contractors, relevant to any Registrar of Contractors complaint.
- Document everything, including the original scope, change orders, completion date, and communications.
- Do not ignore the demand. Silence tends to make a manageable dispute worse.
Thomas Law PLLC represents both sides of these disputes.
CTA: Dealing with a warranty dispute? Call Thomas Law PLLC at (480) 582-1549 for a flat $350, one-hour consultation directly with attorney Fred Thomas.
Frequently Asked Questions
What is a contractor warranty in Arizona? A contractor warranty is a promise, written or implied, that construction work will meet a certain standard and that covered defects will be repaired. It can come from the contract, a separate warranty document, or implied warranties recognized under Arizona law, such as workmanship and habitability.
How long is a contractor's warranty in Arizona? An express warranty lasts as long as it states. Separately, claims for breach of implied warranties generally must be brought within 8 years after substantial completion, extended to a maximum of 9 years in limited cases (A.R.S. § 12-552). The exact deadline depends on the warranty terms and the claim.
What is the difference between a contractor warranty and a manufacturer warranty? A contractor warranty covers the contractor's work and, depending on its terms, materials the contractor supplied. A manufacturer warranty is a separate promise from the product's manufacturer covering defects in the product itself. A single failure can raise both, so identifying the cause matters.
What does a general contractor warranty usually cover? Typically defects in workmanship and materials for a stated period, with exclusions for misuse, neglect, lack of maintenance, and unauthorized modifications. The specific coverage is set by the contract or warranty document.
What can I do if my contractor will not honor their warranty? Review the warranty, give written notice with documentation, allow a reasonable chance to inspect and repair, and consider a Registrar of Contractors complaint, small claims court, or a civil claim for breach of contract or warranty, depending on the amount and facts.
Can I file a complaint about defective work with the Arizona Registrar of Contractors? Yes, for work by a licensed contractor. The ROC generally cannot cite a contractor for workmanship problems if the contractor was not given an opportunity to inspect the work within 15 days after written notice (A.R.S. § 32-1155(D)). The ROC can order corrective work and discipline a license, but it does not award money directly.
How long do I have to sue a contractor for defective work in Arizona? It depends on the claim. Contract claims are generally six years if written (A.R.S. § 12-548) and three years if oral (A.R.S. § 12-543), and claims for improvements to real property are also subject to the eight-year statute of repose in A.R.S. § 12-552.
Does Thomas Law PLLC handle warranty disputes for both homeowners and contractors? Yes. Attorney Fred Thomas represents both homeowners and contractors in warranty and construction disputes throughout Phoenix, Scottsdale, Mesa, Tempe, and Maricopa County.
Talk to Fred Thomas About Your Warranty Dispute, Call (480) 582-1549
About the Attorney
Fred Thomas is the founding attorney of Thomas Law PLLC in Scottsdale, Arizona. He earned his B.S. from Arizona State University and his J.D. from McGeorge School of Law, worked in the insurance industry before practicing law, and has spent over two decades practicing law. Every construction matter is handled directly by Fred, with no case manager between you and your attorney.
Thomas Law PLLC · 14555 N Scottsdale Rd #320, Scottsdale, AZ 85254 · (480) 582-1549
→ Learn More About Construction Law at Thomas Law PLLC → Read: Contractor Disputes in Arizona → Read: Arizona's Mechanics' Lien Statute
Call (480) 582-1549, Schedule Your Consultation
This article is for general informational purposes only and is not legal advice. Laws and exemption amounts change, and every situation is different. Reading this article or contacting Thomas Law PLLC does not create an attorney-client relationship. For advice about your situation, speak with a licensed attorney.