Common Legal Disputes on Construction Projects

Whether it’s a new home build in the East Valley, a commercial development near downtown Mesa, or a simple renovation, construction projects are a sign of growth and progress. They begin with a vision, a blueprint, and a handshake. However, the path from breaking ground to cutting the ribbon can be filled with challenges. When multiple parties—owners, contractors, subcontractors, and suppliers—are involved, disagreements can arise, and in these situations Mesa construction defect lawyers may be needed to help address legal issues related to faulty design, materials, or workmanship.

Common legal disputes often stem from misaligned expectations, poor communication, or unexpected events, and can affect everyone involved, from the property owner to the smallest supplier.

Key Takeaways about Common Legal Disputes on Construction Projects

Disputes over payment, including slow payment or non-payment, are a frequent source of conflict on construction projects and can lead to tools like mechanic’s liens.
Construction defect claims, which involve issues with workmanship or materials, are another common problem, governed by specific state laws regarding the opportunity to make repairs.
Project delays and disruptions can create significant financial strain, and determining responsibility for these delays is often a point of contention.
Disagreements frequently arise from the project’s contract, especially when the scope of work is poorly defined or when changes are not properly documented.
Clear, written contracts, consistent communication, and formal processes for handling changes are fundamental to minimizing the risk of legal disputes.

The Foundation of Any Project: Contract Disputes

Every construction project should be built on the solid foundation of a well-drafted contract. This document is the single most important tool for defining expectations, responsibilities, timelines, and payment schedules. Unfortunately, many of the most common legal disputes on construction projects can be traced back to a flawed or incomplete contract, and in some cases these disagreements may escalate into commercial litigation if the parties cannot resolve the issue through negotiation.

When a contract is vague, relies on verbal promises, or fails to account for potential issues, it becomes a recipe for conflict. A property owner and a contractor might have two very different ideas about what “high-quality materials” means or what is included in the “final cleanup.” Without clear written terms, these differences can escalate into a serious legal issue.

Ambiguous Scope of Work

One of the most frequent contract-related problems is an ambiguous “scope of work.” This term refers to the part of the contract that details all the work that is to be performed.

Here are some issues that arise from an unclear scope of work:

Undefined Tasks: The contract may not specify certain tasks, leading to arguments over whether they are included in the original price. For example, is landscaping part of a new home build, or is that a separate cost?
Vague Material Specifications: Terms like “builder-grade fixtures” can be interpreted in many ways. A detailed contract should specify brands, models, and quality levels to avoid confusion.
Exclusions Not Listed: A good contract not only states what is included but also what is specifically excluded. This prevents a property owner from assuming certain work is part of the deal when the contractor never intended to perform it.

Having a precise and detailed scope of work helps ensure everyone is on the same page from the beginning, reducing the chances of a misunderstanding down the road.

Unforeseen Site Conditions

Sometimes, a project encounters unexpected problems that weren’t visible before work began. This could be finding poor soil quality that requires extra foundation work, discovering hidden pipes or electrical lines, or dealing with hazardous materials.

A solid contract will include a “differing site conditions” clause that outlines the procedure for handling these surprises, including how the contractor will be compensated for extra time and materials. Without such a clause, determining who bears the cost can become a major point of contention.

Getting Paid on Time: Payment Disputes and Mechanic’s Liens

Few issues can bring a construction project to a halt faster than a payment dispute. Contractors, subcontractors, and suppliers all rely on timely payments to cover their labor, materials, and overhead. When payments are late, partial, or withheld entirely, it can create a chain reaction of financial trouble throughout the project.

These disputes can arise for many reasons: an owner might be unhappy with the quality of work, a general contractor might not pass funds down to subcontractors, or there might be a disagreement over the cost of a change order.

In Arizona, the law provides protections for all parties regarding payment. For example, the Arizona Prompt Pay Act sets deadlines for payments from owners to contractors and from contractors to their subcontractors. When these rules are not followed, it can give the unpaid party legal grounds to take action.

Understanding Arizona’s Mechanic’s Liens

When a contractor, subcontractor, or material supplier is not paid for the work or materials they provided to improve a property, they may have a powerful legal tool at their disposal: a mechanic’s lien.

A mechanic’s lien is a legal claim placed on a property. Think of it as a temporary hold on the property’s title that gives the unpaid party a security interest.

How it Works: The lien essentially “clouds” the property’s title, making it difficult for the owner to sell or refinance the property until the debt is paid and the lien is released.
Strict Deadlines: Arizona’s laws on mechanic’s liens are very specific and require strict adherence to deadlines. A “Preliminary 20-Day Notice” must often be sent at the beginning of the work, and the lien itself must be recorded within a certain timeframe after the project is completed.
Foreclosure: If the debt remains unpaid, the lienholder can eventually file a lawsuit to foreclose on the lien, which could force the sale of the property to satisfy the debt.

The laws governing mechanic’s liens are complex. Failing to follow the procedures perfectly can invalidate the lien, so understanding these requirements is crucial for anyone working on a construction project in Arizona.

When the Work Isn’t Right: Construction Defect Claims

Property owners invest a significant amount of money and trust into their construction projects. When the finished product is flawed, it can be both disheartening and costly. Construction defect claims arise when there are deficiencies in a project’s design, materials, or workmanship.

With the incredible pace of new construction happening all around the Valley, from new communities sprouting up near Phoenix-Mesa Gateway Airport to infill projects in established neighborhoods, the potential for these issues is a real concern for many property owners. Conducting thorough due diligence during planning, inspections, and contractor selection can help identify potential problems early and reduce the risk of serious construction defects. These defects can range from minor cosmetic issues to major structural failures that compromise the safety of the building.

What Qualifies as a Construction Defect?

A construction defect is a failure of a building or structure to perform as reasonably expected or to comply with the standards set in the contract or by law.

Common types of construction defects include:

Design Flaws: These are problems with the architectural or engineering plans themselves, such as a roof designed without adequate drainage.
Material Deficiencies: This happens when substandard or faulty materials are used, like defective windows that leak or pipes that corrode prematurely.
Workmanship Issues: These are the most common defects and result from poor-quality work by the contractor or subcontractors. Examples include improper foundation pouring, faulty electrical wiring, or incorrect installation of siding that allows water intrusion.

In Arizona, homeowners who discover defects in a new build have specific legal pathways to follow. The Purchaser Dwelling Actions statute (A.R.S. § 12-1361 et seq.) requires a property owner to give the builder a written notice of the defects and an opportunity to inspect and repair the issues before a lawsuit can be filed. This “right to repair” law is intended to encourage resolution without going straight to court.

Delays and Disruptions: Who is Responsible?

“Time is money” is a phrase that could have been invented for the construction industry. Nearly every project operates on a strict schedule, and delays can have expensive consequences. They can increase labor costs, push back financing dates, and leave owners unable to use their property as planned.

However, not all delays are the fault of the contractor. Determining the cause of a delay is key to figuring out who is financially responsible for the fallout. Construction contracts often classify delays into a few categories:

Excusable Delays: These are caused by factors beyond the contractor’s control, such as severe weather, government actions, or “acts of God.” The contractor may be granted more time but not necessarily more money.
Compensable Delays: These are caused by the owner or their agents, such as failing to make a decision on time or requesting numerous changes. The contractor may be entitled to both a time extension and financial compensation for the extra costs incurred.
Non-Excusable Delays: These are caused by the contractor or their subcontractors, such as poor planning, insufficient labor, or failure to order materials on time. The contractor is responsible for these delays and may have to pay damages to the owner.

Because delays can be so costly, they are a frequent source of legal disputes. Documenting the cause of any delay and its impact on the schedule is essential for all parties involved.

The Impact of Change Orders on Project Timelines

A “change order” is a written amendment to the original contract that alters the scope of work, the price, or the schedule. While change orders are a normal part of construction, they can become a source of conflict if not managed properly.

A constant stream of changes from the owner can derail the schedule and budget, leading to delay claims. Conversely, a contractor who claims extra compensation for every minor adjustment can create tension. Documenting every change in a formal, signed change order is the best way to keep the project on track and maintain a clear record of all agreements.

Proactive Steps to Minimize Legal Disputes in Construction

While it’s impossible to eliminate every potential disagreement, taking proactive steps can significantly reduce the likelihood of common legal disputes on construction projects. Prevention is always better than trying to resolve a conflict after it has already started.

Consider these fundamental practices for a smoother project:

Start with a Strong Contract: This is the most critical step. Ensure your contract is detailed, clear, and fair to all parties. It should thoroughly define the scope of work, payment schedule, change order process, and a method for resolving disputes.
Document Everything: Maintain a detailed record of the project. This includes daily logs, progress photos, and all communications (emails, meeting minutes). This documentation can be invaluable if a dispute arises.
Communicate Openly and Often: Regular meetings and clear, consistent communication can prevent small misunderstandings from turning into large problems. If you have a concern, address it immediately and professionally.
Formalize the Change Order Process: Do not rely on verbal agreements for changes. Every modification to the original plan, no matter how small, should be documented in a written change order that is signed by both the owner and the contractor.

These simple habits of diligence and communication can help keep a project moving forward positively and reduce the stress and cost associated with legal disagreements, which is a principle that reflects our history of helping clients resolve construction-related disputes efficiently and effectively.

Legal Disputes on Construction Projects FAQs

Here are answers to some frequently asked questions regarding common legal disputes on construction projects.

What is the first thing I should do if I am not getting paid for construction work I performed in Arizona?

The first step is typically to send a formal written demand for payment to the party that owes you money. This communication should reference the contract and the outstanding amount. If that doesn’t work, you should review your contract and the strict deadlines for serving a Preliminary 20-Day Notice and recording a mechanic’s lien, as these are time-sensitive actions.

Can a property owner refuse to pay a contractor for work they believe is defective?

An owner may have the right to withhold payment for defective work, but it’s a delicate situation. The contract may have specific terms about this. Withholding more money than the actual cost to repair the defect could be considered a breach of contract by the owner. It is often better to communicate the issue in writing and try to negotiate a resolution, such as allowing the contractor to make repairs as required under Arizona’s Purchaser Dwelling Actions statute.

What is the difference between mediation and a lawsuit in a construction dispute?

Mediation is a form of alternative dispute resolution where a neutral third party (the mediator) helps the disagreeing parties negotiate a voluntary settlement. It is typically less formal, faster, and less expensive than a lawsuit. A lawsuit is a formal court proceeding where a judge or jury will make a final, binding decision. Many construction contracts require the parties to try mediation before filing a lawsuit.

Why is a “Notice of Completion” important in Arizona construction projects?

A “Notice of Completion” is a formal document that an owner can record to signify the official end of a construction project. Recording this notice is significant because it shortens the deadline for contractors and suppliers to record a mechanic’s lien against the property. This provides the property owner with more certainty about potential claims after the project is finished.

Find Clarity on Your Construction Law Matter

Construction projects are complex undertakings, and when disputes arise, the financial and emotional toll can be significant. Whether you are a property owner facing unexpected defects, a contractor dealing with non-payment, or a subcontractor caught in a disagreement, you need clear guidance. At Udall Shumway, our attorneys have been providing principled legal counsel to individuals and businesses in Mesa and across Arizona since 1965.

We understand the intricacies of construction law and are committed to helping our clients find effective resolutions. If you are facing a construction-related legal issue, contact Udall Shumway today to discuss your situation.

Common Legal Disputes on Construction Projects