What Happens When a Construction Project Has No Written Contract

Construction disputes are among the most expensive and time-consuming lawsuits in civil courts. Most start with the same problem: an unclear scope of work and no written change order process.

What's at Stake

Without a written change order process, contractors can claim they are owed for verbal change requests that the owner 'approved' in casual conversation. Mechanic's liens can be filed by contractors, subcontractors, and suppliers against your property — even if you paid the general contractor in full.

What Happens If This Goes Wrong

A vague scope of work ('renovate the kitchen') without specifications leads to disputes about cabinet grade, countertop material, and appliances. Missing lien waiver requirements mean subcontractors you never contracted with can file liens on your property.

Critical Deadlines

Sign before any work begins or materials are ordered. Notice to Owner (Florida) and preliminary notices (California) have strict deadlines — check your state law. Warranty claims typically must be made within 1–4 years of completion. Mechanic's lien deadlines vary by state (30–180 days after last work or materials).

A construction contract defines the project scope, materials specifications, timeline, payment schedule, warranty, and change order process. Without it, disputes about what was included in the price, what materials are acceptable, and who is responsible for delays are virtually guaranteed.

How This Document Protects You

Detailed scope of work with materials and finish specifications

Project timeline with milestone dates and final completion

Total contract price with payment schedule (progress payments)

Change order procedure and authorization requirements

Materials specifications and substitution approval process

Warranty on workmanship (typically 1 year)

Lien waiver requirements to protect property owner from mechanic's liens

Dispute resolution: mediation, then arbitration or litigation

Scope Clarity

Attached specifications prevent "that's not what I asked for" disputes at completion

Change Order Control

Written change orders prevent contractors from billing thousands for undocumented extras

Lien Protection

Conditional lien waivers ensure you cannot have a mechanic's lien filed on a paid project

Warranty Rights

Written warranty creates enforceable right to repair or replacement of defective work

State-Specific

Legally Structured

Updated 2026

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Owner / Client Information

Owner Information

Entity Type Individual Person Corporation Limited Liability Company (LLC) Partnership Sole Proprietorship Trust Non-Profit Organization Government Entity

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Full Legal Name

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Optional trade name

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Where the entity was formed

Authorized Representative

Person authorized to sign

Representative Title

Title or position

Address

Street Address

Full street address including suite or unit number.

City

City of owner residence or business.

State Select... Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming District of Columbia

State where this address is located.

ZIP Code

5-digit ZIP code.

Email Address

Used for correspondence and notices.

Phone Number

Best number for direct contact.

Contractor Information

Contractor Information

Entity Type Individual Person Corporation Limited Liability Company (LLC) Partnership Sole Proprietorship Trust Non-Profit Organization Government Entity

Select the type of entity

Full Legal Name

As it should appear on the document

Doing Business As (DBA)

Optional trade name

State of Formation Select state... Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming District of Columbia

Where the entity was formed

Authorized Representative

Person authorized to sign

Representative Title

Title or position

Address

Street Address

Full street address including suite or unit number.

City

City of contractor residence or business.

State Select... Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington West Virginia Wisconsin Wyoming District of Columbia

State where this address is located.

ZIP Code

5-digit ZIP code.

Email Address

Used for correspondence and notices.

Phone Number

Best number for direct contact.

Project & Payment Terms

Project Address *

The physical location where construction will take place. Permits and inspections are tied to this address.

Scope of Work / Project Description *

List every deliverable. Disputes most often arise from scope ambiguity. Attach blueprints or a separate scope exhibit for complex projects.

Project Start Date *

The date the contractor is expected to mobilize and begin work on site.

Estimated Completion Date *

The target date for substantial completion. Include a provision for delays due to weather, supply chain issues, or owner-caused delays.

Total Contract Price ($) *

The agreed total for the project. Specify whether this is a fixed-price (lump sum) or cost-plus contract. Lump sum gives owner budget certainty.

Payment Schedule Draw Schedule (Progress-Based) Milestone-Based Monthly 50% Upfront / 50% on Completion

Draw schedules tied to inspections protect both parties. Avoid paying more than 10–15% upfront unless materials must be pre-purchased.

Retainage (%)

Withholding 5–10% of each payment until final completion protects the owner from incomplete work. Released upon substantial completion and punch list approval.

Liquidated Damages ($/day late)

A fixed daily penalty for late completion. Must be a reasonable estimate of actual damages — courts may void amounts that are clearly punitive.

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How to Create Your Document

1. Attach or reference detailed project plans and specifications
2. Set the total contract price and payment milestones (typically 10–15% retainage)
3. Include a specific change order process requiring written approval before work
4. Define completion criteria and punch-list procedure
5. Add warranty terms: 1 year workmanship, 10 years structural defects
6. Include mechanic's lien protection (conditional lien waivers with each payment)
7. Both owner and contractor sign before work begins

Frequently Asked Questions

Common questions about Construction Contract Agreement

What is a mechanic's lien and how does it affect me as a property owner?

A mechanic's lien is a legal claim against your property filed by contractors, subcontractors, or material suppliers who were not paid for work or materials they provided. Even if you paid your general contractor in full, a subcontractor who was not paid by the GC can lien your property. This can prevent you from selling or refinancing until the lien is resolved. Protect yourself with conditional lien waivers from all tiers before releasing payments.

What is a retainage and why do contractors include it?

Retainage is a percentage (typically 5–10%) of each progress payment withheld until final completion. It incentivizes the contractor to complete the punch list and final work. Owners withhold retainage to ensure they have leverage to get final items completed. Most contracts release 50% of retainage when the project reaches substantial completion and the remainder at final acceptance.

How should a construction change order be handled?

The contract should require: (1) a written change order request identifying the change, (2) the contractor's written price quote for the change, (3) written owner approval before any changed work begins, (4) an update to the project schedule if applicable. Without this process, verbal change requests are disputed and contractors add items to their final invoice that owners dispute having approved.

What warranties does a contractor provide?

Most construction contracts include: 1 year on workmanship (defects in labor and materials), 10 years on structural defects (required by statute in many states), manufacturer warranties on products installed (pass-through warranties). New home construction is often covered by state implied warranty statutes (typically 1 year systems, 2 years mechanical, 10 years structural). Get all warranties in writing.

Can a contractor walk off the job if not paid on time?

Contractors can suspend work after providing proper notice of non-payment, as specified in the contract. Most contracts require: written notice of non-payment, a cure period (typically 7 days) for the owner to pay, and then the right to suspend. Simply walking off without notice is a breach of contract. If an owner wrongfully withholds payment, the contractor's remedy is typically lien filing and contract termination, not unilateral work stoppage.

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Not Legal Advice: This automated form assistance tool provides general information and document templates. It is not a substitute for legal advice from a qualified attorney. Laws vary by jurisdiction and change over time. Consult with a licensed attorney for advice specific to your situation.
Last updated: January 2026