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Construction & trades contracts that cover the job, the crew, and the payment.

General contractors, specialty trades, and independent builders — subcontractor agreements, service contracts, scope-of-work documents, and lien waivers. AI-generated. Free.

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Construction sits at the intersection of scope, payment milestones, and lien rights.

A construction contract has to handle three distinct risk areas: scope of work (what is actually being built or repaired), payment terms (draws, milestones, retainage), and statutory rights (lien rights, licensing requirements, change-order procedures). Generic service agreements handle one of the three — and usually miss the one that matters most when a job goes sideways.

Industry-specific clauses

Scope-of-work definitions, payment milestone schedules, change-order procedures, material-allowance terms, substantial completion criteria, punch-list process, warranty period, lien waiver requirements, and licensing representations. These are the clauses that protect contractors specifically.

Common deal types

Prime contractor to owner, general contractor to subcontractor, specialty trade direct engagements, time-and-materials service work, fixed-price renovation projects, and ongoing maintenance retainers. Each has different payment, liability, and documentation structures.

What the AI tailors

BizDraft asks about project type, contract structure (fixed-price or time-and-materials), payment schedule, whether subcontractors are involved, lien waiver requirements, warranty terms, and your change-order approval process.

The documents contractors and tradespeople need for every job.

Generate once. Adjust per project type and client. Never break ground without a signed agreement.

Main contract

Construction services agreement

Scope of work, project timeline, payment schedule, change-order procedure, warranty terms, and dispute resolution. The document every project needs before work starts.

Crew management

Subcontractor agreement

Terms for bringing trade specialists onto a project — scope allocation, payment conditions tied to prime contract milestones, lien waiver obligations, insurance requirements, and back-charge provisions.

Scope definition

Scope-of-work document

Detailed written description of the work to be performed, materials to be supplied, areas included and excluded, and completion standards. Reduces scope disputes before they start.

Payment protection

Lien waiver

Conditional or unconditional waiver of mechanics lien rights upon receipt of payment. Protects owners from double-payment exposure and clears title for draws on construction loans.

Scope changes

Change order

Written record of any modification to the original scope, price, or schedule. Both parties sign before additional work proceeds. Prevents the most common cause of contractor disputes.

Ongoing work

Maintenance & service contract

For recurring service relationships — HVAC maintenance, landscaping, facility upkeep. Defined service schedule, response-time commitments, and annual pricing terms.

Six shapes a construction or trades engagement takes.

Renovation

Fixed-price remodel or renovation

Agreed total price for defined scope. Construction services agreement with milestone-based payment schedule, material-allowance provisions, and a clear change-order clause to handle inevitable scope adjustments.

Service call

Time-and-materials service work

Labor rate plus materials markup. Service agreement specifying hourly rates, markup percentage, how estimates are issued, and when client approval is required before work continues.

New build

Ground-up construction

Full construction contract with draw schedule tied to construction phases, performance benchmarks, substantial completion definition, punch-list process, and warranty period obligations.

Specialty trade

Trade-specific subcontract

Electrical, plumbing, HVAC, framing, roofing — each trade engages under a subcontract with scope, schedule, insurance, licensing representations, and payment-contingent lien waiver obligations.

Commercial

Commercial fit-out or build-out

Tenant improvement or commercial fit-out. Phased schedule, landlord-consent requirements, ADA and code compliance representations, and substantial completion tied to certificate of occupancy.

Retainer

Ongoing maintenance agreement

Regular scheduled service for a property or portfolio. Monthly or quarterly visit schedule, defined scope per visit, response-time commitment for emergency calls, and annual renewal terms.

Five risks contractors face on every job.

Scope creep

Client adds work mid-project without agreeing to additional cost. Fix: change-order clause requiring written sign-off before any out-of-scope work begins, with explicit price and schedule impact.

Non-payment

Owner withholds final payment after project completion. Fix: milestone payment schedule with right-to-stop-work clause after a missed payment, and clear lien rights language to preserve statutory remedies.

Subcontractor disputes

Subcontractor claims payment beyond what was agreed, or files a lien against the owner's property. Fix: written subcontractor agreement with conditional lien waiver requirement tied to each payment.

Warranty overexposure

Client claims defective work years after completion. Fix: explicit warranty period clause with defined coverage scope, exclusions for owner modifications, and a written notice requirement before warranty work begins.

Licensing and compliance gaps

Work performed without required permits or by unlicensed subcontractors creates liability for the GC. Fix: licensing representation clause requiring each party to warrant they hold current required licenses and permits.

Four steps. Bid accepted to documents signed.

1

Choose the project type

Renovation, new build, specialty trade, service work — BizDraft shapes the contract around the work and how it's priced.

2

Answer the questions

Scope of work, payment schedule, subcontractor involvement, warranty period, lien waiver requirements. Plain English, no legal jargon.

3

Review the draft

Adjust payment milestones, change-order procedure, or warranty terms inline before downloading.

4

Sign before work starts

Word or PDF. E-sign before the first crew member shows up. Bring the lien waiver to each payment meeting.

Every job covered.
Scope of work to final lien waiver.

Free. Built for how trades work actually runs.

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⚠ Legal disclaimer: Agreements generated by BizDraft are AI-produced for informational purposes only. They do not constitute legal advice and do not create an attorney-client relationship. For any agreement of significant legal or financial importance, consult a qualified attorney before signing.