Contract Templates for Contractors
Compare six educational contract guides for common service and construction work. Each guide explains important terms, practical review questions, and how to open an editable ProInvoice contract draft.
Browse contractor contract guides
Home Improvement Contract Template
Learn which project details, payment milestones and legal notices to review before using a home improvement contract draft.
Plumbing Service Contract Template
Prepare a plumbing work agreement covering fixtures, shutoffs, leak tests, hidden pipe damage, costs and customer approval.
HVAC Installation & Repair Contract Template
Review HVAC agreement essentials for equipment models, commissioning, ducts, refrigerant, payments and warranties.
Roofing Contract Template
Understand a roofing agreement's scope for tear-off, decking, underlayment, flashing, weather protection, cleanup and payments.
Recurring Maintenance Agreement Template
Create a draft service agreement for repeat maintenance visits, defined services, access rules, pricing and cancellation.
Construction Change Order Template
Learn how to document additional work, credits, revised contract totals and schedule changes without rewriting the original agreement.
How the ProInvoice contract editor works
In your account, select a contract draft, link the client, estimate or job, complete the fields, review the content, and save or export a draft PDF. Saving a draft does not create an electronic signature, charge a customer, or update an invoice.
Important legal limitations
These are general educational starting points, not jurisdiction-approved legal forms. Licensing, deposits, mandatory cancellation notices, consumer protections and signature rules depend on the project location and work. Consult qualified counsel before relying on a generated agreement.