General Contractors Payments

Accept Deposits & Payments for Contracting Services Online

Construction and renovation projects involve material procurement, subcontractor payments, and phased work that spans weeks or months. SchedulingKit helps contractors collect project deposits, structure progress payments, and automate change order billing — keeping cash flow aligned with the construction timeline.

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Online payment collection for general contractors means clients pay a deposit or the full service price when they book — not after the appointment. SchedulingKit lets general contractors businesses accept secure payments at booking in 2026. See all payment pages.

50%

fewer project cancellations when contractors require a deposit before material procurement

$15,000

average monthly cash flow improvement with milestone-aligned progress payments

45%

reduction in change order payment disputes when billed immediately with material and labor breakdowns

Common Problems

Payment Challenges General Contractors Face

These revenue leaks cost general contractors businesses thousands every year

Material procurement requires payment before the client's next installment is due, creating cash flow shortfalls on every project

Change orders during construction add costs that are difficult to collect retroactively

Final retention payments are delayed by punch list disputes that can stretch for weeks after substantial completion

Managing payment schedules across multiple concurrent projects overwhelms manual invoicing systems

Payment Features

Payment Features for General Contractors

Tools built specifically for how general contractors collect and manage payments

Project Deposit Collection

Collect a 20–40% deposit at contract signing to cover material procurement, permits, and initial subcontractor mobilization.

Progress Payment Automation

Schedule progress payments at construction milestones — foundation, framing, rough-in, finish — so cash flow matches the build timeline.

Change Order Billing

Invoice change orders with material and labor breakdowns as separate charges with immediate payment links.

Retention Payment Management

Track and collect retention payments with automatic invoicing at substantial completion and final punch list sign-off.

Why Contractors Go Cash-Negative on Every Project Without Milestone Billing

General contracting has the most severe cash flow timing mismatch of any service industry. Materials for a kitchen renovation — cabinets, countertops, fixtures, flooring — might total $15,000–$30,000 and require payment 2–4 weeks before installation. Subcontractors for electrical, plumbing, and HVAC expect payment within 30 days of completing their scope. If the contractor is collecting only a deposit at signing and final payment at completion, they're financing the entire project from working capital — turning every job into a negative cash flow event until the final check clears.

Progress payments tied to construction milestones solve this by aligning client payments with the contractor's cash needs. When the framing milestone payment covers the material cost for the next phase and the rough-in payment covers subcontractor invoices, the project maintains neutral-to-positive cash flow throughout the build. This alignment isn't just good financial management — it's what allows contractors to run multiple projects simultaneously without maxing out lines of credit.

Change order management is the profitability lever that separates successful contracting businesses from struggling ones. Renovation projects routinely generate change orders that represent 15–25% of the original contract value. When these changes are documented, priced, approved, and collected in real-time, they contribute to profitability. When they're absorbed during construction and presented as a lump sum at the end, they create disputes that delay final payment and damage the client relationship.

Why Contractors Need Progress Payments Aligned with Construction Milestones

Contracting involves massive upfront costs — materials, permits, subcontractor mobilization — that must be paid before the client sees finished work. Without progress payments aligned to construction milestones, contractors finance every project from working capital, creating cash flow crises that compound across concurrent jobs. Milestone billing ensures client payments arrive when material and labor costs are due.

Change orders represent significant revenue that's commonly lost to poor billing practices. When scope additions are documented and billed at the time of approval rather than rolled into the final invoice, the contractor captures the full value of the work and the client understands exactly what they're paying for at each stage.

Return on Investment

50%

Project cancellation reduction

Fewer cancellations when deposits are collected before material procurement begins

$15,000/mo

Cash flow improvement

Monthly improvement with milestone-aligned progress payments versus front-loaded costs

45%

Change order dispute reduction

Fewer payment disputes when change orders are billed immediately with detailed breakdowns

Common Payment Mistakes to Avoid

Ordering materials before collecting a deposit

Require 20–40% deposit at contract signing before any material procurement or subcontractor mobilization

Collecting only a deposit and final payment with no milestones in between

Structure 3–5 progress payments aligned with construction milestones so cash flow matches the build timeline

Waiting until project completion to bill for change orders

Invoice change orders with material and labor breakdowns at the time of approval, before additional work begins

What to Look For in Payment Software

Progress payment scheduling

Choose a system that schedules automatic payment requests at defined construction milestones

Change order management

Look for software that creates detailed change order invoices with material and labor breakdowns and immediate payment collection

Multi-project payment tracking

Ensure the platform tracks payment status across multiple concurrent projects with per-project visibility

Retention management

The system should track retention amounts and automate invoicing at substantial completion and punch list sign-off

Best Practices

Payment Best Practices for General Contractors

Proven strategies from high-performing general contractors businesses

Require a 20–40% deposit before ordering materials or mobilizing subcontractors

Align progress payments with construction milestones so client payments fund the next phase of work

Bill change orders immediately when they're approved — never wait until the end of the project

Set clear retention terms (typically 5–10%) with automatic invoicing at substantial completion

Send progress payment requests with photo documentation of completed work to justify each milestone

FAQ

General Contractors Payment Questions

How much should a contractor charge as a project deposit?

Most contractors require 20–40% depending on project size and local regulations. The deposit should cover material procurement and initial subcontractor costs. Check your state's contractor deposit laws for any limits.

How should I structure progress payments?

Align payments with construction milestones: deposit at contract, payment at foundation/framing, payment at rough-in (electrical, plumbing, HVAC), and final balance at completion. Each payment should fund the next phase of work.

How do I handle change orders for payment?

Create a change order invoice with a detailed material and labor breakdown and send it to the client for approval and payment before the additional work begins.

What about retention payments?

Set retention terms (typically 5–10%) in the contract. The retention is invoiced automatically at substantial completion and collected after the punch list is signed off.