Invoice Software forContractors
Bill by the job, the milestone, or the hour, and get paid without chasing a client for a status update.
No credit card required.
The Problem
Why contractor billing rarely fits one invoice format
Contractors bill in more ways than most service businesses. A job might be quoted as a fixed price and invoiced in full on completion. A bigger project might be billed in stages as work progresses: a deposit up front, a payment at the halfway point, and a final invoice on completion. Some work is billed hourly. And a contractor with recurring maintenance clients might have standing monthly invoices running alongside project work.
Most invoicing tools are built around a single format. That's fine for a contractor doing one type of job for every client, but it breaks down fast once staged billing, hourly work, and recurring maintenance all need to coexist. The common failure points are predictable: a staged job gets invoiced late because there's no system tracking which milestone has already been billed, a client disputes an invoice because the format looks different every time, and cash flow gets tighter than it should because invoicing gets pushed to the end of a busy week instead of happening the moment a stage is complete.
What Alfaa Handles
What Alfaa handles for contractors
Stage and milestone invoicing
Bill a deposit, a progress payment, and a final invoice separately as a job moves forward, all tied to the same client and job record.
Fixed-price job billing
Raise a single invoice for the full amount the moment a job wraps, for work quoted and billed as one lump sum.
Hourly billing where it applies
Invoice hourly work alongside fixed-price and staged jobs, without switching to a separate tool depending on how a particular job is priced.
Recurring invoices for standing clients
Set up automatic monthly billing for maintenance or ongoing service clients, so those invoices go out on schedule without manual follow-up.
One client record, every job
A client with multiple jobs over time, fixed-price, staged, or hourly, has a single history you can reference instead of hunting through old paperwork.
Professional, consistent invoices
Every invoice looks the same regardless of job type, sent from your own name or business, not a generic billing address.
How It Works
How contractors actually use Alfaa
Billing a staged project
Raise the deposit invoice when the job is scheduled, a progress invoice at the agreed midpoint, and a final invoice on completion, all under the same client and job record.
Closing out a fixed-price job
Create a single invoice for the full amount the moment the work is done.
Checking what's outstanding before a busy week
Open the dashboard and see which invoices are paid, pending, or overdue across every client and job type without digging through paper invoices or a separate spreadsheet.
Experience it yourself — start free, no credit card needed.
5-minute setup. Cancel anytime.
Who This Is For
Who this is for
General and specialty contractors
Billing jobs in stages.
Independent contractors
Mixing hourly and fixed-price work.
Recurring maintenance clients
Contractors with service clients billed monthly.
Multi-job contractors
Managing multiple active jobs across different clients at once.
At Every Stage
Built for contractors at every stage
For contractors testing the workflow
Run your first staged or fixed-price invoices during the 14-day trial before committing to a plan.
For contractors managing several jobs at once
Keep every client and job's invoice history organized without paperwork piling up.
For contractors with recurring clients
Automate standing monthly invoices for maintenance or service work alongside one-off project billing.
Frequently asked questions
Everything you need to know about invoicing for contractors
Software that supports job-based, milestone-based, and hourly billing, since contractors often bill differently from job to job. Alfaa handles all three from one dashboard.
Yes. Each stage or milestone can be raised as a separate invoice tied to the same client and job.
Yes. Each job's billing method is set independently within the same workspace.
No. Alfaa handles invoicing and billing, not bookkeeping. Most contractors run it alongside their accounting software.
Yes. For standing maintenance or retainer-style arrangements, Alfaa can send an invoice automatically on a set schedule.
Stop chasing paperwork for every stage of every job
Start billing fixed-price, staged, and hourly work from one platform.
No credit card required · 14-day free trial · Staged, fixed-price & hourly billing