Contractor software to run your business.

Manage jobs, scheduling, customers, estimates, invoices, payments, and more from one place. Set up your first job in minutes.

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14-day free trial. No credit card required.

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Job Management

Stop hunting through texts and emails for job details.

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Scheduling

Schedule your team without whiteboards, group texts, or missed appointments.

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Estimates & Invoicing

Build estimates, generate invoices, and get paid faster.

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Customer Management

Every customer’s complete history, all in one place.

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Mobile App

Keep working even without an internet connection.

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Admin

Control access without giving everyone full permissions.

Job Management

Stop chasing updates across texts, emails, and sticky notes. Every job has one complete record that keeps your office and field crew in sync, so everyone works from the same information from the first visit to the final payment.
Job Management

Performance

See job costs, sales, and trends in one place to track performance.

Tasks

Create task lists, assign team members, and track job progress.

Notes

Track updates, tag teammates, and keep everything linked to the job.

Files

Attach images, PDFs, and documents directly to jobs.

Forms

Create reusable forms to collect job details, checklists, or site info.

Time tracking

Track crew hours from clock-in to clock-out and feed real labor costs directly into job financials.

Organization

Organize jobs with statuses, tags, and labels to keep work easy to find and manage.

See how contractors run tighter jobs with Cinderblock.

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Scheduling

Whether a job takes one visit or twenty, every appointment stays connected to the same job record. Your team always knows what happened before, what’s happening today, and what’s next.
Scheduling

Appointments

Schedule appointments fast, drag to reschedule, and stay organized.

Time tracking

Track crew hours from clock-in to clock-out and feed real labor costs directly into job financials.

Offline Access

Use key features offline, and sync automatically when back online.

Reminders

Set reminders for appointments or tasks for your team and clients.

Try it free. No credit card required.

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Estimates & Invoicing

From the first estimate to the final payment, manage your entire financial workflow in one place. Create professional estimates, invoice with confidence, bill in stages, collect payments, and keep your accounting in sync.
Estimates & Invoicing

Estimates

Build fast, accurate job estimates with markup, tax, and saved items.

Invoices

Create invoices with custom items, terms, and payment options.

Online Payments

Accept credit cards and bank transfers directly on invoices.

Purchase Orders

Create and send POs using saved items, job context, and vendor info.

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QuickBooks Integration

Connect to QuickBooks Online to keep your records in sync.

Progress billing

Create incremental invoices from estimates and track billing progress across every job.

Start sending professional estimates in minutes.

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Customer Management

Keep every customer’s information, jobs, estimates, invoices, appointments, and notes together in one organized record, so your team always has the context they need.
Customer Management

Customer Profiles

Store customer details, files, and job history together.

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QuickBooks Integration

Connect to QuickBooks Online to keep your records in sync.

Customer History

See every job, estimate, invoice, and interaction tied to a customer.

Try Cinderblock free for 14 days.

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Mobile App

From the office to the field, everyone has access to the jobs, customers, schedules, estimates, invoices, and tools they need to get the job done. Even without an internet connection, your team can keep working, and everything syncs automatically once they’re back online.
Mobile App

Time tracking

Track crew hours from clock-in to clock-out and feed real labor costs directly into job financials.

Offline Access

Use key features offline, and sync automatically when back online.

Customers

View customer details, job history, and contact info from anywhere.

Estimates & Invoices

Create and send estimates and invoices directly from your phone.

Jobs & Appointments

Manage jobs, view appointments, and track progress from your phone.

Take it to the job site. Try it free.

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Admin

Set role-based permissions so field staff see their jobs without touching financials. Track hours and labor costs per job. Keep your books in sync with QuickBooks. The tools to run the back end of your business, all in one place.
Admin

Users & Permissions

Control who can see or do what across every part of Cinderblock.

Quickbooks Streamline Icon: https://streamlinehq.com QuickBooks

QuickBooks Integration

Connect to QuickBooks Online to keep your records in sync.

Time tracking

Track crew hours from clock-in to clock-out and feed real labor costs directly into job financials.

Set up your team and control access in minutes.

Start free trial

Frequently Asked Questions

Questions we hear most before contractors make the switch.

Cinderblock works both for solo operators and larger teams. If you’re a solo contractor it’s built to scale with you as you add crew. Job management, estimates, and the mobile app are useful from day one. Time tracking, user notifications, and other team features become more valuable as you grow.
Cinderblock is used by contractors across plumbing, electrical, HVAC, landscaping, roofing, painting, general contracting, and more. The core workflow — estimate, schedule, invoice, get paid — applies across trades. See all supported industries.
Yes. The mobile app supports offline use, so you can update job notes, create estimates, and track tasks in the field even without a signal. Changes sync automatically when you reconnect.
Most contractors are running jobs in Cinderblock within a day. There’s no complex setup, training, or data migration required to get started. If you do have data to import (e.g. a customers list), contact support to get your data seamelessly imported to your Cinderblock account.
Yes. Customers receive a link to review and sign documents online with no account required on their end. You can also set up automated reminders for estimates that haven’t been signed yet.
Cinderblock integerates with payment providers who support credit/debit card payments as well as ACH bank transfers. For card payments, you have the option to pass the processing fees to your customers automatically, so that you keep the full invoice amount.
Cinderblock handles job-level financials including estimates, invoices, job costs, and payments. It’s not a full accounting platform. Many contractors use both: Cinderblock for field work and job workflow, QuickBooks for bookkeeping and taxes.
Yes. You can cancel at any time. When you cancel, your subscription stays active through the end of the period you’ve already paid for and will not renew after that.

Contractors who switched to Cinderblock don’t switch back

Real feedback from teams running real jobs, across electrical, general contracting, and more.

Our office runs itself now

Scheduling used to eat up half my morning. Now appointments go out automatically, customers get notified, and I can actually focus on the business instead of playing phone tag.

Laura, BTB Electric

Works even when the wifi doesn’t

I’m on job sites with zero signal all the time. The mobile app keeps working offline and syncs everything when I’m back in range. That alone sold me.

Luigi, DePinto Electric

They actually listen

We suggested a feature for tracking purchase orders and they built it within weeks. Try getting that kind of response from the big guys.

Mendy, T.I. Contractors

Set up your first job in under 5 minutes

14-day free trial. No credit card required.