Job admin: Done

Certs, quotes and invoices for every trade you do. Free.

The CertBox dashboard, showing active jobs, outstanding invoices, certificates and the properties that need attention

13 trades in one app

We built CertBox so firms could manage all their trades in one app. No more need for multiple subscriptions.

  • Gas
    CP12 / Gas Safety · Gas Service Record · CP17 LPG
  • Electrical
    EIC (BS 7671) · EICR · PAT Testing
  • Fire & Security
    Fire Alarm Certificate · Intruder Alarm (PD 6662) · CCTV
  • Plumbing & Water
    Unvented Cylinder · Water Regs Compliance
  • Heating & Oil
    OFTEC Certificate · HETAS Certificate
  • Other
    Asbestos Survey · Scaffolding Handover · Roofing Compliance · F-Gas Installation · Ventilation Commissioning · Air Pressure Test
A finished Gas Safety Record (CP12)A finished Electrical Installation Condition Report (EICR)A finished fire alarm commissioning certificate

All the admin tools you need

QuotesSchedulingCertificatesInvoicingPaymentReminders

Automatic renewal reminders sent to your customers — next year’s job comes back to you (PRO)

Unpaid quotes get chased at 3 days and again at 7. Overdue invoices too. Free on every plan.

Certificates worth handing over

CP12 sample, page 1 — property, landlord and installation detailsCP12 sample, page 3 — appliance checks, gas tightness pass, CO alarm results and signatures

Every box the standard asks for. Download it and read it.

Simple pricing

Free plan available. Upgrade when you need more.

Free

£0/mo

  • Unlimited certificates — every type
  • Quotes, invoices & card payments
  • Unpaid quotes chased at 3 and 7 days — overdue invoices too
  • PDF generation & download
  • Up to 3 properties
  • Job tracking, scheduling & route planning
  • Timesheets & GPS team tracking
Sign up free
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Pro

£14.99/mo

  • Everything in Free, plus:
  • Photograph a board and the circuit schedule fills itself in
  • Automatic renewal reminders sent to your customers — next year’s job comes back to you
  • Your logo & branding on every PDF — and the CertBox line off the bottom
  • Unlimited properties
  • Bulk property import (CSV)
  • Compliance reporting across every property
  • Team access (up to 3 users)
  • Priority support
Get started

Team

£24.99/mo

  • Everything in Pro
  • Unlimited team members
  • Priority support
See plans

All prices in GBP. Annual billing saves up to a third.

Looking for our free tools and guides?

Common questions

How much does CertBox cost?

CertBox has a free plan with unlimited certificates and up to 3 properties. Pro is £14.99/month for automatic customer renewal reminders, your logo on every PDF, and team access. Team is £24.99/month for unlimited team members, bulk import, and compliance reporting.

Do letting agents accept CertBox certificates?

They accept a clear, complete PDF. Ours record everything the rules require: all nine particulars in regulation 36 of the Gas Safety Regulations 1998 for gas, BS 7671’s model forms for electrical. You send a secure link and they download the PDF.

Are the certificates compliant?

Certificate templates are structured to the relevant standards with built-in field validation. Legal compliance depends on the qualifications of the engineer completing the certificate and the accuracy of the information entered.

Can I use CertBox on-site without Wi-Fi?

Yes. Fill in the form even with no signal. Your draft is saved on your device and syncs automatically when you are back in range.

What if a customer does not pay?

CertBox chases them for you. An unpaid quote gets a follow-up 3 days after you send it, and again after 7. An overdue invoice gets one at 1, 7 and 14 days past the due date. It is free on every plan, and you can switch it off for any single quote or invoice.

Start free — no card

Free plan available. Pro from £14.99/mo. No card required.