The certificate library everything else is built around
Hundreds of compliance certificate types across the UK, Ireland, Australia and South Africa. Created on your phone, delivered as professional PDFs.
Fill in unlimited certificates on the free plan; hand them over, with branding and customer reminders on Pro.
Paper pads run out, and generic form apps don’t know what a CP12 is.
What you get
- Gas, electrical, fire, plumbing, HVAC and specialist certificate types: {certCount} form-based types across four countries
- Guided step-by-step forms with the legally required fields built in
- Professional PDF output, shareable by link or download
- Renewal reminders driven by every certificate’s expiry date
- Fill in unlimited certificates on the free plan
How it works
Pick the type
From CP12s and EICRs to fire alarm inspections, the form knows what the certificate requires.
Fill it on site
Step-by-step questions with the safety checks and declarations built in.
Deliver the PDF
A clean, professional certificate lands with your customer by link, email or download, and its renewal date starts working for you.
Common questions
How many certificate types are there?
156 form-based types across the UK, Ireland, Australia and South Africa, with more added continuously. Browse the full library on the certificates page.
Are certificates really free?
Filling in and checking certificates is free and unlimited. Pro is what hands one over - the PDF download, the email to your customer, the share link - with your branding on it, and renewal reminders after.
Works with
The landlord you certified in March is a job again next March. CertBox is what makes sure he books it with you.
Track jobs with their client, property, quotes, certificates and invoices attached, including repeating jobs that book themselves in.
Every client’s properties, jobs, certificates, quotes and invoices in one record, so "which certificate for which flat?" takes one tap to answer.