Built for UK heating & plumbing businessesEvery certificate becomes
Every certificate becomes
next year’s booked job.
CertDone creates the certificate, remembers the renewal, contacts the customer and brings their booking request back to your dashboard.
No card required · Set up in under 5 minutesGood morning, Alex3 renewals need attention
24Certificates8Upcoming3To chase
GS
Landlord Gas Safety18 Meadow View
Due todayHW
Hot Water CylinderOak House
BookedThe CertDone difference
Renewal Autopilot—not just reminder emails
Every completed certificate and imported service contact enters one tracked journey. Customers request suitable dates from a branded link, reminders stop once booked, and you see the repeat revenue CertDone has recovered.
Build my renewal pipeline4ready-to-use records
1 tapto create a renewal
Your brandon every PDF
UK-firstdates and workflows
See the product
Real work, clearly organised
Swipe through a realistic CertDone workspace using demonstration customer details.
01
Customer records ready to useSearch customers, open their properties and create the next certificate.
CertDone
CustomersCUSTOMERS
Customer database
DH
Daniel Hughes18 Meadow View, Stafforddaniel.hughes@example.com
Service due in 30 daysSW
Sarah Whitmore42 Birch Avenue, Lichfieldsarah.whitmore@example.com
Booking link sentOP
Oakwell Property Management7 Market Square, Cannockrepairs@oakwell.example
3 properties02
Renewals become booking requestsCustomers receive reminders 30 and 7 days before renewal, with a link to request dates.
CertDone
Renewal AutopilotRENEWAL AUTOPILOT
Automation activeBookings coming back to you
12Due soon
8Links sent
3Date requests
Daniel HughesGas safety renewal
30-day reminder queuedDue soonSarah WhitmoreBoiler service
Booking link sentContactedOakwell Property ManagementCylinder service
17 September requestedRequested03
Certificates made personalEvery new PDF uses the business logo, details, signatures and selected brand colour.
CertDone
Certificate previewLANDLORD GAS SAFETY RECORD
Oak & Flame Heating
OF
Certificate numberLGSR-2026-1842Inspection date09 September 2026Gas Safe number654321
LANDLORD / AGENTOakwell Property Management7 Market Square, Cannock
PROPERTY12 Willow CloseLichfield, WS13
Certificate completeBranded PDF ready to email or print
Reminders at 30 and 7 daysCustomer booking links includedPersonally branded certificates
One clean workflow
From site visit to next year’s booking
Stop losing renewals in paper files, phone notes and separate calendars.
Complete
Use guided forms built for mobile engineers.
Send
Create a branded PDF ready to email or print.
Remember
Add a renewal and schedule reminders automatically.
Certificate library
The records your team uses every week
Structured, legible and ready for your company details, registration numbers, logo, colours and signatures.
1Landlord Gas Safety RecordIncluded
2Gas Warning / Advice NoticeIncluded
3Hot Water Cylinder ChecklistIncluded
4CD/11 Oil Service RecordIncluded
Quotes & invoices, included
Quote the work. Invoice it. See what’s been paid.
Create branded quotes and invoices in CertDone, email the PDF to your customer and keep every document with their record. Mark invoices paid as money comes in, then export the invoice register as a PDF or CSV for your accountant.
- Create quotes and convert accepted work into invoices
- Email professional PDFs from your business identity
- See paid and outstanding invoices at a glance
- Download individual invoices or export a register for your accountant
CertDoneEXAMPLE INVOICE
Butcher HeatingPrepared for Jamie Taylor
INVOICEINV-2026-0048
DESCRIPTIONAMOUNT
Annual boiler service£95.00
System filter clean£45.00
Total due£140.00
Marked paid
12
Gas safety renewal18 Meadow View
Scheduled17
Cylinder serviceOak House
Scheduled23
Oil service dueChurch Lane
ScheduledRevenue on repeat
Every certificate becomes a future job
Renewals appear in the shared calendar. CertDone prepares reminders before they are due, so your office follows up at the right time.
- Automatic annual renewal dates
- 30-day and 7-day customer reminders
- Branded customer booking-request links
- Tracked due, contacted, requested and booked status
- Repeat revenue recovered dashboard
- Branded quotes and invoices stored with each customer
- Free customer database migration
Simple pricing
Everything included for £9.99 a month
One straightforward subscription with all CertDone features included.
CertDone
£9.99/monthFull access to CertDone
- All certificate types
- Your branded PDFs
- Quotes and invoices
- Renewal calendar
- Automated reminders
Price excludes VAT where applicable. Tax configuration will be confirmed before paid subscriptions launch.