For UK Gas Safe engineers
Fill in the certificate as you work. Sign, send, and store — before you leave the job.
10 certificates free each month · No card required
Appliance checks
Appliance 1
Built for the job
Done before you leave site
Structured fields and voice input mean the CP12 is complete the moment you pack up — no typing up tonight.
Engineer renewal prompts
CertNow prompts you when a property is due soon. Review the job and choose when to send the landlord a renewal request.
A shareable link for every job
Every completed job creates a permanent property link. Landlords see their certificate and renewal status without needing an account.
Renewals fill themselves in
Return jobs pull landlord, property, and appliance data from the last visit. Step 1 is already done when you arrive.
How it works
Open the wizard on site
Tap new job, pick CP12 or boiler service. Client and property details prefill from the last visit if it's a returning landlord.
Fill in as you work
Appliance details, readings, and safety checks are structured so you can tap through on site — no freetext, no guessing what's needed.
Sign and issue
Add the engineer signature on screen, include a customer signature when needed, then generate and store the completed CP12 PDF.
Landlord gets a link
A shareable property link goes to the landlord with their certificate, next inspection date, and renewal request option when it's due.
What is included
On site
Fill, sign and issue
1 link
Property history to share
Engineer-led
Renewal follow-up
10 free
Certificates every month
Included with CertNow
Simple pricing
Solo engineer
Unlimited certificates, engineer renewal prompts, and storage. Cancel any time.
Start with 10 free certificates each month. Upgrade when you need unlimited.
Complete your next CP12 on site and send the finished certificate before you drive away.
Create free account — 10 certificates/monthAlready have an account? Sign in