Say hello to Zerta.
The app designed for solo electricians/small UK firms who need to issue BS 7671 Amendment 4-compliant certificates, effortlessly.
Try Zerta nowCreate and preview unlimited certificates for free. Upgrade once to unlock Zerta Pro forever - no subscriptions, tokens, or monthly fees.
Looking for a straightforward option?
If you want a professional way to issue certificates, but don’t want bulky software or ongoing costs built for bigger firms, you’re not alone.
No subscription fees
Many tools lock you into on-going monthly fees that may not suit the pace of your work. Zerta has no recurring subscription.
Quick data input that you control
Paper forms are slow, and editing PDF templates on the job can be painful. Larger solutions throw in expensive AI solutions to speed up the work, which may be overkill for your needs.
Sort your certificates (no more, no less)
A lot of trade software tries to pull your whole business into one online system, when you may just want a straightforward way to get your certificates done.
Zerta offers a simpler way to handle BS 7671 certificates.
Built for solo electricians and smaller firms who want to get certificates done properly, without paper pads, repetitive typing, or heavyweight trade software.
Avoid Repeat Admin
Save your own details and reuse key information instead of typing the same basics on every certificate.
Designed for offline use
Create or update certificates even in rural areas, plant rooms, or anywhere data signal lets you down.
Professional Output
Generate clear, BS 7671 Amendment 4-compliant PDFs that are ready to share with clients before you leave site.
Made For Smaller Firms
A straightforward tool for getting certificates done without bulky software, monthly contracts, or pricing built around larger teams.
Ready to get started?
Download Zerta to create and preview unlimited certificates for free.
To unlock Zerta Pro:
Secure payment via Google Play