What paperwork does a hvac engineer in the UK have to keep?

CP12 / CP17, commissioning sheets, F-gas records. GSIUR 1998 and the workplace regulations that come with commercial sites.

Is there an app for hvac engineers that works with no signal?

Yes. Simplogic for gas & electrical fills in on the phone at the job, works with no signal in a loft or boiler cupboard, and syncs when the signal returns.

For hvac engineers

Commercial gas and air conditioning, done once

Fill it in at the job, on the phone, while you're stood there. The certificate, the invoice off the same visit, the photos. By the time you're back in the van it's written up and filed.

CP12 / CP17, commissioning sheets, F-gas records — the forms you actually issue, not a generic template
Works with no signal, in a loft or a boiler cupboard, and catches up later
The invoice comes off the same job, with your payment link on it

The app on a phone: a CP12 landlord gas safety record being filled in by voice, three fields of twenty done. — The write-up as it happens at the boiler: spoken in, field by field, twenty fields to a finished CP12. It works with no signal and sends itself when you get one.

Start free →30 days free. No card to start.

What a hvac engineer has to comply with

GSIUR 1998 and the workplace regulations that come with commercial sites. There's a public reference for hvac engineers — free, no sign-up.

What applies to a hvac engineer

What it costs

30 days free to start, and no card until you decide. If you keep it:

Sole Trader£29/monthOne engineer, working for themselves. £290 a year — two months free.

Plus (Most features)£49/monthA growing trade business. £490 a year — two months free.

A mate or apprentice works under someone else’s registration, so there’s nothing here to charge for. So the mate tier is free.

Not a hvac engineer?

Find your trade — every trade, what applies to it, and which package answers it.