The Heatflow Blog

Guides for UK gas engineers

Compliance, business, and technical resources — written for engineers, not managers.

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Heatflow Blog

Business 4 min read

Growing Your Gas Engineering Business: Managing a Team

What changes when you hire your first engineer — compliance, job management, and keeping visibility across a growing team.

1 April 2025
HF
Compliance 3 min read

How to Never Miss a CP12 Renewal Again

The financial and legal cost of missing a CP12 renewal — and how to build a system that means it never happens.

10 Mar 2025

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Business 4 min read

Going Paperless as a Gas Engineer: A Practical Guide

How UK gas engineers can ditch paper job sheets, certificate pads, and invoice books — what to switch first and how to make the transition stick.

20 Feb 2025

HF
Compliance 5 min read

Gas Safe Certificates Explained: Every Form a UK Engineer Needs

From CP12s to warning notices — a clear guide to every Gas Safe certificate and form UK engineers use, and when each one applies.

3 Feb 2025

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Compliance 6 min read

CP12 Landlord Gas Safety Record: The Complete Guide for 2025

Everything UK landlords and gas engineers need to know about CP12 certificates — legal requirements, contents, frequency, and penalties.

15 Jan 2025