Gas engineer day rates
Pick where you work and how experienced you are for a realistic gas engineer day rate, the sources behind it, and what it leaves you after tax and costs.
Read the full guide→An experienced self-employed gas engineer across most of the UK typically charges around £300 to £380 a day. In London that rises to about £385 to £485, and newly qualified it is nearer £250 to £315. These are labour rates charged to the customer, not take-home pay.
Nothing you enter is sent to us or saved. 2026 figures.
Your work
Where you work
Experience
Optional, see what you take home
Typical day rate
£300–£380/ day
for an experienced gas engineer in Most of the UK. Charged to the customer, labour only.
If you charged £340 a day
You keep ≈ £44,139 a year
£64,600 over 190 billable days, minus £8,000 overheads, minus Income Tax and National Insurance on the profit.
A range, not a single number: what you charge also comes down to demand, your reputation and the job.
Rules and registration for gas engineers
Which gas engineer work you can take on, and sign off yourself, depends on these. Each point links to the official source it was checked against.
Gas Safe registration is a legal requirement
Anyone carrying out gas work in the UK must be on the Gas Safe Register. In England, Scotland and Wales the rules come from the Gas Safety (Installation and Use) Regulations 1998, and HSE says there are no exemptions from them.
Sources: Registered gas engineer, UK regulated professions register; Domestic gas FAQs, HSE
Your competences decide the jobs
Each area of gas work has a core competence, and each type of appliance has its own competence on top. Working on boilers in a home, for example, needs CCN1 (core domestic gas safety) and CENWAT (domestic central heating boilers). Your competences are marked on the back of your Gas Safe ID card and have to be renewed every 5 years, through ACS or the Group Competency Scheme. Adding an appliance means training first, then an ACS assessment.
Sources: Assessment and competence, IGEM; Domestic gas FAQs, HSE
Landlord gas safety checks
Landlords must have each gas appliance and flue they provide checked every year by a Gas Safe registered engineer, and give existing tenants a copy of the record within 28 days. The check covers a set list of items, so you can price it per visit and work that figure out from your day rate.
Sources: Gas safety checks: who needs them, HSE; Gas safety checks: who can do them, HSE; Gas safety check records, HSE
Checked against the linked sources on 15 October 2026.
How this range is worked out
Region, in four bands
Rates are usually highest in London and above average across the South East. We split the country into four bands so the figure matches where you work.
Experience, from the earnings spread
The gap between a newly qualified and an experienced gas engineer follows the official ONS earnings spread for the trade, alongside the National Careers Service and the JIB and CIJC agreed grades.
The level, from the marketplace
What gas engineers actually charge a customer comes from marketplace figures: Checkatrade, Simply Business and the cost-guide consensus. The result is a range, with every source shown.
Gas work has no separate official earnings code, so this leans more on marketplace and job-posting figures than the other trades.
A day rate is not what you keep
After Income Tax, National Insurance, overheads and the days you cannot bill, your take-home is a good bit lower. The self-employed tax calculator shows the full picture for the year.
Work out your take-home →Once you have a rate, save it in your Trame price book and add it to any quote in one click.
Frequently asked questions
Source: Gas safety check records, HSE
Source: Gas safety check records, HSE
An estimate, not a quote or financial advice. Day-rate ranges triangulate published marketplace figures (Checkatrade, Simply Business), official employee earnings by trade and region (ONS ASHE, which covers employees not the self-employed, so it sets the shape not the level), the collectively agreed grades (JIB for electrical, CIJC for construction) and National Careers Service bands. Regions are grouped into four bands because the data cannot support precise per-town figures. Take-home uses the HMRC Personal Allowance, Income Tax bands and Class 4 National Insurance for the 2025/26 and 2026/27 tax years. Your real figure depends on your work, costs and circumstances.
Less admin.
Get paid.
Quick to set up. No card, no commitment.