Gas Engineer Day Rate UK 2026: What to Charge
What should a self-employed gas engineer charge per day in the UK? Published guides put the typical gas engineer day rate at around £280 to £450. This page shows where those figures come from, what official ONS data shows about employee pay, and a calculator to work out the day rate you need to charge to cover your overheads and the days you can’t bill.
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Published UK guides put a gas engineer’s day rate at around £280 to £450 in 2026. Official ONS figures for the closest occupation, “Plumbers and heating and ventilating installers and repairers”, show a median of £18.18 an hour, about £145 for an 8-hour day. A self-employed gas engineer charges more than that because the rate has to cover a van, tools, insurance, holidays and unbilled days. On our worked example, matching that median pay needs about £277 a day over 200 billable days.
Gas Engineer Day Rates: What Published Guides Say
These are the figures quoted by named UK sources, with the date each was last updated. They are averages across very different jobs and areas, so treat them as a sense-check rather than a price list.
| Source | What it quotes | Updated |
|---|---|---|
| Trade2Base gas engineer day rates | £280 to £450 a day for a Gas Safe registered engineer | June 2026 |
| ContractorUK live job adverts | Median advertised £325 a day, middle half £275 to £375 (27 listings) | October 2026 |
| Checkatrade gas installation guide | £50 to £60 an hour | September 2026 |
Official ONS Pay Data: The Closest Occupation
The Office for National Statistics’ Annual Survey of Hours and Earnings (2025, provisional) records the pay of full-time employees in the occupation “Plumbers and heating and ventilating installers and repairers” (SOC 5315). This is what an employer pays, not what a self-employed gas engineer charges, but it is the most reliable benchmark for what the work is worth as a wage.
| Full-time employees, 2025 | Lower quarter | Median | Upper quarter |
|---|---|---|---|
| Hourly pay (gross) | £15.19 | £18.18 | £21.31 |
| Day equivalent (8 hours) | £122 | £145 | £170 |
| Annual pay (gross) | £31,656 | £37,881 | £45,451 |
Source: ONS, ASHE Table 14, 2025 provisional, full-time employees, gross pay. Day equivalent is hourly pay multiplied by 8 and is our calculation. “Not published” means ONS judged the estimate not reliable enough to release.
ONS does not publish a separate figure for gas engineers; they are counted within this plumbing and heating occupation.
Work Out Your Own Gas Engineer Day Rate
A sustainable day rate is the income you want, plus the cost of running the business, spread over the days you can actually bill, with a margin for risk and profit. The calculator starts with the ONS median pay as the income target. Change any figure to match your own business.
On the starting figures (£37,881 income, £12,000 overheads, 10% margin), the day rate you need depends heavily on how many days you can bill:
| Billable days a year | Day rate needed | Hourly (8-hour day) |
|---|---|---|
| 180 days | £308 | £38.49 |
| 200 days | £277 | £34.64 |
| 220 days | £252 | £31.49 |
The overheads figure is a planning assumption, not a measured average; yours could be far higher once a newer van or specialist kit is included. For the full method, see our day rate calculator, and to see what you keep after tax, try the self-employed take-home pay calculator.
What Affects a Gas Engineer’s Day Rate
- Installs or servicing: Boiler installations and system design support higher day rates than routine servicing and repairs.
- Manufacturer accreditation: Accreditation with boiler manufacturers can bring extended warranties and better-paid install work.
- Commercial tickets: Commercial gas qualifications open up higher-paid commercial and contract work.
- Landlord work: Gas safety records for landlords are usually priced per certificate rather than by the day.
- Where you work: London and the South East pay the most; the job-board median above is a useful check on contract rates.
Day Rate or Fixed Price?
Many gas engineers quote fixed prices for defined jobs and keep a day rate for open-ended work, extra work and subcontracting. Your day rate still matters either way: it is the number you price every fixed quote from. Read our guide on fixed price vs day rate, and how to quote gas engineering jobs in the UK.
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Published UK guides put a gas engineer’s day rate at around £280 to £450 in 2026: Trade2Base gas engineer day rates quotes £280 to £450 a day for a Gas Safe registered engineer, and ContractorUK live job adverts quotes median advertised £325 a day, middle half £275 to £375 (27 listings). Rates vary with location, qualifications and the type of work.
ONS data for 2025 shows full-time employed gas engineers earned a median of £18.18 an hour and £37,881 a year. The middle half earned between £15.19 and £21.31 an hour. ONS does not publish a separate figure for gas engineers; they are counted within this plumbing and heating occupation.
A day rate has to cover everything an employer would normally pay for: the van, tools, insurance, holidays, sick days, pension and the days spent quoting, travelling and doing admin. Spread over the days you can actually bill, that pushes the rate well above an hourly wage.
Add the income you want to your yearly business costs, add a margin for risk and profit, then divide by the number of days you can realistically bill. With £37,881 income, £12,000 overheads, a 10% margin and 200 billable days, that is about £277 a day.
TradeStack HQ helps UK tradespeople find the best tools to run smarter businesses. Some links on this page are affiliate links; we may earn a commission if you sign up, at no extra cost to you. Published figures are quoted from the named sources on the dates shown; ONS figures are for full-time employees and are not charge-out rates. Checked October 2026. See how we test and check.