What affects a gas engineer's day rate?

What affects a gas engineer's day rate is mostly outside any single benchmark table: where you work, what you specialise in, and, above all, your real costs. As a 2026 snapshot, UK hourly rates commonly run £40 to £80, averaging around £58 once labour, fuel, insurance, software and overheads are all covered, but those figures shift every year. What stays useful longer is understanding what moves your number, and then holding it.

What do gas engineers typically charge and earn?

• Hourly: commonly £40 to £80, averaging about £58 once all costs are covered.
• Day rate: around £300 to £500 for domestic work, and more for commercial, specialist or multi-engineer jobs.
• Employed gas engineers: typically £30,000 to £45,000 a year.
• Well-run self-employed: often £55,000 to £70,000 or more.
• London and the South East: tend to pay roughly 15 to 20 per cent above the national average.

Treat these as a snapshot, not gospel. Rates move year to year with demand and costs; our day rates post tracks the current picture.

What moves the rate up or down?

Four things, mostly. Region: the same job commands more in London and the South East than in areas where overheads and demand are lower. Specialism: commercial work, LPG and anything unusual pays above general domestic servicing, because fewer engineers hold the tickets. Urgency: an emergency call-out on a January evening is worth more than the same fault booked for a quiet Tuesday, and pricing urgency honestly is normal, not gouging. And season: winter fills the diary with breakdown work while summer brings the lull, which is why many engineers hold their rate through winter and use summer for servicing rounds and landlord work instead of discounting. None of these is under your control. Your costs are, which is where your actual rate should come from.

How do you work out your own day rate?

Why do so many gas engineers undercharge?

Because they price the day they can see and forget the ones they can't. The quoted day covers the hours on the tools, but not the quoting visit, the merchant run, the evening of paperwork, or the ACS reassessment that eats a week every five years. Engineers who only count tool time systematically underprice themselves, then wonder why a full diary produces an empty bank account. The other culprit is fear: trimming the quote to be sure of winning the job. A job won below your floor is a job you paid to do, and losing it to someone cheaper is a good outcome; they're now losing the money instead of you.

Should you charge hourly, daily or fixed price?

Match the pricing to the certainty. Fixed prices suit work you can scope precisely, like a surveyed boiler swap or a CP12, and customers prefer them because the risk sits with you, which is exactly why they should be priced from your day rate plus a margin for that risk. Hourly or daily suits genuine unknowns, like fault-finding on an intermittent breakdown, where a fixed price is just a guess wearing a suit. Most engineers run a blend. Whichever you use, the rate underneath must be your costed one, and it needs defending in the paperwork: a quote that states its scope and exclusions, an invoice sent the same day, a card payment taken on the doorstep. Manifold handles that loop from the job record on your phone, which means the rate you carefully set actually arrives in the bank instead of leaking away in slow invoices and forgotten extras.