UK Gas Engineer Rates at a Glance (2026)
| Region | Hourly Rate | Day Rate |
|---|---|---|
| National average | £50–£85/hr | £220–£380/day |
| London | £70–£120/hr | £320–£520/day |
| South East | £60–£100/hr | £280–£450/day |
| Midlands | £45–£75/hr | £200–£340/day |
| North England | £40–£70/hr | £185–£320/day |
| Scotland | £45–£75/hr | £200–£340/day |
| Wales | £40–£68/hr | £185–£310/day |
Are you a gas engineer? These are market averages. Your rate should be based on your actual costs, target income, and overheads. Use our free gas engineer rate calculator to find your real minimum.
How Much Do Gas Engineers Charge for Common Jobs?
What Affects a Gas Engineer Rate?
- Gas Safe registration: All gas engineers must be Gas Safe registered by law. This is a legal requirement that adds meaningful overhead cost.
- ACS qualifications: Engineers with commercial, LPG, or specialist qualifications can charge more for that specific work.
- Emergency work: Gas emergencies command 1.5–2x rates. This is safety-critical, urgent work.
- Location: London and South East rates are 30–50% above the national average.
- Annual contracts: Landlords with multiple properties often negotiate annual service contracts at slightly reduced per-visit rates.
Are you a gas engineer? Know your real rate.
Use our free calculator to find the minimum you need to charge based on your actual costs, tax, and target income.
Calculate My Gas Engineer Rate ›What Work Legally Requires a Gas Safe Registered Engineer?
In the UK, it is illegal to carry out any gas work on a domestic property without being on the Gas Safe Register. This covers:
- Installing, servicing, or repairing any gas appliance (boiler, cooker, fire, hob)
- Installing or modifying gas pipework
- Commissioning any new gas installation
- Carrying out a landlord gas safety check (CP12 certificate)
Hiring an unregistered engineer, or attempting gas work yourself, is not just illegal — it voids your home insurance, can invalidate your boiler warranty, and creates a genuine safety risk. Always check registration at gassaferegister.co.uk before any gas engineer enters your property.
Gas Safe engineers carry an ID card showing their registration number and which types of work they're qualified for. Always ask to see it.
Annual Service vs Full Replacement: When Each Makes Sense
A boiler service costs £60–£120 and should be done every year. It checks heat exchanger condition, gas pressure, flue integrity, and seals. Most manufacturer warranties require annual servicing to remain valid.
Replacement makes more sense than continued repair when:
- The boiler is over 12–15 years old (efficiency drops significantly; parts become unavailable)
- Repair cost exceeds 30–40% of a new boiler price
- You've had multiple breakdowns in the same year
- The heat exchanger is failing — these are expensive to replace and often cost more than a mid-range boiler
- Your boiler has an efficiency rating below 80% (modern condensing boilers run at 90–94%)
A reputable gas engineer will advise honestly on repair vs replace. If someone quotes a large repair on an older boiler without mentioning replacement as an option, ask directly.
Landlord Gas Safety Checks: What's Required
Every private landlord is legally required to have all gas appliances in their rental property inspected annually by a Gas Safe registered engineer. The resulting CP12 certificate (Gas Safety Record) must be:
- Given to existing tenants within 28 days of the check
- Given to new tenants before they move in
- Kept for at least two years
A landlord gas safety check costs £60–£120 for a single property with one boiler. Failure to comply carries an unlimited fine and can affect your ability to serve a Section 21 notice. Many gas engineers offer a multi-property landlord rate — worth asking if you have more than one property.
How to Find a Legitimate Gas Safe Engineer
- Always verify on Gas Safe Register — search by name or registration number at gassaferegister.co.uk before booking. Registration numbers can be faked on websites; the official register can't be
- Check manufacturer approval — for boiler installations, Worcester Bosch, Vaillant, and Viessmann all run approved installer schemes. Using an approved installer maximises your warranty period
- Get at least two quotes for installations — boiler installation prices vary significantly. A like-for-like swap can range from £1,300 to £2,500 for the same model
- Ask for written quotes — verbal quotes lead to disputes. A written quote specifying the boiler model, output, flue type, and warranty terms protects you
- Avoid same-day pressure decisions — breakdown situations are when rogue engineers strike. If an engineer quotes significantly above the norm and pressures for immediate payment, get a second opinion even if it means a cold night
Frequently Asked Questions
- How much does a Gas Safe engineer charge per hour?Gas Safe engineers typically charge £50–£85/hr nationally. In London and the South East, rates reach £70–£120/hr. All gas work in the UK must be carried out by a Gas Safe registered engineer.
- How much does a gas safety certificate cost?A Gas Safe certificate (CP12) for a landlord typically costs £60–£120 for a single appliance. Multi-appliance properties cost more. Prices vary by region and engineer.
- How much does it cost to have a new boiler fitted?A new combi boiler supply and fit typically costs £1,500–£3,500 depending on the boiler specification and any pipework changes required.
- Can I use a plumber to do gas work?Only if they are also Gas Safe registered. Plumbing and gas are separate qualifications. Always check the Gas Safe register before booking any gas work.