Price Guide
How Much Does a Boiler & Gas Engineer Really Cost?
Compare prices for 14 services across 343 UK locations. Data-driven pricing updated for .
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National pricing
Boiler & Gas Engineer Prices
National average prices. Select a city below for local pricing.
| Job | Low | Average | High | Duration |
|---|---|---|---|---|
| New Combi Boiler Installation | £1,500 | £3,000 | £4,500 | 1 day |
| New System Boiler Installation | £1,700 | £3,300 | £5,000 | 1-2 days |
| Boiler Relocation | £500 | £850 | £1,500 | 1 day |
| Annual Boiler Service | £60 | £80 | £100 | 45-60 minutes |
| Gas Safety Certificate (CP12) | £60 | £80 | £110 | 30-45 minutes |
| Boiler Repair | £100 | £200 | £500 | 1-3 hours |
| Central Heating Powerflush | £350 | £475 | £650 | 4-6 hours |
| Radiator Installation | £150 | £300 | £500 | 2-3 hours |
| Full Central Heating System | £3,500 | £5,000 | £8,000 | 3-5 days |
| Smart Thermostat Installation | £150 | £220 | £350 | 1-2 hours |
| Gas Cooker Installation | £60 | £90 | £140 | 30-60 minutes |
| Gas Hob Installation | £60 | £80 | £120 | 30-60 minutes |
| Gas Fire Installation | £400 | £700 | £1,200 | 3-5 hours |
| Magnetic Filter Installation | £100 | £170 | £250 | 1 hour |
New Combi Boiler Installation
Low
£1,500
Average
£3,000
High
£4,500
1 day
New System Boiler Installation
Low
£1,700
Average
£3,300
High
£5,000
1-2 days
Boiler Relocation
Low
£500
Average
£850
High
£1,500
1 day
Annual Boiler Service
Low
£60
Average
£80
High
£100
45-60 minutes
Gas Safety Certificate (CP12)
Low
£60
Average
£80
High
£110
30-45 minutes
Boiler Repair
Low
£100
Average
£200
High
£500
1-3 hours
Central Heating Powerflush
Low
£350
Average
£475
High
£650
4-6 hours
Radiator Installation
Low
£150
Average
£300
High
£500
2-3 hours
Full Central Heating System
Low
£3,500
Average
£5,000
High
£8,000
3-5 days
Smart Thermostat Installation
Low
£150
Average
£220
High
£350
1-2 hours
Gas Cooker Installation
Low
£60
Average
£90
High
£140
30-60 minutes
Gas Hob Installation
Low
£60
Average
£80
High
£120
30-60 minutes
Gas Fire Installation
Low
£400
Average
£700
High
£1,200
3-5 hours
Magnetic Filter Installation
Low
£100
Average
£170
High
£250
1 hour
Regional comparison
New Combi Boiler Installation by City
Average cost of new combi boiler installation across key UK cities.
Local pricing
Find Boiler & Gas Engineer Costs in Your City
Browse all 343 cities for local boiler & gas engineer pricing.
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Overview
What Does a Boiler & Gas Engineer Do?
A boiler & gas engineer provides professional services covering boiler installation, servicing, repairs and gas safety work. They handle everything from routine maintenance and inspections to full installations and emergency repairs. Whether you need a small repair or a major project, hiring a qualified boiler & gas engineer ensures the work is done safely, to code, and to a professional standard.
You should hire a boiler & gas engineer whenever you need work that requires specialist skills, tools, or qualifications. Many types of boiler & gas engineer work are regulated and must be carried out by a certified professional. Attempting DIY on regulated work can be dangerous, void your insurance, and create costly problems down the line.
Pricing for boiler & gas engineer services depends on the complexity of what you need, the options chosen, and where you live in the UK. Simpler services sit at the lower end of the scale, while more involved or premium options will be significantly more expensive. The prices on this page give you a realistic range for each type of service so you know what to expect before getting quotes.
When hiring a boiler & gas engineer, always get at least three quotes from different tradespeople. Read recent reviews and ask for references. Always check qualifications, insurance and recent reviews. A reputable boiler & gas engineer will be happy to provide a detailed breakdown of costs and explain exactly what is included in their quote.
Common questions
Frequently Asked Questions
Common questions about boiler & gas engineer costs in the UK.