Gas engineer cost guides
Real 2026 price ranges — what is included, what moves the price, and how to save.
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Gas engineer
Boiler Replacement Cost
£2,500–£4,000
Gas engineer
Gas Safety Certificate Cost
£60–£90
Gas engineer
Gas Leak Repair Cost
£77–£920
Gas engineer
Gas Boiler Service Cost
£80–£120
Gas engineer
Gas Fire Installation Cost
£750–£750
Gas engineer
Central Heating Installation Cost
£4,500–£6,000
Gas engineer
Air Source Heat Pump Cost
£3,000–£15,000
Gas engineer
Gas Meter Move Cost
£1,000–£1,000
Gas engineer
Gas Supply Replumbing Cost
£150–£800
Gas engineer
Boiler and Heating Cover Cost
£180–£300