Boiler Installation Cost

What each option costs

What affects the price

• Boiler type and output
• Moving the boiler or changing system type
• Pipework, controls, cylinder, and flue work

What’s included

• The boiler and installation stated in the quote
• Testing and commissioning by an appropriately registered installer

Good to know

How long does it take? A simple installation typically takes four to six hours; system changes take longer.

Do I need one? Gas boilers must be fitted by a Gas Safe registered engineer.

Before you book, read how to check a gas engineer is Gas Safe registered.

How to pay less

1. Compare the same boiler and scope
2. Check disposal, filters, controls, and certification are itemised

Boiler installation cost in your city

• EdinburghBoiler installation cost
• GlasgowBoiler installation cost
• LondonBoiler installation cost
• SheffieldBoiler installation cost
• LiverpoolBoiler installation cost
• ManchesterBoiler installation cost
• BristolBoiler installation cost
• Milton KeynesBoiler installation cost
• BirminghamBoiler installation cost
• CardiffBoiler installation cost
• LeedsBoiler installation cost
• NottinghamBoiler installation cost
• SouthamptonBoiler installation cost
• LeicesterBoiler installation cost
• CoventryBoiler installation cost
• Newcastle upon TyneBoiler installation cost
• BelfastBoiler installation cost
• BrightonBoiler installation cost
• BradfordBoiler installation cost
• ReadingBoiler installation cost

Sources

1. Which?, How to buy the best boiler (2026)
2. Gas Safe Register, Find an Engineer