How Much Does a New Boiler Cost in Hatfield?
Where you live in Hatfield matters far less to the price than what the job involves. Straight swap or system conversion, the boiler’s output, flue and gas pipe changes and the controls you pick – each one shifts the price. Like-for-like combi swaps start from £1,759 fitted, while Worcester Bosch Greenstar 4000 packages start from around £2,450. Quotes are fixed at the point you book, so the figure doesn’t move. Anything you choose to add later is agreed with you first.
| Installation type |
What’s involved |
Price from |
Time on site |
| Like-for-like combi swap |
Replace an existing combi in the same position, with new flue, filter and controls |
£1,759 |
1 day |
| Conventional or system to combi |
Remove tanks and cylinder, cap off pipework, fit combi and upgrade gas supply if needed |
£2,350 |
1–2 days |
| Back boiler replacement |
Remove back boiler and fire, make good, fit new boiler in a new location |
£2,795 |
2+ days |
| System boiler with cylinder |
Suited to larger homes with multiple bathrooms; new or replacement unvented cylinder |
£2,995 |
1–2 days |
| Boiler relocation |
Move the boiler to a loft, garage or new room with new gas, flue and condensate runs |
£2,250 |
1–2 days |
These are starting prices for a standard installation by a Gas Safe registered engineer; your online quote confirms the exact cost for your home.
Boiler Finance in Hatfield
Get a new boiler on finance in Hatfield from £23.26 a month. As an example, a £1,799 boiler spread over 10 years at 9.9% APR works out at £23.26 per month. Other, shorter terms are available as well as interest-free and buy now, pay later options, all subject to status. See our boiler finance options for the full details.