Moving a Boiler Cost — How Much to Relocate a Gas Boiler
Moving a gas boiler usually costs more than a like-for-like swap because the engineer has to re-route pipework and the flue. A short move in the same room is the simplest; a move to another floor or the far side of the house takes longer and costs more. If your boiler is old, fitting a new Worcester Bosch, Viessmann, Alpha or Ideal in the new spot is often better value. New boilers supplied and fitted from £1,790 (prices vary by home and model).
How much does it cost to move a boiler?
There is no single fixed price for moving a gas boiler. The cost depends on how far it moves, whether the flue needs a new route, how much copper pipework and controls must be moved, and whether you keep the existing boiler or fit a new one in the new place.
What usually drives the price:
- Distance — same wall or cupboard vs another room vs another floor
- Flue — new termination, longer flue run, or plume kit
- Pipework — flow and return, gas supply, condensate, and hot water pipe runs
- Boiler type — combi, system or regular (regular/system jobs also involve cylinders or tanks)
- Access — loft access, cupboard space, and safe working height
A relocation is not the same as a standard like-for-like new boiler package. New mains-gas boilers supplied and fitted start from £1,790 (prices vary by model and home). Extra work for a move is priced for your job — get a fixed online quote for a new boiler in the new location, or ask for a survey where the scope is more complex.
See also: new boiler cost.
Move an existing boiler vs fit a new one in the new place
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| Option | When it makes sense | What to expect |
|---|---|---|
| Move the existing boiler | Boiler is relatively new, under warranty, and in good condition; only a short move | Pipework and flue work still needed. Cost can approach a new install if the move is large |
| Fit a new boiler in the new spot | Boiler is ~10+ years old, unreliable, or you want a different type (e.g. combi) | One visit: remove old boiler, fit new Worcester Bosch, Viessmann, Alpha or Ideal where you want it. New boilers from £1,790 supplied & fitted (prices vary) |
| Replace + move in one job | Kitchen/utility remodel, loft conversion, or you dislike the current spot | Often better value than paying to relocate an old boiler you will replace soon anyway |
If the boiler is near the end of its life, paying to move it and then replacing it later usually costs more overall. Putting a new boiler where you actually want it is the cleaner plan for most remodels.
How long does a boiler move take?
Time depends on the job — we do not promise next-day fitting for relocation work.
- Same room / short move — often the quickest; still needs pipe and flue checks
- Another room on the same floor — longer pipe runs and a new flue route are common
- Another floor (e.g. upstairs to downstairs) — more pipework, access, and often a different flue exit; plan for a longer job
Like-for-like new boiler swaps (no relocation) may offer next-day fitting if you order by 3pm, subject to availability. Conversions commonly take around two days. A move is scoped on the quote or survey — use the calendar for dates that fit your job.
Where can you move a gas boiler?
Modern condensing gas boilers are often moved to a kitchen, utility room, airing cupboard or loft — as long as there is safe access, ventilation, a suitable flue route, and space for service. Lofts need frost protection and safe access for the engineer.
You can move a boiler upstairs to downstairs (or the other way) in many homes, but it is a bigger job than a same-room shift because of the pipe and flue runs.
For do’s, don’ts and best places in more detail, read can you move a boiler?
Combi vs system vs regular moves
Combi boilers heat water on demand and are usually the most compact to relocate. System boilers need a hot water cylinder. Regular (conventional) boilers also need cold-water tanks, so moves involve more pipework and space.
Compare types: combi boilers, system boilers, and new boilers.
What Boiler Central fits if you need a new boiler
We supply and fit mains-gas Worcester Bosch, Viessmann, Alpha and Ideal boilers. They come with a guarantee of up to 14 years depending on model, depending on model — your quote shows the exact guarantee for the boiler you choose.
A relocation with a new boiler is priced for your answers (and photos after you order). The from-£1,790 figure is for a new boiler supplied and fitted — prices vary by home and model — and does not mean every relocation package starts at that number.
What’s included on a new-boiler quote
As standard, fixed installed prices typically cover:
- New gas boiler and Gas Safe fitting
- Removal of your old boiler
- Flue and pipework as quoted for your job
- Chemical flush, inhibitor and magnetic filter
- Wireless thermostat
- Commissioning and manufacturer guarantee registration — years are model-specific; check your quote
- 12-month workmanship guarantee
Relocation extras, type conversions, plume kits and other non-standard work appear on your quote before you pay. Confirm the full list on your quote.
How buying online works: buy a boiler online.
Paying
Flexible ways to pay may be available at checkout. Check the options shown when you reach payment — we do not list rates here.
FAQs
How much does it cost to move a boiler?
It depends on distance, flue, pipework and whether you keep the old boiler or fit a new one. A short same-room move is usually the simplest; another floor costs more. New boilers supplied and fitted start from £1,790 (prices vary). Get a fixed online quote for a new boiler in the new spot.
Can you move a boiler, including upstairs to downstairs?
Yes, in many homes a Gas Safe engineer can relocate a modern condensing gas boiler, including to another floor, if there is a safe flue route and enough space. Bigger moves need more pipework. See can you move a boiler? for places and rules.
What’s the difference between moving an existing boiler and fitting a new one?
Moving keeps your current boiler but still needs flue and pipe work. Fitting new puts a Worcester Bosch, Viessmann, Alpha or Ideal where you want it and replaces an ageing unit in one job. If the boiler is old, replacing in the new location is often better value.
How long does a boiler move take?
Same-room moves are usually quicker; other-room or other-floor jobs take longer. We do not promise next-day for relocation work. Like-for-like swaps (no move) may offer next-day if you order by 3pm, subject to availability.
Where can a gas boiler go?
Common places are the kitchen, utility, airing cupboard or loft, subject to flue, access and space. Lofts need frost protection and safe access. Your engineer confirms what is suitable for your home.
When is it smarter to replace rather than relocate?
If the boiler is around 10+ years old, unreliable, or out of guarantee, paying to move it and then replacing it later usually costs more. Fit the new boiler in the new place instead.
Does Boiler Central quote moves online, and which brands do you fit?
Use the online quote at /boilers/ for a new mains-gas boiler in the new location — Worcester Bosch, Viessmann, Alpha or Ideal. Complex relocations may need a survey. From £1,790 supplied and fitted; prices vary by home and model.