Local price guide · Updated May 2026
Boiler Installation cost in Horsley
What you should realistically expect to pay for boiler installation in Horsley, Gloucestershire, in 2026 — including a full quote breakdown and the local factors that move the price.
Budget end
£1,860
for a typical job
Typical
£2,745
for a typical job
High end
£4,410
for a typical job
Horsley jobs tend to come in fractionally below the regional average when scheduled alongside other work in the same postcode.
What £2,745 actually buys in Horsley
Like-for-like replacement of a combi boiler with a mid-range A-rated unit, full system flush, and Gas Safe certificate.
Where the £2,745 goes
| Line item | Amount | Share |
|---|---|---|
| Boiler unit (mid-range) | £1,235 | 45% |
| Installation labour | £770 | 28% |
| System flush | £220 | 8% |
| Flue, filter & sundries | £330 | 12% |
| Gas Safe & warranty registration | £190 | 7% |
Indicative breakdown — every quote we issue is itemised against your specific scope.
What pushes the price up
- Conversion (system → combi)
- Moving the boiler position
- Power flush vs chemical flush
What brings it down
- Same brand & position
- Manufacturer promotion
- Off-peak booking
How long does it take?
Quick
1 day
Typical
1 day
Complex
2 days
Common cost questions
Is £2,745 a fair price for boiler installation in Horsley?
For the typical scope (like-for-like replacement of a combi boiler with a mid-range a-rated unit, full system flush, and gas safe certificate.) yes — most jobs in Horsley land between £1,860 and £4,410. Horsley jobs tend to come in fractionally below the regional average when scheduled alongside other work in the same postcode.
What's NOT included in the price?
Quotes in this range typically exclude: structural changes, replacing rotten subfloor or joists found mid-job, design fees over the standard allowance, and any work outside the bathroom envelope (bedroom redecoration, hallway flooring, etc.).
How long does boiler installation take in Horsley?
A typical job takes around 1 day. Quick jobs run 1 day; complex jobs up to 2 days when access or structural issues need addressing.
Do you charge for the quote?
No — site visits and written quotes for boiler installation in Horsley are free. We confirm price in writing before any work starts.
Compare nearby cost guides
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In short
Bottom line for GL6 (Gloucestershire): boiler installation done by a local team that you can actually phone back. Same person quotes, fits, and handles snags. Quote in writing inside 24 hours.
Where we work
Boiler Installation jobs in Horsley are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Stroud District Council — covering GL6 postcode district.
We reach Horsley via A46 — and serve sites within roughly 14 miles of here.
- Nailsworth~2 mi
- Stroud~4 mi
- Tetbury~9 mi
- Minchinhampton~2 mi
Nailsworth Mills
Horsley is a Nailsworth neighbourhood — nailsworth sits at the bottom of steep valley sides — many properties are reached only on foot from the nearest parking.