Local price guide · Updated May 2026
What you should realistically expect to pay for boiler installation in Selsley, 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
Selsley jobs tend to come in fractionally below the regional average when scheduled alongside other work in the same postcode.
Like-for-like replacement of a combi boiler with a mid-range A-rated unit, full system flush, and Gas Safe certificate.
| 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.
Selsley is dominated by Cotswold stone cottages, Victorian villas built for nearby mill workers, and a few modern infill houses on the slope down towards the canal.
Selsley's hillside position can mean low mains pressure on upper floors — pumped showers and unvented cylinders are often the right answer.
Sitting on the edge of Selsley Common above Stroud, Selsley's stone-built homes and steep lanes need bathroom installers used to working in characterful Cotswold properties.
Quick
1 day
Typical
1 day
Complex
2 days
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 Selsley land between £1,860 and £4,410. Selsley jobs tend to come in fractionally below the regional average when scheduled alongside other work in the same postcode.
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.).
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.
No — site visits and written quotes for boiler installation in Selsley are free. We confirm price in writing before any work starts.
Free site visit. Written, itemised quote. No pressure to book.
Request your quoteNothing AI-rendered, nothing stock — these are jobs we've delivered in and around Gloucestershire.



Tell us the postcode (GL5, GL6, GL10) and we'll come round, scope the job, and follow up with a fixed-price written quote inside 24 hours.
Next step: get a written quote. We travel to Selsley (and anywhere within 15 miles of Stroud) without a callout fee. Bring photos of the room if you have them — it saves a visit.
Boiler Installation jobs in Selsley 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 GL5, GL6, GL10 postcode districts.
We reach Selsley via A46, A419, M5 J13 — and serve sites within roughly 15 miles of here.
Stonehouse Industrial Estate · Bath Road Trading Estate
Selsley is a Stroud neighbourhood — stroud's five valleys means steep, narrow lanes — for hillside properties we sometimes need to barrow materials from the nearest turning point.