The Price of Calling a Plumber — and What You Can Do Instead
In the UK, the average plumber charges £40–£80 per hour, with a typical minimum call-out fee of £60–£100 before they've even looked at the problem. Emergency plumber rates — evenings, weekends, bank holidays — can reach £150–£200 per hour. A blocked drain that takes a plumber 20 minutes to sort can cost you £120 all-in.
Knowing which jobs you can safely do yourself is one of the most valuable pieces of knowledge a homeowner can have.
What Plumbers Typically Charge For
| Job | Average Cost (UK) |
|---|---|
| Unblocking a drain | £75–£150 |
| Replacing a toilet flapper | £80–£120 |
| Fixing a dripping tap | £60–£100 |
| Replacing a toilet cistern | £100–£180 |
| Fitting a new tap | £80–£150 |
| Replacing a bathroom sealant | £60–£120 |
Jobs You Can DIY (With the Right Guide)
The following jobs don't require a qualified plumber and can be done safely by anyone with basic tools and the right information:
- Replacing a tap washer or cartridge
- Fixing a running or constantly filling toilet
- Unblocking a sink, bath or shower drain
- Replacing a toilet flapper or fill valve
- Re-caulking around a bath or shower
- Bleeding radiators
Total parts cost for any of these: typically £3–15. Total plumber cost for the same jobs: £60–£150. The saving per job is real, and it compounds quickly over the lifetime of a home.
Jobs That Genuinely Need a Plumber
Some jobs should always go to a professional:
- Any work on the boiler or gas supply (must be Gas Safe registered)
- Replacing mains stop cocks or main supply pipes
- Moving or fitting new soil pipes
- Major bathroom or kitchen remodels involving moving waste pipes
How to Save Money Even When You Do Call a Plumber
When you do need a plumber, these steps reduce the bill: call during normal working hours (not evenings or weekends), describe the problem precisely so they come prepared, get 2–3 quotes for non-urgent work, and have all access panels open and the area clear before they arrive to save on time.
The Bottom Line
Learn the basic repairs. Do them yourself when you safely can. Spend the savings on something you actually enjoy. That's the She Fixed approach to homeownership.