Plumbing Inspection London
Annual plumbing checks, pre-sale surveys, and landlord compliance inspections across all 33 London boroughs — written report with photos, from £120, no call-out fee.
Four Types of Plumbing Inspection in London
Annual Plumbing Check
For: Homeowners & landlords
£120–£180
Preventative inspection of all plumbing systems. Identifies issues before they become emergencies. Written report with photo evidence. Priority-ranked works list.
- All visible pipework
- Taps, valves, stopcocks
- Boiler pressure check
- Radiators and TRVs
- Toilet mechanisms
- Waste and drainage
Pre-Sale Plumbing Survey
For: Sellers before listing
£150–£250
Identify and fix issues before buyers discover them. Avoid price reductions of £5,000–£20,000 for hidden defects. Transferable report to solicitors.
- All annual check items
- Lead pipe assessment
- Stop cock condition
- Mains pipe sizing
- Victorian pipework report
- Estimated remediation costs
Landlord Compliance Check
For: Landlords (BTL & HMO)
£150–£350
Homes (Fitness for Human Habitation) Act 2018 compliance. Legionella risk check for HMOs. Written evidence of due diligence for insurance and council licensing.
- Emergency stop cock access
- Hot water temperature (Legionella)
- Pressure at all outlets
- HMO Legionella risk assessment
- Council licensing evidence pack
- Annual maintenance schedule
Pre-Purchase Inspection
For: Buyers before exchange
£150–£250
RICS surveys don't cover plumbing in detail. Know what you're buying before exchanging contracts — typical savings: 5–15× the inspection fee in negotiation.
- Full system condition report
- Age and replacement timelines
- Victorian lead pipe check
- Estimated 5-year spend
- Boiler age and condition
- Buyer-ready written report
What's Included in Every Plumbing Inspection
Plumbing Inspection Prices — London 2026
| Inspection Type | Property Size | Price |
|---|---|---|
| Annual plumbing inspection | 1–2 bed | £120 |
| Annual plumbing inspection | 3–4 bed | £150 |
| Annual plumbing inspection | 5+ bed / HMO | £180–£350 |
| Pre-sale or pre-purchase survey | Any size | £150–£250 |
| Landlord compliance report (incl. Legionella) | HMO | £220–£350 |
| Inspection + priority repair (deducted from repair) | Any size | Inspection fee waived |
All inspections include written report and photos. Inspection fee deducted if you proceed with any recommended repairs. 7 days, all boroughs.
Plumbing Inspections Across London
Plumbing Inspection FAQs
What does a plumbing inspection include in London?
All visible pipework, cold and hot water pressure at every outlet, taps, valves, stop cocks, toilet cisterns, under-sink wastes, boiler pressure, radiators, hot water cylinder or unvented system, shower pumps. London-specific: Victorian lead pipe assessment and Thames Water boundary stopcock. Written report with photos and priority-ranked remedial works.
Do landlords in London need annual plumbing inspections?
No legal equivalent of a CP12 gas certificate. However, the Homes (Fitness for Human Habitation) Act 2018 imposes a duty of repair. HMO licensing conditions increasingly require evidence of maintenance. A documented annual inspection provides due diligence evidence if a tenant claims. Strongly recommended for properties over 10 years old or with Victorian pipework.
What is a pre-sale plumbing inspection in London?
A survey carried out before listing to find issues before buyers do. London Victorian housing stock (30% pre-1919) commonly has lead pipes, corroded galvanised pipes, failed stopcocks. Fixing pre-sale typically costs £500–£3,000 vs. accepting a buyer price reduction of £5,000–£20,000.
How much does a plumbing inspection cost in London?
Annual inspection: £120–£180 for a typical 2–3 bed house including written report. Pre-sale/pre-purchase: £150–£250. HMO compliance: £180–£350. Inspection fee deducted from any repair work completed.
What is checked in a London landlord plumbing compliance inspection?
Stop cock accessibility (must be operable by tenants), pressure and flow at all outlets, toilets and cisterns, water temperature (Legionella: 60°C at cylinder, 50°C at tap within 1 minute for HMOs), no visible leaks, unvented cylinder PRV/TPRV. HMOs legally require a written Legionella risk assessment under L8 ACOP.
Should I get a plumbing inspection before buying a London flat or house?
Yes. A RICS homebuyer report rarely covers plumbing detail; a valuation covers almost nothing. In London's Victorian housing stock, discoveries include lead pipes (£1,500–£4,000 to replace), failed stopcocks (£150–£300), ageing unvented cylinders (£1,200–£2,500). Cost of inspection: £150–£250. Negotiation leverage: often 10–50× that.
Related Services
Book a Plumbing Inspection in London
Written report · Photos · From £120 · All 33 boroughs · 7 days
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