Swansea · Wales
Plumbing and heating checks in Swansea
What you need: Water, heating and sanitation kept in good repair, plus a Legionella risk assessment for the let.
How often: Fit to live in: keep water, drainage and heating in repair.
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Request a plumbing compliance check in Swansea
No plumber listed for Swansea yet. Tell us what you need and we'll find you a registered plumber, free.
Request a plumbing compliance check in Swansea
Opens your email app with a short template (address, property type, date needed), addressed to [email protected].
Or check a plumber yourself
- WaterSafe register: approved plumbers across the UK
- Gas Safe Register: if the job touches a gas boiler or gas pipework
There's no single legal register for plumbers, so a scheme listing is a good sign. These are public registers; we're not part of them and they don't endorse us.
Local tips for Swansea
Older terraces, older pipes
Swansea has lots of terraced homes. In older ones, ask the plumber to look at shared supply pipes and any old tanks in the loft.
Where's this from?
ONS Census 2021, Swansea: 25.4% terracedOwn your home? This is for you too.
It's not just for landlords. Homeowners and buyers use these checks for peace of mind too.
Where's this from?
ONS Census 2021, Swansea: 62.3% owner-occupied🤓 Did you know? (Swansea edition)
Swansea is the second-largest city in the country.
The city forms a principal area, officially known as the City and County of Swansea.
Lots of purpose-built flats round here. Check whether the job covers just your flat or the shared areas too.
Source: ONS Census 2021 (TS044): 12.6% purpose-built flats vs 9.4% Wales
Landlord rules in plain English (Wales)
- Fit to live in: keep water, drainage and heating in repair.
- Legionella: assess the risk.
The fuller version
Since 1 December 2022 most private tenancies in Wales are 'occupation contracts' under the Renting Homes (Wales) Act 2016.
Private landlords and agents in Wales must register (and, if managing, be licensed) with Rent Smart Wales.
Landlords must keep water, drainage and heating installations in repair and fit for human habitation; Legionella risk should be assessed (HSE ACOP L8).
Rules differ in England, Wales, Scotland and Northern Ireland, and they do change. This is a friendly summary, not legal advice. Double-check on GOV.WALES.
Your corner of Swansea
Also covering: SA2, SA3, SA6, SA7, SA8, SA9, SA80, SA99
Nearby towns
Other checks in Swansea
Free landlord resources
Letting in Swansea? Our free, sourced guides for Wales:
Frequently asked questions
Do landlords in Swansea need a plumbing compliance check?
There's no single plumbing certificate, but landlords must keep water, heating and sanitation in repair and assess Legionella risk. (Summary only; check the official guidance.)
What kind of homes are there in Swansea?
A mix: about 25% terraced, 34% semi-detached, 24% detached and 13% flats (Census 2021, ONS TS044).
Which postcode districts are in Swansea?
11 active postcode districts use the Swansea post town, from SA1 to SA99 (ONS Postcode Directory via Doogal). District pages on this site: SA1, SA4, SA5.
Nobody covers my part of Swansea yet. Where else can I look?
The nearest other towns we list are Cardiff (~34 miles), Bristol (~59 miles), Exeter (~64 miles), measured straight-line between OS Open Names centres. A plumber based there may travel, so ask.
How many homes in Swansea are privately rented?
18.0% of 104,962 households rented privately at the 2021 Census (ONS TS054); 19.1% rented from a council or housing association.
📊 The numbers behind this page
- Households (Swansea local authority)
- 104,962 Source: ONS Census 2021 (TS054)
- Terraced homes (Swansea local authority)
- 25.4% Source: ONS Census 2021 (TS044)
- Households in converted/shared houses incl. bedsits (Swansea local authority)
- 2.1% Source: ONS Census 2021 (TS044)
- Households in purpose-built flats (Swansea local authority)
- 12.6% Source: ONS Census 2021 (TS044)
- Households privately renting (Swansea local authority)
- 18.0% Source: ONS Census 2021 (TS054)
- Population (GeoNames gazetteer)
- 300,352 Source: GeoNames, CC BY 4.0
- Active postcode districts with this post town
- 11 Source: Doogal / ONS Postcode Directory
- Local authority
- Swansea Source: postcodes.io (ONSPD)
- Region / nation
- Wales Source: OS Open Names via postcodes.io
- Nearest listed town
- Cardiff (~34 miles) Source: Calculated from OS Open Names coordinates
Made with open data. See where it all comes from. Updated 23 October 2026.