- Companies
- Plumbers and heating engineers
- Swansea
- South Coast Plumbing & Heating Ltd
South Coast Plumbing & Heating Ltd
- Company number
- 08250577
- Incorporated
- 12 Oct 201214 years trading
- Registered office
- 49 Bellevue Road, West Cross, Swansea, SA3 5QB
- Nature of business
- Plumbing, heat and air-conditioning installation
South Coast Plumbing & Heating Ltd is a 14-year-old private limited company registered in Swansea, company number 08250577, one of 148 plumbing and heating companies in Swansea. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £6,943 on the year before, to £7,152.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £27K against £28K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £7,152 | £27K | £28K | 1 | |
| 31 Oct 2024 | £209 | £18K | £12K | 1 | |
| 31 Oct 2023 | £19 | £21K | £13K | 1 | |
| 31 Oct 2022 | £230 | £25K | £15K | 1 | |
| 31 Oct 2021 | £479 | £41K | £34K | 1 | |
| 31 Oct 2020 | £4,043 | £44K | £36K | 1 | |
| 31 Oct 2019 | £8,537 | £11K | £21K | 1 | |
| 31 Oct 2018 | £8,191 | £11K | £9,802 | ||
| 31 Oct 2017 | £7,032 | £12K | £13K | ||
| 31 Oct 2016 | £4,362 | £8,635 | £11K | £15K |
Who runs and owns South Coast Plumbing & Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** J*** | Director | Oct 2012 |
| A*** J*** | Secretary | Jan 2020 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| R*** J*** | Secretary | Oct 2012 | Jan 2020 |
Person with significant control
Where South Coast Plumbing & Heating Ltd is registered
The registered office is in Swansea (SA3), in the Swansea local authority area, Wales. Show SA3 5QB on a map.
Other trade companies in SA3
- Laxlets LtdProperty developers
- Soulterra LtdProperty developers
- JCR Co1 LtdBuilders
- Gower Refrigeration and Air Conditioning LtdPlumbers and heating engineers
- JH Energy Engineering LtdProperty developers
- GHL CC LtdFloor and wall tilers
- Greenwarm CyfSpecialist contractors
- Jam Co1 LtdProperty developers
What happens if South Coast Plumbing & Heating Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 08250577
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 2012 (14 years ago)
- Registered office
- 49 Bellevue Road, West Cross, Swansea, SA3 5QB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 12 October 2025
- Previous names
- James Plumbing & Heating Ltd (until 15 Jun 2021)
James Building & Heating Ltd (until 26 Oct 2012)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Swansea
Other active plumbing and heating companies registered in Swansea.
- South Wales Gas and Boiler Services Ltd2026
- South Wales Gas Services Ltd2018
- South Wales Heat Pumps Limited2023
- Specialist Sprinkler and Plumbing Services Limited2019
- SR Williams Plumbing and Heating Ltd2025
- Star Gas Services Wales Limited2023
- Stewart Thomas Plumbing & Heating Ltd2022
- Swansbay Ltd2022
All plumbing and heating companies in Swansea · All trades in Swansea · Plumbers and heating engineers across the UK
Frequently asked questions
When are South Coast Plumbing & Heating Ltd's accounts due?
South Coast Plumbing & Heating Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is South Coast Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is South Coast Plumbing & Heating Ltd still trading?
South Coast Plumbing & Heating Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does South Coast Plumbing & Heating Ltd do?
South Coast Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is South Coast Plumbing & Heating Ltd?
South Coast Plumbing & Heating Ltd was incorporated on 12 October 2012, 14 years ago.
Who runs South Coast Plumbing & Heating Ltd?
South Coast Plumbing & Heating Ltd has 1 active director, the longest-serving appointed in Oct 2012. Their names and service addresses are on the Companies House register.
Who owns South Coast Plumbing & Heating Ltd?
One person or company has significant control of South Coast Plumbing & Heating Ltd: an individual (owns 75% or more of the shares).
What is the penalty if South Coast Plumbing & Heating Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View South Coast Plumbing & Heating Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.