- Companies
- Plumbers and heating engineers
- Sunbury-on-Thames
- SJC Plumbing & Heating Limited
SJC Plumbing & Heating Limited
- Company number
- 14471287
- Incorporated
- 8 Nov 20223 years trading
- Registered office
- 25 Claremont Avenue, Sunbury-on-Thames, TW16 5LX
- Nature of business
- Plumbing, heat and air-conditioning installation
SJC Plumbing & Heating Limited is a 3-year-old private limited company registered in Sunbury-on-Thames, company number 14471287, one of 20 plumbing and heating companies in Sunbury-on-Thames. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £59 (-0.4%) on the year before, to £16K.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £16K | £12K | £0 | 1 | |
| 30 Nov 2024 | £16K | £11K | £1,725 | 1 | |
| 30 Nov 2023 | £2,412 | £6,988 | £4,576 | 1 |
Who runs and owns SJC Plumbing & Heating Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** C*** | Director | Nov 2022 |
Person with significant control
Where SJC Plumbing & Heating Limited is registered
The registered office is in Sunbury-on-Thames (TW16), in the Spelthorne local authority area, South East. Show TW16 5LX on a map.
Other trade companies in TW16
- Top Lodge LtdProperty developers
- Sajaha Properties LimitedProperty developers
- Cineco Holdings LimitedSpecialist contractors
- Keyturn Clean LtdCleaning companies
- VM Conservatory Transformation LtdBuilders
- Nova Property Solutions LtdPainters and decorators
- Lee’S Home Improvements LtdBuilders
- Rapid Home Srvices LtdFinishing trades
Also registered at this address
11 other companies use the same registered office as SJC Plumbing & Heating Limited.
- Barrass Electrical Services LtdElectricians
- Caterply LimitedFinishing trades
- Electrical Cable Installation LimitedElectricians
- Gas Fix 2.0 LtdPlumbers and heating engineers
- JC'S Quality Consulting LtdPlumbers and heating engineers
- MK3 Services LtdFinishing trades
- Onyx Electrical Installations LtdElectricians
- Riverside Windows LtdSpecialist contractors
- Sparks Eletrical LimitedElectricians
- Spence Heating LimitedPlumbers and heating engineers
- TR Building Contractors LtdFinishing trades
What happens if SJC Plumbing & Heating Limited 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 14471287
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2022 (3 years ago)
- Registered office
- 25 Claremont Avenue, Sunbury-on-Thames, TW16 5LX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 7 November 2024
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 Sunbury-on-Thames
Other active plumbing and heating companies registered in Sunbury-on-Thames.
- Spence Heating Limited2014
- TCL Air Conditioning Ltd2005
- Thames Heating Services Ltd2016
- Three3One Ltd2018
- 247 London Plumbers Limited2025
- Air HVAC Ltd2024
- Direct Heating Specialists Ltd2016
- Ecotec Installations Ltd2023
All plumbing and heating companies in Sunbury-on-Thames · All trades in Sunbury-on-Thames · Plumbers and heating engineers across the UK
Frequently asked questions
When are SJC Plumbing & Heating Limited's accounts due?
SJC Plumbing & Heating Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is SJC Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is SJC Plumbing & Heating Limited still trading?
SJC Plumbing & Heating Limited is listed as active on the Companies House register (checked 13 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 SJC Plumbing & Heating Limited do?
SJC Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SJC Plumbing & Heating Limited?
SJC Plumbing & Heating Limited was incorporated on 8 November 2022, 3 years ago.
Who runs SJC Plumbing & Heating Limited?
SJC Plumbing & Heating Limited has 1 active director, the longest-serving appointed in Nov 2022. Their names and service addresses are on the Companies House register.
Who owns SJC Plumbing & Heating Limited?
One person or company has significant control of SJC Plumbing & Heating Limited: an individual (owns 75% or more of the shares).
What is the penalty if SJC Plumbing & Heating Limited 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 SJC Plumbing & Heating Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.