- Companies
- Plumbers and heating engineers
- Hayes
- GJ Heating and Plumbing Ltd
GJ Heating and Plumbing Ltd
- Company number
- 13462259
- Incorporated
- 17 Jun 20215 years trading
- Registered office
- 42 Hoppner Road, Hayes, UB4 8PZ
- Nature of business
- Plumbing, heat and air-conditioning installation
GJ Heating and Plumbing Ltd is a 5-year-old private limited company registered in Hayes, company number 13462259, one of 84 plumbing and heating companies in Hayes. Companies House shows its accounts as overdue: they were due on 29 June 2026.
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 £16K (+63%) on the year before, to £40K.
- Current assets of £78K against £40K owed within a year: 2.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2022 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | £40K | £27K | £78K | £40K | 1 |
| 30 Jun 2023 | £25K | £19K | £82K | £58K | 1 |
| 30 Jun 2022 | £47 | £0 | £23K | £23K | 1 |
Where GJ Heating and Plumbing Ltd is registered
The registered office is in Hayes (UB4), in the Hillingdon local authority area, London. Show UB4 8PZ on a map.
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- SKM Builders1 LtdBuilders
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- J.K & Sons Roofing LtdRoofers
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What happens if GJ Heating and Plumbing Ltd files late
If the accounts reach Companies House today, the late filing penalty is £750 (£1,500 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2026 to 29 Jul 2026 | £150 |
| 1 to 3 months late | 30 Jul 2026 to 29 Sep 2026 | £375 |
| 3 to 6 months late | 30 Sep 2026 to 29 Dec 2026 | £750 |
| More than 6 months late | From 30 Dec 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2026 | £200 |
| 3 months late | 29 Dec 2026 | another £200 |
| 6 months late | 29 Mar 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 2027 | 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
- 13462259
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 June 2021 (5 years ago)
- Registered office
- 42 Hoppner Road, Hayes, UB4 8PZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 16 June 2026
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 Hayes
Other active plumbing and heating companies registered in Hayes.
- GK Heating Ltd2010
- GM Heating & Plumbing Ltd2025
- Golden Heating Solution Ltd2013
- Greenacre and Sons Services Limited2023
- GSTT Limited2026
- H2Oplumbtechservices Limited2024
- Hayes Ac Limited2006
- Heatastic Ltd2020
All plumbing and heating companies in Hayes · All trades in Hayes · Plumbers and heating engineers across the UK
Frequently asked questions
When are GJ Heating and Plumbing Ltd's accounts due?
GJ Heating and Plumbing Ltd's accounts were due at Companies House on 29 June 2026 and the register shows them as overdue.
When is GJ Heating and Plumbing Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2025, due by 30 June 2026, and one for the period to 29 September 2025, due by 29 September 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is GJ Heating and Plumbing Ltd still trading?
GJ Heating and Plumbing Ltd is listed as active on the Companies House register (checked 12 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 GJ Heating and Plumbing Ltd do?
GJ Heating and Plumbing Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is GJ Heating and Plumbing Ltd?
GJ Heating and Plumbing Ltd was incorporated on 17 June 2021, 5 years ago.
What is the penalty if GJ Heating and Plumbing 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 GJ Heating and Plumbing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.