- Companies
- Machinery repair and installation
- Cramlington
- A1 Plumbing and Heating Limited
A1 Plumbing and Heating Limited
- Company number
- 04526554
- Incorporated
- 4 Sep 200224 years trading
- Registered office
- 24 Hazelmere Crescent, Cramlington, Northumberland, NE23 2FJ
- Nature of business
- Repair of other equipment; Plumbing, heat and air-conditioning installation
A1 Plumbing and Heating Limited is a 24-year-old private limited company registered in Cramlington, company number 04526554, one of 25 machinery repair and installation companies in Cramlington. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £10K (-73.2%) on the year before, to £3,775.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £35K against £37K owed within a year: 0.9 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £3,775 | £35K | £37K | 2 | |
| 30 Apr 2024 | £14K | £51K | £44K | 2 | |
| 30 Apr 2023 | £43K | £41K | £43K | £7,283 | 2 |
| 30 Apr 2022 | £40K | £67K | £37K | 2 | |
| 30 Apr 2021 | £35K | £62K | £39K | 2 | |
| 30 Apr 2020 | £27K | £20K | £21K | £12K | 2 |
| 30 Apr 2019 | £28K | £17K | £20K | £15K | |
| 30 Apr 2018 | -£33K | -£44K | £35K | 2 | |
| 30 Apr 2017 | £7,298 | £25K | £31K | £35K | |
| 30 Apr 2016 | £6,138 | £20K | £32K | £41K |
Who runs and owns A1 Plumbing and Heating Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| D*** P*** | Director | Sep 2002 |
| D*** P*** | Secretary | Sep 2002 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Jl Nominees Two Limited | Corporate Nominee Secretary | Sep 2002 | Sep 2002 |
| Jl Nominees One Limited | Nominee director (company) | Sep 2002 | Sep 2002 |
Person with significant control
Where A1 Plumbing and Heating Limited is registered
The registered office is in Cramlington (NE23), in the Northumberland local authority area, North East. Show NE23 2FJ on a map.
Other trade companies in NE23
- Jennison Property Solutions LtdSpecialist contractors
- Lake Industrial MHT LtdInstallers
- DLC Coatings LtdPainters and decorators
- Cromex Developments LtdProperty developers
- Northern Heritage LtdProperty developers
- Trusted Hands Northeast LtdCleaning companies
- Calimer Engineering & Design LtdProperty developers
- Elite Access Systems LtdScaffolders
What happens if A1 Plumbing and 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 04526554
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2002 (24 years ago)
- Registered office
- 24 Hazelmere Crescent, Cramlington, Northumberland, NE23 2FJ
- Nature of business
- Repair of other equipment (SIC 33190)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 4 September 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Cramlington
Other active machinery repair and installation companies registered in Cramlington.
- Auk Distribution Ltd2009
- Fireshield Extinguisher Services Limited1997
- Isf Lock & Safe Ltd2017
- Jaw Mechanical Ltd2026
- Keyglaze North East Ltd2020
- KNC Services Ltd2015
- L T L Systems Limited2004
- Laybourne Engineering Ltd2014
All machinery repair and installation companies in Cramlington · All trades in Cramlington · Machinery repair and installation across the UK
Frequently asked questions
When are A1 Plumbing and Heating Limited's accounts due?
A1 Plumbing and Heating Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is A1 Plumbing and Heating Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is A1 Plumbing and Heating Limited still trading?
A1 Plumbing and Heating Limited 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 A1 Plumbing and Heating Limited do?
A1 Plumbing and Heating Limited is registered under Repair of other equipment (SIC 33190); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is A1 Plumbing and Heating Limited?
A1 Plumbing and Heating Limited was incorporated on 4 September 2002, 24 years ago.
Who runs A1 Plumbing and Heating Limited?
A1 Plumbing and Heating Limited has 1 active director, the longest-serving appointed in Sep 2002. Their names and service addresses are on the Companies House register.
Who owns A1 Plumbing and Heating Limited?
One person or company has significant control of A1 Plumbing and Heating Limited: an individual (owns 75% or more of the shares).
What is the penalty if A1 Plumbing and 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 A1 Plumbing and Heating Limited 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.