- Companies
- Plumbers and heating engineers
- Coulsdon
- JH Maintenance Ltd
JH Maintenance Ltd
- Company number
- 06673080
- Incorporated
- 14 Aug 200818 years trading
- Registered office
- 18 Southwood Avenue, Coulsdon, Surrey, CR5 2DT
- Nature of business
- Plumbing, heat and air-conditioning installation
JH Maintenance Ltd is a 18-year-old private limited company registered in Coulsdon, company number 06673080, one of 28 plumbing and heating companies in Coulsdon. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £1,747 (+31.3%) on the year before, to £7,324.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £33K against £30K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2026 | £7,324 | £32K | £33K | £30K | 2 |
| 31 Aug 2025 | £5,577 | £30K | £31K | £27K | 2 |
| 31 Aug 2024 | £6,956 | £14K | £15K | £8,765 | 2 |
| 31 Aug 2023 | £64 | £21K | £21K | £21K | 2 |
| 31 Aug 2022 | £2,124 | £21K | £22K | £34K | 2 |
| 31 Aug 2021 | £8,031 | £21K | £22K | £33K | 2 |
| 31 Aug 2020 | £898 | £13K | £14K | £14K | 2 |
| 31 Aug 2019 | -£477 | £11K | £11K | £13K | 2 |
| 31 Aug 2018 | £285 | £14K | £14K | £15K | |
| 31 Aug 2017 | £147 | £12K | £14K | £15K |
Where JH Maintenance Ltd is registered
The registered office is in Coulsdon (CR5), in the Croydon local authority area, London. Show CR5 2DT on a map.
Other trade companies in CR5
- Rowson Electrical LtdElectricians
- Hodges Building and Landscaping LtdBuilders
- Alliance Air Conditioning LtdPlumbers and heating engineers
- HTP Construction LtdBuilders
- Apex International Construction LimitedBuilders
- Luxe Services LtdFinishing trades
- Premier Climate LtdPlumbers and heating engineers
- Jigsaw Builds LtdBuilders
What happens if JH Maintenance 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 06673080
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 August 2008 (18 years ago)
- Registered office
- 18 Southwood Avenue, Coulsdon, Surrey, CR5 2DT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 August 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 Coulsdon
Other active plumbing and heating companies registered in Coulsdon.
- JMP Plumbing & Electrical Services Ltd2015
- JMP Plumbing Services Ltd2016
- Jpa Plumbing & Heating Services Ltd2008
- JPR Electrical - Plumbing & Gas Ltd2021
- Love Plumbing Limited2018
- MLW Plumbing & Heating Limited2006
- New Era Property Services Ltd2019
- P M A Plumbing & Heating Ltd2014
All plumbing and heating companies in Coulsdon · All trades in Coulsdon · Plumbers and heating engineers across the UK
Frequently asked questions
When are JH Maintenance Ltd's accounts due?
JH Maintenance Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is JH Maintenance Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is JH Maintenance Ltd still trading?
JH Maintenance 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 JH Maintenance Ltd do?
JH Maintenance Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JH Maintenance Ltd?
JH Maintenance Ltd was incorporated on 14 August 2008, 18 years ago.
What is the penalty if JH Maintenance 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 JH Maintenance 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.