- Companies
- Plumbers and heating engineers
- Westerham
- JP Hart Plumbing & Heating Limited
JP Hart Plumbing & Heating Limited
- Company number
- 08768413
- Incorporated
- 8 Nov 201312 years trading
- Registered office
- First Floor Office Westerham Garage, 190 London Road, Westerham, Kent, TN16 2DJ
- Nature of business
- Plumbing, heat and air-conditioning installation
JP Hart Plumbing & Heating Limited is a 12-year-old private limited company registered in Westerham, company number 08768413, one of 41 plumbing and heating companies in Westerham. 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 up £381 on the year before, to £382.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £35K against £28K owed within a year: 1.3 times cover.
- 2 employees on average, up from 0 the year before.
- 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 Nov 2025 | £382 | £11K | £35K | £28K | 2 |
| 30 Nov 2024 | £1 | £5,131 | £38K | £23K | 0 |
| 30 Nov 2023 | £1 | £12K | £33K | £35K | 1 |
| 30 Nov 2022 | £1,058 | £12K | £13K | 1 | |
| 30 Nov 2021 | £19K | £32K | £32K | £16K | 1 |
| 30 Nov 2020 | £5,245 | £33K | £36K | £23K | 1 |
| 30 Nov 2019 | £2,634 | £4,069 | £12K | £15K | 1 |
| 30 Nov 2018 | £20K | £24K | £31K | £19K | 1 |
| 30 Nov 2017 | £24K | £13K | £20K | £7,417 | 1 |
| 30 Nov 2016 | £19K | £13K | £17K |
Where JP Hart Plumbing & Heating Limited is registered
The registered office is in Westerham (TN16), in the Sevenoaks local authority area, South East. Show TN16 2DJ on a map.
Other trade companies in TN16
- Fuller & Sons Carpentry LtdProperty developers
- Protech Air Solutions LtdPlumbers and heating engineers
- DW Construction (South) LimitedCivil engineering
- Danvic Facilities & Refurbishment LimitedSpecialist contractors
- The Plumbing Brothers LtdFinishing trades
- Beckenham Driveways and Patios LtdInstallers
- Christmas Tree Farm Outdoors Services LtdLandscapers and gardeners
- Jak Rolling LimitedPainters and decorators
Shared registered office
62 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if JP Hart 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
- 08768413
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2013 (12 years ago)
- Registered office
- First Floor Office Westerham Garage, 190 London Road, Westerham, Kent, TN16 2DJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 28 October 2025
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 Westerham
Other active plumbing and heating companies registered in Westerham.
- JWS Plumbing & Heating Services Ltd2019
- Melrose Heating and Plumbing Ltd2013
- Merron and Sons Limited2021
- MG Plumbing & Bathroom Services Limited2026
- Mok South East Ltd2026
- Pal Plumbing and Heating Ltd2012
- Paq Gas Services Ltd2019
- Parker Air Conditioning Limited1987
All plumbing and heating companies in Westerham · All trades in Westerham · Plumbers and heating engineers across the UK
Frequently asked questions
When are JP Hart Plumbing & Heating Limited's accounts due?
JP Hart 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 JP Hart 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 JP Hart Plumbing & Heating Limited still trading?
JP Hart Plumbing & 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 JP Hart Plumbing & Heating Limited do?
JP Hart Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is JP Hart Plumbing & Heating Limited?
JP Hart Plumbing & Heating Limited was incorporated on 8 November 2013, 12 years ago.
What is the penalty if JP Hart 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 JP Hart Plumbing & 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.