- Companies
- Plumbers and heating engineers
- Harrow
- London Plumbing and Heating 247 Ltd
London Plumbing and Heating 247 Ltd
- Company number
- 15598463
- Incorporated
- 27 Mar 20242 years trading
- Registered office
- Pentax House South Hill Avenue, South Harrow, Harrow, HA2 0DU
- Nature of business
- Plumbing, heat and air-conditioning installation
London Plumbing and Heating 247 Ltd is a 2-year-old private limited company registered in Harrow, company number 15598463, one of 154 plumbing and heating companies in Harrow. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Where London Plumbing and Heating 247 Ltd is registered
The registered office is in Harrow (HA2), in the Harrow local authority area, London. Show HA2 0DU on a map.
Other trade companies in HA2
- KJP Engineering LtdElectricians
- JNJ Engineering LimitedCivil engineering
- Notting Hill Sew LtdRepair services
- Grandwellautos LtdMotor traders
- Multisteel Powdercoating LtdPainters and decorators
- Neon Systems LtdElectricians
- Firstclass Facilities LtdCleaning companies
- PMD Construct LtdBuilders
Shared registered office
28 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 London Plumbing and Heating 247 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15598463
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2024 (2 years ago)
- Registered office
- Pentax House South Hill Avenue, South Harrow, Harrow, HA2 0DU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 26 March 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 Harrow
Other active plumbing and heating companies registered in Harrow.
- Luk Vent Limited2026
- Lyndhurst Heating Limited2016
- M.Z. Plumbing & Heating Ltd2013
- Marval Services Limited1987
- Max Gas Ltd2021
- Max Plumbing Ltd2021
- McCarthy Plumbing and Heating Ltd2022
- MCPH Limited2020
All plumbing and heating companies in Harrow · All trades in Harrow · Plumbers and heating engineers across the UK
Frequently asked questions
When are London Plumbing and Heating 247 Ltd's accounts due?
London Plumbing and Heating 247 Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is London Plumbing and Heating 247 Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is London Plumbing and Heating 247 Ltd still trading?
London Plumbing and Heating 247 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 London Plumbing and Heating 247 Ltd do?
London Plumbing and Heating 247 Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is London Plumbing and Heating 247 Ltd?
London Plumbing and Heating 247 Ltd was incorporated on 27 March 2024, 2 years ago.
What is the penalty if London Plumbing and Heating 247 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 London Plumbing and Heating 247 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.