- Companies
- Plumbers and heating engineers
- London Heating Limited
London Heating Limited
- Company number
- 04633483
- Incorporated
- 10 Jan 200323 years trading
- Registered office
- 17 Hertford Avenue, London, SW14 8EF
- Nature of business
- Plumbing, heat and air-conditioning installation
London Heating Limited is a 23-year-old private limited company, company number 04633483, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £58K (+8.8%) on the year before, to £716K.
- Net assets rose in 7 of 8 year-on-year comparisons on record.
- Current assets of £424K against £72K owed within a year: 5.9 times cover.
- 7 employees on average, up from 6 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £716K | £424K | £72K | 7 | |
| 31 Jan 2024 | £658K | £368K | £70K | 6 | |
| 31 Jan 2023 | £579K | £402K | £92K | 6 | |
| 31 Jan 2022 | £528K | £371K | £99K | 6 | |
| 31 Jan 2021 | £502K | £365K | £108K | 9 | |
| 31 Jan 2020 | £479K | £283K | £82K | 9 | |
| 31 Jan 2019 | £491K | £255K | £352K | £123K | 10 |
| 31 Jan 2018 | £467K | £230K | £324K | £94K | 10 |
| 31 Jan 2017 | £380K | £181K | £282K | £97K | 11 |
Where London Heating Limited is registered
The registered office is in the SW14 postcode district, in the Richmond upon Thames local authority area, London. Show SW14 8EF on a map.
Other trade companies in SW14
- Thames Air Solutions LtdPlumbers and heating engineers
- Hayden Window LtdCleaning companies
- Alkaya Development LtdProperty developers
- C&C Cleaning LtdCleaning companies
- R&S Wheel LimitedMotor traders
- Arcload LtdBuilders
- Bespoke Home Repair LtdRepair services
- The Stanley Collective LtdProperty developers
Also registered at this address
18 other companies use the same registered office as London Heating Limited.
- A & T Scaffolding LimitedScaffolders
- Aidan O'Keeffe LimitedFinishing trades
- Antley Construction LtdFinishing trades
- Broadway Mews Garage LtdMechanics and garages
- Building Space UK LimitedFinishing trades
- Complete Building Works LimitedFinishing trades
- Controls Install Plus LtdInstallers
- Court Landscapes LimitedLandscapers and gardeners
- David Mendel LimitedPainters and decorators
- Eadie Development Solutions LimitedSpecialist contractors
- Electrical Services by MM LtdElectricians
- Elliott Engineering LimitedMotor traders
- Home 2 LimitedElectricians
- J. Read LimitedProperty developers
- JCM Construction (London) LtdBuilders
- Jubilee Service Station LimitedMechanics and garages
- K A Electrical LimitedElectricians
- Roamer Management Services LimitedBuilders
What happens if London 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 04633483
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2003 (23 years ago)
- Registered office
- 17 Hertford Avenue, London, SW14 8EF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 9 January 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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
Other active plumbing and heating companies.
Frequently asked questions
When are London Heating Limited's accounts due?
London Heating Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is London Heating Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is London Heating Limited still trading?
London 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 London Heating Limited do?
London Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is London Heating Limited?
London Heating Limited was incorporated on 10 January 2003, 23 years ago.
What is the penalty if London 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 London 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.