- Companies
- Plumbers and heating engineers
- London
- Iplumber Heating Ltd
Iplumber Heating Ltd
- Company number
- 12720312
- Incorporated
- 5 Jul 20206 years trading
- Registered office
- ZTK Tax Advisory Suite 1, Ideas House, 18 Eastwood Close, London, E18 1BY
- Nature of business
- Plumbing, heat and air-conditioning installation
Iplumber Heating Ltd is a 6-year-old private limited company registered in London, company number 12720312, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 April 2028, and the CT600 for the period to 31 July 2027 is due at HMRC on 31 July 2028.
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 £262 (-33.6%) on the year before, to £518.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £9,500 against £11K owed within a year: 0.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2021 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2026 | £518 | £9,500 | £11K | 1 | |
| 31 Jul 2025 | £780 | £5,226 | £6,394 | 1 | |
| 31 Jul 2024 | £109 | £5,083 | £5,310 | 1 | |
| 31 Jul 2023 | £4,426 | £8,901 | 2 | ||
| 31 Jul 2022 | £4,396 | £2,800 | 2 | ||
| 31 Jul 2021 | £1,674 | £78 | £0 | 2 |
Where Iplumber Heating Ltd is registered
The registered office is in London (E18), in the Redbridge local authority area, London. Show E18 1BY on a map.
Other trade companies in E18
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- FDG Group Solutions LtdBuilders
- Nga Cleaners LtdCleaning companies
- JCN Decorators LtdBuilders
- CS Auto Parts LtdMotor traders
- Phantom Car Parts LtdMotor traders
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Also registered at this address
21 other companies use the same registered office as Iplumber Heating Ltd.
- All German Group LtdMotor traders
- Black Belt Boiler Services LtdPlumbers and heating engineers
- Breeze Vent LtdInstallers
- Caciga Maintenance LtdPlumbers and heating engineers
- Carr Electrical Projects LimitedElectricians
- Cole Builders Milton Keynes LtdBuilders
- Copa Construct LtdProperty developers
- CS Auto Parts LtdMotor traders
- DFPM LtdSpecialist contractors
- FG Motor Group LtdMechanics and garages
- Four Seasons Garden Management LtdLandscapers and gardeners
- Keystone Engineering LtdElectricians
- MR Rebuilds LtdMechanics and garages
- N1 Locksmiths LtdInstallers
- NND Gas and Electrical LtdElectricians
- One Class Auto LimitedMotor traders
- Phantom Car Parts LtdMotor traders
- Project Rams LimitedBuilders
- RPC Projects LimitedInstallers
- Strongarmz LtdSpecialist contractors
- The Painting Partner U.K LtdPainters and decorators
What happens if Iplumber Heating 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 30 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2028 to 31 May 2028 | £150 |
| 1 to 3 months late | 1 Jun 2028 to 31 Jul 2028 | £375 |
| 3 to 6 months late | 1 Aug 2028 to 31 Oct 2028 | £750 |
| More than 6 months late | From 1 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 2029 | 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
- 12720312
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 July 2020 (6 years ago)
- Registered office
- ZTK Tax Advisory Suite 1, Ideas House, 18 Eastwood Close, London, E18 1BY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2026
- Last confirmation statement
- 3 July 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 London
Other active plumbing and heating companies registered in London.
- Iq Gas Limited2013
- Iqfix247 Ltd2026
- Iris Construction Services Ltd2023
- Irm Property Management London Ltd2024
- Ironmark Ltd2026
- Iv - An Plumbing Ltd2025
- Ivell Plumbing & Heating Ltd2021
- J A Plumbing & Maintenance Ltd2023
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Iplumber Heating Ltd's accounts due?
Iplumber Heating Ltd's next accounts are due at Companies House by 30 April 2028 (in 565 days), covering the period to 31 July 2027.
When is Iplumber Heating Ltd's CT600 due?
The CT600 for the period to 31 July 2027 is due at HMRC by 31 July 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2028.
Is Iplumber Heating Ltd still trading?
Iplumber Heating 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 Iplumber Heating Ltd do?
Iplumber Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Iplumber Heating Ltd?
Iplumber Heating Ltd was incorporated on 5 July 2020, 6 years ago.
What is the penalty if Iplumber Heating 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 Iplumber Heating 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.