- Companies
- Plumbers and heating engineers
- Morden
- Plumtec Heating Ltd
Plumtec Heating Ltd
- Company number
- 11176480
- Incorporated
- 30 Jan 20188 years trading
- Registered office
- Suite 3-06,Peel House, London Road, Morden, SM4 5BT
- Nature of business
- Plumbing, heat and air-conditioning installation; Other business support service activities n.e.c.
Plumtec Heating Ltd is a 8-year-old private limited company registered in Morden, company number 11176480, one of 52 plumbing and heating companies in Morden. 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 down £889 (-23.2%) on the year before, to £2,935.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £16K against £2,501 owed within a year: 6.6 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | £2,935 | £16K | £2,501 | 4 | |
| 31 Jan 2024 | £3,824 | £15K | £2,414 | 4 | |
| 31 Jan 2023 | £10K | £20K | £3,412 | 4 | |
| 31 Jan 2022 | £8,523 | £25K | £4,213 | 4 | |
| 31 Jan 2021 | £1,032 | £3,287 | £9,758 | 2 | |
| 31 Jan 2020 | £1,372 | £4,392 | £8,983 | 0 | |
| 31 Jan 2019 | £1,746 | £2,147 | £5,147 |
Where Plumtec Heating Ltd is registered
The registered office is in Morden (SM4), in the Merton local authority area, London. Show SM4 5BT on a map.
Other trade companies in SM4
- Penta Projects LtdFinishing trades
- Vip Autos London LtdMotor traders
- Apx Mobile Mechanics LimitedMechanics and garages
- Global Autos London LtdMotor traders
- Prana Projects LimitedBuilders
- Londons Build UK LtdBuilders
- Hilal Al Emarate Building Cont. and BLDG. Materials TRDG. LtdBuilders
- Parixon LtdElectricians
Also registered at this address
1 other company uses the same registered office as Plumtec Heating Ltd.
- Smartinger LtdMotor traders
What happens if Plumtec 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 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
- 11176480
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2018 (8 years ago)
- Registered office
- Suite 3-06,Peel House, London Road, Morden, SM4 5BT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 6 December 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 Morden
Other active plumbing and heating companies registered in Morden.
- Premier Gas London Limited2022
- R C McPherson and Son Ltd2026
- Ra Cooling Ltd2024
- Rapid Plumbing & Heating Ltd2003
- Road Lux Ltd2014
- Secyour Ltd2023
- SSS Cool Air Ltd2024
- Techno Gulf Limited2023
All plumbing and heating companies in Morden · All trades in Morden · Plumbers and heating engineers across the UK
Frequently asked questions
When are Plumtec Heating Ltd's accounts due?
Plumtec Heating Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Plumtec Heating Ltd'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 Plumtec Heating Ltd still trading?
Plumtec 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 Plumtec Heating Ltd do?
Plumtec Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other business support service activities n.e.c. (SIC 82990).
How old is Plumtec Heating Ltd?
Plumtec Heating Ltd was incorporated on 30 January 2018, 8 years ago.
What is the penalty if Plumtec 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 Plumtec 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.