Warmfix Ltd
- Company number
- 12790865
- Incorporated
- 4 Aug 20206 years trading
- Registered office
- 62 John Street, Enderby, Leicester, LE19 4LE
- Nature of business
- Plumbing, heat and air-conditioning installation
Warmfix Ltd is a 6-year-old private limited company registered in Leicester, company number 12790865, one of 282 plumbing and heating companies in Leicester. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £34K (+233.1%) on the year before, to £49K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £47K against £10K owed within a year: 4.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £49K | £47K | £10K | 1 | |
| 31 Aug 2024 | £15K | £22K | £8,322 | 1 | |
| 31 Aug 2023 | £257 | £9,023 | £11K | 1 | |
| 31 Aug 2022 | -£1,600 | £50 | £1,601 | 1 | |
| 31 Aug 2021 | £0 | 1 |
Where Warmfix Ltd is registered
The registered office is in Leicester (LE19), in the Blaby local authority area, East Midlands. Show LE19 4LE on a map.
Other trade companies in LE19
- NH Aircon LtdPlumbers and heating engineers
- Japan Motor Hub LtdMotor traders
- Oakstead Facilities LimitedFacilities management
- $Ky Solutions LtdBuilders
- BSC Design & Build LtdLandscapers and gardeners
- S Motors Automotive LimitedMotor traders
- Home Advantage Cover LtdPlumbers and heating engineers
- Integral Fire & Security Solutions LtdElectricians
Also registered at this address
1 other company uses the same registered office as Warmfix Ltd.
- Kazgas LtdPlumbers and heating engineers
What happens if Warmfix 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 12790865
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 August 2020 (6 years ago)
- Registered office
- 62 John Street, Enderby, Leicester, LE19 4LE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 3 August 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 Leicester
Other active plumbing and heating companies registered in Leicester.
- Watertech Heating Limited2020
- WB Air Conditioning and Refrigeration Ltd2023
- Welford Coinop Ltd2024
- Well Warm Plumbing and Heating Ltd2015
- Whytek Ltd2021
- Williamson Air Conditioning Limited2025
- Wingfield Air Conditioning Limited2023
- Xceedzone Contractors Limited2025
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Warmfix Ltd's accounts due?
Warmfix Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Warmfix Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Warmfix Ltd still trading?
Warmfix 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 Warmfix Ltd do?
Warmfix Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Warmfix Ltd?
Warmfix Ltd was incorporated on 4 August 2020, 6 years ago.
What is the penalty if Warmfix 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 Warmfix 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.