- Companies
- Plumbers and heating engineers
- Stanmore
- Fix Plumbers Ltd
Fix Plumbers Ltd
- Company number
- 12833354
- Incorporated
- 24 Aug 20206 years trading
- Registered office
- Office on the Hill, Suite 7 37 Stanmore Hill, Stanmore, Middlesex, HA7 3DS
- Nature of business
- Plumbing, heat and air-conditioning installation
Fix Plumbers Ltd is a 6-year-old private limited company registered in Stanmore, company number 12833354, one of 50 plumbing and heating companies in Stanmore. 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 £5,095 (+63.1%) on the year before, to £13K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £14K against £1,195 owed within a year: more than 10 times cover.
- 4 employees 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 | £13K | £3,359 | £14K | £1,195 | 4 |
| 31 Aug 2024 | £8,070 | £11K | £2,594 | 4 | |
| 31 Aug 2023 | £5,025 | £6,904 | £1,879 | 4 | |
| 31 Aug 2022 | £8,166 | £11K | £2,890 | 4 | |
| 31 Aug 2021 | £689 | £1,826 | £1,137 | 4 |
Public contracts won
Fix Plumbers Ltd has one public sector contract award on record (2026). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| CDS Cooperatives | Repairs & Maintenance and Planned Works Services Framework | Ceiling, not shown | 20 Apr 2026 |
Where Fix Plumbers Ltd is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 3DS on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
Also registered at this address
1 other company uses the same registered office as Fix Plumbers Ltd.
- Excel HP LimitedPlumbers and heating engineers
What happens if Fix Plumbers 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
- 12833354
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 2020 (6 years ago)
- Registered office
- Office on the Hill, Suite 7 37 Stanmore Hill, Stanmore, Middlesex, HA7 3DS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 23 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 Stanmore
Other active plumbing and heating companies registered in Stanmore.
- G & M Mechanical Services Ltd.2017
- GJM Southern Group Ltd2015
- Gohil Plumbing Services Ltd2025
- H M S Heating Services Limited2023
- Hex Mechanical Services Ltd2025
- I-Ventilation Ltd2019
- Interdeco Ltd2017
- J.R.J. Heating Services Ltd2017
All plumbing and heating companies in Stanmore · All trades in Stanmore · Plumbers and heating engineers across the UK
Frequently asked questions
When are Fix Plumbers Ltd's accounts due?
Fix Plumbers 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 Fix Plumbers 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 Fix Plumbers Ltd still trading?
Fix Plumbers 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 Fix Plumbers Ltd do?
Fix Plumbers Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Fix Plumbers Ltd?
Fix Plumbers Ltd was incorporated on 24 August 2020, 6 years ago.
Has Fix Plumbers Ltd won public sector contracts?
Yes. Fix Plumbers Ltd has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from CDS Cooperatives.
What is the penalty if Fix Plumbers 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 Fix Plumbers 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.