- Companies
- Plumbers and heating engineers
- Treharris
- My Boiler Breakdown Ltd
My Boiler Breakdown Ltd
- Company number
- 16179126
- Incorporated
- 13 Jan 20251 year trading
- Registered office
- 5 Treharne Park, Treharris, Mid Glamorgan, CF46 5PQ
- Nature of business
- Plumbing, heat and air-conditioning installation
My Boiler Breakdown Ltd is a 1-year-old private limited company registered in Treharris, company number 16179126, one of 5 plumbing and heating companies in Treharris. Its next accounts are due at Companies House on 13 October 2026, and its first CT600 is due at HMRC on 12 January 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Financial snapshot, 2026
From the balance sheet at 31 January 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where My Boiler Breakdown Ltd is registered
The registered office is in Treharris (CF46), in the Merthyr Tydfil local authority area, Wales. Show CF46 5PQ on a map.
Other trade companies in CF46
- Dragon Water Services LtdPlumbers and heating engineers
- All Cleaned Up FM LtdCleaning companies
- Stadeyn Civils & Groundworks LtdCivil engineering
- JDP Plumbing & Property Maintenance LtdBuilders
- Alpha Exterior Solutions LtdCleaning companies
- Foreman's Tyres LimitedMotor traders
- Fox Electrical and Building Maintenance LtdBuilders
- L M Hydraulic Services LimitedMachinery repair and installation
What happens if My Boiler Breakdown 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 13 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Oct 2026 to 13 Nov 2026 | £150 |
| 1 to 3 months late | 14 Nov 2026 to 13 Jan 2027 | £375 |
| 3 to 6 months late | 14 Jan 2027 to 13 Apr 2027 | £750 |
| More than 6 months late | From 14 Apr 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
- 16179126
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2025 (1 year ago)
- Registered office
- 5 Treharne Park, Treharris, Mid Glamorgan, CF46 5PQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 12 January 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 Treharris
Other active plumbing and heating companies registered in Treharris.
- Steve Kelland Plumbing & Heating Limited2012
- W P Kelland & Sons Limited2026
- Dragon Water Services Ltd2026
- Eco Plumb Services Ltd2020
All plumbing and heating companies in Treharris · All trades in Treharris · Plumbers and heating engineers across the UK
Frequently asked questions
When are My Boiler Breakdown Ltd's accounts due?
My Boiler Breakdown Ltd's next accounts are due at Companies House by 13 October 2026 (today), covering the period to 31 January 2026.
When is My Boiler Breakdown Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 12 January 2026, due by 12 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is My Boiler Breakdown Ltd still trading?
My Boiler Breakdown 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 My Boiler Breakdown Ltd do?
My Boiler Breakdown Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is My Boiler Breakdown Ltd?
My Boiler Breakdown Ltd was incorporated on 13 January 2025, 1 year ago.
What is the penalty if My Boiler Breakdown 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 My Boiler Breakdown 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.