- Companies
- Plumbers and heating engineers
- Blackburn
- DW Boiler Servicing Limited
DW Boiler Servicing Limited
- Company number
- 15839625
- Incorporated
- 15 Jul 20242 years trading
- Registered office
- 9 Kendall Close, Blackburn, BB2 4FB
- Nature of business
- Plumbing, heat and air-conditioning installation
DW Boiler Servicing Limited is a 2-year-old private limited company registered in Blackburn, company number 15839625, one of 71 plumbing and heating companies in Blackburn. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where DW Boiler Servicing Limited is registered
The registered office is in Blackburn (BB2), in the Blackburn with Darwen local authority area, North West. Show BB2 4FB on a map.
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Also registered at this address
1 other company uses the same registered office as DW Boiler Servicing Limited.
- DLW Plumbing & Heating LtdPlumbers and heating engineers
What happens if DW Boiler Servicing Limited 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15839625
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2024 (2 years ago)
- Registered office
- 9 Kendall Close, Blackburn, BB2 4FB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 14 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 Blackburn
Other active plumbing and heating companies registered in Blackburn.
- E.J. Harrison Ltd.2001
- Eco Grants Blackburn Ltd2020
- Eco Grants UK Ltd2018
- Eco Green Plumbing Ltd2023
- Ecocarbon Solutions Limited2023
- Fha Building and Roofing Ltd2024
- Fixit Gas Ltd2024
- FJ Gas and Heating Services Ltd2021
All plumbing and heating companies in Blackburn · All trades in Blackburn · Plumbers and heating engineers across the UK
Frequently asked questions
When are DW Boiler Servicing Limited's accounts due?
DW Boiler Servicing Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is DW Boiler Servicing Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is DW Boiler Servicing Limited still trading?
DW Boiler Servicing Limited 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 DW Boiler Servicing Limited do?
DW Boiler Servicing Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DW Boiler Servicing Limited?
DW Boiler Servicing Limited was incorporated on 15 July 2024, 2 years ago.
What is the penalty if DW Boiler Servicing Limited 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 DW Boiler Servicing Limited 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.