- Companies
- Plumbers and heating engineers
- Eastbourne
- CS Day Plumbing and Heating Ltd
CS Day Plumbing and Heating Ltd
- Company number
- 13985771
- Incorporated
- 18 Mar 20224 years trading
- Registered office
- 219 Seven Sisters Road, Eastbourne, BN22 0QJ
- Nature of business
- Plumbing, heat and air-conditioning installation
CS Day Plumbing and Heating Ltd is a 4-year-old private limited company registered in Eastbourne, company number 13985771, one of 79 plumbing and heating companies in Eastbourne. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £135 (+2.6%) on the year before, to £5,422.
- Current assets of £1,714 against £1,354 owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £5,422 | £1,104 | £1,714 | £1,354 | 2 |
| 31 Mar 2024 | £5,287 | £2,982 | £3,331 | £4,794 | 2 |
| 31 Mar 2023 | £2,867 | £5,294 | £5,453 | £12K | 2 |
Where CS Day Plumbing and Heating Ltd is registered
The registered office is in Eastbourne (BN22), in the Wealden local authority area, South East. Show BN22 0QJ on a map.
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What happens if CS Day Plumbing and 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13985771
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 March 2022 (4 years ago)
- Registered office
- 219 Seven Sisters Road, Eastbourne, BN22 0QJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 March 2026
- Previous names
- C.S.Day Plumbing and Environmental Ltd (until 4 Dec 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 Eastbourne
Other active plumbing and heating companies registered in Eastbourne.
- D.G. Palmer Limited1999
- DC Heating Plumbing & Renewables Ltd2025
- F & L Plumbing and Heating Services Limited2020
- Ferris Plumbing & Heating Ltd2015
- FM Plumbing & Heating Limited2015
- Forward Plumbing Services Limited2016
- Garraway Gas Services Ltd2026
- Gellatly Limited2017
All plumbing and heating companies in Eastbourne · All trades in Eastbourne · Plumbers and heating engineers across the UK
Frequently asked questions
When are CS Day Plumbing and Heating Ltd's accounts due?
CS Day Plumbing and Heating Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is CS Day Plumbing and Heating Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is CS Day Plumbing and Heating Ltd still trading?
CS Day Plumbing and 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 CS Day Plumbing and Heating Ltd do?
CS Day Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is CS Day Plumbing and Heating Ltd?
CS Day Plumbing and Heating Ltd was incorporated on 18 March 2022, 4 years ago.
What is the penalty if CS Day Plumbing and 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 CS Day Plumbing and 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.