- Companies
- Plumbers and heating engineers
- Leicester
- Design & Installation Services Limited
Design & Installation Services Limited
- Company number
- 05551957
- Incorporated
- 1 Sep 200521 years trading
- Registered office
- Granville Hall, Granville Road, Leicester, Leicestershire, LE1 7RU
- Nature of business
- Plumbing, heat and air-conditioning installation
Design & Installation Services Limited is a 21-year-old private limited company registered in Leicester, company number 05551957, one of 282 plumbing and heating companies in Leicester. 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 down £45K (-58.1%) on the year before, to £32K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £54K against £26K owed within a year: 2.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £32K | £8,906 | £54K | £26K | 2 |
| 31 Mar 2024 | £77K | £31K | £110K | £39K | 2 |
| 31 Mar 2023 | £67K | £68K | £120K | £61K | 2 |
| 31 Mar 2022 | £15K | £7 | £53K | £47K | 3 |
| 31 Mar 2021 | £2,471 | £7 | £48K | £57K | 1 |
| 30 Sep 2019 | £7,697 | £36K | £43K | 1 | |
| 30 Sep 2018 | -£9,281 | £27K | £48K | ||
| 30 Sep 2017 | £4,358 | £37K | £46K | ||
| 30 Sep 2016 | £662 | £7 | £27K | £42K | |
| 30 Sep 2015 | -£870 | £7 | £40K | £59K |
Where Design & Installation Services Limited is registered
The registered office is in Leicester (LE1), in the Leicester local authority area, East Midlands. Show LE1 7RU on a map.
Other trade companies in LE1
- Daja Developments LtdProperty developers
- All Drives Prestige LtdLandscapers and gardeners
- M.S Motor Group LtdMotor traders
- Rieznikova Property Finishing LimitedFinishing trades
- Sweep Away Property Services LtdCleaning companies
- K1 Construction SFX LtdPlumbers and heating engineers
- Empire Construction Group LtdBuilders
- Pavetar Roofing LtdRoofers
Shared registered office
32 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Design & Installation Services 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 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
- 05551957
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2005 (21 years ago)
- Registered office
- Granville Hall, Granville Road, Leicester, Leicestershire, LE1 7RU
- 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
- 1 September 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.
- Devine Installations Ltd2026
- DK Property Services Ltd2018
- Double M Heating Limited1981
- Dust and Fume Filtration Ltd.2013
- DWL Gas Limited2013
- Eam Plumbing & Maintenance Limited2023
- Easy Plumbing (Leicester) Limited2016
- Eco Home Improvement Grants Ltd2023
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Design & Installation Services Limited's accounts due?
Design & Installation Services Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Design & Installation Services Limited'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 Design & Installation Services Limited still trading?
Design & Installation Services 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 Design & Installation Services Limited do?
Design & Installation Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Design & Installation Services Limited?
Design & Installation Services Limited was incorporated on 1 September 2005, 21 years ago.
What is the penalty if Design & Installation Services 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 Design & Installation Services 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.