- Companies
- Plumbers and heating engineers
- Gosport
- D&A Install Services Limited
D&A Install Services Limited
- Company number
- 13691052
- Incorporated
- 20 Oct 20214 years trading
- Registered office
- 63 Selsey Avenue, Gosport, PO12 4DJ
- Nature of business
- Plumbing, heat and air-conditioning installation
D&A Install Services Limited is a 4-year-old private limited company registered in Gosport, company number 13691052, one of 41 plumbing and heating companies in Gosport. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £12K (-99.2%) on the year before, to £94.
- Current assets of £702 against £608 owed within a year: 1.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jan 2025 | £94 | £702 | £702 | £608 | 0 |
| 31 Jan 2024 | £12K | £0 | £55K | £43K | 0 |
| 31 Jan 2023 | £32K | £3,440 | £63K | £62K | 0 |
Where D&A Install Services Limited is registered
The registered office is in Gosport (PO12), in the Gosport local authority area, South East. Show PO12 4DJ on a map.
Other trade companies in PO12
- Paws at 32 LtdCleaning companies
- New Horizons (Hampshire) LtdFinishing trades
- Smart Energy Advisers LtdElectricians
- Easy Clean (Southern) LtdCleaning companies
- RHR Energy LtdPlumbers and heating engineers
- Mitchell Tsco LtdCivil engineering
- Lyle Morgans Master Thatcher LtdRoofers
- Pebbles Cleaning Group LtdCleaning companies
What happens if D&A Install 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 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
- 13691052
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 October 2021 (4 years ago)
- Registered office
- 63 Selsey Avenue, Gosport, PO12 4DJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 28 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 Gosport
Other active plumbing and heating companies registered in Gosport.
- Daniel Reekie Limited2017
- DS Refrigeration & Air Conditioning Ltd2026
- Ecoheat South Ltd2018
- Fairweather Plumbing and Heating Ltd2025
- Gas Safe South Ltd2026
- Gasco Solent Heating Limited2015
- GMC Mechanical Ltd2023
- Gosport Gas and Plumbing Ltd2025
All plumbing and heating companies in Gosport · All trades in Gosport · Plumbers and heating engineers across the UK
Frequently asked questions
When are D&A Install Services Limited's accounts due?
D&A Install Services Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is D&A Install Services Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is D&A Install Services Limited still trading?
D&A Install Services Limited is listed as active on the Companies House register (checked 13 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 D&A Install Services Limited do?
D&A Install Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is D&A Install Services Limited?
D&A Install Services Limited was incorporated on 20 October 2021, 4 years ago.
What is the penalty if D&A Install 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 D&A Install Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.