- Companies
- Plumbers and heating engineers
- Hounslow
- Josu Air Install Ltd
Josu Air Install Ltd
- Company number
- 17250044
- Incorporated
- 29 May 2026
- Registered office
- 56 Winchester Avenue, Hounslow, TW5 0HA
- Nature of business
- Plumbing, heat and air-conditioning installation
Josu Air Install Ltd is a newly incorporated private limited company registered in Hounslow, company number 17250044, one of 58 plumbing and heating companies in Hounslow. Its next accounts are due at Companies House on 29 February 2028, and its first CT600 is due at HMRC on 28 May 2028.
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.
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Where Josu Air Install Ltd is registered
The registered office is in Hounslow (TW5), in the Hounslow local authority area, London. Show TW5 0HA on a map.
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- Basarab Brickwork LtdBuilders
- Dave Cleaning Services LtdCleaning companies
What happens if Josu Air Install 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 17250044
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 May 2026
- Registered office
- 56 Winchester Avenue, Hounslow, TW5 0HA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- No accounts filed yet
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 Hounslow
Other active plumbing and heating companies registered in Hounslow.
- JPH & Co Solutions Limited2023
- JTRC Ltd2026
- K.J. Corgi Ltd2018
- Kambo Gas Services Limited2018
- Local Green Plumbing Limited2025
- Master Flow Heating Ltd2026
- Morgan Ac Services Ltd2021
- MP Plumbing and Drainage Ltd2021
All plumbing and heating companies in Hounslow · All trades in Hounslow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Josu Air Install Ltd's accounts due?
Josu Air Install Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Josu Air Install 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 28 May 2027, due by 28 May 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Josu Air Install Ltd still trading?
Josu Air Install 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 Josu Air Install Ltd do?
Josu Air Install Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Josu Air Install Ltd?
Josu Air Install Ltd was incorporated on 29 May 2026, less than a year ago.
What is the penalty if Josu Air Install 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 Josu Air Install 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.