- Companies
- Plumbers and heating engineers
- London
- Jennings HVAC & Renewables Ltd
Jennings HVAC & Renewables Ltd
- Company number
- 17229529
- Incorporated
- 19 May 2026
- Registered office
- 129 Lupus Street, London, SW1V 3EN
- Nature of business
- Plumbing, heat and air-conditioning installation
Jennings HVAC & Renewables Ltd is a newly incorporated private limited company registered in London, company number 17229529, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 19 February 2028, and its first CT600 is due at HMRC on 18 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.
Is this your company?
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Where Jennings HVAC & Renewables Ltd is registered
The registered office is in London (SW1V), in the Westminster local authority area, London. Show SW1V 3EN on a map.
Other trade companies in SW1V
- Siteline UK-Eu LimitedProperty developers
- Moon and Sun Development LtdProperty developers
- Spray Logic LimitedSpecialist contractors
- Netfixx Electrical LtdElectricians
- Martheo Consulting LimitedProperty developers
- City Plumbing 247 LtdPlumbers and heating engineers
- Art Home Construction LtdInstallers
- Montavere Group LtdBuilders
Also registered at this address
1 other company uses the same registered office as Jennings HVAC & Renewables Ltd.
- Jennings Plumbing & Property Maintenance LtdPlumbers and heating engineers
What happens if Jennings HVAC & Renewables 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 19 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Feb 2028 to 19 Mar 2028 | £150 |
| 1 to 3 months late | 20 Mar 2028 to 19 May 2028 | £375 |
| 3 to 6 months late | 20 May 2028 to 19 Aug 2028 | £750 |
| More than 6 months late | From 20 Aug 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
- 17229529
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2026
- Registered office
- 129 Lupus Street, London, SW1V 3EN
- 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 London
Other active plumbing and heating companies registered in London.
- Jennings Plumbing & Property Maintenance Ltd2026
- Jensen Property Maintenance Ltd2021
- Jess Plumbing and Gas Ltd2022
- Jfwplumbing Limited2025
- Jiah Diz Services Limited2022
- JJK Contractors Ltd2025
- JJK Gas Services Ltd2025
- JJW Maintenance Services Ltd2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Jennings HVAC & Renewables Ltd's accounts due?
Jennings HVAC & Renewables Ltd's next accounts are due at Companies House by 19 February 2028 (in 494 days), covering the period to 31 May 2027.
When is Jennings HVAC & Renewables 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 18 May 2027, due by 18 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 Jennings HVAC & Renewables Ltd still trading?
Jennings HVAC & Renewables 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 Jennings HVAC & Renewables Ltd do?
Jennings HVAC & Renewables Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Jennings HVAC & Renewables Ltd?
Jennings HVAC & Renewables Ltd was incorporated on 19 May 2026, less than a year ago.
What is the penalty if Jennings HVAC & Renewables 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 Jennings HVAC & Renewables 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.