- Companies
- Plumbers and heating engineers
- Fareham
- Enviro-Heat South Ltd
Enviro-Heat South Ltd
- Company number
- 16131740
- Incorporated
- 11 Dec 20241 year trading
- Registered office
- 23 Hollam Crescent, Fareham, PO14 3DT
- Nature of business
- Plumbing, heat and air-conditioning installation
Enviro-Heat South Ltd is a 1-year-old private limited company registered in Fareham, company number 16131740, one of 119 plumbing and heating companies in Fareham. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Enviro-Heat South Ltd is registered
The registered office is in Fareham (PO14), in the Fareham local authority area, South East. Show PO14 3DT on a map.
Other trade companies in PO14
- Conifer Rise LimitedProperty developers
- S C Metters Hardscapes LimitedLandscapers and gardeners
- Calms Developments LtdProperty developers
- Solent Plumbing and Heating LtdBuilders
- Ark Home Technologies LtdElectricians
- Nature’S Touch Cleaning Services LimitedCleaning companies
- Prime Build South LtdFinishing trades
- Yoemans Project LtdProperty developers
What happens if Enviro-Heat South 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16131740
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 2024 (1 year ago)
- Registered office
- 23 Hollam Crescent, Fareham, PO14 3DT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 December 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 Fareham
Other active plumbing and heating companies registered in Fareham.
- Excel Gas Limited2017
- Fareham Plumbing and Heating Limited2017
- Faulty Showers Limited2009
- Flux Phe Limited2008
- Forum Heating & Plumbing Service Limited2026
- Gas Electrical Ltd2009
- Gas-Tech Domestic Heating Limited2014
- GD Plumbing Ltd2025
All plumbing and heating companies in Fareham · All trades in Fareham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Enviro-Heat South Ltd's accounts due?
Enviro-Heat South Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Enviro-Heat South Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Enviro-Heat South Ltd still trading?
Enviro-Heat South 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 Enviro-Heat South Ltd do?
Enviro-Heat South Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Enviro-Heat South Ltd?
Enviro-Heat South Ltd was incorporated on 11 December 2024, 1 year ago.
What is the penalty if Enviro-Heat South 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 Enviro-Heat South 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.