- Companies
- Plumbers and heating engineers
- Gosport
- Ecoheat South Ltd
Ecoheat South Ltd
- Company number
- 11236173
- Incorporated
- 6 Mar 20188 years trading
- Registered office
- 151 Albemarle Avenue, Gosport, Hampshire, PO12 4HT
- Nature of business
- Plumbing, heat and air-conditioning installation
Ecoheat South Ltd is a 8-year-old private limited company registered in Gosport, company number 11236173, one of 41 plumbing and heating companies in Gosport. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Ecoheat South LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 up £36K (+493.7%) on the year before, to £43K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £92K against £50K owed within a year: 1.8 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £43K | £92K | £50K | 2 | |
| 31 Mar 2024 | £7,230 | £44K | £28K | 3 | |
| 31 Mar 2023 | £41K | £123K | £72K | 3 | |
| 31 Mar 2022 | £36K | £97K | £66K | 3 | |
| 31 Mar 2021 | £51K | £130K | £69K | 3 | |
| 31 Mar 2020 | £62K | £92K | £62K | 2 | |
| 31 Mar 2019 | £31K | £79K | £66K |
Who runs and owns Ecoheat South Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| D*** T*** | Director | Mar 2018 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** E*** | Director | Mar 2018 | Nov 2023 |
Person with significant control
Where Ecoheat South Ltd is registered
The registered office is in Gosport (PO12), in the Gosport local authority area, South East. Show PO12 4HT 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 Ecoheat 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 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
- 11236173
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 March 2018 (8 years ago)
- Registered office
- 151 Albemarle Avenue, Gosport, Hampshire, PO12 4HT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 March 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.
- Fairweather Plumbing and Heating Ltd2025
- Gas Safe South Ltd2026
- Gasco Solent Heating Limited2015
- GMC Mechanical Ltd2023
- Gosport Gas and Plumbing Ltd2025
- Hampshire Heating Services Ltd2020
- Heatology Installations Limited2021
- HMS Plumbing Ltd2026
All plumbing and heating companies in Gosport · All trades in Gosport · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ecoheat South Ltd's accounts due?
Ecoheat South Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ecoheat South Ltd'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 Ecoheat South Ltd still trading?
Ecoheat 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 Ecoheat South Ltd do?
Ecoheat South Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ecoheat South Ltd?
Ecoheat South Ltd was incorporated on 6 March 2018, 8 years ago.
Who runs Ecoheat South Ltd?
Ecoheat South Ltd has 1 active director, the longest-serving appointed in Mar 2018. Their names and service addresses are on the Companies House register.
Who owns Ecoheat South Ltd?
One person or company has significant control of Ecoheat South Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Ecoheat 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 Ecoheat 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.