- Companies
- Plumbers and heating engineers
- Southampton
- Ecotech Mechanical Limited
Ecotech Mechanical Limited
- Company number
- 17209183
- Incorporated
- 10 May 2026
- Registered office
- Panelrite House, First Avenue, Southampton, Hampshire, SO15 0LG
- Nature of business
- Plumbing, heat and air-conditioning installation
Ecotech Mechanical Limited is a newly incorporated private limited company registered in Southampton, company number 17209183, one of 246 plumbing and heating companies in Southampton. Its next accounts are due at Companies House on 10 February 2028, and its first CT600 is due at HMRC on 9 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 Ecotech Mechanical Limited is registered
The registered office is in Southampton (SO15), in the Southampton local authority area, South East. Show SO15 0LG on a map.
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- The DPF Guy LtdMechanics and garages
- Redbridge Accident Repair LtdMechanics and garages
- Mahakali Engineer Services LtdMachinery repair and installation
- Genuinecarpartsuk LtdMotor traders
- MK Cars & Parts LtdMotor traders
- SMS Building LimitedFinishing trades
- Sonridge Building Group LtdCivil engineering
Also registered at this address
11 other companies use the same registered office as Ecotech Mechanical Limited.
- Adeptus Group LtdElectricians
- Ashurst Build Services LtdFinishing trades
- Cartland Garage Services LimitedMechanics and garages
- Cartland Industrial Tyres LtdMechanics and garages
- Cartland Vehicle Repairs LimitedMechanics and garages
- Chapter 5 Construction LtdFinishing trades
- KKD Scaffolding LimitedScaffolders
- L Baker Gas Solutions LimitedPlumbers and heating engineers
- LSH Commercials LimitedMechanics and garages
- McMarquer LimitedBuilders
- P R Willsher LtdPainters and decorators
What happens if Ecotech Mechanical 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 10 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Feb 2028 to 10 Mar 2028 | £150 |
| 1 to 3 months late | 11 Mar 2028 to 10 May 2028 | £375 |
| 3 to 6 months late | 11 May 2028 to 10 Aug 2028 | £750 |
| More than 6 months late | From 11 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
- 17209183
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 May 2026
- Registered office
- Panelrite House, First Avenue, Southampton, Hampshire, SO15 0LG
- 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 Southampton
Other active plumbing and heating companies registered in Southampton.
- Elan-Dragonair Limited1998
- Elite Air Handling Unit & Heat Exchanger Specialists Ltd2020
- Emergency Plumbing and Drainage Ltd2026
- Emit Heat Limited2023
- Fix My Plumbing and Drains Ltd2018
- Flexible Heating Services Ltd2018
- Flow Tech Drainage Limited2024
- Focal Heat Ltd2024
All plumbing and heating companies in Southampton · All trades in Southampton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ecotech Mechanical Limited's accounts due?
Ecotech Mechanical Limited's next accounts are due at Companies House by 10 February 2028 (in 486 days), covering the period to 31 May 2027.
When is Ecotech Mechanical Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 May 2027, due by 9 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 Ecotech Mechanical Limited still trading?
Ecotech Mechanical Limited 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 Ecotech Mechanical Limited do?
Ecotech Mechanical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ecotech Mechanical Limited?
Ecotech Mechanical Limited was incorporated on 10 May 2026, less than a year ago.
What is the penalty if Ecotech Mechanical 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 Ecotech Mechanical Limited 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.