- Companies
- Plumbers and heating engineers
- Clevedon
- Envira-Mech Services Limited
Envira-Mech Services Limited
- Company number
- 06488393
- Incorporated
- 30 Jan 200818 years trading
- Registered office
- Unit B Yeo Bank 3 Business Park, Kenn Road, Clevedon, North Somerset, BS21 6TH
- Nature of business
- Plumbing, heat and air-conditioning installation
Envira-Mech Services Limited is a 18-year-old private limited company registered in Clevedon, company number 06488393, one of 18 plumbing and heating companies in Clevedon. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £805K (+24.4%) on the year before, to £4.1M.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- 30 employees on average, up from 29 the year before.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £4.1M | £828K | £2.2M | 30 | |
| 31 Mar 2025 | £3.3M | £571K | £5M | £1.8M | 29 |
| 31 Mar 2024 | £2.7M | £416K | £5M | £2.4M | 29 |
| 31 Mar 2023 | £2.2M | £6,129 | £3.8M | £1.7M | 30 |
| 31 Mar 2022 | £2M | £259K | £3.3M | £1.7M | 31 |
| 31 Mar 2021 | £1.8M | £1.1M | £2M | £1.5M | 31 |
| 31 Mar 2020 | £1.4M | £953K | £1.6M | ||
| 31 Mar 2019 | £1.3M | £928K | £2.6M | ||
| 31 Mar 2018 | £1.1M | £538K | £1.5M | ||
| 31 Mar 2017 | £1M | £556K |
Public contracts won
Envira-Mech Services Limited has 5 public sector contract awards on record; the ones with their own published value total £504K, from 2021 to 2025. Source: Contracts Finder and Find a Tender award notices. For 3 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 4 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- University of Bristol2 awards
- West Thames College1 award
- Chichester College Group1 award
- NHS South West - Acutes1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| West Thames College | CA15893 - CA11274: Estates and Facilities Professional Services & Consultancy Agreement Dynamic Purchasing System (DPS) | Ceiling, not shown | 16 Jul 2025 |
| University of Bristol | Mechanical, Electrical, Building and Roofing Works Framework | Ceiling, not shown | 23 Oct 2023 |
| Chichester College Group | CA11274: Estates and Facilities Professional Services & Consultancy Agreement Dynamic Purchasing System (DPS) | Ceiling, not shown | 18 Apr 2023 |
| University of Bristol | Queens Building Pudsey LT Ventilation Upgrade | £294K | 30 May 2022 |
| NHS South West - Acutes | Academy air source heat pump tender (1) | £210K | 4 May 2021 |
Where Envira-Mech Services Limited is registered
The registered office is in Clevedon (BS21), in the North Somerset local authority area, South West. Show BS21 6TH on a map.
Other trade companies in BS21
- Kenn Motor Services LtdMechanics and garages
- 365 Holdings Group LtdProperty developers
- Knotistry LtdFloor and wall tilers
- MW Aero LtdMachinery repair and installation
- Bonds Direct LtdMotor traders
- KCR Landscaping and Property Maintenance SW LtdLandscapers and gardeners
- Elysium Tenancy LimitedProperty developers
- Franks Gardening Services LtdLandscapers and gardeners
What happens if Envira-Mech Services 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 06488393
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 January 2008 (18 years ago)
- Registered office
- Unit B Yeo Bank 3 Business Park, Kenn Road, Clevedon, North Somerset, BS21 6TH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 30 January 2026
- Charges (mortgages)
- 1 outstanding of 4 registered
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 Clevedon
Other active plumbing and heating companies registered in Clevedon.
- Gilmore Property Services Ltd2014
- Gordano Valley Heating Ltd2015
- H20 Plumbing & Heating (South West) Limited2010
- Hot on Gas Limited2005
- Jarvis Gas and Heating Ltd2021
- Joe Williams Plumbing and Heating Ltd2022
- Lewis Boiler Services Limited2020
- North Somerset Plumbing & Heating Ltd2017
All plumbing and heating companies in Clevedon · All trades in Clevedon · Plumbers and heating engineers across the UK
Frequently asked questions
When are Envira-Mech Services Limited's accounts due?
Envira-Mech Services Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Envira-Mech Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Envira-Mech Services Limited still trading?
Envira-Mech Services 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 Envira-Mech Services Limited do?
Envira-Mech Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Envira-Mech Services Limited?
Envira-Mech Services Limited was incorporated on 30 January 2008, 18 years ago.
Has Envira-Mech Services Limited won public sector contracts?
Yes. Envira-Mech Services Limited has 5 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £504K), most recently from West Thames College.
What is the penalty if Envira-Mech Services 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 Envira-Mech Services 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.