- Companies
- Plumbers and heating engineers
- Plymouth
- As Plumbing Heating Renewables Ltd
As Plumbing Heating Renewables Ltd
- Company number
- 10068836
- Incorporated
- 17 Mar 201610 years trading
- Registered office
- Unit 17, Sisna Park Road, Plymouth, Devon, PL6 7AE
- Nature of business
- Plumbing, heat and air-conditioning installation
As Plumbing Heating Renewables Ltd is a 10-year-old private limited company registered in Plymouth, company number 10068836, one of 136 plumbing and heating companies in Plymouth. 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.
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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 £31K (+3.5%) on the year before, to £918K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £1.1M against £251K owed within a year: 4.3 times cover.
- 8 employees on average, down from 9 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £918K | £730K | £1.1M | £251K | 8 |
| 31 Mar 2024 | £886K | £755K | £958K | £118K | 9 |
| 31 Mar 2023 | £922K | £830K | £1M | £145K | 11 |
| 31 Mar 2022 | £906K | £1.3M | £1.5M | £714K | 14 |
| 31 Mar 2021 | £918K | £1.1M | £1.4M | £576K | 16 |
| 31 Mar 2020 | £953K | £1.1M | £1.3M | £459K | 17 |
| 31 Mar 2019 | £749K | £832K | £915K | £310K | |
| 31 Mar 2018 | £351K | £695K | £874K | £699K | |
| 31 Mar 2017 | £81K | £557K |
Public contracts won
As Plumbing Heating Renewables Ltd has 6 public sector contract awards on record; the ones with their own published value total £1.7M, from 2017 to 2022. Source: Contracts Finder and Find a Tender award notices. For 4 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. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Advantage South West2 awards
- Corserv Limited2 awards
- Corserv1 award
- DCH1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Advantage South West | Framework for heat pump servicing and repair | Ceiling, not shown | 13 Jun 2022 |
| Corserv Limited | Gas Heating and Hot Water Systems Installations 2020-22 | £275K | 1 Dec 2020 |
| Corserv Limited | Air Source Heating & Hot Water Systems Installations 2020-22 | Ceiling, not shown | 1 Dec 2020 |
| Advantage South West | Heat Pump Servicing and Repair and similar and associated services | Ceiling, not shown | 31 Oct 2017 |
| Corserv | Cornwall Housing Air Source Heating Installations | £1.4M | 29 Sep 2017 |
| DCH | Installation of Air Source Heat Pump System at Various locations in Devon and Cornwall | Ceiling, not shown | 11 Apr 2017 |
Where As Plumbing Heating Renewables Ltd is registered
The registered office is in Plymouth (PL6), in the Plymouth local authority area, South West. Show PL6 7AE on a map.
Other trade companies in PL6
- Transit Garage SW LimitedMechanics and garages
- Drilling Consultants LimitedCivil engineering
- A-Frame Scaffolding LimitedScaffolders
- SW Plantroom Partners LtdPlumbers and heating engineers
- Trueline (SW) LtdJoiners and carpenters
- Prime Plumbing & Heating SW LtdPlumbers and heating engineers
- New Cut Carpentry LimitedJoiners and carpenters
- Sos 360 LtdBuilders
What happens if As Plumbing Heating 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 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
- 10068836
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2016 (10 years ago)
- Registered office
- Unit 17, Sisna Park Road, Plymouth, Devon, PL6 7AE
- 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 2025
- Last confirmation statement
- 16 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 Plymouth
Other active plumbing and heating companies registered in Plymouth.
- Asc Gas Engineers Ltd2017
- Asc Plumbing & Heating Limited2017
- Austen Air Conditioning Limited2021
- B & R Heating Limited2004
- B Coles Plumbing & Heating Ltd2017
- Bair-Con (SW) Ltd2019
- Barlow and Smith Plumbing and Heating Services Ltd2023
- Bishop & Wheeler Limited2006
All plumbing and heating companies in Plymouth · All trades in Plymouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are As Plumbing Heating Renewables Ltd's accounts due?
As Plumbing Heating Renewables 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 As Plumbing Heating Renewables 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 As Plumbing Heating Renewables Ltd still trading?
As Plumbing Heating 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 As Plumbing Heating Renewables Ltd do?
As Plumbing Heating Renewables Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is As Plumbing Heating Renewables Ltd?
As Plumbing Heating Renewables Ltd was incorporated on 17 March 2016, 10 years ago.
Has As Plumbing Heating Renewables Ltd won public sector contracts?
Yes. As Plumbing Heating Renewables Ltd has 6 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.7M), most recently from Advantage South West.
What is the penalty if As Plumbing Heating 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 As Plumbing Heating 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.