- Companies
- Plumbers and heating engineers
- Watford
- Renewable Energy Heatworks Ltd
Renewable Energy Heatworks Ltd
- Company number
- 16582072
- Incorporated
- 15 Jul 20251 year trading
- Registered office
- 306 Whippendell Road, Watford, WD18 7PD
- Nature of business
- Plumbing, heat and air-conditioning installation
Renewable Energy Heatworks Ltd is a 1-year-old private limited company registered in Watford, company number 16582072, one of 124 plumbing and heating companies in Watford. Its next accounts are due at Companies House on 15 April 2027, and its first CT600 is due at HMRC on 14 July 2027.
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.
Is this your company?
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Where Renewable Energy Heatworks Ltd is registered
The registered office is in Watford (WD18), in the Watford local authority area, East of England. Show WD18 7PD on a map.
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- S Buildx LtdBuilders
- CDP Mechanical Contracting LtdPlumbers and heating engineers
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What happens if Renewable Energy Heatworks 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 15 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Apr 2027 to 15 May 2027 | £150 |
| 1 to 3 months late | 16 May 2027 to 15 Jul 2027 | £375 |
| 3 to 6 months late | 16 Jul 2027 to 15 Oct 2027 | £750 |
| More than 6 months late | From 16 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16582072
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2025 (1 year ago)
- Registered office
- 306 Whippendell Road, Watford, WD18 7PD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (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 Watford
Other active plumbing and heating companies registered in Watford.
- Robert Service Company Limited2000
- Roberts Heating Ltd2022
- RWP Plumbing Services Ltd2021
- S & T Property Care Ltd2005
- Safe House Maintenance Services Limited2019
- Save Your Energy Ltd2010
- Smart Covers Ltd2025
- Stop Drip Plumbing and Heating Ltd2024
All plumbing and heating companies in Watford · All trades in Watford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Renewable Energy Heatworks Ltd's accounts due?
Renewable Energy Heatworks Ltd's next accounts are due at Companies House by 15 April 2027 (in 184 days), covering the period to 31 July 2026.
When is Renewable Energy Heatworks Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 14 July 2026, due by 14 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Renewable Energy Heatworks Ltd still trading?
Renewable Energy Heatworks Ltd is listed as active on the Companies House register (checked 13 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 Renewable Energy Heatworks Ltd do?
Renewable Energy Heatworks Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Renewable Energy Heatworks Ltd?
Renewable Energy Heatworks Ltd was incorporated on 15 July 2025, 1 year ago.
What is the penalty if Renewable Energy Heatworks 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 Renewable Energy Heatworks Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.