- Companies
- Plumbers and heating engineers
- Maidenhead
- Proheat247 Ltd
Proheat247 Ltd
- Company number
- 13174792
- Incorporated
- 2 Feb 20215 years trading
- Registered office
- 6 Australia Avenue, Maidenhead, SL6 7DJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Proheat247 Ltd is a 5-year-old private limited company registered in Maidenhead, company number 13174792, one of 45 plumbing and heating companies in Maidenhead. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £5,935 (+69.6%) on the year before, to £14K.
- Net assets rose in 3 of 3 year-on-year comparisons on record.
- Current assets of £22K against £11K owed within a year: 2.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | £14K | £22K | £11K | 2 | |
| 28 Feb 2024 | £8,522 | £17K | £12K | 2 | |
| 28 Feb 2023 | £3,726 | £16K | £17K | 2 | |
| 28 Feb 2022 | £1,025 | £7,379 | £13K | 2 |
Where Proheat247 Ltd is registered
The registered office is in Maidenhead (SL6), in the Windsor and Maidenhead local authority area, South East. Show SL6 7DJ on a map.
Other trade companies in SL6
- B&M Cleaning Solutions LtdCleaning companies
- CC Garden Builds LtdBuilders
- Austin Groundwork Surfaces LimitedGroundworks and demolition
- Woodnest Interiors LtdJoiners and carpenters
- Carizmatic Company LimitedMotor traders
- Sakura Electrical LtdElectricians
- Elite Autos & Tyres LtdMotor traders
- Bigfrith End LtdSpecialist contractors
What happens if Proheat247 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 13174792
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 February 2021 (5 years ago)
- Registered office
- 6 Australia Avenue, Maidenhead, SL6 7DJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 1 February 2026
- Previous names
- MR Plumbing Limited (until 19 Feb 2021)
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 Maidenhead
Other active plumbing and heating companies registered in Maidenhead.
- Pukka 1 Ltd.2010
- R&S Heating Services Ltd2016
- Robertson Heating Services Limited2024
- Royal Flush Plumber Ltd2022
- S O'Neill Plumbing and Heating Limited2014
- SPC Heating & Plumbing Limited2021
- SRSS Heating Ltd2020
- Swap Heating Ltd2023
All plumbing and heating companies in Maidenhead · All trades in Maidenhead · Plumbers and heating engineers across the UK
Frequently asked questions
When are Proheat247 Ltd's accounts due?
Proheat247 Ltd's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Proheat247 Ltd's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Proheat247 Ltd still trading?
Proheat247 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 Proheat247 Ltd do?
Proheat247 Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Proheat247 Ltd?
Proheat247 Ltd was incorporated on 2 February 2021, 5 years ago.
What is the penalty if Proheat247 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 Proheat247 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.