- Companies
- Plumbers and heating engineers
- Romsey
- Heatwave Solutions Ltd
Heatwave Solutions Ltd
- Company number
- 13212731
- Incorporated
- 19 Feb 20215 years trading
- Registered office
- 6 Elm Tree Gardens, Romsey, SO51 5SU
- Nature of business
- Plumbing, heat and air-conditioning installation
Heatwave Solutions Ltd is a 5-year-old private limited company registered in Romsey, company number 13212731, one of 17 plumbing and heating companies in Romsey. 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 down £184 (-97.4%) on the year before, to £5.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £32K against £43K owed within a year: 0.7 times cover.
- 3 employees on average, down from 7 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £5 | £32K | £43K | 3 | |
| 31 Mar 2024 | £189 | £40K | £65K | 7 | |
| 31 Mar 2023 | £15K | £65K | £99K | 9 | |
| 28 Feb 2022 | -£1,600 | £32K | £33K | 5 |
Who runs and owns Heatwave Solutions Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** A*** | Director | Feb 2021 |
| R*** A*** | Director | Mar 2021 |
People with significant control (2)
Where Heatwave Solutions Ltd is registered
The registered office is in Romsey (SO51), in the Test Valley local authority area, South East. Show SO51 5SU on a map.
Other trade companies in SO51
- Automarketgroup LtdMotor traders
- Mitchells Magic LtdPainters and decorators
- Emmerdale Agriculture Online LtdLandscapers and gardeners
- McAy Sprays LtdPainters and decorators
- SB Maintenance LimitedFacilities management
- Oscar Landscaping and Building LimitedBuilders
- Haime Construction LimitedProperty developers
- Black Lake Operations LtdRoofers
What happens if Heatwave Solutions 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
- 13212731
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 February 2021 (5 years ago)
- Registered office
- 6 Elm Tree Gardens, Romsey, SO51 5SU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 August 2025
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 Romsey
Other active plumbing and heating companies registered in Romsey.
- I Heat Solutions Ltd2013
- Kievel Gas Limited2012
- Masons HPS Limited2016
- Pegasus Plumbers Ltd2019
- Prime Plumbing and Heating (South) Ltd2020
- RHB Plumbing and Heating Solutions Ltd2025
- S&T Heating Services Ltd2020
- Say Southern Plumbing & Heating Limited2023
All plumbing and heating companies in Romsey · All trades in Romsey · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatwave Solutions Ltd's accounts due?
Heatwave Solutions Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Heatwave Solutions 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 Heatwave Solutions Ltd still trading?
Heatwave Solutions Ltd is listed as active on the Companies House register (checked 12 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 Heatwave Solutions Ltd do?
Heatwave Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heatwave Solutions Ltd?
Heatwave Solutions Ltd was incorporated on 19 February 2021, 5 years ago.
Who runs Heatwave Solutions Ltd?
Heatwave Solutions Ltd has 2 active directors, the longest-serving appointed in Feb 2021. Their names and service addresses are on the Companies House register.
Who owns Heatwave Solutions Ltd?
2 people or companies have significant control of Heatwave Solutions Ltd: an individual (has significant influence or control); an individual (has significant influence or control).
What is the penalty if Heatwave Solutions 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 Heatwave Solutions Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.