- Companies
- Plumbers and heating engineers
- Yeovil
- Heat-Tech South West Limited
Heat-Tech South West Limited
- Company number
- 04995244
- Incorporated
- 15 Dec 200322 years trading
- Registered office
- Sandacre, 56 Wraxhill Road, Yeovil, Somerset, BA20 2JX
- Nature of business
- Plumbing, heat and air-conditioning installation
Heat-Tech South West Limited is a 22-year-old private limited company registered in Yeovil, company number 04995244, one of 35 plumbing and heating companies in Yeovil. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £2,453 (+11.7%) on the year before, to £23K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £37K against £18K owed within a year: 2.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £23K | £23K | £37K | £18K | 1 |
| 31 Dec 2024 | £21K | £20K | £34K | £16K | 1 |
| 31 Dec 2023 | £23K | £21K | £40K | £20K | 1 |
| 31 Dec 2022 | £24K | £22K | £44K | £22K | 1 |
| 31 Dec 2021 | £16K | £21K | £33K | £20K | 1 |
| 31 Dec 2020 | £27K | £26K | £31K | £8,036 | 1 |
| 31 Dec 2019 | £18K | £22K | £17K | 1 | |
| 31 Dec 2018 | £20K | £23K | £34K | £18K | |
| 31 Dec 2017 | £12K | £18K | £27K | £19K | 1 |
| 31 Dec 2016 | £6,016 | £20K | £24K | £22K | 1 |
Where Heat-Tech South West Limited is registered
The registered office is in Yeovil (BA20), in the Somerset local authority area, South West. Show BA20 2JX on a map.
Other trade companies in BA20
- Blue Carwash LtdMechanics and garages
- Dalziel Construction Group LtdProperty developers
- Bamfords Construction LimitedBuilders
- Bamfords Me LimitedElectricians
- Skyview Construction LtdProperty developers
- Ampx Group LtdMotor traders
- Jenks & Co Carpentry and Building Services LimitedProperty developers
- Akm LimitedPlumbers and heating engineers
What happens if Heat-Tech South West 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 04995244
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2003 (22 years ago)
- Registered office
- Sandacre, 56 Wraxhill Road, Yeovil, Somerset, BA20 2JX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 11 November 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 Yeovil
Other active plumbing and heating companies registered in Yeovil.
- Heatfluence Limited2022
- Hilbre Plumbing Ltd2024
- Holm Heating & Plumbing Limited2005
- John Beattie Plumbing and Heating Engineers Limited1990
- Launston Group Limited2020
- Michael Pitman Limited2010
- Mike Neville Limited2015
- MRW Plumbing & Heating Services Ltd2012
All plumbing and heating companies in Yeovil · All trades in Yeovil · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heat-Tech South West Limited's accounts due?
Heat-Tech South West Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Heat-Tech South West Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Heat-Tech South West Limited still trading?
Heat-Tech South West 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 Heat-Tech South West Limited do?
Heat-Tech South West Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heat-Tech South West Limited?
Heat-Tech South West Limited was incorporated on 15 December 2003, 22 years ago.
What is the penalty if Heat-Tech South West 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 Heat-Tech South West 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.