- Companies
- Plumbers and heating engineers
- Tyldesley
- SM Plumbing & Heating Installs Limited
SM Plumbing & Heating Installs Limited
- Company number
- 08930755
- Incorporated
- 10 Mar 201412 years trading
- Registered office
- 44 Thorncroft Avenue, Astley, Tyldesley, Manchester, M29 7TG
- Nature of business
- Plumbing, heat and air-conditioning installation
SM Plumbing & Heating Installs Limited is a 12-year-old private limited company registered in Tyldesley, company number 08930755, one of 20 plumbing and heating companies in Tyldesley. 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 £4,896 on the year before, to £5,261.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £5,752 against £6,856 owed within a year: 0.8 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 Mar 2025 | £5,261 | £5,752 | £6,856 | 1 | |
| 31 Mar 2024 | £365 | £1 | £3,668 | 1 | |
| 31 Mar 2023 | £5,794 | £7,486 | £3,449 | 1 | |
| 31 Mar 2022 | £486 | £17K | £4,285 | 1 | |
| 31 Mar 2021 | £59 | £17K | £3,511 | 1 | |
| 31 Mar 2020 | £719 | £17K | £15K | 1 | |
| 31 Mar 2019 | £14K | £16K | £1,097 | 1 | |
| 31 Mar 2018 | £20K | £37K | £17K | 1 | |
| 31 Mar 2017 | £4,334 | £20K | £15K | ||
| 31 Mar 2016 | £865 | £14K | £17K | £16K |
Where SM Plumbing & Heating Installs Limited is registered
The registered office is in Tyldesley (M29), in the Wigan local authority area, North West. Show M29 7TG on a map.
Other trade companies in M29
- Clean Zone Hand Car Wash LtdMechanics and garages
- Eleksec LtdElectricians
- Arpfiredoorsolutions LtdJoiners and carpenters
- MJL Group LtdProperty developers
- Atherton Construction LtdProperty developers
- Newline Property Services LtdPlumbers and heating engineers
- Sula Brothers Construction LtdBuilders
- BT Plumbing & Heating LimitedPlumbers and heating engineers
What happens if SM Plumbing & Heating Installs 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 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
- 08930755
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 March 2014 (12 years ago)
- Registered office
- 44 Thorncroft Avenue, Astley, Tyldesley, Manchester, M29 7TG
- 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
- 10 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 Tyldesley
Other active plumbing and heating companies registered in Tyldesley.
- Swift Heating Solutions Ltd2017
- Aspire Mechanical Services Ltd2023
- Astley Plumbing and Heating Ltd2015
- BT Plumbing & Heating Limited2026
- CPH (Astley) Ltd2020
- DCD Installations Limited2025
- Eoa Hmo Portfolio Ltd2024
- Gas North West Limited2016
All plumbing and heating companies in Tyldesley · All trades in Tyldesley · Plumbers and heating engineers across the UK
Frequently asked questions
When are SM Plumbing & Heating Installs Limited's accounts due?
SM Plumbing & Heating Installs Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is SM Plumbing & Heating Installs Limited'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 SM Plumbing & Heating Installs Limited still trading?
SM Plumbing & Heating Installs 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 SM Plumbing & Heating Installs Limited do?
SM Plumbing & Heating Installs Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SM Plumbing & Heating Installs Limited?
SM Plumbing & Heating Installs Limited was incorporated on 10 March 2014, 12 years ago.
What is the penalty if SM Plumbing & Heating Installs 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 SM Plumbing & Heating Installs 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.