- Companies
- Plumbers and heating engineers
- Birmingham
- Summit Plumbing and Heating Limited
Summit Plumbing and Heating Limited
- Company number
- 10209939
- Incorporated
- 1 Jun 201610 years trading
- Registered office
- 26 Westhaven Drive, Birmingham, B31 1DR
- Nature of business
- Plumbing, heat and air-conditioning installation
Summit Plumbing and Heating Limited is a 10-year-old private limited company registered in Birmingham, company number 10209939, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 5 January 2027, and its first CT600 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 £107 (+66.5%) on the year before, to £268.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- Current assets of £48K against £46K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £268 | £48K | £46K | 1 | |
| 31 Mar 2024 | £161 | £38K | £33K | 1 | |
| 31 Mar 2023 | -£491 | £27K | £16K | 1 | |
| 31 Mar 2022 | £61 | £31K | £17K | 1 | |
| 31 Mar 2021 | £302 | £34K | £30K | 1 | |
| 31 Mar 2020 | £178 | £15K | £13K | 1 | |
| 31 Mar 2019 | -£1,164 | -£18K | £21K | 1 | |
| 31 Mar 2018 | -£896 | -£8,834 | £20K | 1 | |
| 31 Mar 2017 | £9,439 | -£8,293 | £24K | 1 |
Where Summit Plumbing and Heating Limited is registered
The registered office is in Birmingham (B31), in the Birmingham local authority area, West Midlands. Show B31 1DR on a map.
Other trade companies in B31
- Craddock Contractors LimitedBuilders
- Water Wizards Birmingham LtdPlumbers and heating engineers
- Britannia Air Con LtdPlumbers and heating engineers
- R Beech Electrical Installations LtdElectricians
- Desyle LtdFinishing trades
- Novagleam Cleaning Solutions LtdCleaning companies
- Quantum Electrical Services LtdElectricians
- Mullins Renewables Management LtdCivil engineering
What happens if Summit Plumbing and Heating 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 10209939
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2016 (10 years ago)
- Registered office
- 26 Westhaven Drive, Birmingham, B31 1DR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 17 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 Birmingham
Other active plumbing and heating companies registered in Birmingham.
- Sunstone Limited2000
- Sure Warm Gas and Plumbing Services Ltd2025
- Swart Service Solutions Limited2010
- Swiftflow Plumbing and Heating Limited2023
- Synergy Gas & Plumbing Ltd2021
- Synergy Installation Ltd2025
- Syngas Ltd2025
- T1 Gas Plumbing and Heating Limited2026
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Summit Plumbing and Heating Limited's accounts due?
Summit Plumbing and Heating Limited's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Summit Plumbing and Heating Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 March 2026, due by 31 March 2027, and one for the period to 5 April 2026, due by 5 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Summit Plumbing and Heating Limited still trading?
Summit Plumbing and Heating 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 Summit Plumbing and Heating Limited do?
Summit Plumbing and Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Summit Plumbing and Heating Limited?
Summit Plumbing and Heating Limited was incorporated on 1 June 2016, 10 years ago.
What is the penalty if Summit Plumbing and Heating 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 Summit Plumbing and Heating 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.