- Companies
- Plumbers and heating engineers
- Milton Keynes
- Thermotech Plumbing & Heating Services Limited
Thermotech Plumbing & Heating Services Limited
- Company number
- 08267533
- Incorporated
- 25 Oct 201213 years trading
- Registered office
- Ground Floor, Baird House Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR
- Nature of business
- Plumbing, heat and air-conditioning installation
Thermotech Plumbing & Heating Services Limited is a 13-year-old private limited company registered in Milton Keynes, company number 08267533, one of 197 plumbing and heating companies in Milton Keynes. Its next accounts are due at Companies House on 26 July 2027, and the CT600 for the period to 26 October 2026 is due at HMRC on 26 October 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 £2,792 (-26.6%) on the year before, to £7,695.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £21K against £18K owed within a year: 1.2 times cover.
- 2 employees 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 Oct 2025 | £7,695 | £12K | £21K | £18K | 2 |
| 31 Oct 2024 | £10K | £183 | £20K | £11K | 2 |
| 31 Oct 2023 | £8,243 | £1,889 | £18K | £7,568 | 2 |
| 31 Oct 2022 | £8,612 | £905 | £25K | £12K | 2 |
| 31 Oct 2021 | £7,193 | £2,724 | £23K | £12K | 2 |
| 31 Oct 2020 | £9,372 | £1,399 | £20K | £11K | 2 |
| 31 Oct 2019 | £8,176 | £427 | £22K | £14K | 2 |
| 31 Oct 2018 | £5,398 | £717 | £27K | £22K | 2 |
| 31 Oct 2017 | £8,208 | £9,203 | £19K | £12K | 2 |
| 31 Oct 2016 | £7,484 | £5,795 | £15K | £10K |
Where Thermotech Plumbing & Heating Services Limited is registered
The registered office is in Milton Keynes (MK5), in the Milton Keynes local authority area, South East. Show MK5 8FR on a map.
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- Lajoy LimitedCleaning companies
- Indf7 Investments LimitedProperty developers
- Barnes Electrical MK LtdElectricians
- Gleam and Flow LtdCleaning companies
- Francis the Handyman LimitedInstallers
- DBC Services & Renewables LtdProperty developers
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Also registered at this address
20 other companies use the same registered office as Thermotech Plumbing & Heating Services Limited.
- Butterfield's Recovery Ltd.Mechanics and garages
- DBC Contracting LimitedProperty developers
- DBC Services & Renewables LtdProperty developers
- DKD Building Services LimitedBuilders
- Farm Garages LimitedMotor traders
- Floorscreed (UK) LimitedFloor and wall tilers
- Henlow Camp Property Co. LimitedProperty developers
- HJK Auto Services LimitedMechanics and garages
- Hurley Electrical Contractors LimitedElectricians
- J S J Roofing LtdRoofers
- Jsi Property LimitedBuilders
- Manor Roofing (Herts) LimitedRoofers
- Marshall Shopfitters LimitedInstallers
- Nawc LimitedFinishing trades
- R.M.S. Decoration LimitedPainters and decorators
- Retro Management LimitedProperty developers
- S J I Building Maintenance LimitedBuilders
- Siju LimitedProperty developers
- T & L Flooring LimitedFloor and wall tilers
- Wolfwood Consulting LimitedBuilders
What happens if Thermotech Plumbing & Heating Services 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 26 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 27 Jul 2027 to 26 Aug 2027 | £150 |
| 1 to 3 months late | 27 Aug 2027 to 26 Oct 2027 | £375 |
| 3 to 6 months late | 27 Oct 2027 to 26 Jan 2028 | £750 |
| More than 6 months late | From 27 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 27 Oct 2027 | £200 |
| 3 months late | 26 Jan 2028 | another £200 |
| 6 months late | 26 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 26 Oct 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
- 08267533
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 October 2012 (13 years ago)
- Registered office
- Ground Floor, Baird House Seebeck Place, Knowlhill, Milton Keynes, Buckinghamshire, MK5 8FR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 26 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 25 October 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 Milton Keynes
Other active plumbing and heating companies registered in Milton Keynes.
- Tito's Plumbing & Maintenance Services Ltd2019
- TL Trading Limited2017
- Toppes Ltd2026
- Tunny Plumbing & Heating Limited2013
- Twinprime Plumbing & Heating Ltd2026
- UK Cooling Solutions Ltd2004
- Vas Mechanical Ltd2026
- Velaro Energy Ltd2026
All plumbing and heating companies in Milton Keynes · All trades in Milton Keynes · Plumbers and heating engineers across the UK
Frequently asked questions
When are Thermotech Plumbing & Heating Services Limited's accounts due?
Thermotech Plumbing & Heating Services Limited's next accounts are due at Companies House by 26 July 2027 (in 286 days), covering the period to 26 October 2026.
When is Thermotech Plumbing & Heating Services Limited's CT600 due?
The CT600 for the period to 26 October 2026 is due at HMRC by 26 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 27 July 2027.
Is Thermotech Plumbing & Heating Services Limited still trading?
Thermotech Plumbing & Heating Services 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 Thermotech Plumbing & Heating Services Limited do?
Thermotech Plumbing & Heating Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Thermotech Plumbing & Heating Services Limited?
Thermotech Plumbing & Heating Services Limited was incorporated on 25 October 2012, 13 years ago.
What is the penalty if Thermotech Plumbing & Heating Services 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 Thermotech Plumbing & Heating Services 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.