- Companies
- Plumbers and heating engineers
- Bristol
- Thermech Services Limited
Thermech Services Limited
- Company number
- 10187713
- Incorporated
- 19 May 201610 years trading
- Registered office
- 32 Hallatrow Road, Paulton, Bristol, BS39 7LJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Thermech Services Limited is a 10-year-old private limited company registered in Bristol, company number 10187713, one of 432 plumbing and heating companies in Bristol. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 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 up £163 (+2.1%) on the year before, to £7,972.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £59K against £48K owed within a year: 1.2 times cover.
- 3 employees on average, down from 4 the year before.
- 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 Oct 2025 | £7,972 | £59K | £48K | 3 | |
| 31 Oct 2024 | £7,809 | £52K | £36K | 4 | |
| 31 Oct 2023 | £8,028 | £67K | £47K | 4 | |
| 31 Oct 2022 | £7,845 | £63K | £38K | 4 | |
| 31 Oct 2021 | £5,193 | £62K | £36K | 3 | |
| 31 Oct 2020 | £5,093 | £45K | £23K | 3 | |
| 31 Oct 2019 | £4,155 | £19K | £12K | 2 | |
| 31 Oct 2018 | £3,624 | £16K | £13K | ||
| 31 Oct 2017 | £17K | £6,453 | £18K | £19K | 1 |
Who runs and owns Thermech Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** W*** | Director | May 2016 |
Person with significant control
Where Thermech Services Limited is registered
The registered office is in Bristol (BS39), in the Bath and North East Somerset local authority area, South West. Show BS39 7LJ on a map.
Other trade companies in BS39
- Arthur and Co Properties LtdProperty developers
- Shire Construction Management LimitedInstallers
- DPCC Ventures LimitedFinishing trades
- Envirocore Facilities LtdPlumbers and heating engineers
- G J Roberts Electrician LimitedElectricians
- Bright Flight Detailing LtdCleaning companies
- Geocore Civils LimitedCivil engineering
- Bath & Bristol Tree Services LimitedLandscapers and gardeners
What happens if Thermech 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 10187713
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 May 2016 (10 years ago)
- Registered office
- 32 Hallatrow Road, Paulton, Bristol, BS39 7LJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 19 May 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 Bristol
Other active plumbing and heating companies registered in Bristol.
- Thermo Logistics Limited2022
- Tico Bathrooms Ltd2024
- TJF Plumbing Ltd2013
- TNL Construction Limited2026
- Tom Raschka Plumbing & Heating Ltd2026
- Tonic Engineering Services Ltd2008
- Top Gas Heating & Plumbing Limited2005
- Tradestone Heating Ltd2020
All plumbing and heating companies in Bristol · All trades in Bristol · Plumbers and heating engineers across the UK
Frequently asked questions
When are Thermech Services Limited's accounts due?
Thermech Services Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Thermech Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Thermech Services Limited still trading?
Thermech 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 Thermech Services Limited do?
Thermech Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Thermech Services Limited?
Thermech Services Limited was incorporated on 19 May 2016, 10 years ago.
Who runs Thermech Services Limited?
Thermech Services Limited has 1 active director, the longest-serving appointed in May 2016. Their names and service addresses are on the Companies House register.
Who owns Thermech Services Limited?
One person or company has significant control of Thermech Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if Thermech 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 Thermech 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.