- Companies
- Plumbers and heating engineers
- Penrith
- Thermatech Heating Services Ltd
Thermatech Heating Services Ltd
- Company number
- 03952256
- Incorporated
- 21 Mar 200026 years trading
- Registered office
- Blacksykes, Calthwaite, Penrith, Cumbria, CA11 9PP
- Nature of business
- Plumbing, heat and air-conditioning installation
Thermatech Heating Services Ltd is a 26-year-old private limited company registered in Penrith, company number 03952256, one of 16 plumbing and heating companies in Penrith. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Thermatech Heating Services LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £49K (-34.2%) on the year before, to £95K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £86K against £232K owed within a year: 0.4 times cover.
- 4 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 Mar 2025 | £95K | £86K | £232K | 4 | |
| 31 Mar 2024 | £144K | £136K | £197K | 4 | |
| 31 Mar 2023 | £209K | £199K | £192K | 0 | |
| 31 Mar 2022 | £265K | £112K | £204K | £121K | 5 |
| 31 Mar 2021 | £170K | £97K | £156K | £85K | 5 |
| 31 Mar 2020 | £178K | £55K | £120K | £30K | 5 |
| 31 Mar 2019 | £176K | £60K | £175K | £47K | 5 |
| 31 Mar 2018 | £171K | £52K | £140K | £14K | 5 |
| 31 Mar 2017 | £186K | £97K | £184K | £42K | 5 |
| 31 Mar 2016 | £212K | £88K | £169K | £24K |
Where Thermatech Heating Services Ltd is registered
The registered office is in Penrith (CA11), in the Westmorland and Furness local authority area, North West. Show CA11 9PP on a map.
Other trade companies in CA11
- Pedro Installations LtdJoiners and carpenters
- Sewell Lifting Services LtdSpecialist contractors
- Signature Linen and Laundry LtdCleaning companies
- DB Fencing Penrith LimitedInstallers
- K2 Property Services (Northwest) LtdProperty developers
- Carleton Hill Developments LimitedProperty developers
- Solfit Solutions LtdSpecialist contractors
- Solfit Systems LtdSpecialist contractors
What happens if Thermatech Heating Services Ltd 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
- 03952256
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2000 (26 years ago)
- Registered office
- Blacksykes, Calthwaite, Penrith, Cumbria, CA11 9PP
- 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
- 30 April 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 Penrith
Other active plumbing and heating companies registered in Penrith.
- Ajr Plumbing and Heating Ltd2026
- Andy Mills Plumbing Services Ltd2026
- Austin Kelso & Sons Limited2008
- Dave Brady Gas & Oil Services Limited2018
- Eden Plumbing Services Limited2008
- Greenfields Heat and Power Ltd2009
- Harry Fixit Ltd2026
- HVH Gas Ltd2023
All plumbing and heating companies in Penrith · All trades in Penrith · Plumbers and heating engineers across the UK
Frequently asked questions
When are Thermatech Heating Services Ltd's accounts due?
Thermatech Heating Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Thermatech Heating Services Ltd'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 Thermatech Heating Services Ltd still trading?
Thermatech Heating Services Ltd 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 Thermatech Heating Services Ltd do?
Thermatech Heating Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Thermatech Heating Services Ltd?
Thermatech Heating Services Ltd was incorporated on 21 March 2000, 26 years ago.
What is the penalty if Thermatech Heating Services Ltd 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 Thermatech Heating Services Ltd 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.