- Companies
- Plumbers and heating engineers
- Glasgow
- Switch Heat Ltd
Switch Heat Ltd
- Company number
- SC838038
- Incorporated
- 17 Feb 20251 year trading
- Registered office
- 2ND Floor, 48 West George Street, Glasgow, G2 1BP
- Nature of business
- Plumbing, heat and air-conditioning installation
Switch Heat Ltd is a 1-year-old private limited company registered in Glasgow, company number SC838038, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 17 November 2026, and its first CT600 is due at HMRC on 16 February 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Switch Heat Ltd is registered
The registered office is in Glasgow (G2), in the Glasgow City local authority area, Scotland. Show G2 1BP on a map.
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Also registered at this address
4 other companies use the same registered office as Switch Heat Ltd.
- A&A Construction and Real Estate LimitedBuilders
- J13 Interiors LimitedJoiners and carpenters
- Pilley Electrical Services Ltd.Electricians
- Stratum Masonry LimitedSpecialist contractors
What happens if Switch Heat 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 17 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Nov 2026 to 17 Dec 2026 | £150 |
| 1 to 3 months late | 18 Dec 2026 to 17 Feb 2027 | £375 |
| 3 to 6 months late | 18 Feb 2027 to 17 May 2027 | £750 |
| More than 6 months late | From 18 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- SC838038
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 February 2025 (1 year ago)
- Registered office
- 2ND Floor, 48 West George Street, Glasgow, G2 1BP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 16 February 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 Glasgow
Other active plumbing and heating companies registered in Glasgow.
- T Meade Plumbing Ltd2015
- T. Addison Plumbers Ltd.2003
- Tacc Services Ltd2026
- Taylor Ventilation Limited2009
- Techno Cold Ltd2026
- Temperature Design Partnership Ltd2011
- TG Heating Ltd2021
- The 1 2 Heat Limited2024
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Switch Heat Ltd's accounts due?
Switch Heat Ltd's next accounts are due at Companies House by 17 November 2026 (in 36 days), covering the period to 28 February 2026.
When is Switch Heat Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 February 2026, due by 16 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Switch Heat Ltd still trading?
Switch Heat 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 Switch Heat Ltd do?
Switch Heat Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Switch Heat Ltd?
Switch Heat Ltd was incorporated on 17 February 2025, 1 year ago.
What is the penalty if Switch Heat 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 Switch Heat 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.