- Companies
- Plumbers and heating engineers
- Slough
- Heatzone Services Ltd
Heatzone Services Ltd
- Company number
- 15881008
- Incorporated
- 6 Aug 20242 years trading
- Registered office
- 22 Wood Lane, Slough, SL1 9EA
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation; Agents involved in the sale of a variety of goods; Other information technology service activities
Heatzone Services Ltd is a 2-year-old private limited company registered in Slough, company number 15881008, one of 128 plumbing and heating companies in Slough. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Heatzone Services Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 9EA on a map.
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What happens if Heatzone 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15881008
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 August 2024 (2 years ago)
- Registered office
- 22 Wood Lane, Slough, SL1 9EA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Agents involved in the sale of a variety of goods (SIC 46190)
Other information technology service activities (SIC 62090) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 5 August 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 Slough
Other active plumbing and heating companies registered in Slough.
- Hiller Limited2026
- Home Heating Engineers Ltd2018
- Housego Heating Ltd2004
- Houseline Services Ltd2013
- Hpa Enterprises Ltd2023
- HS Eco Grant Network Limited2025
- Hydroflo Services Ltd2024
- Irlondon Limited2024
All plumbing and heating companies in Slough · All trades in Slough · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatzone Services Ltd's accounts due?
Heatzone Services Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Heatzone Services Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Heatzone Services Ltd still trading?
Heatzone 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 Heatzone Services Ltd do?
Heatzone Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Agents involved in the sale of a variety of goods (SIC 46190); Other information technology service activities (SIC 62090).
How old is Heatzone Services Ltd?
Heatzone Services Ltd was incorporated on 6 August 2024, 2 years ago.
What is the penalty if Heatzone 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 Heatzone 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.