- Companies
- Plumbers and heating engineers
- Leeds
- Heat and Cool Air Conditioning Limited
Heat and Cool Air Conditioning Limited
- Company number
- 11083624
- Incorporated
- 27 Nov 20178 years trading
- Registered office
- Unit 1 Swinnow Court, 621 Stanningley Road, Leeds, LS13 4ER
- Nature of business
- Plumbing, heat and air-conditioning installation
Heat and Cool Air Conditioning Limited is a 8-year-old private limited company registered in Leeds, company number 11083624, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £12K (-48.4%) on the year before, to £13K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £67K against £32K owed within a year: 2.1 times cover.
- 1 employee on average, down from 3 the year before.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 5 Apr 2025 | £13K | £50K | £67K | £32K | 1 |
| 5 Apr 2024 | £25K | £40K | £95K | £21K | 3 |
| 5 Apr 2023 | £13K | £42K | £97K | £27K | 5 |
| 5 Apr 2022 | £1,100 | £55K | £84K | £18K | 4 |
| 5 Apr 2021 | £252 | £27K | £49K | £3,306 | 4 |
| 29 Feb 2020 | £58K | £25K | £69K | £14K | 4 |
| 28 Feb 2019 | £100 | £100 | |||
| 30 Nov 2018 | £100 | £100 |
Where Heat and Cool Air Conditioning Limited is registered
The registered office is in Leeds (LS13), in the Leeds local authority area, Yorkshire and The Humber. Show LS13 4ER on a map.
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What happens if Heat and Cool Air Conditioning 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 11083624
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 November 2017 (8 years ago)
- Registered office
- Unit 1 Swinnow Court, 621 Stanningley Road, Leeds, LS13 4ER
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 13 March 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 Leeds
Other active plumbing and heating companies registered in Leeds.
- Heat Pump Tech Limited2017
- Heat Sure Group Ltd2026
- Heatcore Limited2023
- Heateam Ltd2014
- Heatwise Plumbing Limited2012
- Helliwell Plumbing & Heating Ltd2021
- Hick's Plumbing Contractors Ltd2024
- Hindle Heating Ltd2023
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heat and Cool Air Conditioning Limited's accounts due?
Heat and Cool Air Conditioning Limited's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Heat and Cool Air Conditioning Limited's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is Heat and Cool Air Conditioning Limited still trading?
Heat and Cool Air Conditioning 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 Heat and Cool Air Conditioning Limited do?
Heat and Cool Air Conditioning Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heat and Cool Air Conditioning Limited?
Heat and Cool Air Conditioning Limited was incorporated on 27 November 2017, 8 years ago.
What is the penalty if Heat and Cool Air Conditioning 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 Heat and Cool Air Conditioning 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.