- Companies
- Machinery repair and installation
- Watford
- Double Air Cooling Ltd
Double Air Cooling Ltd
- Company number
- 06674713
- Incorporated
- 18 Aug 200818 years trading
- Registered office
- 9 Couperhouse Croxley View, Watford, Hertfordshire, WD18 6PG
- Nature of business
- Repair of other equipment
Double Air Cooling Ltd is a 18-year-old private limited company registered in Watford, company number 06674713, one of 47 machinery repair and installation companies in Watford. 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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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 £11K (-16.6%) on the year before, to £54K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £80K against £10K owed within a year: 7.7 times cover.
- 2 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 Aug 2025 | £54K | £80K | £10K | 2 | |
| 31 Aug 2024 | £64K | £75K | £11K | 2 | |
| 31 Aug 2023 | £63K | £37K | £13K | 2 | |
| 31 Aug 2022 | £61K | £67K | £8,097 | 2 | |
| 31 Aug 2021 | £52K | £48K | £4,851 | 2 | |
| 31 Aug 2020 | £35K | £37K | £15K | 2 | |
| 31 Aug 2019 | £24K | £30K | £5,483 | ||
| 31 Aug 2018 | £16K | £21K | £5,458 | ||
| 31 Aug 2017 | £9,771 | £13K | £3,619 | ||
| 31 Aug 2016 | £11K | £15K | £5,088 |
Who runs and owns Double Air Cooling Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** A*** | Director | Aug 2008 |
| A*** A*** | Secretary | Aug 2008 |
Person with significant control
Where Double Air Cooling Ltd is registered
The registered office is in Watford (WD18), in the Watford local authority area, East of England. Show WD18 6PG on a map.
Other trade companies in WD18
- Aston Contractors LimitedInstallers
- Basky 613 LtdProperty developers
- M&E Motors LtdMotor traders
- Jeservicesgroup LtdBuilders
- RCK’S Car Wash Ltd LtdMechanics and garages
- S Buildx LtdBuilders
- CDP Mechanical Contracting LtdPlumbers and heating engineers
- Lane Commercial LtdCivil engineering
What happens if Double Air Cooling 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
- 06674713
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2008 (18 years ago)
- Registered office
- 9 Couperhouse Croxley View, Watford, Hertfordshire, WD18 6PG
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 23 July 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Watford
Other active machinery repair and installation companies registered in Watford.
- E.A Services Trading Ltd2014
- Eurosupply.Co.UK Ltd2023
- Expressmotion Limited1997
- Frenchie Autos Ltd2010
- G & B Car Valeting Ltd2016
- GNS Prime Services Ltd2026
- Grange Designs UK Ltd2017
- Grease Monkey Commercials Ltd2024
All machinery repair and installation companies in Watford · All trades in Watford · Machinery repair and installation across the UK
Frequently asked questions
When are Double Air Cooling Ltd's accounts due?
Double Air Cooling Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Double Air Cooling 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 Double Air Cooling Ltd still trading?
Double Air Cooling 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 Double Air Cooling Ltd do?
Double Air Cooling Ltd is registered under Repair of other equipment (SIC 33190).
How old is Double Air Cooling Ltd?
Double Air Cooling Ltd was incorporated on 18 August 2008, 18 years ago.
Who runs Double Air Cooling Ltd?
Double Air Cooling Ltd has 1 active director, the longest-serving appointed in Aug 2008. Their names and service addresses are on the Companies House register.
Who owns Double Air Cooling Ltd?
One person or company has significant control of Double Air Cooling Ltd: an individual (owns 50% to 75% of the shares).
What is the penalty if Double Air Cooling 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 Double Air Cooling 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.