- Companies
- Plumbers and heating engineers
- Sutton
- Coolflo Airconditioning Limited
Coolflo Airconditioning Limited
- Company number
- 04492014
- Incorporated
- 23 Jul 200224 years trading
- Registered office
- 1 Westmead Road, Sutton, Surrey, SM1 4LA
- Nature of business
- Plumbing, heat and air-conditioning installation
Coolflo Airconditioning Limited is a 24-year-old private limited company registered in Sutton, company number 04492014, one of 114 plumbing and heating companies in Sutton. 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 up £38K (+358.3%) on the year before, to £48K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £261K against £280K owed within a year: 0.9 times cover.
- 10 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £48K | £165K | £261K | £280K | 10 |
| 31 Aug 2024 | £11K | £124K | £315K | £354K | 10 |
| 31 Aug 2023 | £7,270 | £188K | £222K | 8 | |
| 31 Aug 2022 | £6,031 | £131K | £246K | 7 | |
| 31 Aug 2021 | £780 | £191K | £232K | 7 | |
| 31 Aug 2020 | £1,936 | £181K | £224K | 7 | |
| 31 Aug 2019 | £4,971 | £208K | £229K | 9 | |
| 31 Aug 2018 | £4,104 | £167K | £205K | 7 | |
| 31 Aug 2017 | £4,418 | £190K | £184K | 7 |
Who runs and owns Coolflo Airconditioning Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (4)
| Name | Role | Appointed |
|---|---|---|
| D*** C*** | Director | Jul 2002 |
| J*** C*** | Director | Jul 2002 |
| S*** C*** | Director | Jul 2002 |
| S*** C*** | Secretary | Jul 2002 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Temple Secretaries Limited | Corporate Nominee Secretary | Jul 2002 | Jul 2002 |
| Company Directors Limited | Nominee director (company) | Jul 2002 | Jul 2002 |
People with significant control (3)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| A private lender | Outstanding | Sep 2010 |
Where Coolflo Airconditioning Limited is registered
The registered office is in Sutton (SM1), in the Sutton local authority area, London. Show SM1 4LA on a map.
Other trade companies in SM1
- GML Landscaping & Tree Care LtdLandscapers and gardeners
- Alfa Sprint LtdMechanics and garages
- Roadside Help LtdMotor traders
- Pivotal Cleaning LtdCleaning companies
- Patchs Builder LimitedFinishing trades
- Leo Windows LimitedGlaziers
- MJG Motorworks LtdMechanics and garages
- Macgregor Landscapes and Gardens LtdLandscapers and gardeners
Also registered at this address
2 other companies use the same registered office as Coolflo Airconditioning Limited.
- Brickpoint (London) Ltd.Specialist contractors
- Finestre Glazing Solutions LtdGlaziers
What happens if Coolflo Airconditioning 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 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
- 04492014
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 July 2002 (24 years ago)
- Registered office
- 1 Westmead Road, Sutton, Surrey, SM1 4LA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 17 November 2025
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Sutton
Other active plumbing and heating companies registered in Sutton.
- County Technical Solutions Ltd2018
- Cu Plumbing Ltd2012
- D & V Property Maintenance Limited2008
- Easy Fix Heating Ltd2019
- Entail Engineering Limited2022
- Everett Gas & Heating Ltd2020
- Firefly Heating Ltd2022
- Formika Ltd2011
All plumbing and heating companies in Sutton · All trades in Sutton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Coolflo Airconditioning Limited's accounts due?
Coolflo Airconditioning Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Coolflo Airconditioning Limited'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 Coolflo Airconditioning Limited still trading?
Coolflo Airconditioning 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 Coolflo Airconditioning Limited do?
Coolflo Airconditioning Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Coolflo Airconditioning Limited?
Coolflo Airconditioning Limited was incorporated on 23 July 2002, 24 years ago.
Who runs Coolflo Airconditioning Limited?
Coolflo Airconditioning Limited has 3 active directors, the longest-serving appointed in Jul 2002. Their names and service addresses are on the Companies House register.
Who owns Coolflo Airconditioning Limited?
3 people or companies have significant control of Coolflo Airconditioning Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Coolflo Airconditioning 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 Coolflo Airconditioning 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.