- Companies
- Plumbers and heating engineers
- London
- Comfort Cooling Systems Ltd
Comfort Cooling Systems Ltd
- Company number
- 10265406
- Incorporated
- 6 Jul 201610 years trading
- Registered office
- 47 Drayton Gardens, London, N21 2NR
- Nature of business
- Plumbing, heat and air-conditioning installation
Comfort Cooling Systems Ltd is a 10-year-old private limited company registered in London, company number 10265406, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Comfort Cooling Systems LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £4,685 (-43.3%) on the year before, to £6,131.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £15K against £12K owed within a year: 1.2 times cover.
- 1 employee 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 Jul 2025 | £6,131 | £4,919 | £15K | £12K | 1 |
| 31 Jul 2024 | £11K | £9,088 | £16K | £9,737 | 1 |
| 31 Jul 2023 | £14K | £6,885 | £14K | £5,916 | 1 |
| 31 Jul 2022 | £15K | £1,837 | £17K | £8,614 | 1 |
| 31 Jul 2021 | £11K | £4,467 | £13K | £11K | 1 |
| 31 Jul 2020 | £2 | £2 | |||
| 31 Jul 2019 | £2 | £2 | |||
| 31 Jul 2018 | £2 | £2 | |||
| 31 Jul 2017 | £2 | £2 |
Where Comfort Cooling Systems Ltd is registered
The registered office is in London (N21), in the Enfield local authority area, London. Show N21 2NR on a map.
Other trade companies in N21
- Churchill Bespoke Tailors LtdRepair services
- Art of Tiling LtdBuilders
- Profinix LimitedBuilders
- Bleachy LimitedCleaning companies
- PP Carpentry LtdBuilders
- 6 Bourne Hill LtdMechanics and garages
- Empire Assessments NVQS LtdSpecialist contractors
- Emergency Sparkz LtdElectricians
What happens if Comfort Cooling Systems 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 10265406
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 July 2016 (10 years ago)
- Registered office
- 47 Drayton Gardens, London, N21 2NR
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 5 July 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 London
Other active plumbing and heating companies registered in London.
- Commercia Plumbing & Heating Ltd2012
- Commercial Gas Engineers Ltd2026
- Commercial Gas Safety Certificates Ltd2017
- Commercial Heating London Ltd2016
- Complete Bathroom Renovations Ltd2026
- Complete Plumbing Clean Energy DM Limited2015
- Complete Property Specialists Ltd2019
- Complex Pipe Limited2020
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Comfort Cooling Systems Ltd's accounts due?
Comfort Cooling Systems Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Comfort Cooling Systems Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Comfort Cooling Systems Ltd still trading?
Comfort Cooling Systems 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 Comfort Cooling Systems Ltd do?
Comfort Cooling Systems Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Comfort Cooling Systems Ltd?
Comfort Cooling Systems Ltd was incorporated on 6 July 2016, 10 years ago.
What is the penalty if Comfort Cooling Systems 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 Comfort Cooling Systems 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.