- Companies
- Plumbers and heating engineers
- Welwyn Garden City
- Aircon Elite Limited
Aircon Elite Limited
- Company number
- 09889475
- Incorporated
- 25 Nov 201510 years trading
- Registered office
- 5 Camfield, Welwyn Garden City, Hertfordshire, AL7 4ED
- Nature of business
- Plumbing, heat and air-conditioning installation
Aircon Elite Limited is a 10-year-old private limited company registered in Welwyn Garden City, company number 09889475, one of 32 plumbing and heating companies in Welwyn Garden City. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £18K (-97.7%) on the year before, to £417.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £86K against £31K owed within a year: 2.8 times cover.
- 7 employees on average, up from 6 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £417 | £86K | £31K | 7 | |
| 30 Nov 2024 | £18K | £88K | £49K | 6 | |
| 30 Nov 2023 | £28K | £88K | £34K | 3 | |
| 30 Nov 2022 | £2,148 | £58K | £27K | 3 | |
| 30 Nov 2021 | £157 | £59K | £18K | 3 | |
| 30 Nov 2020 | £458 | £161K | £114K | 3 | |
| 30 Nov 2019 | £51K | £163K | £114K | ||
| 30 Nov 2018 | £42K | £115K | £77K | ||
| 30 Nov 2017 | £43K | £75K | £37K | ||
| 30 Nov 2016 | £17K | £37K | £31K |
Where Aircon Elite Limited is registered
The registered office is in Welwyn Garden City (AL7), in the Welwyn Hatfield local authority area, East of England. Show AL7 4ED on a map.
Other trade companies in AL7
- Mechanicalwise LtdInstallers
- Azalea Services LimitedSpecialist contractors
- Malmech and Mannion LimitedMechanics and garages
- T&D Construction Group LtdFinishing trades
- Vertec Roofing and Building LtdRoofers
- Selectlane LtdMotor traders
- Af Pressure Washing LtdCleaning companies
- Jet Professional LtdCleaning companies
What happens if Aircon Elite 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09889475
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 November 2015 (10 years ago)
- Registered office
- 5 Camfield, Welwyn Garden City, Hertfordshire, AL7 4ED
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 24 November 2025
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 Welwyn Garden City
Other active plumbing and heating companies registered in Welwyn Garden City.
- Al8 Plumbing Ltd2026
- Alpha Air Conditioning UK Limited2004
- B G Sweeney Ltd2009
- Baksa Limited2011
- Boss Plumbing Services Ltd2025
- Castle Heating Herts Ltd2018
- Chillcore Refrigeration and Air Conditioning Ltd2026
- Combi Boilers Limited2003
All plumbing and heating companies in Welwyn Garden City · All trades in Welwyn Garden City · Plumbers and heating engineers across the UK
Frequently asked questions
When are Aircon Elite Limited's accounts due?
Aircon Elite Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Aircon Elite Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Aircon Elite Limited still trading?
Aircon Elite 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 Aircon Elite Limited do?
Aircon Elite Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Aircon Elite Limited?
Aircon Elite Limited was incorporated on 25 November 2015, 10 years ago.
What is the penalty if Aircon Elite 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 Aircon Elite 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.