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- Advanced Climate Engineering Ltd
Company profile · Electricians
Advanced Climate Engineering Ltd
Advanced Climate Engineering Ltd is a 9-year-old private limited company registered in High Wycombe, company number 10814198, one of 123 electrical contractors in High Wycombe. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Advanced Climate Engineering Ltd over the years
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 £10K (-4.1%) on the year before, to £241K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £490K against £290K owed within a year: 1.7 times cover.
- 5 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Mar 2025 | £241K | £133K | £490K | £290K | 5 |
| 31 Mar 2024 | £252K | £79K | £582K | £360K | 5 |
| 31 Mar 2023 | £226K | £107K | £438K | £244K | 4 |
| 31 Mar 2022 | £105K | £81K | £166K | £63K | 0 |
| 31 Mar 2021 | £2 | £2 | |||
| 31 Mar 2020 | £61K | £44K | £0 | 0 | |
| 31 Mar 2019 | £64K | £56K | £13K | ||
| 31 Mar 2018 | £15K | £25K | £10K |
Where Advanced Climate Engineering Ltd is registered
The registered office is in High Wycombe (HP10), in the Buckinghamshire local authority area, South East. Show HP10 0BE on a map.
Other trade companies in HP10
- Range Fit Co LtdJoiners and carpenters
- Ajm Autos LimitedMotor traders
- Woodys LimitedJoiners and carpenters
- Ah Stottor Building Services LtdFinishing trades
- Bradley Evolve LimitedProperty developers
- The Warmth and Water Group LtdPlumbers and heating engineers
- Epds Home Improvement LtdBuilders
- Cleancoat Property Services LtdBuilders
What happens if Advanced Climate Engineering 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10814198
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 June 2017 (9 years ago)
- Registered office
- 10 Hill Close, Wooburn Green, High Wycombe, HP10 0BE
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 11 June 2026
- Previous names
- Ace Refrigeration Services Ltd (until 4 Dec 2017)
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in High Wycombe
Other active electrical contractors registered in High Wycombe.
- Ai Solar Ltd2022
- Andrew Fleming Ltd2008
- Ar Property & Renewables Services Limited2026
- Arp Electrical Ltd2016
- Asp Electrical Services Ltd2021
- Audio Vision London Ltd2020
- B X Electrics Limited2008
- B&G Blackhole Energy Ltd2025
All electrical contractors in High Wycombe · All trades in High Wycombe · Electricians across the UK
Frequently asked questions
When are Advanced Climate Engineering Ltd's accounts due?
Advanced Climate Engineering Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Advanced Climate Engineering Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Advanced Climate Engineering Ltd still trading?
Advanced Climate Engineering 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 Advanced Climate Engineering Ltd do?
Advanced Climate Engineering Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Advanced Climate Engineering Ltd?
Advanced Climate Engineering Ltd was incorporated on 12 June 2017, 9 years ago.
What is the penalty if Advanced Climate Engineering 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 Advanced Climate Engineering 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.