- Companies
- Plumbers and heating engineers
- Halstead
- Air-Conditioning Control Limited
Air-Conditioning Control Limited
- Company number
- 15005533
- Incorporated
- 16 Jul 20233 years trading
- Registered office
- The Maltings, Rosemary Lane, Halstead, CO9 1HZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Air-Conditioning Control Limited is a 3-year-old private limited company registered in Halstead, company number 15005533, one of 38 plumbing and heating companies in Halstead. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £44K (+88.2%) on the year before, to £93K.
- Current assets of £115K against £24K owed within a year: 4.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £93K | £115K | £24K | 0 | |
| 31 Mar 2025 | £50K | £80K | £32K | 2 | |
| 31 Mar 2024 | £4,627 | £18K | £14K | 2 |
Where Air-Conditioning Control Limited is registered
The registered office is in Halstead (CO9), in the Braintree local authority area, East of England. Show CO9 1HZ on a map.
Other trade companies in CO9
- Svitlo LtdBuilders
- Eight Ash Solutions LtdBuilders
- DT Building Contracts LtdBuilders
- L&L Cleaning Co LtdCleaning companies
- Oak and Ivory Cleaning Company LtdCleaning companies
- Sae Automotive Group LtdMotor traders
- Expandable Buildings UK LtdBuilders
- Griffin Cad Services LimitedSpecialist contractors
Shared registered office
51 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Air-Conditioning Control 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 15005533
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 July 2023 (3 years ago)
- Registered office
- The Maltings, Rosemary Lane, Halstead, CO9 1HZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 21 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 Halstead
Other active plumbing and heating companies registered in Halstead.
- Allen Plumbing & Heating Limited2017
- Apl Heating Solutions Limited2018
- Ar Heating Ltd2022
- Cann Plumbing and Heating Ltd2025
- Chris's Heating and Plumbing Services Ltd2017
- CRB Plumbing and Heating Essex Ltd2025
- Crystal Water Plumbing and Heating Limited2018
- East Anglian Mechanical Limited2025
All plumbing and heating companies in Halstead · All trades in Halstead · Plumbers and heating engineers across the UK
Frequently asked questions
When are Air-Conditioning Control Limited's accounts due?
Air-Conditioning Control Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Air-Conditioning Control Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Air-Conditioning Control Limited still trading?
Air-Conditioning Control 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 Air-Conditioning Control Limited do?
Air-Conditioning Control Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Air-Conditioning Control Limited?
Air-Conditioning Control Limited was incorporated on 16 July 2023, 3 years ago.
What is the penalty if Air-Conditioning Control 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 Air-Conditioning Control 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.