- Companies
- Plumbers and heating engineers
- Kettering
- Dean Jelley Air Conditioning Services Ltd
Dean Jelley Air Conditioning Services Ltd
- Company number
- 15128468
- Incorporated
- 10 Sep 20233 years trading
- Registered office
- 207 Rockingham Road, Kettering, Northamptonshire, NN16 9JA
- Nature of business
- Plumbing, heat and air-conditioning installation
Dean Jelley Air Conditioning Services Ltd is a 3-year-old private limited company registered in Kettering, company number 15128468, one of 89 plumbing and heating companies in Kettering. Its next accounts are due at Companies House on 5 January 2028, and the CT600 for the period to 5 April 2027 is due at HMRC on 5 April 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 £20K (+49.8%) on the year before, to £61K.
- Current assets of £99K against £76K owed within a year: 1.3 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 5 Apr 2026 | £61K | £74K | £99K | £76K | 1 |
| 5 Apr 2025 | £40K | £32K | £62K | £68K | 1 |
| 5 Apr 2024 | £23K | £34K | £48K | £36K | 1 |
Where Dean Jelley Air Conditioning Services Ltd is registered
The registered office is in Kettering (NN16), in the North Northamptonshire local authority area, East Midlands. Show NN16 9JA on a map.
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- Todd Security Access Fire & Electrical LtdElectricians
- De-Harris Construction LtdBuilders
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- Lester Rowe Polishing LtdMechanics and garages
Shared registered office
42 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 Dean Jelley Air Conditioning Services 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 5 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2028 to 5 Feb 2028 | £150 |
| 1 to 3 months late | 6 Feb 2028 to 5 Apr 2028 | £375 |
| 3 to 6 months late | 6 Apr 2028 to 5 Jul 2028 | £750 |
| More than 6 months late | From 6 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2028 | £200 |
| 3 months late | 5 Jul 2028 | another £200 |
| 6 months late | 5 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 15128468
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2023 (3 years ago)
- Registered office
- 207 Rockingham Road, Kettering, Northamptonshire, NN16 9JA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 5 April 2026
- Last confirmation statement
- 9 September 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 Kettering
Other active plumbing and heating companies registered in Kettering.
- Dean Underwood Plumbing & Heating Limited2006
- Dixon Plumbing Contractors Limited2012
- DJ Plumbing Ltd2023
- E.P. Lynch Services & Installation Limited2003
- Ebk Mechanical Services Limited2019
- Fkeir Limited2025
- G D Truslove and Son Limited2004
- Garretts' Property Services Limited2001
All plumbing and heating companies in Kettering · All trades in Kettering · Plumbers and heating engineers across the UK
Frequently asked questions
When are Dean Jelley Air Conditioning Services Ltd's accounts due?
Dean Jelley Air Conditioning Services Ltd's next accounts are due at Companies House by 5 January 2028 (in 449 days), covering the period to 5 April 2027.
When is Dean Jelley Air Conditioning Services Ltd's CT600 due?
The CT600 for the period to 5 April 2027 is due at HMRC by 5 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2028.
Is Dean Jelley Air Conditioning Services Ltd still trading?
Dean Jelley Air Conditioning Services Ltd is listed as active on the Companies House register (checked 13 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 Dean Jelley Air Conditioning Services Ltd do?
Dean Jelley Air Conditioning Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Dean Jelley Air Conditioning Services Ltd?
Dean Jelley Air Conditioning Services Ltd was incorporated on 10 September 2023, 3 years ago.
What is the penalty if Dean Jelley Air Conditioning Services 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 Dean Jelley Air Conditioning Services Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.