- Companies
- Plumbers and heating engineers
- Chippenham
- DKJ Plumbing and Heating Ltd
DKJ Plumbing and Heating Ltd
- Company number
- 15173382
- Incorporated
- 28 Sep 20233 years trading
- Registered office
- 1ST Floor the Syms Building Bumpers Way, Bumpers Farm, Chippenham, SN14 6LH
- Nature of business
- Plumbing, heat and air-conditioning installation
DKJ Plumbing and Heating Ltd is a 3-year-old private limited company registered in Chippenham, company number 15173382, one of 42 plumbing and heating companies in Chippenham. 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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Where DKJ Plumbing and Heating Ltd is registered
The registered office is in Chippenham (SN14), in the Wiltshire local authority area, South West. Show SN14 6LH on a map.
Other trade companies in SN14
- H Frost Plumbing and Heating Services LtdPlumbers and heating engineers
- Fortis Bellator LtdBuilders
- South Cotswold Renovations LtdFinishing trades
- Helix Air LtdPlumbers and heating engineers
- Trusted Appliance Repairs LtdMachinery repair and installation
- Carlink Int. LtdMotor traders
- Terracaita LimitedBuilders
- Integrated Fire & Security Services LtdElectricians
Also registered at this address
14 other companies use the same registered office as DKJ Plumbing and Heating Ltd.
- Barriers International LimitedSpecialist contractors
- Billycock Homes LimitedBuilders
- Bowood Group LimitedFloor and wall tilers
- C.B Window Cleaning Services LimitedCleaning companies
- F & S Watts Properties LimitedFinishing trades
- Frank Watts Building Contractors LimitedFinishing trades
- Garry Pym Plumbing LimitedPlumbers and heating engineers
- Malmesbury Carpentry LimitedJoiners and carpenters
- Podmore Developments LtdBuilders
- RJB Aero LimitedMachinery repair and installation
- Steve's Appliance Services LimitedRepair services
- Steve's Car and Commercial LimitedMotor traders
- The Coffee Lobby UK LimitedMachinery repair and installation
- Universal Promotions LimitedProperty developers
What happens if DKJ Plumbing and Heating 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 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
- 15173382
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 2023 (3 years ago)
- Registered office
- 1ST Floor the Syms Building Bumpers Way, Bumpers Farm, Chippenham, SN14 6LH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 4 June 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 Chippenham
Other active plumbing and heating companies registered in Chippenham.
- Elements Plumbing Ltd2020
- G.R. Flanagan Plumbing & Heating Limited1999
- Garry Pym Plumbing Limited2008
- Giles & Dening Limited2002
- H Frost Plumbing and Heating Services Ltd2026
- Helix Air Ltd2026
- Jack Roberts Services Ltd2015
- JC Combustion Services Limited2013
All plumbing and heating companies in Chippenham · All trades in Chippenham · Plumbers and heating engineers across the UK
Frequently asked questions
When are DKJ Plumbing and Heating Ltd's accounts due?
DKJ Plumbing and Heating Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is DKJ Plumbing and Heating Ltd'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 DKJ Plumbing and Heating Ltd still trading?
DKJ Plumbing and Heating 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 DKJ Plumbing and Heating Ltd do?
DKJ Plumbing and Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is DKJ Plumbing and Heating Ltd?
DKJ Plumbing and Heating Ltd was incorporated on 28 September 2023, 3 years ago.
What is the penalty if DKJ Plumbing and Heating 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 DKJ Plumbing and Heating 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.