- Companies
- Plumbers and heating engineers
- Bury St Edmunds
- SJC Heating and Air Conditioning Ltd
SJC Heating and Air Conditioning Ltd
- Company number
- 15894444
- Incorporated
- 13 Aug 20242 years trading
- Registered office
- 82 James Carter Road, Mildenhall, Bury St Edmunds, IP28 7DE
- Nature of business
- Plumbing, heat and air-conditioning installation
SJC Heating and Air Conditioning Ltd is a 2-year-old private limited company registered in Bury St Edmunds, company number 15894444, one of 65 plumbing and heating companies in Bury St Edmunds. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 August 2025, as filed at Companies House.
Where SJC Heating and Air Conditioning Ltd is registered
The registered office is in Bury St Edmunds (IP28), in the West Suffolk local authority area, East of England. Show IP28 7DE on a map.
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- Local Roofing N Chimneys LimitedRoofers
- SC Joinery and Building Solutions LtdBuilders
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Also registered at this address
13 other companies use the same registered office as SJC Heating and Air Conditioning Ltd.
- 13Amps Engineering LtdElectricians
- Brelton Group LtdCleaning companies
- Bri-Nick Commercials (2018) LtdMechanics and garages
- Cke Assets LimitedBuilders
- Core Construction and Landscapes LtdLandscapers and gardeners
- Cornerstone Property & Legal Advisory LtdCleaning companies
- Fit Out Four Four LimitedBuilders
- Hammondsmotors LtdMotor traders
- Holliday Homes LtdBuilders
- Icon-Zico Services LimitedMotor traders
- Novivitrading LtdMechanics and garages
- South West Changeovers LimitedCleaning companies
- Waterside Property Investments LtdProperty developers
What happens if SJC Heating and Air Conditioning 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15894444
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2024 (2 years ago)
- Registered office
- 82 James Carter Road, Mildenhall, Bury St Edmunds, IP28 7DE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 9 August 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 Bury St Edmunds
Other active plumbing and heating companies registered in Bury St Edmunds.
- Smart Home Heating Limited2018
- Smartgas Heating & Plumbing LTN Ltd2023
- Suffolk Plumbing Solutions Ltd2024
- The Clean Plumber Limited2007
- TJS Heating & Gas Services Ltd2019
- Universo Heating Ltd2024
- W P Harris Plumbing & Heating Services Limited2021
- Warm Home Innovations Limited2025
All plumbing and heating companies in Bury St Edmunds · All trades in Bury St Edmunds · Plumbers and heating engineers across the UK
Frequently asked questions
When are SJC Heating and Air Conditioning Ltd's accounts due?
SJC Heating and Air Conditioning Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is SJC Heating and Air Conditioning Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is SJC Heating and Air Conditioning Ltd still trading?
SJC Heating and Air Conditioning 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 SJC Heating and Air Conditioning Ltd do?
SJC Heating and Air Conditioning Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is SJC Heating and Air Conditioning Ltd?
SJC Heating and Air Conditioning Ltd was incorporated on 13 August 2024, 2 years ago.
What is the penalty if SJC Heating and Air Conditioning 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 SJC Heating and Air Conditioning 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.