- Companies
- Plumbers and heating engineers
- Chelmsford
- Just Boilers Ltd
Just Boilers Ltd
- Company number
- 13534067
- Incorporated
- 27 Jul 20215 years trading
- Registered office
- 64 Shirebourn Vale, South Woodham Ferrers, Chelmsford, CM3 5ZX
- Nature of business
- Plumbing, heat and air-conditioning installation
Just Boilers Ltd is a 5-year-old private limited company registered in Chelmsford, company number 13534067, one of 136 plumbing and heating companies in Chelmsford. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
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 £7,684 (+265.5%) on the year before, to £11K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £56K against £58K owed within a year: 1.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £11K | £56K | £58K | 1 | |
| 31 Jul 2024 | £2,894 | £25K | £38K | 1 | |
| 31 Jul 2023 | £7,231 | £15K | £33K | 1 | |
| 31 Jul 2022 | £2,134 | £33K | £30K | 1 |
Where Just Boilers Ltd is registered
The registered office is in Chelmsford (CM3), in the Chelmsford local authority area, East of England. Show CM3 5ZX on a map.
Other trade companies in CM3
- CLS Groundworks LtdBuilders
- Proglaze Window & Door Fitters LtdGlaziers
- Wrenford Holdings LtdProperty developers
- Pinnacle Performance and Prestige LimitedMotor traders
- Corevent Fire Safety LtdElectricians
- Eaton Home Improvements and Development LtdSpecialist contractors
- Saunders Electrical LtdElectricians
- Ashcroft Vehicles LtdMotor traders
What happens if Just Boilers 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 13534067
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 July 2021 (5 years ago)
- Registered office
- 64 Shirebourn Vale, South Woodham Ferrers, Chelmsford, CM3 5ZX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 26 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 Chelmsford
Other active plumbing and heating companies registered in Chelmsford.
- K&D Hoxha Plumbing Ltd2023
- Kudsi Plumbing and Heating Ltd2022
- Laser Special Projects Ltd2026
- Locks & Leaks 24 Limited2010
- London Elite Plumbing Limited2026
- M.J. Hickey Plumbing & Heating Ltd2004
- Maybrick Inspection & Design Limited2015
- Mazzini Airco & Solar Ltd2022
All plumbing and heating companies in Chelmsford · All trades in Chelmsford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Just Boilers Ltd's accounts due?
Just Boilers Ltd's next accounts are due at Companies House by 30 April 2027 (in 200 days), covering the period to 31 July 2026.
When is Just Boilers Ltd's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Just Boilers Ltd still trading?
Just Boilers 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 Just Boilers Ltd do?
Just Boilers Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Just Boilers Ltd?
Just Boilers Ltd was incorporated on 27 July 2021, 5 years ago.
What is the penalty if Just Boilers 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 Just Boilers 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.