- Companies
- Plumbers and heating engineers
- Sawbridgeworth
- Seven Heating Limited
Seven Heating Limited
- Company number
- 15797310
- Incorporated
- 23 Jun 20242 years trading
- Registered office
- 26 Bell Street, Sawbridgeworth, CM21 9AN
- Nature of business
- Plumbing, heat and air-conditioning installation
Seven Heating Limited is a 2-year-old private limited company registered in Sawbridgeworth, company number 15797310, one of 20 plumbing and heating companies in Sawbridgeworth. Its next accounts are due at Companies House on 31 March 2028, and the CT600 for the period to 30 June 2027 is due at HMRC on 30 June 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 £23K (+103.8%) on the year before, to £44K.
- Current assets of £38K against £16K owed within a year: 2.3 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2026 | £44K | £38K | £16K | 1 | |
| 30 Jun 2025 | £22K | £32K | £15K | 1 |
Where Seven Heating Limited is registered
The registered office is in Sawbridgeworth (CM21), in the East Hertfordshire local authority area, East of England. Show CM21 9AN on a map.
Other trade companies in CM21
- PSV Diagnostics LtdMachinery repair and installation
- Bandp Ventilation LtdInstallers
- Orchard Works Garage Services LtdMechanics and garages
- B&C Electrics LimitedElectricians
- Lushington Interiors Exteriors LimitedFinishing trades
- Renovo Exterior Care LimitedCleaning companies
- A.B Paint and Repair LimitedPainters and decorators
- Independent Asphalt Supplies LtdSpecialist contractors
Shared registered office
27 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 Seven Heating 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 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2028 to 30 Apr 2028 | £150 |
| 1 to 3 months late | 1 May 2028 to 30 Jun 2028 | £375 |
| 3 to 6 months late | 1 Jul 2028 to 30 Sep 2028 | £750 |
| More than 6 months late | From 1 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15797310
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2024 (2 years ago)
- Registered office
- 26 Bell Street, Sawbridgeworth, CM21 9AN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2026
- Last confirmation statement
- 22 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 Sawbridgeworth
Other active plumbing and heating companies registered in Sawbridgeworth.
- Thermal Technik Limited2022
- Waqas Mechanical Ltd2025
- Active Plumbing and Heating Services Ltd2016
- Colin Bullot & Sons Limited1985
- Cops Plumbing Ltd2013
- DPS Compliance Ltd2026
- Essex Ductwork Services Ltd2015
- FDH Services Ltd2017
All plumbing and heating companies in Sawbridgeworth · All trades in Sawbridgeworth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Seven Heating Limited's accounts due?
Seven Heating Limited's next accounts are due at Companies House by 31 March 2028 (in 536 days), covering the period to 30 June 2027.
When is Seven Heating Limited's CT600 due?
The CT600 for the period to 30 June 2027 is due at HMRC by 30 June 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2028.
Is Seven Heating Limited still trading?
Seven Heating 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 Seven Heating Limited do?
Seven Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Seven Heating Limited?
Seven Heating Limited was incorporated on 23 June 2024, 2 years ago.
What is the penalty if Seven Heating 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 Seven Heating 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.