- Companies
- Plumbers and heating engineers
- Sawbridgeworth
- Heatline Renewables Ltd
Heatline Renewables Ltd
- Company number
- 12711185
- Incorporated
- 1 Jul 20206 years trading
- Registered office
- 31 Parkway, Sawbridgeworth, CM21 9NR
- Nature of business
- Plumbing, heat and air-conditioning installation
Heatline Renewables Ltd is a 6-year-old private limited company registered in Sawbridgeworth, company number 12711185, one of 20 plumbing and heating companies in Sawbridgeworth. 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 down £2,089 (-29.5%) on the year before, to £4,997.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £6,250 against £1,253 owed within a year: 5.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £4,997 | £6,250 | £1,253 | 1 | |
| 31 Jul 2024 | £7,086 | £1,391 | £8,477 | 1 | |
| 31 Jul 2023 | £2,247 | £2,318 | £4,565 | 1 | |
| 31 Jul 2022 | £5,224 | £7,298 | £13K | 1 | |
| 31 Jul 2021 | £4,359 | £5,453 | £9,812 | 1 |
Where Heatline Renewables Ltd is registered
The registered office is in Sawbridgeworth (CM21), in the East Hertfordshire local authority area, East of England. Show CM21 9NR 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
What happens if Heatline Renewables 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
- 12711185
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 July 2020 (6 years ago)
- Registered office
- 31 Parkway, Sawbridgeworth, CM21 9NR
- 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
- 30 June 2026
- Previous names
- Heatline Plumbing Services Ltd (until 4 Jan 2024)
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.
- Ijr Plumbing and Heating Services Ltd2023
- Jaka Plumbing Ltd2020
- M & T Plumbing Limited2002
- Malyon & James Heating & Plumbing Ltd2015
- MCS Plumbing and Heating Limited2021
- MJH Heating and Plumbing Ltd2022
- Prevail Heating Ltd2024
- RS Plumbing Repairs Ltd2026
All plumbing and heating companies in Sawbridgeworth · All trades in Sawbridgeworth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Heatline Renewables Ltd's accounts due?
Heatline Renewables Ltd's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Heatline Renewables 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 Heatline Renewables Ltd still trading?
Heatline Renewables 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 Heatline Renewables Ltd do?
Heatline Renewables Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Heatline Renewables Ltd?
Heatline Renewables Ltd was incorporated on 1 July 2020, 6 years ago.
What is the penalty if Heatline Renewables 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 Heatline Renewables 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.