- Companies
- Plumbers and heating engineers
- Orpington
- Opti Heat Ltd
Opti Heat Ltd
- Company number
- 15087443
- Incorporated
- 21 Aug 20233 years trading
- Registered office
- 16 Repton Road, Orpington, BR6 9HS
- Nature of business
- Plumbing, heat and air-conditioning installation
Opti Heat Ltd is a 3-year-old private limited company registered in Orpington, company number 15087443, one of 79 plumbing and heating companies in Orpington. 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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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 £4,907 (+30.7%) on the year before, to £21K.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £21K | £0 | £93 | 1 | |
| 31 Aug 2024 | £16K | £0 | £0 | 1 |
Where Opti Heat Ltd is registered
The registered office is in Orpington (BR6), in the Bromley local authority area, London. Show BR6 9HS on a map.
Other trade companies in BR6
- Tog Fire Protection LtdPlumbers and heating engineers
- Pointfast Global LtdMachinery repair and installation
- Chebic Energy and Property Services LtdFinishing trades
- Prime Refurbishment Kent LtdBuilders
- A.D Building Services London LtdFinishing trades
- Nemo Wash and Go LtdCleaning companies
- T.E.A.Mspotless LtdCleaning companies
- Howard Construction LtdProperty developers
What happens if Opti Heat 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
- 15087443
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 August 2023 (3 years ago)
- Registered office
- 16 Repton Road, Orpington, BR6 9HS
- 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
- 20 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 Orpington
Other active plumbing and heating companies registered in Orpington.
- Orient Gas Engineers Ltd2023
- Paramount Heating Services Limited2020
- Petts Wood Plumbing & Tiling Limited2016
- Prompt Plumbing and Heating Ltd2014
- Proton Energy Solutions Ltd2025
- Pure Renewables Solutions Ltd2025
- RBF Installations GBR Limited2015
- RJB Property Maintenance Limited2025
All plumbing and heating companies in Orpington · All trades in Orpington · Plumbers and heating engineers across the UK
Frequently asked questions
When are Opti Heat Ltd's accounts due?
Opti Heat 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 Opti Heat 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 Opti Heat Ltd still trading?
Opti Heat 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 Opti Heat Ltd do?
Opti Heat Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Opti Heat Ltd?
Opti Heat Ltd was incorporated on 21 August 2023, 3 years ago.
What is the penalty if Opti Heat 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 Opti Heat 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.