- Companies
- Plumbers and heating engineers
- Weymouth
- Instergas Boiler Care Limited
Instergas Boiler Care Limited
- Company number
- 13481114
- Incorporated
- 28 Jun 20215 years trading
- Registered office
- 7 King Street, Weymouth, Dorset, DT4 7BJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Instergas Boiler Care Limited is a 5-year-old private limited company registered in Weymouth, company number 13481114, one of 41 plumbing and heating companies in Weymouth. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £1,278 (+32.9%) on the year before, to £5,159.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2022 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2023 | £5,159 | £0 | £0 | £6,061 | 1 |
| 30 Jun 2022 | £3,881 | £203 | £9,522 | 1 |
Where Instergas Boiler Care Limited is registered
The registered office is in Weymouth (DT4), in the Dorset local authority area, South West. Show DT4 7BJ on a map.
Other trade companies in DT4
- Pioneer Projects LimitedProperty developers
- TQ Drylining Solutions LtdPlasterers
- JR Property Care LtdCleaning companies
- DT Windows & Doors LtdGlaziers
- Bauen Build LimitedProperty developers
- Dorset Linen Services LimitedCleaning companies
- Regal Building Services (Dorset) LtdSpecialist contractors
- Ello Services LtdBuilders
Also registered at this address
3 other companies use the same registered office as Instergas Boiler Care Limited.
- Allen Building & Landscaping LtdLandscapers and gardeners
- Buckler Environmental Services LimitedProperty developers
- D J Groundworkers LimitedInstallers
What happens if Instergas Boiler Care 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 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 13481114
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 June 2021 (5 years ago)
- Registered office
- 7 King Street, Weymouth, Dorset, DT4 7BJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 24 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 Weymouth
Other active plumbing and heating companies registered in Weymouth.
- JJ Heating Limited2022
- John Roberts Limited2004
- JPF Plumbing Heating & Gas Limited2014
- JPF Renewables Limited2023
- KB Thermo Ltd2026
- Knights Wetrooms Ltd2024
- Lee Read Plumbing and Heating Limited2019
- LP Heating & Plumbing Solutions Ltd2026
All plumbing and heating companies in Weymouth · All trades in Weymouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Instergas Boiler Care Limited's accounts due?
Instergas Boiler Care Limited's next accounts are due at Companies House by 31 March 2027 (in 168 days), covering the period to 30 June 2026.
When is Instergas Boiler Care Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Instergas Boiler Care Limited still trading?
Instergas Boiler Care 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 Instergas Boiler Care Limited do?
Instergas Boiler Care Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Instergas Boiler Care Limited?
Instergas Boiler Care Limited was incorporated on 28 June 2021, 5 years ago.
What is the penalty if Instergas Boiler Care 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 Instergas Boiler Care 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.