- Companies
- Plumbers and heating engineers
- Glasgow
- Avi Plumbing & Heating Ltd
Avi Plumbing & Heating Ltd
- Company number
- SC643210
- Incorporated
- 1 Oct 20197 years trading
- Registered office
- 5 Norbreck Drive, Giffnock, Glasgow, G46 6AF
- Nature of business
- Plumbing, heat and air-conditioning installation
Avi Plumbing & Heating Ltd is a 7-year-old private limited company registered in Glasgow, company number SC643210, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £68 (+60.7%) on the year before, to £180.
- Net assets rose in 4 of 5 year-on-year comparisons on record.
- Current assets of £21K against £33K owed within a year: 0.6 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £180 | £21K | £33K | 3 | |
| 31 Oct 2024 | £112 | £37K | £47K | 3 | |
| 31 Oct 2023 | £8,807 | £41K | £44K | 4 | |
| 31 Oct 2022 | £705 | £42K | £49K | 4 | |
| 31 Oct 2021 | £574 | £40K | £47K | 4 | |
| 31 Oct 2020 | £559 | £36K | £38K | 3 |
Where Avi Plumbing & Heating Ltd is registered
The registered office is in Glasgow (G46), in the East Renfrewshire local authority area, Scotland. Show G46 6AF on a map.
Other trade companies in G46
- Ksbll LtdScaffolders
- Blair Interiors LtdBuilders
- Datum Joinery Projects LtdJoiners and carpenters
- Ashley Carr Holdings LtdProperty developers
- Red Birch Developments LtdProperty developers
- Olo Interiors LimitedBuilders
- Meldrum Electrical Engineering LimitedElectricians
- Woodgate17 LtdElectricians
What happens if Avi Plumbing & Heating 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- SC643210
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 October 2019 (7 years ago)
- Registered office
- 5 Norbreck Drive, Giffnock, Glasgow, G46 6AF
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 30 September 2025
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 Glasgow
Other active plumbing and heating companies registered in Glasgow.
- Az Heating & Plumbing Limited2020
- Az Installations Ltd2021
- Azul Plumbing&Heating Limited2021
- B-Dacs Ltd.2003
- Baird Plumbing and Heating Services Ltd2023
- Barclay Erskine Limited1996
- Barhill Plumbing and Heating Services Ltd2023
- Barr Gas Services Ltd2025
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Avi Plumbing & Heating Ltd's accounts due?
Avi Plumbing & Heating Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Avi Plumbing & Heating Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Avi Plumbing & Heating Ltd still trading?
Avi Plumbing & Heating 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 Avi Plumbing & Heating Ltd do?
Avi Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Avi Plumbing & Heating Ltd?
Avi Plumbing & Heating Ltd was incorporated on 1 October 2019, 7 years ago.
What is the penalty if Avi Plumbing & Heating 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 Avi Plumbing & Heating 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.