- Companies
- Plumbers and heating engineers
- Grangemouth
- McAvoy Renewables & Installation Services Ltd
McAvoy Renewables & Installation Services Ltd
- Company number
- SC422531
- Incorporated
- 23 Apr 201214 years trading
- Registered office
- Unit 4B, Gateway Business Park, Beancross Road, Grangemouth, FK3 8WX
- Nature of business
- Plumbing, heat and air-conditioning installation
McAvoy Renewables & Installation Services Ltd is a 14-year-old private limited company registered in Grangemouth, company number SC422531, one of 10 plumbing and heating companies in Grangemouth. Its next accounts are due at Companies House on 28 December 2026, and the CT600 for the period to 28 March 2026 is due at HMRC on 28 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for McAvoy Renewables & Installation Services LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £16K (-36.1%) on the year before, to -£59K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £20K against £76K owed within a year: 0.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£59K | £4,266 | £20K | £76K | 2 |
| 31 Mar 2024 | -£43K | £5,831 | £19K | £56K | 2 |
| 31 Mar 2023 | -£33K | £16K | £53K | £75K | 2 |
| 31 Mar 2022 | -£46K | £1,292 | £18K | £51K | 2 |
| 31 Mar 2021 | -£27K | £40K | £63K | £75K | 2 |
| 31 Mar 2020 | -£13K | £6,523 | £39K | £55K | 2 |
| 31 Mar 2019 | £6,102 | £14K | £47K | £44K | 2 |
| 31 Mar 2018 | -£14K | £12K | £32K | £51K | 2 |
| 31 Mar 2017 | -£25K | £8,546 | £35K | £62K | 3 |
| 31 Mar 2016 | -£19K | £36K | £56K |
Where McAvoy Renewables & Installation Services Ltd is registered
The registered office is in Grangemouth (FK3), in the Falkirk local authority area, Scotland. Show FK3 8WX on a map.
Other trade companies in FK3
- Edgeguard Roofing LtdRoofers
- BM Motorwerkes LtdMechanics and garages
- HM Property Solutions (Scotland) LtdRoofers
- JBJ Construction Services LtdBuilders
- JBJ Developments LtdProperty developers
- Caha LtdElectricians
- Kirkham Electricals LtdMachinery repair and installation
- Gem 64 Properties LtdProperty developers
Also registered at this address
4 other companies use the same registered office as McAvoy Renewables & Installation Services Ltd.
- GL Contract Cleaning LtdCleaning companies
- JTR Fitting LtdJoiners and carpenters
- MG Building Services (Scotland) LtdBuilders
- Water & Pipeline Services LtdCivil engineering
What happens if McAvoy Renewables & Installation Services 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 28 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Dec 2026 to 28 Jan 2027 | £150 |
| 1 to 3 months late | 29 Jan 2027 to 28 Mar 2027 | £375 |
| 3 to 6 months late | 29 Mar 2027 to 28 Jun 2027 | £750 |
| More than 6 months late | From 29 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Mar 2027 | £200 |
| 3 months late | 28 Jun 2027 | another £200 |
| 6 months late | 28 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Mar 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
- SC422531
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 April 2012 (14 years ago)
- Registered office
- Unit 4B, Gateway Business Park, Beancross Road, Grangemouth, FK3 8WX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 April 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 Grangemouth
Other active plumbing and heating companies registered in Grangemouth.
- P H & G Ltd2017
- R W Yuile Plumbing Heating Gas Services Ltd2022
- Skinner Plumbing & Heating Ltd2023
- SMT Plumbing & Heating Scotland Ltd2018
- Triquick Innovation Ltd2026
- Fegan Contracts Limited2012
- Fegan Plumbing & Heating Ltd2022
- Klasgas Scotland Ltd2025
All plumbing and heating companies in Grangemouth · All trades in Grangemouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are McAvoy Renewables & Installation Services Ltd's accounts due?
McAvoy Renewables & Installation Services Ltd's next accounts are due at Companies House by 28 December 2026 (in 76 days), covering the period to 28 March 2026.
When is McAvoy Renewables & Installation Services Ltd's CT600 due?
The CT600 for the period to 28 March 2026 is due at HMRC by 28 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 December 2026.
Is McAvoy Renewables & Installation Services Ltd still trading?
McAvoy Renewables & Installation Services 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 McAvoy Renewables & Installation Services Ltd do?
McAvoy Renewables & Installation Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is McAvoy Renewables & Installation Services Ltd?
McAvoy Renewables & Installation Services Ltd was incorporated on 23 April 2012, 14 years ago.
What is the penalty if McAvoy Renewables & Installation Services 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 McAvoy Renewables & Installation Services 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.