- Companies
- Plumbers and heating engineers
- Clydebank
- Macaskill Heating & Cooling Ltd
Macaskill Heating & Cooling Ltd
- Company number
- SC839771
- Incorporated
- 3 Mar 20251 year trading
- Registered office
- 13 Attlee Avenue, Clydebank, G81 2SB
- Nature of business
- Plumbing, heat and air-conditioning installation
Macaskill Heating & Cooling Ltd is a 1-year-old private limited company registered in Clydebank, company number SC839771, one of 21 plumbing and heating companies in Clydebank. Its next accounts are due at Companies House on 3 December 2026, and its first CT600 is due at HMRC on 2 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Macaskill Heating & Cooling Ltd is registered
The registered office is in Clydebank (G81), in the West Dunbartonshire local authority area, Scotland. Show G81 2SB on a map.
Other trade companies in G81
- A&E Stonework LtdProperty developers
- North Construction & Utilities LtdInstallers
- Tyres 24/7 LtdMechanics and garages
- FL Jointing Solutions LimitedInstallers
- Adn Secure LtdMotor traders
- Happy Clean Homes LimitedCleaning companies
- Smiley. Tyres & Exhaust LimitedMotor traders
- G15 Automotive Services LimitedMechanics and garages
What happens if Macaskill Heating & Cooling 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 3 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 4 Dec 2026 to 3 Jan 2027 | £150 |
| 1 to 3 months late | 4 Jan 2027 to 3 Mar 2027 | £375 |
| 3 to 6 months late | 4 Mar 2027 to 3 Jun 2027 | £750 |
| More than 6 months late | From 4 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- SC839771
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 March 2025 (1 year ago)
- Registered office
- 13 Attlee Avenue, Clydebank, G81 2SB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 2 March 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 Clydebank
Other active plumbing and heating companies registered in Clydebank.
- Phoenix Plumbing & Heating Contractors Limited1996
- Reillys Plumbing and Heating Limited2024
- Sprinklers MF Ltd2026
- Sustainable Future Consultancy Ltd2024
- TS McAllen Limited2022
- Adg Plumbing & Gas Ltd2019
- Casa Heating Services Ltd2026
- Clydeside Plumbing & Heating Ltd2023
All plumbing and heating companies in Clydebank · All trades in Clydebank · Plumbers and heating engineers across the UK
Frequently asked questions
When are Macaskill Heating & Cooling Ltd's accounts due?
Macaskill Heating & Cooling Ltd's next accounts are due at Companies House by 3 December 2026 (in 51 days), covering the period to 31 March 2026.
When is Macaskill Heating & Cooling Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 2 March 2026, due by 2 March 2027, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Macaskill Heating & Cooling Ltd still trading?
Macaskill Heating & Cooling 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 Macaskill Heating & Cooling Ltd do?
Macaskill Heating & Cooling Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Macaskill Heating & Cooling Ltd?
Macaskill Heating & Cooling Ltd was incorporated on 3 March 2025, 1 year ago.
What is the penalty if Macaskill Heating & Cooling 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 Macaskill Heating & Cooling 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.