- Companies
- Plumbers and heating engineers
- Glasgow
- Duffy Plumbing & Heating Ltd
Duffy Plumbing & Heating Ltd
- Company number
- SC874870
- Incorporated
- 12 Jan 2026
- Registered office
- 1/1 90 Budhill Avenue, Glasgow, G32 0PH
- Nature of business
- Plumbing, heat and air-conditioning installation
Duffy Plumbing & Heating Ltd is a newly incorporated private limited company registered in Glasgow, company number SC874870, one of 515 plumbing and heating companies in Glasgow. Its next accounts are due at Companies House on 12 October 2027, and its first CT600 is due at HMRC on 11 January 2028.
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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Who runs and owns Duffy Plumbing & Heating Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** D*** | Director | Jan 2026 |
Person with significant control
Where Duffy Plumbing & Heating Ltd is registered
The registered office is in Glasgow (G32), in the Glasgow City local authority area, Scotland. Show G32 0PH on a map.
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What happens if Duffy 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 12 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Oct 2027 to 12 Nov 2027 | £150 |
| 1 to 3 months late | 13 Nov 2027 to 12 Jan 2028 | £375 |
| 3 to 6 months late | 13 Jan 2028 to 12 Apr 2028 | £750 |
| More than 6 months late | From 13 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- SC874870
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 January 2026
- Registered office
- 1/1 90 Budhill Avenue, Glasgow, G32 0PH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
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.
- Eazi Heating Ltd2024
- Eco Elements Heating Services Limited2016
- Eco Heat Systems Limited2025
- Eco House Installations Limited2017
- Eco Ready Energy Solutions Ltd2025
- Eden Facilities Management Ltd2022
- Edinburgh Gas & Renewables Ltd2020
- Edinmech Mechanical Services Limited2025
All plumbing and heating companies in Glasgow · All trades in Glasgow · Plumbers and heating engineers across the UK
Frequently asked questions
When are Duffy Plumbing & Heating Ltd's accounts due?
Duffy Plumbing & Heating Ltd's next accounts are due at Companies House by 12 October 2027 (in 364 days), covering the period to 31 January 2027.
When is Duffy Plumbing & Heating 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 11 January 2027, due by 11 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Duffy Plumbing & Heating Ltd still trading?
Duffy 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 Duffy Plumbing & Heating Ltd do?
Duffy Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Duffy Plumbing & Heating Ltd?
Duffy Plumbing & Heating Ltd was incorporated on 12 January 2026, less than a year ago.
Who runs Duffy Plumbing & Heating Ltd?
Duffy Plumbing & Heating Ltd has 1 active director, the longest-serving appointed in Jan 2026. Their names and service addresses are on the Companies House register.
Who owns Duffy Plumbing & Heating Ltd?
One person or company has significant control of Duffy Plumbing & Heating Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Duffy 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 Duffy 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.