- Companies
- Plumbers and heating engineers
- Paisley
- Boiler & System Services Ltd
Boiler & System Services Ltd
- Company number
- SC735456
- Incorporated
- 14 Jun 20224 years trading
- Registered office
- 58 John Neilson Avenue, Paisley, PA1 2SX
- Nature of business
- Plumbing, heat and air-conditioning installation
Boiler & System Services Ltd is a 4-year-old private limited company registered in Paisley, company number SC735456, one of 38 plumbing and heating companies in Paisley. 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 down £27K (-105.4%) on the year before, to -£53K.
- Current assets of £4,317 against £52K owed within a year: 0.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£53K | £4,317 | £52K | 2 | |
| 30 Jun 2024 | -£26K | £5,864 | £32K | 2 | |
| 30 Jun 2023 | -£8,571 | £4,022 | £13K | 2 |
Where Boiler & System Services Ltd is registered
The registered office is in Paisley (PA1), in the Renfrewshire local authority area, Scotland. Show PA1 2SX on a map.
Other trade companies in PA1
- Imk Joinery LtdJoiners and carpenters
- Maid Up Home LtdCleaning companies
- Tinto Cleaning Services LimitedCleaning companies
- Paisley Electrician LtdElectricians
- Argyle Joinery LimitedJoiners and carpenters
- Wheelie Clean Bins & Driveways LtdCleaning companies
- Eidyn Projects LtdBuilders
- Fox Project Management Consultancy LtdProperty developers
What happens if Boiler & System 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 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
- SC735456
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 June 2022 (4 years ago)
- Registered office
- 58 John Neilson Avenue, Paisley, PA1 2SX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 13 June 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 Paisley
Other active plumbing and heating companies registered in Paisley.
- C Hunter (Heating Services) Ltd.2008
- Castlehead Design Ltd2026
- CDM Plumbing Heating & Bathrooms Ltd2019
- Central Mechanical & Renewables Limited2021
- Conasa Group Ltd2025
- Drain4Sure Limited2021
- Flowright Heating Solutions Ltd.2021
- Forbes Plumbing & Heating (Glasgow) Ltd2021
All plumbing and heating companies in Paisley · All trades in Paisley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Boiler & System Services Ltd's accounts due?
Boiler & System Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Boiler & System Services Ltd'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 Boiler & System Services Ltd still trading?
Boiler & System 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 Boiler & System Services Ltd do?
Boiler & System Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Boiler & System Services Ltd?
Boiler & System Services Ltd was incorporated on 14 June 2022, 4 years ago.
What is the penalty if Boiler & System 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 Boiler & System 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.