- Companies
- Plumbers and heating engineers
- Kilmarnock
- Gaztec Services Ltd
Gaztec Services Ltd
- Company number
- SC746790
- Incorporated
- 10 Oct 20224 years trading
- Registered office
- 1A Bank Place, Kilmarnock, KA1 1HJ
- Nature of business
- Plumbing, heat and air-conditioning installation
Gaztec Services Ltd is a 4-year-old private limited company registered in Kilmarnock, company number SC746790, one of 45 plumbing and heating companies in Kilmarnock. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
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 £8,083 (+51.9%) on the year before, to £24K.
- Current assets of £42K against £11K owed within a year: 3.7 times cover.
- 4 employees on average, up from -2 the year before.
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2024 | £24K | £13K | £42K | £11K | 4 |
| 31 Oct 2023 | £16K | £3,784 | £51K | £18K | -2 |
Where Gaztec Services Ltd is registered
The registered office is in Kilmarnock (KA1), in the East Ayrshire local authority area, Scotland. Show KA1 1HJ on a map.
Other trade companies in KA1
- MM Electrical Instalations LtdElectricians
- Cornerstone Project Management LtdBuilders
- JCC.Vertex Build LtdElectricians
- Deo Property Consortium LimitedProperty developers
- Jake Robb Joinery LimitedJoiners and carpenters
- Cby Plumbing & Heating Solutions LtdPlumbers and heating engineers
- Elite Installs Scotland LtdPlumbers and heating engineers
- Elevate Joinery & Conservatory Specialist Ayrshire LimitedJoiners and carpenters
Also registered at this address
23 other companies use the same registered office as Gaztec Services Ltd.
- Am Rail Contracts LtdCivil engineering
- Ayrshire Drywall Services LtdPlasterers
- Boab's Your Builder LimitedLandscapers and gardeners
- Calvin Marshall Heating and Plumbing Services LtdPlumbers and heating engineers
- Car-Bella Scotland LimitedElectricians
- Complex Access LtdInstallers
- Cooper Decorators LimitedPainters and decorators
- G B Resources LimitedCivil engineering
- Gaztec Roofing Services LtdRoofers
- Glenabby Roofing LimitedRoofers
- GSC Building and Landscaping Services LtdLandscapers and gardeners
- Im Joinery LimitedJoiners and carpenters
- J Banks Rail Services LtdCivil engineering
- J.N.S. Contracts LimitedLandscapers and gardeners
- JPH Joinery Services LtdJoiners and carpenters
- Kelly Grab Hire Kilmarnock LtdSpecialist contractors
- KJK Rail LimitedCivil engineering
- KPS Bricklayers LtdProperty developers
- Neil Plumbing & Heating LtdPlumbers and heating engineers
- Thistle Shutters LtdJoiners and carpenters
- Ultimate Restoration LtdCleaning companies
- Walkers 101 Services LtdCivil engineering
- WCK Windows & Doors (Ayrshire) LtdJoiners and carpenters
What happens if Gaztec 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC746790
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 October 2022 (4 years ago)
- Registered office
- 1A Bank Place, Kilmarnock, KA1 1HJ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 9 October 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 Kilmarnock
Other active plumbing and heating companies registered in Kilmarnock.
- Gilmour Facility Services Limited2021
- Green Goat Renewables Ltd2023
- H.K.B. Systems Limited1985
- Handsgas (Scotland) Limited2013
- Holmac Plumbing & Heating Limited2003
- Hyslop Heating and Plumbing Solutions Limited2025
- Ian Hinde Plumbing & Heating Ltd2020
- Ka3 Limited2005
All plumbing and heating companies in Kilmarnock · All trades in Kilmarnock · Plumbers and heating engineers across the UK
Frequently asked questions
When are Gaztec Services Ltd's accounts due?
Gaztec Services Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is Gaztec Services 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 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gaztec Services Ltd still trading?
Gaztec 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 Gaztec Services Ltd do?
Gaztec Services Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Gaztec Services Ltd?
Gaztec Services Ltd was incorporated on 10 October 2022, 4 years ago.
What is the penalty if Gaztec 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 Gaztec 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.