- Companies
- Plumbers and heating engineers
- High Wycombe
- Gas Heating and Air Con Ltd
Gas Heating and Air Con Ltd
- Company number
- 16356940
- Incorporated
- 1 Apr 20251 year trading
- Registered office
- 10 the Quadrant, High Wycombe, HP13 6TU
- Nature of business
- Plumbing, heat and air-conditioning installation; Other specialised construction activities n.e.c.
Gas Heating and Air Con Ltd is a 1-year-old private limited company registered in High Wycombe, company number 16356940, one of 120 plumbing and heating companies in High Wycombe. Its next accounts are due at Companies House on 1 January 2027, and its first CT600 is due at HMRC on 31 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.
Is this your company?
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Where Gas Heating and Air Con Ltd is registered
The registered office is in High Wycombe (HP13), in the Buckinghamshire local authority area, South East. Show HP13 6TU on a map.
Other trade companies in HP13
- HP13 6Ad LimitedProperty developers
- Rath’S Auto Care LtdMechanics and garages
- Danny Cleaning Solutions LtdCleaning companies
- Spec Plumbing and Heating LtdPlumbers and heating engineers
- S W Classics LtdMotor traders
- Groundedcarpetco LtdFinishing trades
- Ape's Gutters LtdRoofers
- Britannia Property Management LtdProperty developers
Also registered at this address
2 other companies use the same registered office as Gas Heating and Air Con Ltd.
- Quadrant Heating & Electrics LimitedElectricians
- Quadrant Heating & Plumbing LtdPlumbers and heating engineers
What happens if Gas Heating and Air Con 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 1 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 2 Jan 2027 to 1 Feb 2027 | £150 |
| 1 to 3 months late | 2 Feb 2027 to 1 Apr 2027 | £375 |
| 3 to 6 months late | 2 Apr 2027 to 1 Jul 2027 | £750 |
| More than 6 months late | From 2 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16356940
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2025 (1 year ago)
- Registered office
- 10 the Quadrant, High Wycombe, HP13 6TU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 31 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 High Wycombe
Other active plumbing and heating companies registered in High Wycombe.
- Gasprom Ltd2024
- Gasworx Plumbing & Heating Services Ltd2020
- Gornall Gas Ltd2026
- Greenovo Ltd2020
- H2O Plumbing (Oxford) Ltd2015
- Hancock Property Services Ltd2025
- Harveys Mechanical Limited2017
- Hazlemere Heating Limited2003
All plumbing and heating companies in High Wycombe · All trades in High Wycombe · Plumbers and heating engineers across the UK
Frequently asked questions
When are Gas Heating and Air Con Ltd's accounts due?
Gas Heating and Air Con Ltd's next accounts are due at Companies House by 1 January 2027 (in 80 days), covering the period to 30 April 2026.
When is Gas Heating and Air Con 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 March 2026, due by 31 March 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Gas Heating and Air Con Ltd still trading?
Gas Heating and Air Con 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 Gas Heating and Air Con Ltd do?
Gas Heating and Air Con Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other specialised construction activities n.e.c. (SIC 43999).
How old is Gas Heating and Air Con Ltd?
Gas Heating and Air Con Ltd was incorporated on 1 April 2025, 1 year ago.
What is the penalty if Gas Heating and Air Con 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 Gas Heating and Air Con 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.