- Companies
- Plumbers and heating engineers
- Exeter
- G.N.S Heating Ltd
G.N.S Heating Ltd
- Company number
- 10354702
- Incorporated
- 1 Sep 201610 years trading
- Registered office
- Suite B First Floor Tourism House, Pynes Hill, Exeter, Devon, EX2 5WS
- Nature of business
- Plumbing, heat and air-conditioning installation
G.N.S Heating Ltd is a 10-year-old private limited company registered in Exeter, company number 10354702, one of 98 plumbing and heating companies in Exeter. Its next accounts are due at Companies House on 29 June 2027, and the CT600 for the period to 29 September 2026 is due at HMRC on 29 September 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 £59K (-34.8%) on the year before, to £111K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £160K against £102K owed within a year: 1.6 times cover.
- 6 employees on average, up from 3 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £111K | £160K | £102K | 6 | |
| 30 Sep 2024 | £169K | £174K | £60K | 3 | |
| 30 Sep 2023 | £89K | £185K | £110K | 3 | |
| 30 Sep 2022 | £17K | £90K | £39K | 2 | |
| 30 Sep 2021 | £543 | £76K | £32K | 2 | |
| 30 Sep 2020 | £346 | £36K | £8,718 | 2 | |
| 30 Sep 2019 | £14K | £38K | £33K | ||
| 30 Sep 2018 | £18K | £72K | £59K | ||
| 30 Sep 2017 | £7,600 | £8,628 | £7,407 |
Where G.N.S Heating Ltd is registered
The registered office is in Exeter (EX2), in the Exeter local authority area, South West. Show EX2 5WS on a map.
Other trade companies in EX2
- Drive Point Automotive LtdMotor traders
- Dent Care Exeter LtdMechanics and garages
- Reed Services LtdSpecialist contractors
- Renew Heat Southwest LtdPlumbers and heating engineers
- Roxel Constructions LimitedBuilders
- Watipa Electrics LimitedElectricians
- Solution Autobodies LtdMechanics and garages
- Abc Solutions (Exeter) LtdSpecialist contractors
Also registered at this address
11 other companies use the same registered office as G.N.S Heating Ltd.
- Alira Heating LimitedPlumbers and heating engineers
- BKR Property Innovations LtdProperty developers
- Complete Water Solutions LimitedSpecialist contractors
- Exeter Property Maintenance LimitedFinishing trades
- I-Student Cleans LimitedCleaning companies
- Knight and Day Cleaning LimitedCleaning companies
- M C Nichols LimitedPlumbers and heating engineers
- Radiate Plumbing & Heating Services LimitedPlumbers and heating engineers
- Sawa Engineering LimitedMotor traders
- SMC (Exeter) LimitedMotor traders
- We Develop LtdProperty developers
What happens if G.N.S 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 29 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jun 2027 to 29 Jul 2027 | £150 |
| 1 to 3 months late | 30 Jul 2027 to 29 Sep 2027 | £375 |
| 3 to 6 months late | 30 Sep 2027 to 29 Dec 2027 | £750 |
| More than 6 months late | From 30 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Sep 2027 | £200 |
| 3 months late | 29 Dec 2027 | another £200 |
| 6 months late | 29 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Sep 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
- 10354702
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 September 2016 (10 years ago)
- Registered office
- Suite B First Floor Tourism House, Pynes Hill, Exeter, Devon, EX2 5WS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 29 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 31 August 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 Exeter
Other active plumbing and heating companies registered in Exeter.
- G3 Plumbing & Heating Ltd2019
- Garton King Appliances Limited1973
- Gary Worth Ltd2018
- Gaslec Limited2003
- Global Refrigeration (SW) Limited2004
- Guytex Limited2021
- Homesense Property Services Ltd2023
- Insight Plumbing and Heating Limited2013
All plumbing and heating companies in Exeter · All trades in Exeter · Plumbers and heating engineers across the UK
Frequently asked questions
When are G.N.S Heating Ltd's accounts due?
G.N.S Heating Ltd's next accounts are due at Companies House by 29 June 2027 (in 259 days), covering the period to 29 September 2026.
When is G.N.S Heating Ltd's CT600 due?
The CT600 for the period to 29 September 2026 is due at HMRC by 29 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 June 2027.
Is G.N.S Heating Ltd still trading?
G.N.S Heating Ltd is listed as active on the Companies House register (checked 13 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 G.N.S Heating Ltd do?
G.N.S Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is G.N.S Heating Ltd?
G.N.S Heating Ltd was incorporated on 1 September 2016, 10 years ago.
What is the penalty if G.N.S 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 G.N.S Heating Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.