- Companies
- Plumbers and heating engineers
- Dereham
- Quadraheat Ltd
Quadraheat Ltd
- Company number
- 13081632
- Incorporated
- 15 Dec 20205 years trading
- Registered office
- 24E Norwich Street, Dereham, Norfolk, NR19 1BX
- Nature of business
- Plumbing, heat and air-conditioning installation
Quadraheat Ltd is a 5-year-old private limited company registered in Dereham, company number 13081632, one of 31 plumbing and heating companies in Dereham. Companies House shows its accounts as overdue: they were due on 30 September 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 £11K (+853.6%) on the year before, to £12K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £34K against £88K owed within a year: 0.4 times cover.
- 3 employees on average, down from 4 the year before.
- Balance sheets on record for 4 years, 2021 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £12K | £34K | £88K | 3 | |
| 31 Dec 2023 | £1,309 | £53K | £98K | 4 | |
| 31 Dec 2022 | £8,295 | £45K | £89K | 2 | |
| 31 Dec 2021 | £1,357 | £20K | £55K | 2 |
Where Quadraheat Ltd is registered
The registered office is in Dereham (NR19), in the Breckland local authority area, East of England. Show NR19 1BX on a map.
Other trade companies in NR19
- Bure Power LtdCivil engineering
- A&R Drylining LimitedCivil engineering
- Mac Carpentry & Bespoke Joinery LtdFinishing trades
- Randalls Gardening & Landscaping LimitedLandscapers and gardeners
- Randall Brothers LimitedInstallers
- Randalls Grounds Maintenance LimitedLandscapers and gardeners
- M & M Commercials LtdMechanics and garages
- Gutter Pro LimitedCleaning companies
Shared registered office
30 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Quadraheat Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 13081632
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 December 2020 (5 years ago)
- Registered office
- 24E Norwich Street, Dereham, Norfolk, NR19 1BX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 30 May 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 Dereham
Other active plumbing and heating companies registered in Dereham.
- R F Truck Services Ltd.2024
- Stoves Man Ltd2015
- Tom Williamson Plumbing & Heating Ltd2020
- Turner-Drury & Co Ltd2017
- WH Heating Services Limited2014
- Anglia Diamond Heating Services Limited2011
- Boiler Upgrade Ltd2023
- Bonners Plumbing and Heating Limited2017
All plumbing and heating companies in Dereham · All trades in Dereham · Plumbers and heating engineers across the UK
Frequently asked questions
When are Quadraheat Ltd's accounts due?
Quadraheat Ltd's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Quadraheat Ltd's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Quadraheat Ltd still trading?
Quadraheat 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 Quadraheat Ltd do?
Quadraheat Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Quadraheat Ltd?
Quadraheat Ltd was incorporated on 15 December 2020, 5 years ago.
What is the penalty if Quadraheat 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 Quadraheat 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.