- Companies
- Plumbers and heating engineers
- Colchester
- Surefix Plumbing and Heating Ltd.
Surefix Plumbing and Heating Ltd.
- Company number
- 03366900
- Incorporated
- 8 May 199729 years trading
- Registered office
- 23 Thompson Avenue, Colchester, CO3 4HN
- Nature of business
- Plumbing, heat and air-conditioning installation
Surefix Plumbing and Heating Ltd. is a 29-year-old private limited company registered in Colchester, company number 03366900, one of 211 plumbing and heating companies in Colchester. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £6,594 (-35.3%) on the year before, to £12K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £8,168 against £9,211 owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £12K | £8,168 | £9,211 | 0 | |
| 31 May 2025 | £19K | £10K | £7,181 | 0 | |
| 31 May 2024 | £14K | £10K | £13K | £12K | 2 |
| 31 May 2023 | £33K | £16K | £30K | £12K | 2 |
| 31 May 2022 | £36K | £15K | £22K | £5,309 | 2 |
| 31 May 2021 | £29K | £48K | £59K | £12K | 2 |
| 31 May 2020 | £19K | £22K | £22K | £5,759 | 1 |
| 31 May 2019 | £20K | £10K | £26K | £8,499 | 1 |
| 31 May 2018 | £16K | £5,584 | £18K | £5,188 | 1 |
| 31 May 2017 | £18K | £9,512 | £25K | £11K | 1 |
Where Surefix Plumbing and Heating Ltd. is registered
The registered office is in Colchester (CO3), in the Colchester local authority area, East of England. Show CO3 4HN on a map.
Other trade companies in CO3
- Quick Air LtdMechanics and garages
- Swahn Contractors LtdRoofers
- Patrick Construction LtdBuilders
- SJP Projects & Design LtdSpecialist contractors
- Besi Hand Car Wash LtdCleaning companies
- Besi Tyres LtdMechanics and garages
- Star B Capital LimitedBuilders
- McGregor Builders LtdBuilders
What happens if Surefix Plumbing and 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 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 03366900
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 1997 (29 years ago)
- Registered office
- 23 Thompson Avenue, Colchester, CO3 4HN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 8 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 Colchester
Other active plumbing and heating companies registered in Colchester.
- T & S Wild Limited2008
- T D Contracts Limited2015
- T Hogg Plumbing and Bathrooms Ltd2020
- Technipro Solutions Ltd2015
- Thackray Commercial Plumbing and Heating Ltd2023
- Therma-Floor Underfloor Heating Ltd2020
- Tiptree Plumbing & Heating Ltd2019
- Tony Mason Services Ltd2014
All plumbing and heating companies in Colchester · All trades in Colchester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Surefix Plumbing and Heating Ltd.'s accounts due?
Surefix Plumbing and Heating Ltd.'s next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Surefix Plumbing and Heating Ltd.'s CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Surefix Plumbing and Heating Ltd. still trading?
Surefix Plumbing and Heating 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 Surefix Plumbing and Heating Ltd. do?
Surefix Plumbing and Heating Ltd. is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Surefix Plumbing and Heating Ltd.?
Surefix Plumbing and Heating Ltd. was incorporated on 8 May 1997, 29 years ago.
What is the penalty if Surefix Plumbing and 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 Surefix Plumbing and Heating 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.