- Companies
- Plumbers and heating engineers
- Colchester
- Young's Mechanical Services Limited
Young's Mechanical Services Limited
- Company number
- 10688842
- Incorporated
- 24 Mar 20179 years trading
- Registered office
- Colchester Business Centre, 1 George Williams Way, Colchester, Essex, CO1 2JS
- Nature of business
- Plumbing, heat and air-conditioning installation
Young's Mechanical Services Limited is a 9-year-old private limited company registered in Colchester, company number 10688842, one of 211 plumbing and heating companies in Colchester. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 up £2,438 (+271.5%) on the year before, to £3,336.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £115K against £132K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £3,336 | £115K | £132K | 2 | |
| 31 Mar 2025 | £898 | £135K | £167K | 2 | |
| 31 Mar 2024 | £221 | £143K | £185K | 2 | |
| 31 Mar 2023 | £60K | £169K | 2 | ||
| 31 Mar 2022 | £34K | £120K | £92K | 2 | |
| 31 Mar 2021 | £11K | £94K | £88K | 1 | |
| 31 Mar 2020 | -£18K | -£25K | £17K | 1 | |
| 31 Mar 2019 | -£35K | -£54K | £32K | ||
| 31 Mar 2018 | £4,868 | £15K | £13K |
Where Young's Mechanical Services Limited is registered
The registered office is in Colchester (CO1), in the Colchester local authority area, East of England. Show CO1 2JS on a map.
Other trade companies in CO1
- UK Auto Fusion LtdMotor traders
- Sherlock Roofing LtdRoofers
- Savannah Building Developments LtdProperty developers
- Savannah Care Developments LtdProperty developers
- Colchester Autos & Tyres LtdMechanics and garages
- Gripgo LimitedMechanics and garages
- Tamara Homes 2026 LtdProperty developers
- CL and Steels LtdInstallers
Also registered at this address
1 other company uses the same registered office as Young's Mechanical Services Limited.
- Aluma Services LtdCleaning companies
What happens if Young's Mechanical Services Limited 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 10688842
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 2017 (9 years ago)
- Registered office
- Colchester Business Centre, 1 George Williams Way, Colchester, Essex, CO1 2JS
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 6 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.
- A & S Plumbing & Heating Services Ltd2006
- A Everitt Plumbing & Heating Limited2019
- A Sharman Plumbing and Heating Ltd2023
- A&D Plumbing Services Ltd2017
- Above Plumbing and Heating Limited2016
- Accurus Property Services Limited2003
- Adam Wilce Limited2019
- Aircon One 24/7 Ltd2025
All plumbing and heating companies in Colchester · All trades in Colchester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Young's Mechanical Services Limited's accounts due?
Young's Mechanical Services Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Young's Mechanical Services Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Young's Mechanical Services Limited still trading?
Young's Mechanical Services Limited 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 Young's Mechanical Services Limited do?
Young's Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Young's Mechanical Services Limited?
Young's Mechanical Services Limited was incorporated on 24 March 2017, 9 years ago.
What is the penalty if Young's Mechanical Services Limited 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 Young's Mechanical Services Limited 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.