- Companies
- Plumbers and heating engineers
- Birmingham
- J-Mech Pipework Services Limited
J-Mech Pipework Services Limited
- Company number
- 15863728
- Incorporated
- 29 Jul 20242 years trading
- Registered office
- Alexander House, 60-61 Tenby Street North, Birmingham, West Midlands, B1 3EG
- Nature of business
- Plumbing, heat and air-conditioning installation
J-Mech Pipework Services Limited is a 2-year-old private limited company registered in Birmingham, company number 15863728, one of 475 plumbing and heating companies in Birmingham. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 July 2025, as filed at Companies House.
Where J-Mech Pipework Services Limited is registered
The registered office is in Birmingham (B1), in the Birmingham local authority area, West Midlands. Show B1 3EG on a map.
Other trade companies in B1
- Mobile Vehicle Diagnostics 247 LtdMotor traders
- Proprelle LtdCleaning companies
- Vixon Tyres LtdMotor traders
- Silverdale Garage LtdMechanics and garages
- Direct Motors Garage LimitedMechanics and garages
- Silverdale Autos LtdMotor traders
- Edridge Road Developments LtdProperty developers
- MK Holdings (West Midlands) LtdProperty developers
Also registered at this address
8 other companies use the same registered office as J-Mech Pipework Services Limited.
- Black & White Building Developers LimitedFinishing trades
- Brickbest LimitedSpecialist contractors
- Carxsre LimitedMotor traders
- Options Development Group UK LtdProperty developers
- Pelek Contractors LtdProperty developers
- Perfection Body Repairs LimitedMechanics and garages
- Powered Ventilation LimitedInstallers
- WSJ Developments LimitedBuilders
What happens if J-Mech Pipework 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 15863728
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2024 (2 years ago)
- Registered office
- Alexander House, 60-61 Tenby Street North, Birmingham, West Midlands, B1 3EG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 28 July 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 Birmingham
Other active plumbing and heating companies registered in Birmingham.
- J. Bailey Plumbing and Heating Services Limited2021
- J.M. Baker (Heating & Plumbing) Limited2002
- J.T. Flowers (Pipework & Heating) Limited1986
- Jacks Heating & Plumbing Ltd2018
- Jelco Ltd2018
- JK Heating & Plumbing Solutions Ltd2026
- JMD Plumbing Ltd2024
- Jra Plumbing and Heating Ltd2024
All plumbing and heating companies in Birmingham · All trades in Birmingham · Plumbers and heating engineers across the UK
Frequently asked questions
When are J-Mech Pipework Services Limited's accounts due?
J-Mech Pipework Services Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is J-Mech Pipework Services Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is J-Mech Pipework Services Limited still trading?
J-Mech Pipework 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 J-Mech Pipework Services Limited do?
J-Mech Pipework Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is J-Mech Pipework Services Limited?
J-Mech Pipework Services Limited was incorporated on 29 July 2024, 2 years ago.
What is the penalty if J-Mech Pipework 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 J-Mech Pipework 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.