- Companies
- Plumbers and heating engineers
- Hertford
- More Mechanical Services Limited
More Mechanical Services Limited
- Company number
- 05940203
- Incorporated
- 19 Sep 200620 years trading
- Registered office
- 69 Fore Street, Hertford, SG14 1AL
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation
More Mechanical Services Limited is a 20-year-old private limited company registered in Hertford, company number 05940203, one of 58 plumbing and heating companies in Hertford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where More Mechanical Services Limited is registered
The registered office is in Hertford (SG14), in the East Hertfordshire local authority area, East of England. Show SG14 1AL on a map.
Other trade companies in SG14
- Bespoke Performance Training LimitedMotor traders
- Ak Collectibles LimitedMotor traders
- Hoe Lane LimitedProperty developers
- Meads Plumbing & Heating LimitedPlumbers and heating engineers
- SRP Plumbing Services LtdPlumbers and heating engineers
- Worster and Son LimitedFinishing trades
- Recovery and Garage Services LimitedMechanics and garages
- The Village Home & Garden Company LtdFinishing trades
Also registered at this address
3 other companies use the same registered office as More Mechanical Services Limited.
- Bespoke Air LimitedPlumbers and heating engineers
- Digital Laundry Solutions LtdMachinery repair and installation
- Oaks Construction Group LtdProperty developers
What happens if More 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 05940203
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 September 2006 (20 years ago)
- Registered office
- 69 Fore Street, Hertford, SG14 1AL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 19 September 2025
- Previous names
- C & N Airconditioning Services (UK) Limited (until 28 Jun 2012)
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 Hertford
Other active plumbing and heating companies registered in Hertford.
- Nas Gas Solutions Ltd2025
- Ofm Plumbing Ltd2020
- Oliver Lee Plumbing and Heating Limited2023
- Orange & Green Plumbing & Heating Ltd2015
- P.B. Plumbing Limited2015
- Peter Trehy Limited2003
- PM247 Ltd2014
- PMC-Gas Limited2015
All plumbing and heating companies in Hertford · All trades in Hertford · Plumbers and heating engineers across the UK
Frequently asked questions
When are More Mechanical Services Limited's accounts due?
More Mechanical Services Limited's next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is More Mechanical Services Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is More Mechanical Services Limited still trading?
More Mechanical Services Limited is listed as active on the Companies House register (checked 12 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 More Mechanical Services Limited do?
More Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290).
How old is More Mechanical Services Limited?
More Mechanical Services Limited was incorporated on 19 September 2006, 20 years ago.
What is the penalty if More 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 More Mechanical Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.