- Companies
- Plumbers and heating engineers
- Murdock Heating Services Limited
Murdock Heating Services Limited
- Company number
- 05396517
- Incorporated
- 17 Mar 200521 years trading
- Registered office
- The Barn, Tednambury Farm, Tednambury, Spellbrook, Herts, CM23 4BD
- Nature of business
- Plumbing, heat and air-conditioning installation
Murdock Heating Services Limited is a 21-year-old private limited company registered in Spellbrook, company number 05396517, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
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 £81 (+3.6%) on the year before, to £2,306.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £101K against £148K owed within a year: 0.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £2,306 | £8,163 | £101K | £148K | 2 |
| 31 Mar 2024 | £2,225 | £46K | £168K | £188K | 2 |
| 31 Mar 2023 | £4,109 | £16K | £167K | £151K | 2 |
| 31 Mar 2022 | £2,049 | £14K | £189K | £142K | 2 |
| 31 Mar 2021 | -£9,245 | £6,118 | £140K | £70K | 2 |
| 31 Mar 2020 | £3,294 | £32K | £102K | £121K | 2 |
| 31 Mar 2019 | £7,569 | £42K | £99K | £149K | 2 |
| 31 Mar 2018 | £4,936 | £27K | £84K | £134K | |
| 31 Mar 2017 | £3,069 | £8,560 | £86K | £149K | 2 |
| 31 Mar 2016 | £17K | £23K | £90K | £142K |
Where Murdock Heating Services Limited is registered
The registered office is in Spellbrook (CM23), in the East Hertfordshire local authority area, East of England. Show CM23 4BD on a map.
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Also registered at this address
17 other companies use the same registered office as Murdock Heating Services Limited.
- BGF Demolition LimitedGroundworks and demolition
- Bow Taxis LimitedMechanics and garages
- Breaker Surfacing LtdCivil engineering
- Controlled Risk Assessments LimitedSpecialist contractors
- Essex Automatic Transmissions LimitedMechanics and garages
- Evelegh Projects LimitedCleaning companies
- GS Contractors (Loughton) LimitedProperty developers
- HNC Electrical Contractors LtdElectricians
- JT Automatics LimitedMechanics and garages
- M Gostelow LtdFinishing trades
- O'Rourke Flooring Contractors LtdFloor and wall tilers
- Pagan Construction LtdBuilders
- Parish Home Developments LtdBuilders
- Paul Adams Engineering LimitedMechanics and garages
- PJW Blinds and Shutters LimitedInstallers
- Tylan Interiors LimitedJoiners and carpenters
- Walters Wheels LimitedMotor traders
What happens if Murdock Heating 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 05396517
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2005 (21 years ago)
- Registered office
- The Barn, Tednambury Farm, Tednambury, Spellbrook, Herts, CM23 4BD
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 April 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
Other active plumbing and heating companies.
Frequently asked questions
When are Murdock Heating Services Limited's accounts due?
Murdock Heating Services Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Murdock Heating Services Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Murdock Heating Services Limited still trading?
Murdock Heating 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 Murdock Heating Services Limited do?
Murdock Heating Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Murdock Heating Services Limited?
Murdock Heating Services Limited was incorporated on 17 March 2005, 21 years ago.
What is the penalty if Murdock Heating 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 Murdock Heating 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.