- Companies
- Plumbers and heating engineers
- Leicester
- Double M Heating Limited
Double M Heating Limited
- Company number
- 01550155
- Incorporated
- 11 Mar 198145 years trading
- Registered office
- West Walk Building, 110 Regent Road, Leicester, LE1 7LT
- Nature of business
- Plumbing, heat and air-conditioning installation
Double M Heating Limited is a 45-year-old private limited company registered in Leicester, company number 01550155, one of 282 plumbing and heating companies in Leicester. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £7,616 (+198.9%) on the year before, to £11K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £67K against £60K owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Aug 2025 | £11K | £67K | £60K | 0 | |
| 31 Aug 2024 | £3,829 | £58K | £56K | 0 | |
| 31 Aug 2023 | £22K | £91K | £69K | 3 | |
| 31 Aug 2022 | £17K | £80K | £59K | 3 | |
| 31 Aug 2021 | £30K | £95K | £60K | 3 | |
| 31 Aug 2020 | £20K | £88K | £62K | 3 | |
| 31 Aug 2019 | £26K | £54K | £45K | 3 | |
| 31 Aug 2018 | £30K | £52K | £42K | 3 | |
| 31 Aug 2017 | £25K | £51K | £39K | 3 | |
| 31 Aug 2016 | £30K | £35K | £53K | £35K |
Where Double M Heating Limited is registered
The registered office is in Leicester (LE1), in the Leicester local authority area, East Midlands. Show LE1 7LT on a map.
Other trade companies in LE1
- Daja Developments LtdProperty developers
- All Drives Prestige LtdLandscapers and gardeners
- M.S Motor Group LtdMotor traders
- Rieznikova Property Finishing LimitedFinishing trades
- Sweep Away Property Services LtdCleaning companies
- K1 Construction SFX LtdPlumbers and heating engineers
- Empire Construction Group LtdBuilders
- Pavetar Roofing LtdRoofers
Also registered at this address
9 other companies use the same registered office as Double M Heating Limited.
- CK Supplies (UK) LimitedSpecialist contractors
- Dan H LtdElectricians
- FM & Willows Plumbing and Heating LimitedPlumbers and heating engineers
- Holmfield Properties (Evington) LimitedProperty developers
- Klipsteen Investments LtdProperty developers
- Living Choice Investments LimitedProperty developers
- Oakland Interiors LtdJoiners and carpenters
- Pavon LimitedBuilders
- Waters Homes LtdProperty developers
What happens if Double M Heating 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 01550155
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 1981 (45 years ago)
- Registered office
- West Walk Building, 110 Regent Road, Leicester, LE1 7LT
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 18 December 2025
- Charges (mortgages)
- 0 outstanding of 1 registered
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 Leicester
Other active plumbing and heating companies registered in Leicester.
- Dust and Fume Filtration Ltd.2013
- DWL Gas Limited2013
- Eam Plumbing & Maintenance Limited2023
- Easy Plumbing (Leicester) Limited2016
- Eco Home Improvement Grants Ltd2023
- Ecogem UK Ltd2016
- Elite Gas Force Ltd2019
- Esh Renovations Limited2016
All plumbing and heating companies in Leicester · All trades in Leicester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Double M Heating Limited's accounts due?
Double M Heating Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Double M Heating Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Double M Heating Limited still trading?
Double M Heating 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 Double M Heating Limited do?
Double M Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Double M Heating Limited?
Double M Heating Limited was incorporated on 11 March 1981, 45 years ago.
What is the penalty if Double M Heating 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 Double M Heating 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.