- Companies
- Plumbers and heating engineers
- Harrow
- G. & D. Higgins Mechanical Services Ltd.
G. & D. Higgins Mechanical Services Ltd.
- Company number
- 02530834
- Incorporated
- 14 Aug 199036 years trading
- Registered office
- 3RD Floor, 166 College Road, Harrow, HA1 1BH
- Nature of business
- Plumbing, heat and air-conditioning installation
G. & D. Higgins Mechanical Services Ltd. is a 36-year-old private limited company registered in Harrow, company number 02530834, one of 154 plumbing and heating companies in Harrow. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for G. & D. Higgins Mechanical Services Ltd.Or get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 down £143K (-11.2%) on the year before, to £1.1M.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £2.7M against £2M owed within a year: 1.4 times cover.
- 19 employees on average, up from 18 the year before.
- 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 Oct 2025 | £1.1M | £57K | £2.7M | £2M | 19 |
| 31 Oct 2024 | £1.3M | £102K | £1.9M | £1.1M | 18 |
| 31 Oct 2023 | £1.5M | £109K | £1.9M | £860K | 30 |
| 31 Oct 2022 | £1.7M | £93K | £2.4M | £1.1M | 25 |
| 31 Oct 2021 | £1.7M | £91K | £2.4M | £1.2M | 25 |
| 31 Oct 2020 | £1.7M | £199K | £3.2M | £2M | 25 |
| 31 Oct 2019 | £1.1M | £1,265 | £2.2M | £1.5M | 34 |
| 31 Oct 2018 | £904K | £2,639 | £1.7M | £1.3M | 35 |
| 31 Oct 2017 | £890K | £374 | £1.8M | £1.4M | 25 |
| 31 Oct 2016 | £879K | £773 | £1.6M | £1.1M |
Public contracts won
G. & D. Higgins Mechanical Services Ltd. has 23 public sector contract awards on record; the ones with their own published value total £7.5M, from 2015 to 2025. Source: Contracts Finder and Find a Tender award notices. For 1 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 22 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- London Borough of Ealing13 awards
- Slough Borough Council3 awards
- Islington2 awards
- Gov Facility Services Ltd1 award
- London Borough of Hillingdon1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Gov Facility Services Ltd | GB-London: GFSL-CN-24050 - Drainage Collapse Reception Block/Staff Mess | £12K | 9 Jan 2025 |
| London Borough of Hillingdon | Water Quality Remedial Works Service | £276K | 23 Sep 2024 |
| London Borough of Hounslow | The Orchard Primary School Hot Water Pipework, TMVs and Radiators Replacement | £79K | 19 Jul 2023 |
| London Borough of Ealing | EC1486Southfield PS Replacement of Mechanical Services at Junior Canteen, Infant Canteen and Arts Block | £387K | 15 Jul 2022 |
| London Borough of Ealing | EC1478 - Havelock Primary School - Heat Pump | £175K | 9 Jun 2022 |
| London Borough of Ealing | EC1467 - Belvue School - Boiler and Heat Pump | £172K | 9 Jun 2022 |
| London Borough of Ealing | EC1429 - Havelock Primary School - Boilers | £332K | 7 Jul 2021 |
| London Borough of Ealing | EC1434 North Ealing Primary School | £300K | 11 Jun 2021 |
| London Borough of Ealing | EC1447 - Villiers HS | £477K | 10 Jun 2021 |
| L&Q Construction | London and Quadrant Housing Trust - Multitrade Framework 2020-2024 - AWARD | Ceiling, not shown | 10 Feb 2020 |
Showing the 10 most recent of 23.
Where G. & D. Higgins Mechanical Services Ltd. is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 1BH on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
22 other companies use the same registered office as G. & D. Higgins Mechanical Services Ltd..
- Allgo Construction LimitedBuilders
- Amarc Construction LtdCivil engineering
- Automotive & Design Components Trading LtdMotor traders
- Autovalet Management LimitedCleaning companies
- Barletone Plastering LimitedPlasterers
- Care Accommodation (London) LimitedBuilders
- Castlepines LimitedProperty developers
- Central Link Properties LimitedBuilders
- CH2 Solutions LtdCivil engineering
- D C Autosparx LimitedMechanics and garages
- DBL Scaffolding Services LtdFinishing trades
- Fortnum Developments LimitedProperty developers
- GK Heating and Plumbing LimitedFinishing trades
- J.F. Services LimitedProperty developers
- P.W.R.( Roofing) LimitedRoofers
- Podaru Construction LimitedSpecialist contractors
- Refaeli Construction LtdSpecialist contractors
- Refaeli Management LtdSpecialist contractors
- S.Royce & Son LimitedProperty developers
- South East Ventures LtdProperty developers
- The Motor Vehicle Collection Company LtdMotor traders
- Trendbuild LimitedProperty developers
What happens if G. & D. Higgins Mechanical Services Ltd. 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 02530834
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 August 1990 (36 years ago)
- Registered office
- 3RD Floor, 166 College Road, Harrow, HA1 1BH
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 14 August 2026
- Charges (mortgages)
- 3 outstanding of 5 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 Harrow
Other active plumbing and heating companies registered in Harrow.
- Galaxy Heating and Cooling Limited2021
- Gas Safe Service Ltd2012
- Gasworks Plumbing and Heating Limited2023
- GCP Plumbing Ltd2023
- Gem Plumbing and Heating Ltd2022
- Geo Air Limited2020
- Gilchrist Engineering Holdings Limited2025
- Gilchrist Engineering Services Limited2018
All plumbing and heating companies in Harrow · All trades in Harrow · Plumbers and heating engineers across the UK
Frequently asked questions
When are G. & D. Higgins Mechanical Services Ltd.'s accounts due?
G. & D. Higgins Mechanical Services Ltd.'s next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is G. & D. Higgins Mechanical Services Ltd.'s CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is G. & D. Higgins Mechanical Services Ltd. still trading?
G. & D. Higgins Mechanical Services Ltd. 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 G. & D. Higgins Mechanical Services Ltd. do?
G. & D. Higgins Mechanical Services Ltd. is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is G. & D. Higgins Mechanical Services Ltd.?
G. & D. Higgins Mechanical Services Ltd. was incorporated on 14 August 1990, 36 years ago.
Has G. & D. Higgins Mechanical Services Ltd. won public sector contracts?
Yes. G. & D. Higgins Mechanical Services Ltd. has 23 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £7.5M), most recently from Gov Facility Services Ltd.
What is the penalty if G. & D. Higgins Mechanical Services Ltd. 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 G. & D. Higgins Mechanical Services Ltd. 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.