SUN REALM HEATING CO. LIMITED
Company number 01202277 · Monitor this company
Executive summary
Sun Realm Heating Co. Limited occupies an unusual position within the UK HVAC installation sector: a nearly 50-year-old family business with an exceptionally strong balance sheet (£3.21M net assets, £3.14M cash) but evidence of significant recent contraction (22% headcount reduction, halving of trade debtors). While its financial resilience far exceeds sector norms – where most comparable installers operate with minimal reserves and tight working capital – the implied modest profitability (~2.5–4% net margin) and minimal capital expenditure raise questions about strategic direction during a period of fundamental technological transition in the heating industry. The business appears to be in a holding pattern: financially secure but potentially under-investing in the capabilities needed to compete effectively as the market shifts from gas boilers to heat pump technologies.
Shareholders' funds
£3,059,054
Balance sheet as at 2025-12-31
Overview
- Company type
- Private Limited Company
- Incorporated
- 1975-03-03
- Employees
- 38 (2025 accounts · was 41 in 2024)
- Registered office
- 28 Camford Way, Luton, Bedfordshire, LU3 3AN
- Postcode
- LU3 3AN
- Capital
- 22,454 GBP
- Accounts category
- Total Exemption Full
- Charges
- 1 outstanding
Accounts
- Last made up to
- 2025-12-31
- Next due by
- 2027-09-30
- Financial year end
- 31 December
Confirmation statement
- Last statement dated
- 2026-08-05
- Next due by
- 2027-08-19
Nature of business (SIC)
- 43220 Plumbing, heat and air-conditioning installation
Officers 2 current · 5 resigned
Public contracts won 1
Contains public sector information licensed under the Open Government Licence v3.0 (Contracts Finder).
Data protection registration
Registered with the ICO as a data protection fee payer — ZA091884 (Tier 2), registered since 2014.
Information Commissioner's Office register of fee payers, licensed under the Open Government Licence.
Contact details
- Website
- sunrealm.co.uk
- Phone
- 01582571925
Our commitment to deliver the highest standards of service to every one of our customers enables us to work across the full spectrum of client groups.
Previous registered addresses 2
| Address | Changed on |
|---|---|
| 27-29 CAMFORD WAY, LUTON, BEDFORDSHIRE LU3 3AN | 2007-10-26 |
| 28 CAMFORD WAY, SUNDON PARK, LUTON, BEDS LU3 3AN | 2007-03-28 |
Among its peers
Top 5%
by shareholders' funds, of 223 similar companies in LU
2nd largest employer among its local peers (38 staff).
The oldest of its local peers, trading since 1975.
No.4 of the largest plumbing, heat and air-conditioning installation companies in Luton →
Competitors Luton
This company ranks 4 among plumbing, heat and air-conditioning installation in Luton.
The class of 1975
52%
of the 5,874 companies incorporated in 1975 are still active today; 41% have since been dissolved.
A fact about the year, not a forecast for this company.
Property in England & Wales 3 titles
- Freehold
- 3
- Most recent registration
- 2006-09-08
- Price paid, where recorded
- £140,000
- Where
- Luton (3)
| Title number | County | Tenure | Registered | Price paid |
|---|---|---|---|---|
| BD80612 | Luton | Freehold | 2006-09-08 | £140,000 |
| BD80095 | Luton | Freehold | 2004-08-06 | — |
| BD80289 | Luton | Freehold | 1996-08-20 | — |
For addresses and the authoritative register entry, use HM Land Registry's official search (£3 per title).
Information produced by HM Land Registry. © Crown copyright 2026. Dataset as at 2026-08.
Businesses that transport or deal in waste must register with the Environment Agency. You can check this company on the official register of waste carriers, brokers and dealers.