Home / Installers / Installers
UNION CONSTRUCTION (UK) LTD: plumbing, heating and air-conditioning company in Barnet
UNION CONSTRUCTION (UK) LTD is an active limited company (no. 05802992), incorporated in 2006, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NW9, and 2,230 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
2,230 similar companies within 10 km. Installers
What homes around NW9 need
In NW9 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
4% of sampled postcodes in NW9 sit in a conservation area (on-record, 1,479 live postcodes).
In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| CEL PLUMBING AND HEATING LTD | 16290331 | NW9 | ≈0.4 km |
| HFED CONSTRUCTIONS LTD | 08933413 | NW9 | ≈0.4 km |
| YARDFAST LIMITED | 03762385 | NW9 | ≈0.5 km |
| CW HEAT SERVICES LTD | 10779133 | NW9 | ≈0.5 km |
| HENDON AND HAMPSTEAD PLUMBING LTD | 12590579 | NW9 | ≈0.5 km |
| DDI PLUMBING SERVICES LIMITED | 10754576 | NW9 | ≈0.5 km |
| PIPEWISE PLUMBER LIMITED | 15922719 | NW4 | ≈0.5 km |
| GMF LONDON SERVICES LIMITED | 10956716 | NW9 | ≈0.6 km |
| E J PLUMBING LTD | 14979096 | NW4 | ≈0.6 km |
| ENDEL GB LTD | 16185357 | NW4 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 05802992 |
| Name | UNION CONSTRUCTION (UK) LTD |
| Status | Active |
| Incorporated | 2 May 2006 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 41202 |
| Registered office postcode | NW9 6ES |
| Outcode | NW9 |
| Nation | England |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 05802992 |
Companies House record: UNION CONSTRUCTION (UK) LTD, company 05802992, status Active, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.