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IG5: plumbing, heating and air-conditioning companies in London
IG5 (London) has 0 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 1 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, IG5 had ≈10 nights above 18 °C in 2026 (5 times the 1991–2020 average of 1.9).
IG5
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0 plumbing companies in this district. IG5 district
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| No SIC 43220 company in this district | — | — | — |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| SUN GROUP CONSTRUCTION LTD | 43290 · other construction installation; 41100; 43310; 43390 | 2020 | Active - Proposal to Strike off | IG5 |
What homes around IG5 need
In IG5 last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in IG5 sit in a conservation area (no-record-uncertain, 238 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).
Companies House snapshot 1 Sep 2026, 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. Hot nights: ERA5-ARCO for IG5, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in IG5, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in IG5, with that district's hot nights and planning rule.