Gt Yarmouth: plumbing, heating and air-conditioning companies
Gt Yarmouth has 0 plumbing, heating and air-conditioning companies (SIC 43220) and 1 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in NR29, summer 2026 had ≈19 nights above 18 °C there (5 times the 1991–2020 average of 4.2).
SIC 43220
Open a company
No SIC 43220 profile in this town. Noise tool
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| No SIC 43220 company in this town | — | — | — |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| ENVIRONAIR SYSTEMS LIMITED | 43290 · other construction installation; 32990 | 1987 | Active | NR29 |
Nearest plumbing companies within 25 km
404 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| EASTERN REFRIGERATION LTD | 16908169 | NR29 | ≈1.6 km |
| LOCKWOOD PLUMBING HEATING AND GAS SERVICES LIMITED | 05477800 | NR29 | ≈1.7 km |
| CASTLE LEAD LTD | 08211381 | NR29 | ≈1.7 km |
| L C INSTALLATIONS LTD | 15198659 | NR29 | ≈2.3 km |
| G S PLUMBING AND HEATING ESSEX LTD | 14807688 | NR29 | ≈3.0 km |
| G & S BATHROOMS LTD | 17205113 | NR29 | ≈3.0 km |
| CRANBROOK HEATING LIMITED | 08779803 | NR12 | ≈5.3 km |
| STAYGB SERVICE LTD | 11119511 | NR12 | ≈6.2 km |
| MYCOTEC LIMITED | 03720996 | NR13 | ≈7.4 km |
| MERRELLS & ELLIS LIMITED | 16692795 | NR12 | ≈8.4 km |
Heat and planning around Gt Yarmouth
In Gt Yarmouth last summer (2026) there were ≈19 nights that stayed above 18 °C — 5 times the 1991–2020 average of 4.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
9% of sampled postcodes in Gt Yarmouth sit in a conservation area (743 live postcodes across 1 districts).
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, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.