Sprowston: plumbing, heating and air-conditioning companies
Sprowston has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 0 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 NR6, summer 2026 had ≈10 nights above 18 °C there (6 times the 1991–2020 average of 1.8).
SIC 43220
Open a company
PLUMBING AND HEATING COMPANY (NORWICH) LIMITED, incorporated 1974, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| PLUMBING AND HEATING COMPANY (NORWICH) LIMITED | 1974 | Active | NR6 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| No SIC 43210 or 43290 company in this town | — | — | — | — |
Nearest plumbing companies within 25 km
437 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| M&R HEATING AND COOLING LTD | 12554667 | NR6 | ≈0.2 km |
| PRO HEAT SOLUTIONS LIMITED | 09199248 | NR7 | ≈0.6 km |
| GEC PLUMBING LTD | 15942509 | NR6 | ≈0.9 km |
| NORWICH PLUMBER LIMITED | 13378282 | NR6 | ≈1.0 km |
| JWD PLUMBING & HEATING (NORFOLK) LTD | 13781981 | NR7 | ≈1.1 km |
| CALIBRE INSTALLATIONS NORFOLK LTD | 13945031 | NR6 | ≈1.1 km |
| BOILER REPLACEMENT SERVICES LIMITED | 05225191 | NR7 | ≈1.3 km |
| SP PLUMBING & GAS HEATING LTD | 10779183 | NR7 | ≈1.3 km |
| J S ENGINEERING SERVICES LIMITED | 06836360 | NR7 | ≈1.3 km |
| LGB PLUMBING & HEATING LTD | 08912179 | NR7 | ≈1.5 km |
Heat and planning around Sprowston
In Sprowston last summer (2026) there were ≈10 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.8 (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.
4% of sampled postcodes in Sprowston sit in a conservation area (640 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.