Aylsham: plumbing, heating and air-conditioning companies
Aylsham 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 NR11, summer 2026 had ≈10 nights above 18 °C there (6 times the 1991–2020 average of 1.8).
SIC 43220
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GARNISH HEATING SERVICES LTD, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| GARNISH HEATING SERVICES LTD | 2023 | Active | NR11 |
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
396 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| BMP PLUMBING AND BATHROOM SPECIALIST LTD | 15026625 | NR11 | ≈1.2 km |
| CDG PLUMBING & HEATING LIMITED | 04920031 | NR11 | ≈1.2 km |
| JH PLUMBING AND HEATING (NORFOLK) LIMITED | 06496903 | NR11 | ≈1.2 km |
| PRECISE INSTALLATIONS LIMITED | 12253422 | NR11 | ≈1.2 km |
| PAUL JOHNSON PLUMBING AND HEATING LIMITED | 13352811 | NR11 | ≈1.2 km |
| KEEPING-IT-HOT LTD | 06470193 | NR11 | ≈4.8 km |
| COMBINATION BOILER SERVICES LIMITED | 05361127 | NR10 | ≈6.2 km |
| ECO-BOILERS LIMITED | 10981965 | NR10 | ≈6.2 km |
| STONE PLUMBING AND SERVICING SOLUTIONS LTD | 17339224 | NR10 | ≈6.7 km |
| HB STOVES LTD | 11855358 | NR11 | ≈6.8 km |
Heat and planning around Aylsham
In Aylsham 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.
29% of sampled postcodes in Aylsham sit in a conservation area (773 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.