Amersham: plumbing, heating and air-conditioning companies
Amersham has 26 plumbing, heating and air-conditioning companies (SIC 43220) and 30 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 HP7, summer 2026 had ≈10 nights above 18 °C there (8 times the 1991–2020 average of 1.3).
SIC 43220
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AMH HEATING LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| EDNEY & WILSON ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2005 | Active | HP7 |
| TINLIN ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | HP7 |
| INSIGHT ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2013 | Active | HP7 |
| N.P.S WINDOWS LTD | 43290 · other construction installation | 2015 | Active | HP7 |
| LUKEMAN ELECTRICAL SERVICE LIMITED | 43210 · electrical installation | 2023 | Active | HP7 |
| CONNECTED ELECTRICAL & LIGHTING LTD | 43210 · electrical installation | 2011 | Active | HP7 |
| GLS ELECTRICAL LIMITED | 43210 · electrical installation | 2002 | Active | HP7 |
| CHALFONT ELECTRICAL & PROPERTY SERVICES LIMITED | 43210 · electrical installation; 43390 | 2012 | Active | HP7 |
| DCL SAFETY LIMITED | 43210 · electrical installation | 2012 | Active | HP6 |
| ENTRICAN LIMITED | 43290 · other construction installation; 43999 | 2020 | Active | HP6 |
| ALL COUNTY DRIVEWAYS LTD | 43290 · other construction installation; 41100; 43120 | 2025 | Active | HP6 |
| RMG ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | HP6 |
| MEMA CONSTRUCTION & ELECTRICS LTD | 43210 · electrical installation; 41202 | 2019 | Active | HP6 |
| N.T COLLINS PIPE SERVICES LIMITED | 43290 · other construction installation | 2014 | Active | HP7 |
| OJS ELECTRICS LTD | 43210 · electrical installation | 2025 | Active | HP6 |
| PURE CONSTRUCTION LOGISTICS LTD | 43290 · other construction installation | 2023 | Active | HP7 |
| GBB ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | HP6 |
| GOOD2GO BRICKWORK LIMITED | 43290 · other construction installation | 2015 | Active | HP7 |
| W12 ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | HP7 |
| CARSON STAGECRAFT LTD | 43290 · other construction installation | 2025 | Active | HP7 |
| THE GREENER ELECTRICAL COMPANY LIMITED | 43210 · electrical installation | 2013 | Active | HP7 |
| BUCKS DECORATING LTD | 43210 · electrical installation; 43310; 43320; 43330 | 2015 | Active | HP7 |
| R HOGAN & COMPANY LIMITED | 43290 · other construction installation | 2013 | Active | HP6 |
| ABOVE AND BEYOND ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | HP7 |
| KNIGHTS OF THE ROUND CABLE LTD | 43210 · electrical installation | 2023 | Active | HP7 |
| ACENTIA ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | HP7 |
| ACENTIA SOLAR LIMITED | 43210 · electrical installation | 2022 | Active | HP7 |
| R M T CONSTRUCTION LIMITED | 43290 · other construction installation | 2004 | Active - Proposal to Strike off | HP7 |
| ROSTEEL LIMITED | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | HP6 |
| ANGELOVI ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active - Proposal to Strike off | HP7 |
Heat and planning around Amersham
In Amersham last summer (2026) there were ≈10 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 2 postcode districts where these offices are registered.
9% of sampled postcodes in Amersham sit in a conservation area (786 live postcodes across 2 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.