Chinnor: plumbing, heating and air-conditioning companies
Chinnor has 14 plumbing, heating and air-conditioning companies (SIC 43220) and 14 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 OX39, summer 2026 had ≈8 nights above 18 °C there (7 times the 1991–2020 average of 1.1).
SIC 43220
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AMA PLUMBING & HEATING LTD, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| JK DRAINAGE & PLUMBING LTD | 2026 | Active | OX39 |
| HEAT HORIZONS LIMITED | 2025 | Active | OX39 |
| BRADLEY HEATING AND PLUMBING LTD | 2023 | Active | OX39 |
| AMA PLUMBING & HEATING LTD | 2023 | Active | OX39 |
| G & K PLUMBING AND HEATING LIMITED | 2014 | Active | OX39 |
| WARNER BATHROOMS LIMITED | 2006 | Active | OX39 |
| O'TOOLE PLUMBING AND HEATING LIMITED | 2019 | Active | OX39 |
| OXHAND LIMITED | 2018 | Active | OX39 |
| MATNEY INTERIORS LTD | 2025 | Active | OX39 |
| MLS PLUMBING AND HEATING LTD | 2025 | Active | OX39 |
| RL PLUMBING AND GAS LTD | 2025 | Active | OX39 |
| OAK HILL GAS LIMITED | 2023 | Active | OX39 |
| N DUGMORE PLUMBING AND HEATING LTD | 2022 | Active | OX39 |
| KL HEATING AND PLUMBING SERVICES LIMITED | 2025 | Active | OX39 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| R MONK KITCHENS & BEDROOMS LTD | 43290 · other construction installation | 2019 | Active | OX39 |
| MCGIMPSEY VALLIS LIMITED | 43210 · electrical installation | 2008 | Active | OX39 |
| DJP SOUTHERN ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2024 | Active | OX39 |
| ADAPTIVE ELECTRICAL LTD | 43210 · electrical installation; 61900 | 2004 | Active | OX39 |
| LJM JOINTING LTD | 43210 · electrical installation | 2026 | Active | OX39 |
| PLG WINDOWS LIMITED | 43290 · other construction installation; 43342; 43999 | 2008 | Active | OX39 |
| CLANGER GLAZING LTD | 43290 · other construction installation; 43342 | 2022 | Active | OX39 |
| HOUSEMARTIN ELECTRICAL & CONSTRUCTION LTD | 43290 · other construction installation | 2023 | Active | OX39 |
| SUNBEAR ENERGY SOLUTIONS LTD | 43210 · electrical installation | 2025 | Active | OX39 |
| CHINNOR FABRICATIONS LIMITED | 43290 · other construction installation | 2016 | Active | OX39 |
| DAH CONSULTING LIMITED | 43290 · other construction installation | 2022 | Active | OX39 |
| UK SOLAR INSTALLATIONS LTD | 43210 · electrical installation | 2024 | Active | OX39 |
| HOUSE MARTIN ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | OX39 |
| AZTEC ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | OX39 |
Heat and planning around Chinnor
In Chinnor last summer (2026) there were ≈8 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.1 (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.
12% of sampled postcodes in Chinnor sit in a conservation area (259 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.