Farnham: plumbing, heating and air-conditioning companies
Farnham has 53 plumbing, heating and air-conditioning companies (SIC 43220) and 85 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 GU9, summer 2026 had ≈9 nights above 18 °C there (6 times the 1991–2020 average of 1.4).
SIC 43220
Open a company
A P PLUMBING & HEATING LIMITED, incorporated 2018, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| COMGAS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | GU9 |
| JMG ELECTRICAL ENGINEERING LTD | 43210 · electrical installation; 43290 · other construction installation; 43999 | 2017 | Active | GU9 |
| JMG INSTALLATIONS LTD | 43210 · electrical installation | 1989 | Active | GU9 |
| URANOS INTEGRATED SERVICES LIMITED | 43210 · electrical installation; 61100; 62020; 80200 | 2026 | Active | GU9 |
| NEST FOREST LTD | 43290 · other construction installation; 31090; 41202; 46730 | 2023 | Active | GU9 |
| P.U.L SERVICES LIMITED | 43210 · electrical installation; 46190; 46900; 82990 | 2020 | Active | GU9 |
| RYDERS ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2018 | Active | GU9 |
| UK GRID CONNECTIONS LIMITED | 43210 · electrical installation; 71122 | 2022 | Active | GU9 |
| FARNHAM FURNISHERS LTD | 43290 · other construction installation | 2011 | Active | GU9 |
| RSM RENOVATIONS LTD | 43290 · other construction installation; 43390 | 2026 | Active | GU9 |
| AMPERIO SERVICES LIMITED | 43210 · electrical installation; 71122; 71129; 82990 | 2022 | Active | GU9 |
| FLOOR BUILD INTEGRITY LTD | 43290 · other construction installation | 2014 | Active | GU9 |
| SILVER RIVERS LIMITED | 43210 · electrical installation | 2005 | Active | GU9 |
| A H ELECTRICAL (SOUTHERN) LIMITED | 43210 · electrical installation | 2022 | Active | GU9 |
| ARTIZAN INSTALLATIONS LIMITED | 43290 · other construction installation | 2021 | Active | GU9 |
| GREENMAZE LIMITED | 43210 · electrical installation; 43390 | 2001 | Active | GU9 |
| GROVER BUILDING SERVICES LIMITED | 43290 · other construction installation; 42990 | 2010 | Active | GU9 |
| HEWSHOTT UK LIMITED | 43290 · other construction installation; 62020 | 2014 | Active | GU9 |
| K C GILLETT GENERAL BUILDERS LIMITED | 43290 · other construction installation; 42990 | 2003 | Active | GU9 |
| MULTILEC UK LIMITED | 43210 · electrical installation | 2005 | Active | GU9 |
| TILLINGBOURNE SERVICES LIMITED | 43210 · electrical installation | 1999 | Active | GU9 |
| TIM SMITH ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2023 | Active | GU9 |
| CRAIG GARNER ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | GU9 |
| LUX7 LIGHTING DESIGN LTD | 43210 · electrical installation; 74100 | 2024 | Active | GU9 |
| DRIVEWAY CONSTRUCTION LIMITED | 43290 · other construction installation | 2016 | Active | GU9 |
| GU9 LTD | 43210 · electrical installation | 2012 | Active | GU9 |
| ALFSCAR HOLDINGS LTD | 43290 · other construction installation | 2026 | Active | GU9 |
| HANDEEDUCK LIMITED | 43210 · electrical installation; 43290 · other construction installation; 41202; 43341 | 2023 | Active | GU9 |
| CONCEPT STONE LTD | 43290 · other construction installation | 2026 | Active | GU9 |
| DP SURFACES LTD | 43290 · other construction installation | 2026 | Active | GU9 |
| GTL WORKS LTD | 43290 · other construction installation | 2021 | Active | GU9 |
| LASER LINES TEMPLATING LIMITED | 43290 · other construction installation | 2025 | Active | GU9 |
| MOORE SPARKS ELECTRICAL LIMITED | 43210 · electrical installation | 2022 | Active | GU9 |
| PRIME DEVELOPMENTS LONDON LIMITED | 43290 · other construction installation | 2016 | Active | GU9 |
| SP WORKTOPS LTD | 43290 · other construction installation | 2021 | Active | GU9 |
| VOLTEK ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2021 | Active | GU9 |
| FRASER BUILDING SERVICES LIMITED | 43290 · other construction installation | 2016 | Active | GU9 |
| LBG UNDERPINNING GROUP LTD | 43290 · other construction installation | 2025 | Active | GU9 |
| ACJ ELECTRICAL INSTALLATIONS LIMITED | 43210 · electrical installation | 2015 | Active | GU9 |
| WILLOW AND IVY LIMITED | 43290 · other construction installation; 81300 | 2024 | Active | GU9 |
| EPS ELECTRICAL LTD | 43210 · electrical installation | 2006 | Active | GU9 |
| LP ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2025 | Active | GU9 |
| RDS STONE LTD | 43290 · other construction installation | 2020 | Active | GU9 |
| ROLLAND ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | GU9 |
| ALLIBONE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2015 | Active | GU9 |
| BAKER ENVIRONMENTAL CONTROLS LIMITED | 43210 · electrical installation | 2011 | Active | GU10 |
| GEMS A V LTD | 43210 · electrical installation; 46431 | 2018 | Active | GU10 |
| JAMES CHEW LIMITED | 43210 · electrical installation | 2014 | Active | GU10 |
| PROGRESSION ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | GU10 |
| SMITH & GORMAN GROUNDWORK & LANDSCAPES LIMITED | 43290 · other construction installation | 2021 | Active | GU10 |
| VORPRET LTD | 43210 · electrical installation | 2025 | Active | GU10 |
| MACLEAN ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2023 | Active | GU9 |
| MCGUINNESS KITCHENS LTD | 43290 · other construction installation | 2023 | Active | GU9 |
| ELECTRIQ CONTRACTORS LIMITED | 43210 · electrical installation; 33140 | 2019 | Active | GU9 |
| LEVY BUILDING CONTRACTORS LTD. | 43290 · other construction installation; 43310; 43341; 43390 | 2017 | Active | GU9 |
| M.B.ELECTRICAL SERVICES (SURREY) LIMITED | 43210 · electrical installation | 2014 | Active | GU9 |
| MILLBURT ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | GU9 |
| M S ELECTRICAL SERVICES (FARNHAM) LIMITED | 43210 · electrical installation | 2002 | Active | GU9 |
| WINTERLUXE LTD | 43210 · electrical installation | 2020 | Active | GU9 |
| ANSTEY & STONE LTD | 43290 · other construction installation | 2016 | Active | GU9 |
| LOOKRITE LIMITED | 43210 · electrical installation; 47910; 59200; 90020 | 2019 | Active | GU9 |
| ALLGROUP SERVICES LIMITED | 43290 · other construction installation | 2022 | Active | GU10 |
| DATUM DESIGNS LTD | 43290 · other construction installation | 2025 | Active | GU9 |
| DESL ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2007 | Active | GU10 |
| D T ELECTRICAL (SOUTHERN) LIMITED | 43210 · electrical installation | 2007 | Active | GU10 |
| JIGSAW ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | GU10 |
| RDI: RETAIL DISPLAY INSTALLATIONS LTD | 43290 · other construction installation | 2019 | Active | GU10 |
| MYCENA POWER SOLUTIONS LIMITED | 43210 · electrical installation | 2025 | Active | GU10 |
| MYCENA RENEWABLES LIMITED | 43210 · electrical installation | 2025 | Active | GU10 |
| PROGRESSIVE POWER SYSTEMS LIMITED | 43210 · electrical installation | 2021 | Active | GU10 |
| NASH ELECTRICAL SERVICES FARNHAM LTD | 43210 · electrical installation | 2026 | Active | GU10 |
| EFFIGY MODELS AND SETS LIMITED | 43290 · other construction installation | 1999 | Active | GU10 |
| PHOENIX TIMBER BUILDINGS LTD | 43290 · other construction installation | 2002 | Active | GU10 |
| SWITCHED ON ELECTRICIANS LTD | 43210 · electrical installation; 41100 | 2006 | Active | GU10 |
| OASIS ELECTRICS LIMITED | 43210 · electrical installation | 2012 | Active | GU10 |
| ORANGE ELECTRICAL & RENEWABLES LIMITED | 43210 · electrical installation | 2025 | Active | GU10 |
| KINGCUP BUILDERS LIMITED | 43290 · other construction installation | 2014 | Active | GU10 |
| J HARRIS CARPENTRY LIMITED | 43290 · other construction installation; 43320 | 2021 | Active | GU10 |
| PULLEN ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | GU10 |
| CITY LIGHTS ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | GU10 |
| SPACEPLAN LIMITED | 43290 · other construction installation | 1998 | Active | GU10 |
| MTM ELEVATORS LTD | 43290 · other construction installation | 2022 | Active - Proposal to Strike off | GU9 |
| FIGRIL LTD | 43210 · electrical installation; 43320; 43341 | 2017 | Active - Proposal to Strike off | GU9 |
| ENGCO DEVELOPMENTS LTD | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | GU10 |
| TC ELECTRICAL SOUTHERN LIMITED | 43210 · electrical installation | 2013 | Active - Proposal to Strike off | GU10 |
Heat and planning around Farnham
In Farnham last summer (2026) there were ≈9 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.4 (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.
13% of sampled postcodes in Farnham sit in a conservation area (1,975 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.