Grays: plumbing, heating and air-conditioning companies
Grays has 73 plumbing, heating and air-conditioning companies (SIC 43220) and 209 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 RM17, summer 2026 had ≈10 nights above 18 °C there (4 times the 1991–2020 average of 2.3).
SIC 43220
Open a company
ADH PLUMBING AND HEATING LIMITED, incorporated 2011, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AV ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | RM17 |
| ADM POWER CONSTRUCTION LTD | 43290 · other construction installation | 2019 | Active | RM17 |
| CONNEX ELECTRICAL & BUILDING SERVICES LTD | 43210 · electrical installation; 43390 | 2011 | Active | RM17 |
| IJT ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2020 | Active | RM17 |
| GVN CONSTRUCTION LTD | 43290 · other construction installation; 41202 | 2021 | Active | RM17 |
| RMR VENT LIMITED | 43290 · other construction installation | 2025 | Active | RM17 |
| ACRC ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | RM17 |
| AG SEALANTS LIMITED | 43290 · other construction installation | 2020 | Active | RM17 |
| AIR SOURCE INSTALLATIONS LIMITED | 43290 · other construction installation | 2024 | Active | RM17 |
| ALL SEASONS WINDOWS UK LIMITED | 43290 · other construction installation | 2006 | Active | RM17 |
| BCSFM LIMITED | 43210 · electrical installation | 2014 | Active | RM17 |
| BEN BOOSEY LIMITED | 43210 · electrical installation | 2025 | Active | RM17 |
| BLAKE CONTRACT SERVICES LIMITED | 43290 · other construction installation | 2007 | Active | RM17 |
| CHERRY ORCHARD CONTRACTS LTD | 43290 · other construction installation; 41202 | 2018 | Active | RM17 |
| CITY ELECTRICAL & PROPERTY SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | RM17 |
| ELITE ECO INSTALLATIONS LIMITED | 43210 · electrical installation; 43390; 43999 | 2021 | Active | RM17 |
| EVE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active | RM17 |
| F R INSTALLATIONS LTD | 43210 · electrical installation | 2024 | Active | RM17 |
| G W BARNARD LIMITED | 43210 · electrical installation | 2015 | Active | RM17 |
| GRAYSON SOLAR INSTALLATIONS LTD | 43210 · electrical installation | 2020 | Active | RM17 |
| GRIDFUSE PROTECTION SERVICES LTD | 43210 · electrical installation; 33140 | 2025 | Active | RM17 |
| HS LIFT SERVICES LTD | 43290 · other construction installation | 2023 | Active | RM17 |
| IJM ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2017 | Active | RM17 |
| INFINITY POWER SOLUTIONS LIMITED | 43210 · electrical installation; 68100; 68209 | 2011 | Active | RM17 |
| J.D.I. ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2022 | Active | RM17 |
| LIFT SMART SOLUTIONS LTD | 43210 · electrical installation; 43290 · other construction installation | 2021 | Active | RM17 |
| LUKE EDWARDS LIMITED | 43210 · electrical installation | 2025 | Active | RM17 |
| M A WAKERS ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active | RM17 |
| M.FEC SERVICES LTD | 43210 · electrical installation | 2022 | Active | RM17 |
| MEGAWATTS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | RM17 |
| MJL ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2021 | Active | RM17 |
| REDVERS LOVE LTD | 43290 · other construction installation | 2026 | Active | RM17 |
| RENEWABLES SERVICES LTD | 43210 · electrical installation | 2022 | Active | RM17 |
| RICHMOND ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2026 | Active | RM17 |
| ROB BOOSEY LIMITED | 43210 · electrical installation | 2018 | Active | RM17 |
| S.T HEATING SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | RM17 |
| SWIFT GROUP SERVICES LTD | 43210 · electrical installation | 2024 | Active | RM17 |
| T.O.R. ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2013 | Active | RM17 |
| TACK ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | RM17 |
| THURROCK ELECTRICAL LIMITED | 43210 · electrical installation | 2017 | Active | RM17 |
| VOLTSMART UK LIMITED | 43210 · electrical installation; 46140; 46190; 71200 | 2022 | Active | RM17 |
| WDL SPECIALISTS LIMITED | 43290 · other construction installation | 2026 | Active | RM17 |
| WHIZZ BANG POP SERVICES LTD | 43210 · electrical installation | 2023 | Active | RM17 |
| RDG UK GROUP LTD | 43210 · electrical installation | 2025 | Active | RM17 |
| DIRECT ELECTRICAL & RENEWABLES LTD | 43210 · electrical installation | 2025 | Active | RM17 |
| THOMES LTD | 43210 · electrical installation; 43390 | 2025 | Active | RM17 |
| VIRDIBROTHERS LIMITED | 43290 · other construction installation | 2025 | Active | RM17 |
| DC INNOVATIONS LTD | 43210 · electrical installation; 43290 · other construction installation; 41202; 43999 | 2022 | Active | RM17 |
| MCW (ESSEX) ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | RM17 |
| S & N ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | RM17 |
| VENTUS ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2023 | Active | RM17 |
| AP SPARKY LTD | 43210 · electrical installation | 2021 | Active | RM17 |
| FOF INSTILLATION LTD | 43290 · other construction installation | 2026 | Active | RM17 |
| CUSTOM KITCHEN SOLUTIONS LTD | 43290 · other construction installation; 43320; 74100 | 2024 | Active | RM17 |
| LEGNO LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43320; 47190 | 2013 | Active | RM17 |
| FAB UK MAINTENANCE LTD | 43210 · electrical installation; 43999 | 2023 | Active | RM17 |
| GREEN INSTALLS LIMITED | 43210 · electrical installation | 2026 | Active | RM17 |
| VONKA STAIRS LTD | 43290 · other construction installation; 31090 | 2017 | Active | RM17 |
| MJH ELECTRICAL NOAK BRIDGE LIMITED | 43210 · electrical installation | 2022 | Active | RM17 |
| HARLESDEN TECHNICAL SERVICES LTD | 43290 · other construction installation; 42990; 71129 | 2019 | Active | RM17 |
| MINDAS CONSTRUCTION LTD | 43290 · other construction installation | 2022 | Active | RM17 |
| IDF OPTIC LTD | 43290 · other construction installation | 2023 | Active | RM17 |
| KGL CONTRACTORS LTD | 43290 · other construction installation; 41201; 41202 | 2020 | Active | RM17 |
| ENIGMA INSULATION SUPPLIES LIMITED | 43290 · other construction installation | 2017 | Active | RM17 |
| PREMIER INSULATIONS LIMITED | 43290 · other construction installation | 1946 | Active | RM17 |
| KLIC RENEWABLES LTD | 43210 · electrical installation | 2023 | Active | RM17 |
| WATTZS ELECTRICAL EFFICIENCY LTD | 43210 · electrical installation | 2021 | Active | RM17 |
| LUXURY SPARKS LTD | 43210 · electrical installation; 43290 · other construction installation; 41201; 41202 | 2019 | Active | RM17 |
| PROTON ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | RM17 |
| ICL ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active | RM17 |
| DAVID CRANE LTD | 43290 · other construction installation | 2019 | Active | RM16 |
| THAMESIDE WINDOW SOLUTIONS LIMITED | 43290 · other construction installation | 2014 | Active | RM16 |
| FOURTIER GROUP LIMITED | 43210 · electrical installation | 2017 | Active | RM17 |
| MANTLE PANEL LIMITED | 43290 · other construction installation; 43342; 43390; 43999 | 2001 | Active | RM17 |
| THAMESIDE FIRE PROTECTION SYSTEMS LIMITED | 43290 · other construction installation | 2013 | Active | RM17 |
| ABLE ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2017 | Active | RM17 |
| COMMERCIAL ASPECTS (MANAGEMENT) LTD. | 43210 · electrical installation | 2018 | Active | RM17 |
| CONSOLIDATED INSULATION SERVICES LIMITED | 43290 · other construction installation | 1987 | Active | RM17 |
| FIRST ELECTRICAL SOLUTIONS LIMITED | 43210 · electrical installation | 2023 | Active | RM17 |
| R Z ELECTRICAL CONTROLS LTD | 43210 · electrical installation | 2014 | Active | RM17 |
| STARFIT INSTALLATIONS LTD | 43290 · other construction installation | 2017 | Active | RM17 |
| VG ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | RM17 |
| MC ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | RM17 |
| PAUL JONES ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | RM17 |
| TRUEWATT ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | RM17 |
| RAIDEN TRADE LTD | 43210 · electrical installation; 41201; 41202 | 2026 | Active | RM17 |
| MEAD ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | RM16 |
| PREMIER ELECTRICAL (SOUTHERN) LTD | 43210 · electrical installation | 2007 | Active | RM17 |
| OOO CONSTRUCTION LTD | 43290 · other construction installation; 43320 | 2024 | Active | RM17 |
| RAF MECHANICAL LTD | 43290 · other construction installation; 41201; 41202 | 2025 | Active | RM17 |
| CNB VENT LIMITED | 43290 · other construction installation | 2022 | Active | RM17 |
| DOORO LTD | 43290 · other construction installation; 33110; 43999; 46760 | 2026 | Active | RM17 |
| SG CONSTRUCTION GROUP LTD | 43290 · other construction installation | 2022 | Active | RM17 |
| MOONCLAD LTD | 43290 · other construction installation; 77320; 78200 | 2026 | Active | RM17 |
| UNDERFLOOR HEATING EXPERT LTD | 43290 · other construction installation; 47910 | 2023 | Active | RM17 |
| EVENTILATION LTD | 43290 · other construction installation | 2023 | Active | RM17 |
| C.O.D PROJECT LTD | 43290 · other construction installation; 41202 | 2025 | Active | RM17 |
| MVVM LTD | 43210 · electrical installation; 52103; 52243 | 2017 | Active | RM16 |
| PJH ELECTRICS LTD | 43210 · electrical installation | 2026 | Active | RM16 |
| MGH FAÇADE INSTALLATION LTD | 43290 · other construction installation; 41201; 43342; 43390 | 2019 | Active | RM17 |
Heat and planning around Grays
In Grays last summer (2026) there were ≈10 nights that stayed above 18 °C — 4 times the 1991–2020 average of 2.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 3 postcode districts where these offices are registered.
1% of sampled postcodes in Grays sit in a conservation area (1,389 live postcodes across 3 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.