Weymouth: plumbing, heating and air-conditioning companies
Weymouth has 51 plumbing, heating and air-conditioning companies (SIC 43220) and 77 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 DT4, summer 2026 had ≈23 nights above 18 °C there (16 times the 1991–2020 average of 1.4).
SIC 43220
Open a company
ABC PLUMBING & HEATING LIMITED, incorporated 2007, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| MALCOLM MIDDLETON LIMITED | 43290 · other construction installation | 2018 | Active | DT4 |
| P N GRAY ELECTRICAL LIMITED | 43210 · electrical installation; 33140 | 2014 | Active | DT4 |
| REDMORE WINDOWS LTD | 43290 · other construction installation | 2026 | Active | DT4 |
| C & S LOCKSMITHS LIMITED | 43210 · electrical installation | 2002 | Active | DT4 |
| C A AERIALS LIMITED | 43210 · electrical installation | 2010 | Active | DT4 |
| CJK ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | DT4 |
| COOKE CONTRACTS LIMITED | 43290 · other construction installation | 2025 | Active | DT4 |
| FARWELL CONTRACTING LIMITED | 43290 · other construction installation; 43999 | 2025 | Active | DT4 |
| J.J. ELECTRICAL LIMITED | 43210 · electrical installation | 2002 | Active | DT4 |
| JOE NEWTON ELECTRICAL LTD | 43210 · electrical installation | 2020 | Active | DT4 |
| LC ELECTRIC CONTRACTORS LIMITED | 43210 · electrical installation | 2020 | Active | DT4 |
| LUCAS & MOORE ELECTRICAL LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43390 | 2015 | Active | DT4 |
| MSW BUILD LIMITED | 43290 · other construction installation | 2014 | Active | DT4 |
| SAFE OHM LIMITED | 43210 · electrical installation | 2016 | Active | DT4 |
| SASH WINDOW JOINERS LIMITED | 43290 · other construction installation | 2014 | Active | DT4 |
| SOUTH COAST ALARMS LTD | 43210 · electrical installation | 2000 | Active | DT4 |
| SPHERE ELECTRICAL LIMITED | 43210 · electrical installation | 2003 | Active | DT4 |
| SR PROPERTY & COMPLIANCE SERVICES LTD | 43210 · electrical installation | 2024 | Active | DT4 |
| TURRELL LIMITED | 43210 · electrical installation | 1989 | Active | DT4 |
| ANDY STEVENS ELECTRICAL LIMITED | 43210 · electrical installation | 2007 | Active | DT4 |
| DUVARI CONSTRUCTION DORSET LIMITED | 43290 · other construction installation | 2016 | Active | DT4 |
| GEARING UP UK LTD | 43210 · electrical installation; 45111; 45200; 45320 | 2023 | Active | DT4 |
| HAMPSON BUILDERS LIMITED | 43290 · other construction installation | 2017 | Active | DT4 |
| HARBOUR CONSTRUCTION DORSET LIMITED | 43290 · other construction installation | 2003 | Active | DT4 |
| PYE HILL ELECTRICAL LIMITED | 43210 · electrical installation | 2000 | Active | DT4 |
| TRISTAN G MURLESS LIMITED | 43210 · electrical installation | 2001 | Active | DT4 |
| DORSET EXTENSIONS GROUP LTD | 43210 · electrical installation; 43390 | 2024 | Active | DT4 |
| PORTLAND PROJECT SERVICES LTD | 43210 · electrical installation; 43290 · other construction installation; 42910 | 2025 | Active | DT4 |
| D J GROUNDWORKERS LIMITED | 43290 · other construction installation | 1999 | Active | DT4 |
| WESSEX AIR CONDITIONING LIMITED | 43210 · electrical installation | 2004 | Active | DT4 |
| WEYMOUTH HOME IMPROVEMENTS LTD | 43290 · other construction installation | 2025 | Active | DT3 |
| COMPLETE INSTALLATION SOLUTIONS LIMITED | 43210 · electrical installation | 2004 | Active | DT4 |
| COMPLETE RENEWABLE SERVICES LTD | 43210 · electrical installation | 2022 | Active | DT4 |
| MIDLAND CRAFT BUILDERS LTD | 43290 · other construction installation | 2015 | Active | DT4 |
| OXFORD MAINTENANCE SERVICES LTD | 43290 · other construction installation | 2021 | Active | DT4 |
| PREMIER GAS-ELECTRICAL LIMITED | 43210 · electrical installation | 2003 | Active | DT4 |
| SF ELECTRICAL AND ALARM SYSTEMS LIMITED | 43210 · electrical installation | 2010 | Active | DT4 |
| THE SOLUXE GROUP LIMITED | 43210 · electrical installation | 2025 | Active | DT4 |
| PERFORMANCE INTERIORS LIMITED | 43290 · other construction installation | 2006 | Active | DT3 |
| PIONEER ELECTRICAL LIMITED | 43210 · electrical installation | 2001 | Active | DT3 |
| BRIAN RIGGS ELECTRICAL LTD | 43210 · electrical installation | 2013 | Active | DT4 |
| GARETH PRICE LIMITED | 43210 · electrical installation | 2012 | Active | DT4 |
| SAM RIGGS ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | DT4 |
| T3 ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active | DT4 |
| WAYNE ENTERPRISES (S.W.) LTD | 43210 · electrical installation | 2016 | Active | DT4 |
| WEYMOUTH ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | DT4 |
| ELITE SHUTTERS LTD | 43290 · other construction installation | 2025 | Active | DT4 |
| HIGHLIGHT ELECTRICAL SERVICES LTD | 43290 · other construction installation | 2024 | Active | DT3 |
| DW CONTROL SYSTEMS LTD | 43210 · electrical installation; 27900; 33140; 42910 | 2021 | Active | DT4 |
| CAROLAN CONSTRUCT LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | DT3 |
| D & D SERVICES LTD | 43210 · electrical installation; 71129 | 2025 | Active | DT4 |
| HERITAGE HOME GROUP LTD | 43290 · other construction installation | 2026 | Active | DT4 |
| D.S.M ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2014 | Active | DT3 |
| BLACKNOLL BUILDING CONTRACTORS LIMITED | 43290 · other construction installation | 2013 | Active | DT4 |
| SMARTER-ECO LTD | 43290 · other construction installation | 2021 | Active | DT4 |
| DORSET WINDOW INSTALLATIONS AND REPAIRS LTD | 43290 · other construction installation | 2023 | Active | DT4 |
| ONE ELEVEN PROJECTS LIMITED | 43290 · other construction installation | 2021 | Active | DT3 |
| PERFECT BLINDS DORSET LTD | 43290 · other construction installation | 2023 | Active | DT3 |
| HIGHLIGHT ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | DT3 |
| ALPHA WINDOWS PORTLAND LTD | 43290 · other construction installation | 2023 | Active | DT3 |
| LIMITLESS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2018 | Active | DT3 |
| C & I ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2016 | Active | DT3 |
| CHAMBERS PROPERTY CARE LIMITED | 43210 · electrical installation; 43310; 43320; 43342 | 2002 | Active | DT3 |
| SOUTH COAST SPRAY RENDERING LIMITED | 43290 · other construction installation; 43330; 43390; 43999 | 2016 | Active | DT3 |
| STEVE SMITH (BUILDING CONTRACTORS) LIMITED | 43210 · electrical installation; 41201; 43390; 82990 | 2000 | Active | DT3 |
| ANB ELECTRICAL LIMITED | 43210 · electrical installation | 2007 | Active | DT3 |
| VH ELECTRICAL LIMITED | 43210 · electrical installation | 2002 | Active | DT3 |
| BARRETT ENTERPRISES (DORSET) LIMITED | 43210 · electrical installation | 2015 | Active | DT4 |
| BARRETTS ELECTRICAL (DORSET) LIMITED | 43210 · electrical installation | 2020 | Active | not in this snapshot |
| BES ELECTRICAL (DORSET) LIMITED | 43210 · electrical installation | 2013 | Active | DT4 |
| DUFFETT ELECTRICAL (SERVICES) LIMITED | 43210 · electrical installation | 2014 | Active | DT4 |
| KBR ELECTRICAL LTD | 43210 · electrical installation | 2022 | Active | DT4 |
| THE RESIN BOUND SURFACING COMPANY LTD | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | DT4 |
| AP ELECTRIC CONTRACTORS LIMITED | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | DT4 |
| LEWIS ELECTRICAL UK LIMITED | 43210 · electrical installation | 2008 | Active - Proposal to Strike off | DT4 |
| WESSEX INSULATION (SW) LIMITED | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | DT4 |
| MILNES & NAERGER BUILDERS LIMITED | 43290 · other construction installation | 2000 | Active - Proposal to Strike off | DT4 |
Heat and planning around Weymouth
In Weymouth last summer (2026) there were ≈17.2 nights that stayed above 18 °C — 13 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.
24% of sampled postcodes in Weymouth sit in a conservation area (1,702 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.