Witham: plumbing, heating and air-conditioning companies
Witham has 18 plumbing, heating and air-conditioning companies (SIC 43220) and 75 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 CM8, summer 2026 had ≈18 nights above 18 °C there (5 times the 1991–2020 average of 3.6).
SIC 43220
Open a company
ADWICK GAS SERVICES LIMITED, incorporated 2019, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| IDEAL CLIMATE LIMITED | 2019 | Active | CM8 |
| WE DO DRAINS LTD | 2023 | Active | CM8 |
| JBCOOLINGSOLUTIONS LTD | 2026 | Active | CM8 |
| FJA PLUMBING & HEATING LIMITED | 2021 | Active | CM8 |
| G J MARINER AND SON LIMITED | 2004 | Active | CM8 |
| SOWMAN PLUMBING AND HEATING LIMITED | 2003 | Active | CM8 |
| TESLA M&E LTD | 2022 | Active | CM8 |
| ASSOCIATED PLUMBING LIMITED | 1998 | Active | CM8 |
| CJB MECHANICAL SERVICES LTD | 2025 | Active | CM8 |
| CORNERSTONE HOME SERVICES LIMITED | 2026 | Active | CM8 |
| D J BATHROOMS & PROPERTY MAINTENANCE LTD | 2018 | Active | CM8 |
| MERIDIAN MECHANICAL LIMITED | 2026 | Active | CM8 |
| MJH AIRCONDITIONING AND REFRIGERATION LTD | 2022 | Active | CM8 |
| ADWICK GAS SERVICES LIMITED | 2019 | Active | CM8 |
| NOVR ENERGY LTD | 2025 | Active | CM8 |
| ESSEX HEATING SOLUTIONS LIMITED | 2011 | Active | CM8 |
| INOHEAT LIMITED | 2017 | Active | CM8 |
| JMD BOILER SOLUTIONS LTD | 2019 | Active - Proposal to Strike off | CM8 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| SIMCOTT ELECTRICAL LTD | 43210 · electrical installation | 2009 | Active | CM8 |
| SIMCOTT PROJECTS LIMITED | 43290 · other construction installation; 41100; 43999 | 2010 | Active | CM8 |
| SIMCOTT RENEWABLES LIMITED | 43210 · electrical installation | 2022 | Active | CM8 |
| CLOSE CIRCUIT SECURITY SERVICES LIMITED | 43290 · other construction installation; 80200; 84250; 96090 | 2021 | Active | CM8 |
| MBC CONTRACTS LTD. | 43290 · other construction installation; 43390 | 1993 | Active | CM8 |
| AMD ELECTRICAL LIMITED | 43210 · electrical installation | 2002 | Active | CM8 |
| CHASEFIELD ELECTRICAL LTD | 43210 · electrical installation | 2008 | Active | CM8 |
| ENVIRONMENTAL ASBESTOS SOLUTIONS LIMITED | 43290 · other construction installation; 43999 | 2007 | Active | CM8 |
| GREENLEAFE ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2017 | Active | CM8 |
| HD ELECTRICAL TESTING & MAINTENANCE LTD | 43210 · electrical installation | 2021 | Active | CM8 |
| M&E GROUP LTD | 43210 · electrical installation; 43290 · other construction installation | 2017 | Active | CM8 |
| NJ&B INVESTMENTS LIMITED | 43210 · electrical installation | 2017 | Active | CM8 |
| CHASE ELECTRICAL LIMITED | 43210 · electrical installation | 2022 | Active | CM8 |
| HENRY MARTIN & SONS LTD | 43290 · other construction installation | 1997 | Active | CM8 |
| LEXDEN ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2022 | Active | CM8 |
| PENN INSTALLATIONS LIMITED | 43210 · electrical installation | 2014 | Active | CM8 |
| RJ&E SERVICES LIMITED | 43210 · electrical installation | 2013 | Active | CM8 |
| DJMPOWER LTD | 43210 · electrical installation | 2025 | Active | CM8 |
| HANDY ELECTRICS LTD | 43210 · electrical installation | 2021 | Active | CM8 |
| MASON CONSTRUCTION (LONDON) LTD | 43290 · other construction installation | 2010 | Active | CM8 |
| MISSY-TANK LIMITED | 43210 · electrical installation | 2007 | Active | CM8 |
| TESLA FIRE LTD | 43210 · electrical installation; 43290 · other construction installation; 80200 | 2018 | Active | CM8 |
| TESLA GROUP LTD | 43210 · electrical installation; 41201; 41202; 43999 | 2016 | Active | CM8 |
| HIGHFIELD SECURITY LIMITED | 43210 · electrical installation | 2025 | Active | CM8 |
| CAIN CARPENTRY LTD | 43290 · other construction installation | 2022 | Active | CM8 |
| ELITE FM SERVICES LTD | 43290 · other construction installation | 2025 | Active | CM8 |
| Z-1 DRYWALL LTD | 43290 · other construction installation; 43320; 43330; 43390 | 2021 | Active | CM8 |
| LKP UTILITY SOLUTIONS LIMITED | 43210 · electrical installation | 2016 | Active | CM8 |
| ALEKTRIX LTD | 43210 · electrical installation | 2025 | Active | CM8 |
| VICKERY ELECTRICAL LIMITED | 43210 · electrical installation | 1995 | Active | CM8 |
| EXHIBIT EXCELLENCE LTD | 43290 · other construction installation; 74100 | 2026 | Active | CM8 |
| ELKINUK LTD | 43290 · other construction installation | 2018 | Active | CM8 |
| KCC ELECTRICAL LTD | 43210 · electrical installation | 2016 | Active | CM8 |
| SPIRES ELECTRICAL AND SOLAR LTD | 43210 · electrical installation | 2026 | Active | CM8 |
| HASTINGS MANAGEMENT CONSULTANTS LTD | 43210 · electrical installation | 2018 | Active | CM8 |
| SV CRANE LTD | 43210 · electrical installation | 2016 | Active | CM8 |
| SOLAR MONTAGE TEAM UK LTD | 43210 · electrical installation; 43290 · other construction installation; 82990 | 2021 | Active | CM8 |
| FOX FIRE SERVICES LTD | 43210 · electrical installation; 84250 | 2022 | Active | CM8 |
| PREHEAT UFH LIMITED | 43210 · electrical installation | 2008 | Active | CM8 |
| BLADE ELECTRICAL LTD | 43210 · electrical installation | 2012 | Active | CM8 |
| BLACKWELL ELECTRICAL LIMITED | 43210 · electrical installation | 2007 | Active | CM8 |
| GRACE GROUNDWORKS & CONSTRUCTION LTD | 43290 · other construction installation | 2021 | Active | CM8 |
| KM CORE SYSTEMS LTD | 43210 · electrical installation | 2026 | Active | CM8 |
| LOCKSIDE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2021 | Active | CM8 |
| TAYSIDE RENEWABLE ENERGY SERVICES LIMITED | 43210 · electrical installation; 42220; 46740 | 2025 | Active | CM8 |
| WOOD ELECTRICAL LIMITED | 43210 · electrical installation | 2017 | Active | CM8 |
| FDS ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | CM8 |
| SPARKS WORKS LTD | 43210 · electrical installation | 2018 | Active | CM8 |
| THOMPSON ELECTRICAL LTD | 43210 · electrical installation; 43999 | 2019 | Active | CM8 |
| SUMMIT ESSEX LTD | 43290 · other construction installation; 43342; 43910 | 2018 | Active | CM8 |
| GIPSON LANDSCAPES LIMITED | 43290 · other construction installation | 2021 | Active | CM8 |
| CHELMSFORD TECHNICAL SOLUTIONS LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2023 | Active | CM8 |
| STEVIE SPARKS ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | CM8 |
| PV RENEWABLE ENERGY LTD | 43210 · electrical installation | 2011 | Active | CM8 |
| ELECTRIC-KING LTD. | 43210 · electrical installation | 2013 | Active | CM8 |
| ADMINEX TECHNOLOGIES LTD. | 43290 · other construction installation | 2009 | Active | CM8 |
| HPI EUROPE LIMITED | 43290 · other construction installation | 2013 | Active | CM8 |
| DOT4DOT ELECTRICAL LTD | 43210 · electrical installation | 2014 | Active | CM8 |
| DICE CONTRACTS LTD | 43210 · electrical installation | 2025 | Active | CM8 |
| CLEARVIEW DYMEK CONSTRUCTION LIMITED | 43290 · other construction installation | 2026 | Active | CM8 |
| NPC ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2006 | Active | CM8 |
| DSJ CONTRACTS LTD | 43290 · other construction installation; 41201; 41202; 43120 | 2017 | Active | CM8 |
| KRS CONTRACTS LIMITED | 43290 · other construction installation | 2023 | Active | CM8 |
| DANBURY FENCING INSTALLATIONS LTD | 43290 · other construction installation | 2020 | Active | CM8 |
| TPH SERVICES LIMITED | 43210 · electrical installation; 33140; 33200; 74909 | 2004 | Active | CM8 |
| COUNTRYWIDE CONSERVATORIES UK LIMITED | 43290 · other construction installation; 43342 | 2003 | Active | CM8 |
| MGK FAMILY LTD | 43290 · other construction installation | 2025 | Active | CM8 |
| BONNELLS ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 1988 | Active - Proposal to Strike off | CM8 |
| UK FLOORS LTD | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | CM8 |
| AKC CONTRACTS LTD | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | CM8 |
| ELECOM (EUROPE) LTD | 43210 · electrical installation | 2009 | Liquidation | CM8 |
| AE CONTRACTORS LIMITED | 43290 · other construction installation | 2015 | Active - Proposal to Strike off | CM8 |
| EPOX LTD | 43290 · other construction installation; 43320; 43330; 43910 | 2017 | Active - Proposal to Strike off | CM8 |
| ELECMECH LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | CM8 |
| JACE ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | CM8 |
Heat and planning around Witham
In Witham last summer (2026) there were ≈18 nights that stayed above 18 °C — 5 times the 1991–2020 average of 3.6 (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.
13% of sampled postcodes in Witham sit in a conservation area (923 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.