Hitchin: plumbing, heating and air-conditioning companies
Hitchin has 62 plumbing, heating and air-conditioning companies (SIC 43220) and 90 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 SG5, summer 2026 had ≈9 nights above 18 °C there (6 times the 1991–2020 average of 1.5).
SIC 43220
Open a company
AA BOILERS & HEATING LIMITED, incorporated 2021, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| LEROY ALEXANDER SMITH LTD | 43210 · electrical installation | 2016 | Active | SG5 |
| POWER ON DEMAND PROJECTS (OXFORD) LIMITED | 43290 · other construction installation; 35110 | 2025 | Active | SG4 |
| POWER ON DEMAND PROJECTS LTD | 43210 · electrical installation; 71122 | 2024 | Active | SG4 |
| FIBRE OPTICS LTD | 43210 · electrical installation; 61900 | 2023 | Active | SG4 |
| MLAIT RENOVATION & MAINTENANCE LTD | 43290 · other construction installation | 2025 | Active | SG4 |
| DAN COLLIER AV SERVICES LIMITED | 43210 · electrical installation | 2020 | Active | SG4 |
| E-LUX ELECTRICAL LIMITED | 43210 · electrical installation | 2022 | Active | SG4 |
| H&E HOMES LTD | 43290 · other construction installation; 41202 | 2019 | Active | SG4 |
| MAIDEN ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | SG4 |
| PARAGON SMART SYSTEMS LIMITED | 43210 · electrical installation | 2026 | Active | SG4 |
| PENMILNE CONTRACTORS LIMITED | 43290 · other construction installation | 2008 | Active | SG4 |
| SOUTHERN PREMIER SOLUTIONS LTD | 43210 · electrical installation; 96090 | 2018 | Active | SG4 |
| STRATA WASHROOMS LIMITED | 43290 · other construction installation | 2026 | Active | SG4 |
| SYNERGY CONSTRUCTION LIMITED | 43290 · other construction installation; 41201; 43390; 43999 | 2021 | Active | SG4 |
| TURNERS ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2023 | Active | SG4 |
| CENTER DEVELOPMENTS LIMITED | 43290 · other construction installation | 2007 | Active | SG5 |
| ASHFIELD ELECTRICAL LIMITED | 43210 · electrical installation | 2026 | Active | SG4 |
| BOC MECHANICAL AND ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | SG4 |
| DK.5 LIMITED | 43290 · other construction installation | 2003 | Active | SG4 |
| ELY ELECTRICAL LIMITED | 43210 · electrical installation | 2021 | Active | SG4 |
| HERTFORDSHIRE BUILDING SERVICES LTD | 43290 · other construction installation | 2024 | Active | SG4 |
| PROFESSIONAL HOME IMPROVEMENTS LOCAL LTD | 43290 · other construction installation | 2024 | Active | SG4 |
| UNITED ELECTRICAL COMPANY LIMITED | 43210 · electrical installation | 2026 | Active | SG4 |
| S & L CONSTRUCTION (HERTS) LTD | 43290 · other construction installation | 2015 | Active | SG5 |
| JAYLEC ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 1997 | Active | SG4 |
| PKS POWER SYSTEMS LIMITED | 43210 · electrical installation | 2002 | Active | SG4 |
| SOLACE ELECTRICAL LIMITED | 43210 · electrical installation | 2012 | Active | SG4 |
| AD ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2006 | Active | SG5 |
| BLACK GOO CONSTRUCTION LIMITED | 43290 · other construction installation | 2024 | Active | SG5 |
| HERTFORDSHIRE DRIVES AND LANDSCAPES LTD | 43290 · other construction installation | 2021 | Active | SG5 |
| HOLLAND DEVELOPMENTS (SOUTH) LIMITED | 43290 · other construction installation | 2022 | Active | SG5 |
| JMF ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2017 | Active | SG5 |
| M. DAY BUILDING CONTRACTORS LIMITED | 43290 · other construction installation; 43120 | 2012 | Active | SG5 |
| OLIVER RUSSELL ELECTRICAL LIMITED | 43210 · electrical installation | 2012 | Active | SG5 |
| PROTEGO ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | SG5 |
| RG BEATTIE (BEDS) LIMITED | 43210 · electrical installation | 2004 | Active | SG5 |
| TOTAL HOME SOLUTIONS (HITCHIN) LIMITED | 43290 · other construction installation | 2024 | Active | SG5 |
| ELECTRICITY COMPLIANCE SERVICES LTD | 43210 · electrical installation | 2022 | Active | SG5 |
| VSC ENGINEERING LIMITED | 43210 · electrical installation | 2025 | Active | SG5 |
| DANIEL MCAULIFFE LIMITED | 43210 · electrical installation | 2025 | Active | SG5 |
| JON KENT ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2010 | Active | SG5 |
| CLEARWATER SERVICING LTD | 43290 · other construction installation | 2004 | Active | SG5 |
| TEC ELECTRICAL GROUP LIMITED | 43210 · electrical installation; 80200 | 2025 | Active | SG5 |
| MLO ELECTRICAL LIMITED | 43210 · electrical installation | 2022 | Active | SG4 |
| PHE CONTRACTORS LIMITED | 43210 · electrical installation | 2016 | Active | SG4 |
| EVOLUTION ELECTRICAL AND PROPERTY DEVELOPMENT LTD | 43210 · electrical installation; 41100 | 2020 | Active | SG5 |
| TSI ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | SG4 |
| MADDOX GROUNDWORKS LTD | 43290 · other construction installation | 2026 | Active | SG5 |
| ELECTRICAL TRADESMEN LIMITED | 43210 · electrical installation | 2010 | Active | SG4 |
| MJMC ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2020 | Active | SG4 |
| EXCELLENT TENTS LTD | 43290 · other construction installation | 2020 | Active | SG4 |
| DJL ELECTRICAL LIMITED | 43210 · electrical installation | 2024 | Active | SG4 |
| ANB ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | SG5 |
| SWITCHING ON THE LIGHT LTD | 43210 · electrical installation; 41202 | 2019 | Active | SG5 |
| TB ELECTRICAL HERTS LTD | 43210 · electrical installation | 2025 | Active | SG5 |
| EAVES ELECTRICAL LTD | 43210 · electrical installation | 2019 | Active | SG5 |
| SURGE EV LTD | 43210 · electrical installation | 2025 | Active | SG5 |
| JM SPARROWS ELECTRICAL LTD | 43210 · electrical installation; 43390 | 2023 | Active | SG5 |
| WOODS PROPERTY SOLUTIONS LTD | 43290 · other construction installation; 41202; 95240 | 2026 | Active | SG5 |
| HAWKES ELECTRICAL HERTS LIMITED | 43210 · electrical installation | 2018 | Active | SG4 |
| MFB CONTRACTORS LTD | 43210 · electrical installation | 2024 | Active | SG5 |
| SN POWER SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | SG5 |
| THOMMO ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | SG5 |
| M C THERMAL INSULATIONS LIMITED | 43290 · other construction installation | 2006 | Active | SG5 |
| PALEHOUSE BUILDING SERVICES LIMITED | 43290 · other construction installation | 2025 | Active | SG5 |
| PERFECT FIT INSTALLATIONS LIMITED | 43290 · other construction installation | 2012 | Active | SG5 |
| R C THERMAL LIMITED | 43290 · other construction installation | 2015 | Active | SG5 |
| THETA INSULATION LTD | 43290 · other construction installation | 2020 | Active | SG5 |
| STANFORD ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2021 | Active | SG4 |
| JORDANS COMMERCIAL INTERIORS LIMITED | 43290 · other construction installation | 2011 | Active | SG5 |
| JUSTGINGER LIMITED | 43210 · electrical installation; 82990 | 2007 | Active | SG5 |
| MTS ELECTRICAL & RENEWABLES LTD | 43210 · electrical installation | 2023 | Active | SG5 |
| EQB GROUP LIMITED | 43290 · other construction installation | 2024 | Active | SG5 |
| ENHANCE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2024 | Active | SG5 |
| AMATO CONSTRUCTION LTD | 43290 · other construction installation | 2021 | Active | SG5 |
| FES CAMBRIDGE LIMITED | 43210 · electrical installation | 2010 | Active | SG5 |
| MARCO FM LTD | 43210 · electrical installation; 33140; 81100 | 2021 | Active | SG5 |
| AURUM HAVEN MAINTENANCE SERVICES LTD | 43290 · other construction installation; 43320; 43390; 43999 | 2026 | Active | SG4 |
| DANTE ELECTRICAL LIMITED | 43210 · electrical installation | 2005 | Active | SG4 |
| THE BLUE PEARL GRANITE COMPANY LIMITED | 43290 · other construction installation; 32990; 47990 | 2006 | Active | SG4 |
| SJT ELECTRICAL LIMITED | 43210 · electrical installation | 2020 | Active | SG4 |
| ECOELEK LIMITED | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | SG5 |
| ELKINGTON ELECTRICAL LIMITED | 43210 · electrical installation | 2015 | Liquidation | SG4 |
| FESCOM LIMITED | 43210 · electrical installation | 2018 | Active - Proposal to Strike off | SG5 |
| KOBE BUILD LTD | 43290 · other construction installation | 2023 | Active - Proposal to Strike off | SG5 |
| WALKERN WINDOWS & HOMES LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | SG4 |
| DRB ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2019 | Liquidation | SG5 |
| PALEHOUSE COMMERCIAL INTERIORS LTD | 43290 · other construction installation | 2021 | Active - Proposal to Strike off | SG5 |
| PALEHOUSE GROUP LIMITED | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | SG5 |
| WIFFIN WINDOWS LIMITED | 43290 · other construction installation | 2014 | Active - Proposal to Strike off | SG4 |
Heat and planning around Hitchin
In Hitchin last summer (2026) there were ≈9 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.5 (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.
18% of sampled postcodes in Hitchin sit in a conservation area (1,857 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.