Dereham: plumbing, heating and air-conditioning companies
Dereham has 35 plumbing, heating and air-conditioning companies (SIC 43220) and 51 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 NR19, summer 2026 had ≈8 nights above 18 °C there (5 times the 1991–2020 average of 1.6).
SIC 43220
Open a company
ADM CAREPLAN LIMITED, incorporated 2015, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| A & O INDUSTRIES LTD | 43210 · electrical installation | 2022 | Active | NR20 |
| M.J.B. BUILDERS LTD | 43290 · other construction installation; 41201 | 2004 | Active | NR20 |
| MNB BUILDERS LTD | 43290 · other construction installation; 41202; 43390 | 2017 | Active | NR20 |
| DAVID JAMES TRACEY LTD | 43290 · other construction installation; 71129 | 2023 | Active | NR19 |
| GARNER ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | NR19 |
| THE DEREHAM WINDOW COMPANY LTD | 43290 · other construction installation; 22290; 43342; 43999 | 2023 | Active | NR19 |
| ELECTRASOLVE LTD | 43210 · electrical installation | 2022 | Active | NR20 |
| ML ELECTRICAL (NORFOLK) LIMITED | 43210 · electrical installation | 2013 | Active | NR19 |
| POWER-MEDIX LTD | 43210 · electrical installation | 2022 | Active | NR19 |
| RAY LAKE ELECTRICAL LIMITED | 43210 · electrical installation | 2010 | Active | NR19 |
| A D ELECTRICAL CONTRACTING LTD | 43210 · electrical installation | 2007 | Active | NR19 |
| SUBAQUA CONSTRUCTION SERVICES LTD | 43210 · electrical installation | 2011 | Active | NR20 |
| CHRIS BALL ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | NR20 |
| GREENACRE ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | NR19 |
| LNS INTERIORS LIMITED | 43290 · other construction installation | 2019 | Active | NR19 |
| NORFOLK DRY WALL (ESSEX) LIMITED | 43290 · other construction installation | 2001 | Active | NR19 |
| NORFOLK DRY WALL LIMITED | 43290 · other construction installation | 1989 | Active | NR19 |
| RENDER RESTORATION LTD | 43290 · other construction installation | 2016 | Active | NR19 |
| APOSTLE ELECTRICAL & AUTOMATION LIMITED | 43210 · electrical installation | 2018 | Active | NR19 |
| LOVE TILE AND STONE LIMITED | 43290 · other construction installation | 2025 | Active | NR19 |
| MR CARPENTRY AND PARTITIONING LIMITED | 43290 · other construction installation; 41202 | 2019 | Active | NR19 |
| PMA ELECTRICAL (UK) LIMITED | 43210 · electrical installation | 2008 | Active | NR20 |
| BEGLEY ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation; 95290 | 2021 | Active | NR19 |
| EZI - DOR LTD | 43290 · other construction installation | 2020 | Active | NR19 |
| NORFOLK GLAZING SOLUTIONS LTD | 43290 · other construction installation | 2025 | Active | NR20 |
| AB HOME & GARDEN SERVICES LTD | 43210 · electrical installation; 43390; 81300 | 2025 | Active | NR19 |
| GOULDING LOFT CONVERSIONS LIMITED | 43290 · other construction installation; 43390 | 2020 | Active | NR19 |
| OULDSCO LIMITED | 43290 · other construction installation; 43390; 43999; 56210 | 2002 | Active | NR19 |
| C.H.A.BATHROOMS LTD | 43290 · other construction installation | 2026 | Active | NR19 |
| EAFC LTD | 43210 · electrical installation; 43290 · other construction installation | 2019 | Active | NR19 |
| BRECKLAND GROUP LTD | 43290 · other construction installation; 41201; 41202 | 2022 | Active | NR19 |
| BROOKMANS HOLDINGS LTD | 43290 · other construction installation | 2020 | Active | NR19 |
| K MURPHY INSTALLATIONS LIMITED | 43210 · electrical installation | 2008 | Active | NR19 |
| AGRISTRUCT LIMITED | 43290 · other construction installation; 41201 | 2025 | Active | NR20 |
| YANDALL ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2014 | Active | NR19 |
| JMH ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active | NR20 |
| CK NORFOLK ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | NR20 |
| WENSUM VALLEY ELECTRICAL LIMITED | 43210 · electrical installation | 2012 | Active | NR20 |
| J.B.E.S ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | NR20 |
| J.J.MASON ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | NR19 |
| PRODUCTION SPARKS LTD | 43210 · electrical installation; 59111; 82990 | 2021 | Active | NR19 |
| CREATING SHADE LTD | 43290 · other construction installation; 46190; 47910; 47990 | 2021 | Active | NR20 |
| GRIDSTONE SERVICE GROUP LIMITED | 43210 · electrical installation | 2021 | Active | NR19 |
| ELEVARA LTD | 43290 · other construction installation | 2024 | Active | NR20 |
| SEDGETEK LIMITED | 43210 · electrical installation; 33140 | 2023 | Active | NR20 |
| JH ELECTRICAL (NORWICH) LTD | 43210 · electrical installation | 2023 | Active | NR20 |
| INTEX BUILDING AND PROPERTY SERVICES LTD | 43290 · other construction installation | 2019 | Active | NR20 |
| 1ST CHOICE INSULATIONS LTD | 43290 · other construction installation | 2005 | Active | NR20 |
| PRINT VENTURES LIMITED | 43290 · other construction installation | 2014 | Active | NR20 |
| ON THE LEVEL PROPERTY SERVICES LTD | 43290 · other construction installation | 2004 | Active | NR20 |
| CHIRICEA CONSTRUCTION LIMITED | 43290 · other construction installation | 2018 | Active - Proposal to Strike off | NR19 |
Heat and planning around Dereham
In Dereham last summer (2026) there were ≈8 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.6 (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.
9% of sampled postcodes in Dereham sit in a conservation area (1,530 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.