Gainsborough: plumbing, heating and air-conditioning companies
Gainsborough has 39 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 DN21, summer 2026 had ≈6 nights above 18 °C there (6 times the 1991–2020 average of 1.0).
SIC 43220
Open a company
AC HEATING CARE LTD, incorporated 2026, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| STONECASTLE IMPROVEMENTS LIMITED | 43290 · other construction installation; 68100 | 2005 | Active | DN21 |
| TERRA NEUTRAL ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | DN21 |
| H&S INSTALLATIONS AND REPAIR SERVICES LIMITED | 43290 · other construction installation; 41202 | 2020 | Active | DN21 |
| MI ELECTRICIANS LTD | 43210 · electrical installation; 33140 | 2025 | Active | DN21 |
| K&S CONSTRUCTION (LONDON) LTD | 43290 · other construction installation; 41202; 43390; 43999 | 2024 | Active | DN21 |
| K NEAL ELECTRICAL LIMITED | 43210 · electrical installation | 2006 | Active | DN21 |
| SOLAR TEAM (UK) LTD | 43290 · other construction installation | 2011 | Active | DN21 |
| HIGHWAYS HEROES AWARDS LTD | 43290 · other construction installation; 43310; 43320; 43330 | 2021 | Active | DN21 |
| BLUEBEAR HV LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| BREXONS LTD | 43210 · electrical installation | 2006 | Active | DN21 |
| CBN ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2017 | Active | DN21 |
| GME ELECTRICAL LTD | 43210 · electrical installation | 2017 | Active | DN21 |
| GREGELEC LIMITED | 43210 · electrical installation | 2026 | Active | DN21 |
| GSS ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2025 | Active | DN21 |
| L G BATHROOMS LTD | 43290 · other construction installation | 2026 | Active | DN21 |
| PRESTIGE INTERIORS (EG) LIMITED | 43290 · other construction installation; 41202 | 2023 | Active | DN21 |
| TT ELECTRICAL NORTHWEST LTD | 43210 · electrical installation | 2024 | Active | DN21 |
| WIDDOWSON HV SERVICES LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| A PRICE ELECTRICAL LTD | 43210 · electrical installation | 2015 | Active | DN21 |
| BADGER ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| BN ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| BULMER INSTALLATIONS LTD | 43290 · other construction installation | 2022 | Active | DN21 |
| CHARGE WISE LTD | 43290 · other construction installation | 2020 | Active | DN21 |
| DAT ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| DTEC ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| ECOFRAME INSTALLATIONS LTD | 43290 · other construction installation | 2026 | Active | DN21 |
| EDB ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| EMMTECH ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| GAINSBOROUGH BUILDING SERVICES LIMITED | 43290 · other construction installation; 43320 | 2011 | Active | DN21 |
| GAINSBOROUGH ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2015 | Active | DN21 |
| HELIX INSTALLATIONS LTD | 43210 · electrical installation | 2025 | Active | DN21 |
| INSIDE INTERIORS SOLUTIONS LTD | 43290 · other construction installation; 68100; 68209 | 2024 | Active | DN21 |
| JEANS & SON ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| JNC ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2024 | Active | DN21 |
| L K ELECTRICAL INSTALLATIONS LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| MJJ ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| MRK ELECTRIC SERVICES LTD | 43210 · electrical installation | 2012 | Active | DN21 |
| NOLAN ELECTRICAL LABOUR LTD | 43210 · electrical installation | 2013 | Active | DN21 |
| PROCESS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| PSS ELECTRICAL LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| RYAN'S POWER & CONTROL UK LTD | 43210 · electrical installation | 2026 | Active | DN21 |
| SMART CONSTRUCTION RO LTD | 43290 · other construction installation | 2024 | Active | DN21 |
| TWINTEKK LIMITED | 43210 · electrical installation; 33140; 33200; 71129 | 2024 | Active | DN21 |
| BLACK AND YELLOW ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2025 | Active | DN21 |
| NUTTALL ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2021 | Active | DN21 |
| KANBER ELECTRICS LIMITED | 43210 · electrical installation | 2026 | Active | DN21 |
| SPARKACUS LIMITED | 43210 · electrical installation | 2015 | Active | DN21 |
| MAINTENANCE MAVERICK LTD | 43290 · other construction installation; 43341; 43390 | 2026 | Active | DN21 |
| UBIQUE WALL TIE & DAMP PROOF SPECIALISTS LTD | 43290 · other construction installation; 94120 | 2023 | Active | DN21 |
| SEATOX INTERNATIONAL LTD | 43290 · other construction installation | 2026 | Active | DN21 |
| 2GETHER BATHROOMS LTD | 43290 · other construction installation | 2021 | Active | DN21 |
| R & E ELECTRICAL LIMITED | 43210 · electrical installation | 2003 | Active | DN21 |
| LIAM LYNCH CONSTRUCTION (UK) LTD | 43290 · other construction installation | 2021 | Active | DN21 |
| EAST MIDLANDS INSTRUMENT COMPANY LIMITED | 43210 · electrical installation | 1996 | Active | DN21 |
| ELITE LININGS LIMITED | 43290 · other construction installation | 2024 | Active | DN21 |
| GME AGRICULTURAL CONTRACTING LTD | 43290 · other construction installation | 2012 | Active | DN21 |
| TOM MALAM ELECTRICAL LIMITED | 43210 · electrical installation | 2018 | Active | DN21 |
| KAYPER FENCE LTD | 43290 · other construction installation | 2023 | Active | DN21 |
| KEN MARTIN ELECTRICAL LTD | 43210 · electrical installation | 2009 | Active | DN21 |
| JDMS001 LTD | 43210 · electrical installation | 2025 | Active | DN21 |
| SLR ELECTRICAL LTD | 43210 · electrical installation | 2024 | Active | DN21 |
| PGN ELECTRICAL LTD | 43210 · electrical installation | 2021 | Active | DN21 |
| CATS & CO LIMITED | 43210 · electrical installation; 26110; 46520; 47910 | 2014 | Active | DN21 |
| LOYNES HOMES LIMITED | 43210 · electrical installation; 68100; 68209 | 2019 | Active | DN21 |
| ELKINS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2014 | Active | DN21 |
| TOM JELLINEK LTD | 43290 · other construction installation | 2018 | Active | DN21 |
| WARM FLOORING LIMITED | 43290 · other construction installation | 2009 | Active | DN21 |
| SOLAR AND POWER SOLUTIONS LTD | 43210 · electrical installation | 2021 | Active | DN21 |
| ABM ELECTRICAL MAINTENANCE LTD | 43210 · electrical installation | 2018 | Active | not in this snapshot |
| ELYSIAN ENERGY GROUP LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | DN21 |
| FUTURE HOMECARE YORKSHIRE LTD | 43290 · other construction installation | 2024 | Active - Proposal to Strike off | DN21 |
| L FLETCHER ELECTRICAL CONTRACTOR LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | DN21 |
| R L DAY ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | DN21 |
| KEY ELECTRICAL ENGINEERS LIMITED | 43210 · electrical installation | 2000 | Active - Proposal to Strike off | DN21 |
| G BURNETT LIMITED | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | DN21 |
Heat and planning around Gainsborough
In Gainsborough last summer (2026) there were ≈6 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.0 (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.
8% of sampled postcodes in Gainsborough sit in a conservation area (1,369 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.