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SL1: plumbing, heating and air-conditioning companies in Slough
SL1 (Slough) has 104 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 120 electrical and other installation companies (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the summer is the question, SL1 had ≈10 nights above 18 °C in 2026 (7 times the 1991–2020 average of 1.5).
SL1
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ADAM PLUMBING, HEATING & CONSTRUCTION LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| A&M GATE AUTOMATION LTD | 43290 · other construction installation | 2012 | Active | SL1 |
| A-SMART PROCESS LTD | 43210 · electrical installation; 71129; 81100; 81229 | 2022 | Active | SL1 |
| ADAM AJ BLINDS LTD | 43290 · other construction installation; 43330 | 2021 | Active | SL1 |
| ADL (SOUTHERN) LTD | 43290 · other construction installation | 2019 | Active | SL1 |
| ADRIAN ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | SL1 |
| AGAM ELECTRICS LTD | 43210 · electrical installation | 2020 | Active | SL1 |
| ALLURA SERVICES LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2017 | Active | SL1 |
| ALX.EXECONSTRUCT LTD | 43290 · other construction installation; 41201; 41202; 43120 | 2024 | Active | SL1 |
| ANGAD CONSTRUCTION LTD | 43290 · other construction installation; 43310; 43390 | 2023 | Active | SL1 |
| ARK BUILDERS LTD | 43290 · other construction installation; 41202 | 2020 | Active | SL1 |
| ASTRON SERVICES LIMITED | 43210 · electrical installation; 43290 · other construction installation | 2024 | Active - Proposal to Strike off | SL1 |
| AUKCONSTRUCTION LTD | 43290 · other construction installation; 41202 | 2026 | Active | SL1 |
| BBG ELECTRICAL LTD | 43210 · electrical installation | 2011 | Active | SL1 |
| BERKELEY INSTALLATIONS LIMITED | 43210 · electrical installation | 2005 | Active | SL1 |
| BERKSHIRE ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2022 | Active | SL1 |
| BHULLAR CONSTRUCTION (SLOUGH) LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | SL1 |
| BLANCO SOLUTIONS LIMITED | 43290 · other construction installation; 01629; 60200 | 2023 | Active | SL1 |
| BLIND IT LIMITED | 43290 · other construction installation | 2023 | Active | SL1 |
| BR BUILDERS SERVICES LTD | 43290 · other construction installation; 41100; 43390 | 2023 | Active | SL1 |
| BURNHAM ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 1994 | Active | SL1 |
| BURNHAM WINDOWS LIMITED | 43290 · other construction installation | 2018 | Active | SL1 |
| BYRNE ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active | SL1 |
| C&J FITTERS LTD | 43290 · other construction installation | 2024 | Active | SL1 |
| CHANNEL HEAT SYSTEMS LTD | 43290 · other construction installation; 43999 | 2026 | Active | SL1 |
| CJ ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2002 | Active | SL1 |
| CLEAN WAVE ENERGY LTD | 43210 · electrical installation | 2022 | Active | SL1 |
| CREATIVE BACKGROUND LTD | 43290 · other construction installation | 2018 | Active | SL1 |
| CROWN MARBLE LTD | 43290 · other construction installation | 2014 | Active | SL1 |
| D. JAMES GRAHAM ELECTRICAL LTD | 43210 · electrical installation | 2018 | Active | SL1 |
| DALECTRICS LTD | 43210 · electrical installation | 2024 | Active | SL1 |
| DB ELECTRICAL SERVICES (BERKS) LTD | 43210 · electrical installation | 2026 | Active | SL1 |
| DIALEX LTD | 43290 · other construction installation; 52219; 52290 | 2019 | Active | SL1 |
| DIAMOND PAVING (LONDON) LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | SL1 |
| DOB INTERIORS LIMITED | 43290 · other construction installation; 43341 | 2022 | Active | SL1 |
| EENERGY SOLUTIONS LTD | 43290 · other construction installation | 2024 | Active | SL1 |
| ELECTRICAL CO. LIMITED | 43210 · electrical installation; 46740 | 2025 | Active - Proposal to Strike off | SL1 |
| EMYSPERFECT CLEANERS LTD | 43290 · other construction installation; 41201; 41202 | 2020 | Active | SL1 |
| F & H PROJECTS LTD | 43210 · electrical installation; 43999 | 2025 | Active | SL1 |
| FINE CONTRACTORS LTD | 43290 · other construction installation; 70229 | 2020 | Active | SL1 |
| FIRE SAFETY 4YOU LTD | 43210 · electrical installation | 2019 | Liquidation | SL1 |
| FITNESS SOLUTIONS LIMITED | 43210 · electrical installation; 96040 | 2018 | Active | SL1 |
| FIX MY BLINDS LTD | 43290 · other construction installation; 13921; 13923 | 2026 | Active | SL1 |
| FRESHLOOK BUILDERS LTD | 43210 · electrical installation; 41202; 43390; 43999 | 2021 | Active | SL1 |
| FUSION HOME SECURITY LTD | 43210 · electrical installation | 2021 | Active | SL1 |
| GAZING MOON NEW ENERGY TECHNOLOGY LTD | 43210 · electrical installation; 27200; 42220; 46439 | 2022 | Active | SL1 |
| GENNOVA PROPERTY SERVICES LIMITED | 43210 · electrical installation; 43290 · other construction installation; 41100; 43310 | 2025 | Active - Proposal to Strike off | SL1 |
| GM SOLAR HOMES LIMITED | 43210 · electrical installation | 2025 | Active | SL1 |
| GREENLEAF RESIDENCE LTD | 43290 · other construction installation; 68209 | 2025 | Active | SL1 |
| HAMILTON BRICKWORK LIMITED | 43290 · other construction installation | 2007 | Active | SL1 |
| HURLEY CONSTRUCTION LTD | 43290 · other construction installation | 2019 | Active | SL1 |
| ICRAFT ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2023 | Active | SL1 |
| ILEIKASA LTD | 43290 · other construction installation; 49390 | 2017 | Active | SL1 |
| INTERIOR CLIMATE SYSTEMS LTD | 43290 · other construction installation | 2008 | Active | SL1 |
| ISPARKY ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2010 | Active | SL1 |
| JTG ELECTRICAL SERVICES LIMITED | 43210 · electrical installation | 2025 | Active | SL1 |
| KILMONEY CONSTRUCTION LIMITED | 43290 · other construction installation; 43320; 43999 | 2015 | Active - Proposal to Strike off | SL1 |
| M4 BUILDERS LIMITED | 43290 · other construction installation; 41202 | 2025 | Active | SL1 |
| MADDEUX LIMITED | 43210 · electrical installation; 43390; 81100; 96090 | 2025 | Active | SL1 |
| MANARA INFRA-TECH GLOBAL LTD | 43210 · electrical installation; 71129; 78109 | 2025 | Active | SL1 |
| MBC ELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | SL1 |
| MCM ENG. UK LIMITED | 43290 · other construction installation; 71121 | 2025 | Active | SL1 |
| MEGA ARC ELECTRICAL LTD | 43210 · electrical installation; 41100; 41202 | 2024 | Active | SL1 |
| MEP FIRE DETECTION LTD | 43210 · electrical installation | 2024 | Active | SL1 |
| MEP FIRE PASSIVE PROTECTION LTD | 43290 · other construction installation | 2024 | Active | SL1 |
| MIEDAN ELECTRICAL LIMITED | 43210 · electrical installation | 2017 | Active | SL1 |
| MJC COMPLETE LTD | 43210 · electrical installation | 2019 | Active - Proposal to Strike off | SL1 |
| MTI CONSTRUCTION SERVICES LTD | 43290 · other construction installation; 41201; 41202 | 2023 | Active | SL1 |
| MTN ELECTRONICS LTD | 43210 · electrical installation | 2019 | Active | SL1 |
| NANDHA RENDERING LTD | 43290 · other construction installation | 2023 | Active | SL1 |
| NEIL MULTITRADES LTD | 43290 · other construction installation; 43999 | 2024 | Active | SL1 |
| NEXT GENERATION CONSTRUCTION LTD | 43290 · other construction installation | 2019 | Active | SL1 |
| NEXTBAY LTD | 43210 · electrical installation; 47910; 82990 | 2025 | Active | SL1 |
| NK47 LTD | 43290 · other construction installation; 41202; 43341; 43390 | 2026 | Active | SL1 |
| O.W.FRANCIS LTD | 43210 · electrical installation | 2025 | Active | SL1 |
| PCONET LIMITED | 43210 · electrical installation; 26512; 58290; 62020 | 2024 | Active | SL1 |
| PEARSE ELECTRICAL CONTRACTING LTD | 43210 · electrical installation | 2012 | Active | SL1 |
| PMJ ELECTRICAL & FIRE LTD | 43210 · electrical installation | 2019 | Active | SL1 |
| POWER TO NETWORKS LTD | 43210 · electrical installation; 61100; 61300 | 2020 | Active | SL1 |
| POWERACTIVE LIMITED | 43210 · electrical installation | 2003 | Active | SL1 |
| PREMIER DRYLINING LTD | 43290 · other construction installation; 43310; 43330; 43341 | 2018 | Active | SL1 |
| PRO UNION LTD | 43290 · other construction installation; 43999; 49410 | 2018 | Active | SL1 |
| PROFESSIONAL ELECTRICAL & FABRICATION LTD | 43210 · electrical installation; 43390 | 2006 | Active | SL1 |
| PROFIRST PROPERTY SERVICES LTD | 43210 · electrical installation; 43330 | 2025 | Active | SL1 |
| RA PROPERTY CONSTRUCTION LTD | 43290 · other construction installation; 41202; 43390 | 2017 | Active | SL1 |
| RENTRADEUK LIMITED | 43290 · other construction installation; 41202; 45190; 49420 | 2025 | Active | SL1 |
| ROB ELECTRICAL LTD | 43210 · electrical installation; 43290 · other construction installation; 43390 | 2018 | Active | SL1 |
| ROMANA GROUP LTD | 43290 · other construction installation; 41100 | 2018 | Active | SL1 |
| ROSCREEDING LTD | 43290 · other construction installation; 41202; 43390 | 2023 | Active | SL1 |
| RRS ELECTRIX LIMITED | 43210 · electrical installation; 41202 | 2012 | Active | SL1 |
| RS INNOVATE LTD | 43210 · electrical installation | 2024 | Active | SL1 |
| SAFZZ LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | SL1 |
| SARVIN LIMITED | 43290 · other construction installation | 2024 | Active | SL1 |
| SAYERS CONSTRUCTION LTD | 43290 · other construction installation | 2011 | Active | SL1 |
| SERVOL LIMITED | 43210 · electrical installation | 1992 | Active | SL1 |
| SES INSTALLATION LIMITED | 43290 · other construction installation | 2026 | Active | SL1 |
| SETBEAM LIGHTING LTD | 43210 · electrical installation; 27400 | 2026 | Active | SL1 |
| SEUNAK LIMITED | 43210 · electrical installation | 2019 | Active | SL1 |
| SIEGE FIRE SYSTEMS LIMITED | 43290 · other construction installation | 2013 | Active | SL1 |
| SJF IMPERIUM CONSTRUCTION & ENGINEERING LIMITED | 43290 · other construction installation | 2024 | Active | SL1 |
| SMART HOMES LTD | 43210 · electrical installation; 43999; 46520; 62090 | 2025 | Active | SL1 |
| SNELLING ELECTRICAL LTD | 43210 · electrical installation | 2008 | Active | SL1 |
| STA SMART HOMES LIMITED | 43210 · electrical installation | 2021 | Active | SL1 |
| STARLITE BUILDING SERVICES LTD | 43210 · electrical installation | 2025 | Active - Proposal to Strike off | SL1 |
| SUKH STAIRCASE LIMITED | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | SL1 |
| THERMADOR INSTALLATION LIMITED | 43290 · other construction installation | 2026 | Active | SL1 |
| THERMAMAX LTD | 43290 · other construction installation; 96090 | 2025 | Active | SL1 |
| TOWERPROS, LTD | 43290 · other construction installation; 71200; 95110; 95120 | 2014 | Active | SL1 |
| TRUST LINE ELECTRICS LTD | 43210 · electrical installation | 2026 | Active | SL1 |
| UK KITCHEN AND INTERIORS LIMITED | 43290 · other construction installation; 31020; 74100 | 2014 | Active - Proposal to Strike off | SL1 |
| UNITEX NETWORKS LIMITED | 43210 · electrical installation | 2009 | Active - Proposal to Strike off | SL1 |
| VAST VENT LTD | 43290 · other construction installation; 41202 | 2026 | Active | SL1 |
| VDAVE DESIGN LIMITED | 43290 · other construction installation; 33200; 96090 | 2024 | Active | SL1 |
| VIBRA ENERGY LTD | 43290 · other construction installation; 74901; 74909 | 2023 | Active | SL1 |
| VRA1 LTD | 43290 · other construction installation; 41202; 43390 | 2026 | Active | SL1 |
| WALTERS ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2016 | Active - Proposal to Strike off | SL1 |
| WEST CO ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | SL1 |
| WOODMAN WARDROBES LTD | 43290 · other construction installation; 43320; 47910 | 2021 | Active | SL1 |
| XAD TECHNOLOGIES LTD | 43210 · electrical installation; 33140; 47429; 61900 | 2020 | Active | SL1 |
| ZEE TECH (SLOUGH ) LIMITED | 43210 · electrical installation | 2015 | Active - Proposal to Strike off | SL1 |
| ZEUS ELECTRICAL NATIONWIDE LTD | 43210 · electrical installation | 2024 | Active | SL1 |
What homes around SL1 need
In SL1 last summer (2026) there were ≈10 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
2% of sampled postcodes in SL1 sit in a conservation area (on-record, 1,652 live postcodes).
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 for SL1, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in SL1, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in SL1, with that district's hot nights and planning rule.