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HA2: plumbing, heating and air-conditioning companies in Harrow
HA2 (Harrow) has 51 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 81 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, HA2 had ≈12 nights above 18 °C in 2026 (8 times the 1991–2020 average of 1.6).
HA2
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24/7 AMBER PLUMBING & HEATING LIMITED, incorporated 2005, status Active.
Plumbing, heating and air-conditioning companies
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| A&E AV LIMITED | 43210 · electrical installation; 46760; 62090 | 2011 | Active | HA2 |
| ABZ ELECTRIC LTD | 43210 · electrical installation; 33140 | 2024 | Active | HA2 |
| ALP PROPERTY CARE LTD | 43210 · electrical installation; 98000 | 2025 | Active | HA2 |
| ANAND ELECTRICAL CONTRACTOR LTD | 43210 · electrical installation | 2017 | Active | HA2 |
| ARCHO LTD | 43290 · other construction installation; 81210 | 2026 | Active | HA2 |
| ARMM CONSTRUCTIONS LTD | 43290 · other construction installation; 43999; 47520 | 2025 | Active - Proposal to Strike off | HA2 |
| AYG LTD | 43290 · other construction installation | 2024 | Active | HA2 |
| BEEKO CONSTRUCTION LTD | 43290 · other construction installation; 41202 | 2026 | Active | HA2 |
| BSSEALANTS LTD | 43290 · other construction installation | 2023 | Active | HA2 |
| BUILT SOLUTIONS LTD | 43290 · other construction installation; 43999 | 2023 | Active | HA2 |
| CITY AIR LIMITED | 43210 · electrical installation | 2004 | Active | HA2 |
| COIM LIMITED | 43290 · other construction installation | 2026 | Active | HA2 |
| COUP ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | HA2 |
| CPTEL LTD | 43290 · other construction installation; 41202 | 2025 | Active | HA2 |
| CRYSTAL CORE LTD | 43290 · other construction installation; 41201; 41202; 43320 | 2026 | Active | HA2 |
| D&S STONE FIT-OUT LTD | 43290 · other construction installation | 2026 | Active | HA2 |
| DAINJANA LTD | 43290 · other construction installation | 2025 | Active | HA2 |
| DC CONNECT LTD | 43210 · electrical installation | 2025 | Active | HA2 |
| DEMAC LTD | 43290 · other construction installation; 25930; 25990; 33110 | 2023 | Active | HA2 |
| DENYMAX LTD | 43290 · other construction installation; 41201; 41202 | 2025 | Active | HA2 |
| DSOUZA & KHATTRI GROUP LIMITED | 43290 · other construction installation; 43310; 43320; 43341 | 2026 | Active | HA2 |
| ED INDUSTRIAL POWER LTD. | 43210 · electrical installation; 42220 | 2023 | Active - Proposal to Strike off | HA2 |
| ESTETIK INVESTMENT GROUP LTD | 43210 · electrical installation; 42220; 43999 | 2026 | Active | HA2 |
| GIDDINGS SIGNS (INSTALLATIONS) LIMITED | 43210 · electrical installation; 43290 · other construction installation; 43999 | 2020 | Active | HA2 |
| GKR REFURBISHMENT LTD | 43290 · other construction installation; 43390 | 2025 | Active | HA2 |
| GSPARKS ELECTRICAL SERVICES LTD | 43210 · electrical installation; 42220; 43999 | 2020 | Active | HA2 |
| HALAI PLUMBING LIMITED | 43290 · other construction installation | 2011 | Active | HA2 |
| HARROWBOURNE ELECTRICAL CONTRACTORS LTD | 43210 · electrical installation | 2013 | Active | HA2 |
| HIRA DEVELOPMENTS LTD | 43290 · other construction installation | 2012 | Active | HA2 |
| HIRA PROPERTIES LTD | 43290 · other construction installation | 2012 | Active | HA2 |
| HYBRID GLAZINGS LTD | 43290 · other construction installation; 43320; 43342 | 2024 | Active | HA2 |
| I.N.M CONSTRUCTION LTD | 43290 · other construction installation; 41201; 71112; 71122 | 2024 | Active | HA2 |
| IDEAS CAPITAL LTD | 43290 · other construction installation; 41100; 68100; 85600 | 2021 | Active | HA2 |
| IV17 INTERIORS LTD | 43290 · other construction installation | 2020 | Active | HA2 |
| JEE SERVICES LTD | 43290 · other construction installation; 43999 | 2026 | Active | HA2 |
| JP MANAGEMENT AND CONSTRUCTION LTD | 43290 · other construction installation; 41100; 41201 | 2026 | Active | HA2 |
| JR ELECTRICAL AND SERVICES LIMITED | 43210 · electrical installation | 2014 | Active | HA2 |
| JT FIRE AND ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2017 | Active | HA2 |
| KANVI PROPERTY MAINTENANCE LIMITED | 43290 · other construction installation | 2025 | Active | HA2 |
| KEKI CLEARWAY LTD | 43290 · other construction installation; 37000; 43120 | 2019 | Active | HA2 |
| KR PARTNERSHIP LTD | 43210 · electrical installation; 43390; 73110 | 2009 | Active | HA2 |
| L R BROTHERS LTD | 43210 · electrical installation | 2018 | Active | HA2 |
| LOVEY ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2022 | Active | HA2 |
| M N HOUSE LTD | 43210 · electrical installation; 46900; 47110; 47910 | 2015 | Active | HA2 |
| MAINTENANCE DOCTOR LTD | 43290 · other construction installation | 2025 | Active | HA2 |
| MBA FIRST STEP LTD | 43290 · other construction installation | 2014 | Active | HA2 |
| MCE.LONDON LIMITED | 43290 · other construction installation; 81222 | 2021 | Active | HA2 |
| NEW ELECTRICAL LTD | 43210 · electrical installation; 41100; 41201; 41202 | 2020 | Active | HA2 |
| NOVAKLAD INSTALL SERVICES LIMITED | 43290 · other construction installation | 2019 | Active | HA2 |
| NUPOGODY LTD | 43290 · other construction installation | 2021 | Active | HA2 |
| OHM ASSOCIATES LIMITED | 43210 · electrical installation; 62090 | 2012 | Active | HA2 |
| OLANESCU LTD | 43290 · other construction installation; 42220; 42990 | 2026 | Active | HA2 |
| OPTIMUS CONSTRUCTION SERVICES LTD | 43290 · other construction installation | 2023 | Active | HA2 |
| P&G FACADE LTD | 43290 · other construction installation; 43342 | 2019 | Active | HA2 |
| POWERR LTD | 43210 · electrical installation; 35110; 71122; 74901 | 2024 | Active | HA2 |
| PRECISION FIT LIMITED | 43290 · other construction installation | 2019 | Active | HA2 |
| PREM BUILDERS LTD | 43290 · other construction installation; 41201; 41202; 43330 | 2025 | Active | HA2 |
| PVS ELECTRICAL LTD | 43210 · electrical installation; 35110; 41202; 95210 | 2025 | Active - Proposal to Strike off | HA2 |
| RAYNERS CONSTRUCTION LTD | 43290 · other construction installation | 2024 | Active | HA2 |
| RD MECHANICAL SYSTEMS LTD | 43290 · other construction installation; 41201; 41202 | 2024 | Active | HA2 |
| ROSE CONNECT LTD | 43210 · electrical installation; 43290 · other construction installation | 2025 | Active | HA2 |
| RTABELECTRICAL LTD | 43210 · electrical installation | 2023 | Active | HA2 |
| SHINE ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2026 | Active | HA2 |
| SHREEJI SERVICES PRIVATE LIMITED | 43210 · electrical installation; 80200 | 2025 | Active | HA2 |
| SIFO CONSTRUCTION LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | HA2 |
| SNR SOLUTIONS LIMITED | 43290 · other construction installation; 41201; 41202; 43999 | 2026 | Active | HA2 |
| SORRENDO SERVICE LIMITED | 43290 · other construction installation; 41201; 41202 | 2025 | Active | HA2 |
| SORTEDOX ELECTRICAL LIMITED | 43210 · electrical installation | 2014 | Active - Proposal to Strike off | HA2 |
| STRATA SURVEYING & RETROFIT LTD | 43210 · electrical installation | 2022 | Active | HA2 |
| SWAKAA ELECTRICAL SERVICES LTD | 43210 · electrical installation | 2021 | Active | HA2 |
| TAMIL BUILDERS LIMITED | 43290 · other construction installation; 68100; 68320 | 2021 | Active | HA2 |
| TERRAVOLT ENERGY LTD | 43290 · other construction installation | 2026 | Active | HA2 |
| UNITY FIRE SAFETY LIMITED | 43210 · electrical installation; 80200 | 2020 | Active | HA2 |
| UR PRO FIX SERVICES LTD | 43290 · other construction installation; 41100; 41202; 43390 | 2025 | Active | HA2 |
| URBAN SITE SERVICES LTD | 43290 · other construction installation; 43390; 43999; 96090 | 2024 | Active | HA2 |
| VCB UNI CONSTRUCTION LTD | 43290 · other construction installation; 41201; 41202 | 2026 | Active | HA2 |
| VLMS91 LTD | 43290 · other construction installation | 2019 | Active - Proposal to Strike off | HA2 |
| VOLTWISE SOLUTION LIMITED | 43210 · electrical installation | 2023 | Active - Proposal to Strike off | HA2 |
| WIDE RANGE ELECTRICAL LTD | 43210 · electrical installation | 2025 | Active | HA2 |
| WISETECH ELECTRICAL CONTRACTORS LIMITED | 43210 · electrical installation | 2013 | Active - Proposal to Strike off | HA2 |
| YOUR BEST LOCAL ELECTRICIAN LTD | 43210 · electrical installation | 2026 | Active | HA2 |
What homes around HA2 need
In HA2 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
5% of sampled postcodes in HA2 sit in a conservation area (on-record, 964 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 HA2, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in HA2, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in HA2, with that district's hot nights and planning rule.