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B12: plumbing, heating and air-conditioning companies in Birmingham
B12 (Birmingham) has 12 plumbing, heating and air-conditioning companies registered here (SIC 43220) and 28 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, B12 had ≈6 nights above 18 °C in 2026 (7 times the 1991–2020 average of 0.8).
B12
Open a company
CALL OUT SERVICES LTD, incorporated 2023, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| CALL OUT SERVICES LTD | 2023 | Active | B12 |
| ECO SIMPLY LTD | 2021 | Active | B12 |
| ECOTECH GROUP LIMITED | 2017 | Active | B12 |
| ECOTECH MECHANICAL & ELECTRICAL SOLUTIONS LTD | 2017 | Active | B12 |
| HEATLINE UK LTD | 2024 | Active | B12 |
| INFINITE ECO SOLUTIONS LTD | 2024 | Active | B12 |
| J&T PLUMBING & HEATING BIRMINGHAM LTD | 2019 | Active | B12 |
| KMY PRO-SERV LTD | 2019 | Active | B12 |
| REFLEX PLUMBING SERVICES LIMITED | 2026 | Active | B12 |
| TRACEFLOW SERVICES LTD | 2025 | Active | B12 |
| WARM ASSIST LIMITED | 2025 | Active | B12 |
| YOUR SMART SOLUTIONS LTD | 2024 | Active | B12 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| AG HOME SOLUTIONS LIMITED | 43290 · other construction installation | 2025 | Active | B12 |
| AK BUILDERRS LTD | 43290 · other construction installation | 2025 | Active | B12 |
| BILLINGHAM ELECTRICAL LIMITED | 43210 · electrical installation | 2023 | Active | B12 |
| D & V CONSTRUCTION AND MAINTENANCE CONTRACTORS LIMITED | 43290 · other construction installation | 2022 | Active | B12 |
| DAVID CARL INTERIORS LIMITED | 43290 · other construction installation | 2016 | Active - Proposal to Strike off | B12 |
| DP ELECTRICAL SOLUTIONS (MIDLANDS) LTD | 43210 · electrical installation | 2025 | Active | B12 |
| ECO GATEWAY LTD | 43290 · other construction installation | 2023 | Active - Proposal to Strike off | B12 |
| ECO GREEN THERMAL SOLUTIONS LTD | 43290 · other construction installation | 2023 | Active | B12 |
| GUARDEX ALARMS LTD | 43210 · electrical installation; 80200 | 2025 | Active | B12 |
| HAZ BUILDER LTD | 43290 · other construction installation | 2024 | Active | B12 |
| HHH ELECTRICAL & HEATING LIMITED | 43210 · electrical installation | 2021 | Active | B12 |
| IDEAL ENERGY SOLUTIONS PRIVATE LTD | 43290 · other construction installation; 43330 | 2024 | Active | B12 |
| IG-NITE POWER LTD | 43290 · other construction installation; 46190; 46900 | 2012 | Active | B12 |
| JOHN COFFEY BUILDING & MAINTENANCE LTD | 43290 · other construction installation | 2018 | Active | B12 |
| KGY LTD | 43210 · electrical installation; 29310 | 2024 | Active | B12 |
| ORION ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation | 2024 | Active - Proposal to Strike off | B12 |
| QADERI RAIL LTD | 43210 · electrical installation | 2015 | Active | B12 |
| R.M.F. CONSTRUCTION SERVICES LIMITED | 43290 · other construction installation | 2000 | Active | B12 |
| RAIDEN INDUSTRIES LIMITED | 43210 · electrical installation | 2023 | Active | B12 |
| RENOVA ENERGY GROUP LIMITED | 43210 · electrical installation; 43290 · other construction installation; 33140 | 2025 | Active | B12 |
| SAJ ELECTRICAL SERVICES LIMITED | 43210 · electrical installation; 71200 | 2026 | Active | B12 |
| SMART & CO CONSTRUCTION SERVICES LIMITED | 43290 · other construction installation; 43390; 43999; 82301 | 2024 | Active | B12 |
| SMART STEP CONTRACTING UK LTD | 43290 · other construction installation; 41202; 43390 | 2023 | Active | B12 |
| SMARTFIX ELECTRICAL SOLUTIONS LTD | 43210 · electrical installation; 43290 · other construction installation | 2025 | Active | B12 |
| WB ELECTRICALS LTD | 43210 · electrical installation | 2026 | Active | B12 |
| WEB TECHBAR LIMITED | 43290 · other construction installation; 62090; 74100 | 2020 | Active | B12 |
| ZIA INSULATIONS LTD | 43290 · other construction installation | 2024 | Active | B12 |
| ZINTU SOLUTIONS LIMITED | 43290 · other construction installation | 2023 | Active | B12 |
What homes around B12 need
In B12 last summer (2026) there were ≈6 nights that stayed above 18 °C — 7 times the 1991–2020 average of 0.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in B12 sit in a conservation area (on-record, 475 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 B12, June–August, minimum at or above 18 °C, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points in B12, snapshot 25 Sep 2026.
Better than a town-wide list: these are the registered offices in B12, with that district's hot nights and planning rule.