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CSR MAINTENANCE LIMITED: plumbing, heating and air-conditioning company in Birmingham
CSR MAINTENANCE LIMITED is an active limited company (no. 16941072), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in B28 (Birmingham), and 807 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
807 similar companies within 10 km. Birmingham
What homes around B28 need
In B28 last summer (2026) there were ≈8 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in B28 sit in a conservation area (on-record, 604 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).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| RAMSAY HEATING LTD | 16836907 | B28 | ≈0.2 km |
| GREENHILL HEATING AND PLUMBING LTD | 13491290 | B28 | ≈0.3 km |
| GREEN ENERGY SENSE LIMITED | 15962239 | B28 | ≈0.4 km |
| NAS GAS MAINTENANCE LTD | 15391956 | B28 | ≈0.4 km |
| DRAWBRIDGE PROPERTIES LTD | 07776733 | B28 | ≈0.5 km |
| AWP BOILER INSTALLATIONS LTD | 09572406 | B28 | ≈0.5 km |
| ECOSMART FIX LTD | 16864111 | B13 | ≈0.6 km |
| TOPTIER HEATING AND PLUMBLING LTD | 11342335 | B11 | ≈0.7 km |
| K F HEATING & PLUMBING LIMITED | 12282265 | B13 | ≈0.7 km |
| GREEN (MIDLANDS) PLUMBING AND HEATING LTD | 14040511 | B11 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 16941072 |
| Name | CSR MAINTENANCE LIMITED |
| Status | Active |
| Incorporated | 4 Jan 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 41202 |
| Registered office postcode | B28 8BZ |
| Outcode | B28 |
| Nation | England |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 16941072 |
Companies House record: CSR MAINTENANCE LIMITED, company 16941072, status Active, 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. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.