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KMJ VENTILATION LIMITED: plumbing, heating and air-conditioning company in Worcestershire
KMJ VENTILATION LIMITED is an active limited company (no. 04542915), incorporated in 2002, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in WR9 (Worcestershire), and 137 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
137 similar companies within 10 km. Worcestershire
What homes around WR9 need
In WR9 last summer (2026) there were ≈6 nights that stayed above 18 °C — 8 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
7% of sampled postcodes in WR9 sit in a conservation area (on-record, 892 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 |
|---|---|---|---|
| CRB SERVICES LIMITED | 09483392 | WR9 | ≈0.3 km |
| A.L. BALDWIN & SON LIMITED | 05421439 | WR9 | ≈0.4 km |
| STEPHEN WAKEMAN GAS PLUMBING AND HEATING SERVICES LTD | 11951148 | WR9 | ≈0.5 km |
| WELDONS BUILDING MAINTENANCE LTD | 04663202 | WR9 | ≈0.6 km |
| SPA GAS LIMITED | 03557031 | WR9 | ≈0.7 km |
| RUSS PLUMBING LTD | 04856722 | WR9 | ≈0.7 km |
| IMPERATOR SERVICES GROUP LTD | 12929329 | WR9 | ≈0.8 km |
| HEAT WORCESTER LTD | 12888109 | WR9 | ≈1.1 km |
| DROITWICH MECHANICAL SERVICES LIMITED | 15873639 | WR9 | ≈1.1 km |
| WOOD PLUMBING SERVICES LIMITED | 05514347 | WR9 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 04542915 |
| Name | KMJ VENTILATION LIMITED |
| Status | Active |
| Incorporated | 24 Sep 2002 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | WR9 7DQ |
| Outcode | WR9 |
| 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 04542915 |
Companies House record: KMJ VENTILATION LIMITED, company 04542915, 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.