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SJJ VENTILATION LIMITED: plumbing, heating and air-conditioning company in Manchester
SJJ VENTILATION LIMITED is an active limited company with a proposal to strike off (no. 11211419), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in M9 (Manchester), and 739 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 - Proposal to Strike off
Within 10 km
739 similar companies within 10 km. Manchester
What homes around M9 need
In M9 last summer (2026) there were ≈2 nights that stayed above 18 °C — 9 times the 1991–2020 average of 0.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in M9 sit in a conservation area (on-record, 1,084 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 |
|---|---|---|---|
| JZZ PROPERTY DEVELOPMENTS LIMITED | 16856226 | M24 | ≈0.9 km |
| DR COOLER LTD | 16788260 | M25 | ≈1.0 km |
| MORRIS WHOLESALE NW LIMITED | 16448053 | M9 | ≈1.1 km |
| NBA BUSINESS SERVICES LTD | 11579641 | M9 | ≈1.3 km |
| OBA TAXI SERVICES LTD | 12277637 | M9 | ≈1.3 km |
| IRWELL BUILDING SERVICES LTD | 16417376 | M8 | ≈1.3 km |
| ALPIN AIRCON (MAINTENANCE) LIMITED | 06646745 | M25 | ≈1.4 km |
| PROTECTYOURASSETS LTD | 14174064 | M25 | ≈1.4 km |
| BRURI GAS LTD | 14659712 | M25 | ≈1.4 km |
| CHILL OUT VENTILATION LTD | 16656254 | M25 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 11211419 |
| Name | SJJ VENTILATION LIMITED |
| Status | Active - Proposal to Strike off |
| Incorporated | 19 Feb 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | M9 0PQ |
| Outcode | M9 |
| 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 11211419 |
Companies House record: SJJ VENTILATION LIMITED, company 11211419, status Active - Proposal to Strike off, 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.