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LJW HEATING & PLUMBING LIMITED: plumbing, heating and air-conditioning company in Liverpool
LJW HEATING & PLUMBING LIMITED is an active limited company (no. 12635443), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in L12 (Liverpool), and 593 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
593 similar companies within 10 km. Liverpool
What homes around L12 need
In L12 last summer (2026) there were ≈5 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.1 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
3% of sampled postcodes in L12 sit in a conservation area (on-record, 588 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 |
|---|---|---|---|
| HOURIHAN BATHROOMS LIMITED | 16999300 | L12 | ≈0.7 km |
| LIVERPOOL BATHROOM FITTERS LTD | 13323345 | L12 | ≈1.1 km |
| A.C. PIPEWORK LTD | 05191811 | L12 | ≈1.2 km |
| ECO HEATING SERVICES LTD | 10431569 | L11 | ≈1.3 km |
| T.H.WILLIAMS PLUMBING AND HEATING LTD | 13360080 | L12 | ≈1.3 km |
| KINETIC GAS SOLUTIONS LIMITED | 16686142 | L12 | ≈1.4 km |
| ELMTREE PLUMBING SOLUTIONS LTD | 13987908 | L12 | ≈1.4 km |
| MMC HEATING & PLUMBING LTD | 17427016 | L11 | ≈1.4 km |
| LINACRE GAS & HEATING LTD | 06752050 | L12 | ≈1.5 km |
| SYMPHONY MECHANICAL SERVICES LTD | 09262157 | L12 | ≈1.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 12635443 |
| Name | LJW HEATING & PLUMBING LIMITED |
| Status | Active |
| Incorporated | 30 May 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | L12 0HG |
| Outcode | L12 |
| 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 12635443 |
Companies House record: LJW HEATING & PLUMBING LIMITED, company 12635443, 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.