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ONECALLTRADES LTD: plumbing, heating and air-conditioning company in Liverpool
ONECALLTRADES LTD is an active limited company (no. 16628952), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in L9 (Liverpool), and 545 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
545 similar companies within 10 km. Liverpool
What homes around L9 need
In L9 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).
0% of sampled postcodes in L9 sit in a conservation area (on-record, 628 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 |
|---|---|---|---|
| PRICE PLUMBING AND HEATING LTD | 14495824 | L9 | under 0.1 km |
| HEATSQUARED LTD | 16652867 | L9 | under 0.1 km |
| ALLIANCE PLUMBING AND HEATING SERVICES LTD | 16442730 | L9 | ≈0.2 km |
| ALLIANCE PLUMBING LTD | 16814067 | L9 | ≈0.2 km |
| AB BUILDING&MAINTENANCE LTD | 11593655 | L9 | ≈0.2 km |
| TOMO HEATING & PLUMBING LTD | 16483733 | L9 | ≈0.4 km |
| ULTRA ENERGY LTD | 11806125 | L9 | ≈0.4 km |
| RESTORATION NW LTD | 16211923 | L9 | ≈0.4 km |
| COLES HEATING AND PLUMBING SERVICES LTD | 11557708 | L9 | ≈0.4 km |
| CORE MECHANICAL & MAINTENANCE SERVICES LIMITED | 14820695 | L9 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 16628952 |
| Name | ONECALLTRADES LTD |
| Status | Active |
| Incorporated | 5 Aug 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43390 |
| Registered office postcode | L9 2DP |
| Outcode | L9 |
| 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 16628952 |
Companies House record: ONECALLTRADES LTD, company 16628952, 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.