Home / Installers / St Helens
TONY MCCORMICK LTD: plumbing, heating and air-conditioning company in St Helens
TONY MCCORMICK LTD is an active limited company (no. 11659874), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in WA10 (St Helens), and 302 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
302 similar companies within 10 km. St Helens
What homes around WA10 need
In WA10 last summer (2026) there were ≈4 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.0 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
5% of sampled postcodes in WA10 sit in a conservation area (on-record, 1,272 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 |
|---|---|---|---|
| GAS WISE LIMITED | 05172468 | WA10 | ≈0.4 km |
| HAYES FACILITIES LTD | 14156074 | WA10 | ≈0.5 km |
| WESTHEAD’S PLUMBING & HEATING LTD | 15244714 | WA10 | ≈0.9 km |
| DT HEATING LTD | 09765603 | WA10 | ≈1.0 km |
| BERRYS HEATING LTD | 09652820 | WA10 | ≈1.1 km |
| MBM MECHANICAL LTD | 16024740 | WA10 | ≈1.4 km |
| LAUGHTON & WALLACE (NORTHERN) LIMITED | 02062800 | WA10 | ≈1.6 km |
| LAUGHTON & WALLACE (SERVICE) LTD | 02768378 | WA10 | ≈1.6 km |
| SCREENVALE LIMITED | 03360004 | WA10 | ≈1.6 km |
| SPEIGHTS CONSTRUCTION LTD | 17321425 | WA10 | ≈1.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 11659874 |
| Name | TONY MCCORMICK LTD |
| Status | Active |
| Incorporated | 5 Nov 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | WA10 5EJ |
| Outcode | WA10 |
| 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 11659874 |
Companies House record: TONY MCCORMICK LTD, company 11659874, 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.