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PHG LIMITED: plumbing, heating and air-conditioning company in St Albans
PHG LIMITED is an active limited company (no. 06694408), incorporated in 2008, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in AL1 (St Albans), and 343 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
343 similar companies within 10 km. St Albans
What homes around AL1 need
In AL1 last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
41% of sampled postcodes in AL1 sit in a conservation area (on-record, 1,206 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 |
|---|---|---|---|
| AF CLARK LIMITED | 07854672 | AL1 | ≈0.4 km |
| J M POTTS LTD | 11397024 | AL4 | ≈0.9 km |
| ARNOLD JAMES (ST. ALBANS) LIMITED | 00610474 | AL4 | ≈0.9 km |
| T F INSTALLATIONS LTD | 07208342 | AL4 | ≈0.9 km |
| SAINT ALBANS PROPERTY SERVICES LIMITED | 17153044 | AL1 | ≈1.2 km |
| ALBAN CLIMATE LIMITED | 17424600 | AL1 | ≈1.2 km |
| B M POOL HEATING LIMITED | 14668799 | AL1 | ≈1.2 km |
| SIMPLY BATHROOMS D.A. LIMITED | 10354158 | AL3 | ≈1.3 km |
| ABBEY PLUMBING & HEATING (ST.ALBANS) LIMITED | 14624730 | AL4 | ≈1.3 km |
| BLUE FLAG COOLING SERVICES LIMITED | 07042706 | AL3 | ≈1.3 km |
Company record
| Field | Value |
|---|---|
| Company number | 06694408 |
| Name | PHG LIMITED |
| Status | Active |
| Incorporated | 10 Sep 2008 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | AL1 4SD |
| Outcode | AL1 |
| 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 06694408 |
Companies House record: PHG LIMITED, company 06694408, 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.