Home / Installers / Lightwater
GCPH LIMITED: plumbing, heating and air-conditioning company in Lightwater
GCPH LIMITED is an active limited company (no. 16304825), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in GU18 (Lightwater), and 349 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
349 similar companies within 10 km. Lightwater
What homes around GU18 need
In GU18 last summer (2026) there were ≈9 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in GU18 sit in a conservation area (no-record-uncertain, 145 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 |
|---|---|---|---|
| U&K MECHANICAL SERVICES LTD | 13119989 | GU18 | ≈0.7 km |
| SYNCRON GROUP LTD | 16841683 | GU18 | ≈0.8 km |
| SYNCRON PLUMBING & HEATING LTD | 16867577 | GU18 | ≈0.8 km |
| HT COOLING LTD | 13378090 | GU18 | ≈1.3 km |
| WHEELER PLUMBING & MECHANICAL SERVICES LTD | 11263987 | GU19 | ≈1.5 km |
| SOUTHDOWN PLUMBING LTD | 16330543 | GU19 | ≈1.5 km |
| WINDLETREE PLUMBING AND HEATING LTD | 15721347 | GU20 | ≈1.6 km |
| SENGA PLUMBING AND HEATING LIMITED | 01370884 | GU20 | ≈1.9 km |
| SENGA (ENFIELD) LIMITED | 02172297 | GU20 | ≈1.9 km |
| S J BOYD PLUMBING & HEATING LTD | 10678188 | GU19 | ≈2.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 16304825 |
| Name | GCPH LIMITED |
| Status | Active |
| Incorporated | 10 Mar 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | GU18 5RA |
| Outcode | GU18 |
| 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 16304825 |
Companies House record: GCPH LIMITED, company 16304825, 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.