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WILLIAMS PLUMBING & HEATING LTD: plumbing, heating and air-conditioning company in Amersham
WILLIAMS PLUMBING & HEATING LTD is an active limited company (no. 07693415), incorporated in 2011, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HP7 (Amersham), and 306 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
306 similar companies within 10 km. Amersham
What homes around HP7 need
In HP7 last summer (2026) there were ≈10 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
14% of sampled postcodes in HP7 sit in a conservation area (on-record, 359 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 |
|---|---|---|---|
| GOUGH CONTRACTORS LIMITED | 04602144 | HP7 | ≈0.2 km |
| CGS PLUMBING & HEATING LIMITED | 07874880 | HP7 | ≈0.3 km |
| LKF MECHANICAL FITOUT LTD | 10075780 | HP7 | ≈1.5 km |
| LEMS GROUP LTD | 15838257 | HP7 | ≈1.5 km |
| ANDO PLUMBING LTD | 12918873 | HP7 | ≈1.8 km |
| KINGDOM HEATING SERVICES LTD | 13130986 | HP10 | ≈3.2 km |
| ABOVE PAR'S HEATING AND PLUMBING LTD | 14493577 | HP10 | ≈3.3 km |
| IVER TECHNICAL LTD | 16476230 | HP7 | ≈3.4 km |
| ASHTONS HEATING LIMITED | 15481732 | HP10 | ≈3.5 km |
| MDA PLUMBING AND HEATING LIMITED | 11686424 | HP10 | ≈3.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 07693415 |
| Name | WILLIAMS PLUMBING & HEATING LTD |
| Status | Active |
| Incorporated | 5 Jul 2011 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | HP7 0PG |
| Outcode | HP7 |
| 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 07693415 |
Companies House record: WILLIAMS PLUMBING & HEATING LTD, company 07693415, 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.