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WH JAMES DEVELOPMENT LTD: plumbing, heating and air-conditioning company in Broxbourne
WH JAMES DEVELOPMENT LTD is an active limited company (no. 13299630), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EN10 (Broxbourne), and 547 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
547 similar companies within 10 km. Broxbourne
What homes around EN10 need
In EN10 last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
13% of sampled postcodes in EN10 sit in a conservation area (on-record, 432 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 |
|---|---|---|---|
| W H JAMES LTD | 11276998 | EN10 | under 0.1 km |
| GV HEATING & PLUMBING LTD | 10774959 | EN10 | ≈1.0 km |
| MAX H LIMITED | 17265645 | EN10 | ≈1.2 km |
| RPB PLUMBING LTD | 09505717 | EN10 | ≈1.4 km |
| STEF AND SONS LIMITED | 12129692 | EN10 | ≈1.4 km |
| WATERWORKS (FLITCH GREEN) LIMITED | 14099669 | EN10 | ≈1.4 km |
| THE VILLAGE SWEET SPOT LTD | 17327971 | EN10 | ≈1.4 km |
| DGS DUCTWORK LIMITED | 11352314 | EN10 | ≈1.5 km |
| SQUARE HEATING LTD | 16635917 | EN10 | ≈1.8 km |
| AIR COOLING LIMITED | 03796123 | EN10 | ≈1.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 13299630 |
| Name | WH JAMES DEVELOPMENT LTD |
| Status | Active |
| Incorporated | 29 Mar 2021 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | EN10 7PY |
| Outcode | EN10 |
| 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 13299630 |
Companies House record: WH JAMES DEVELOPMENT LTD, company 13299630, 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.