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GOLDHAWK HVAC LTD: plumbing, heating and air-conditioning company in Waltham Cross
GOLDHAWK HVAC LTD is an active limited company (no. 15585426), incorporated in 2024, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EN8 (Waltham Cross), and 972 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
972 similar companies within 10 km. Waltham Cross
What homes around EN8 need
In EN8 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).
2% of sampled postcodes in EN8 sit in a conservation area (on-record, 912 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 |
|---|---|---|---|
| BUILDING SERVICES 4U LTD | 11153665 | EN8 | ≈0.2 km |
| AURA VENT LTD | 09108216 | EN9 | ≈0.5 km |
| JHA PLUMBING LTD | 11290629 | EN9 | ≈0.5 km |
| HOMESHORE PROPERTY MAINTENANCE LIMITED | 11183083 | EN9 | ≈0.5 km |
| PRO GAS PLUMBING LTD | 11784858 | EN9 | ≈0.5 km |
| TK PLUMBING & HEATING LTD | 12292529 | EN9 | ≈0.5 km |
| ADVANCED HEATING LIMITED | 13566026 | EN9 | ≈0.5 km |
| ONE4ALL PROPERTY SERVICES LTD | 15535780 | EN9 | ≈0.5 km |
| ETE PLUMBING & HEATING LTD | 15996685 | EN9 | ≈0.5 km |
| FIRESAFE RESIDENTIAL SOLUTIONS LTD | 16882469 | EN9 | ≈0.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 15585426 |
| Name | GOLDHAWK HVAC LTD |
| Status | Active |
| Incorporated | 22 Mar 2024 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | EN8 7QA |
| Outcode | EN8 |
| 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 15585426 |
Companies House record: GOLDHAWK HVAC LTD, company 15585426, 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.