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HAPH LTD: plumbing, heating and air-conditioning company in Barnet
HAPH LTD is an active limited company (no. 16302745), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EN4 (Barnet), and 1,327 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
1,327 similar companies within 10 km. Barnet
What homes around EN4 need
In EN4 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).
7% of sampled postcodes in EN4 sit in a conservation area (on-record, 566 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 |
|---|---|---|---|
| REAVEY HEATING LIMITED | 16840383 | EN4 | ≈0.5 km |
| JRG PLUMBING & GAS LTD | 16056998 | EN4 | ≈0.5 km |
| FREE DRAINS SERVICES LIMITED | 05758573 | EN5 | ≈0.6 km |
| AIR CONDITIONING PROJECTS LIMITED | 06691158 | EN5 | ≈0.6 km |
| PRECISE ECO PLUMBING AND HEATING LTD | 13489578 | EN5 | ≈0.6 km |
| HEAT PUMP PROJECTS LIMITED | 13795890 | EN5 | ≈0.6 km |
| ALPHA PLUMBING GROUP LTD | 16194093 | EN4 | ≈0.6 km |
| HEAT-A-HOME LTD | 15865412 | EN5 | ≈0.6 km |
| SAM IMPROVE PROPERTY LTD | 16025792 | EN5 | ≈0.6 km |
| PLUMBING365 LTD | 17428434 | EN5 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 16302745 |
| Name | HAPH LTD |
| Status | Active |
| Incorporated | 9 Mar 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | EN4 9QL |
| Outcode | EN4 |
| 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 16302745 |
Companies House record: HAPH LTD, company 16302745, 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.