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A HALLIDAY LIMITED: plumbing, heating and air-conditioning company in Westerham
A HALLIDAY LIMITED is an active limited company (no. 13000674), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in TN16 (Westerham), and 163 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
163 similar companies within 10 km. Westerham
What homes around TN16 need
In TN16 last summer (2026) there were ≈8 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in TN16 sit in a conservation area (on-record, 616 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 |
|---|---|---|---|
| WESTERHAM PLUMBERS LIMITED | 15712524 | TN16 | ≈0.2 km |
| CENTROPLUMB LTD | 10960919 | TN16 | ≈0.4 km |
| SIDCUP PLUMBING AND HEATING LTD | 12641890 | TN16 | ≈0.4 km |
| MG PLUMBING & BATHROOM SERVICES LIMITED | 17155990 | TN16 | ≈0.4 km |
| RELIACOOL AC LTD | 11503092 | TN16 | ≈0.5 km |
| COOLING AND HEATING TECHNOLOGY LTD | 09393388 | TN16 | ≈0.5 km |
| PARKHILL PLUMBING LIMITED | 03865223 | TN16 | ≈0.8 km |
| COMPLETE INSTALL RENEWABLE ENERGIES LIMITED | 06729068 | TN16 | ≈0.8 km |
| GENTRY HEATING LIMITED | 07551311 | TN16 | ≈0.8 km |
| BRETT BARKER PLUMBING LIMITED | 07982231 | TN16 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 13000674 |
| Name | A HALLIDAY LIMITED |
| Status | Active |
| Incorporated | 5 Nov 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 41201; 41202 |
| Registered office postcode | TN16 1SD |
| Outcode | TN16 |
| 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 13000674 |
Companies House record: A HALLIDAY LIMITED, company 13000674, 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.