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BORTHWICKS PHS LTD: plumbing, heating and air-conditioning company in Durham
BORTHWICKS PHS LTD is an active limited company with a proposal to strike off (no. 10770349), incorporated in 2017, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in DH6 (Durham), and 79 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 - Proposal to Strike off
Within 10 km
79 similar companies within 10 km. Durham
What homes around DH6 need
In DH6 last summer (2026) there were ≈2 nights that stayed above 18 °C — 5 times the 1991–2020 average of 0.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
6% of sampled postcodes in DH6 sit in a conservation area (on-record, 1,038 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 |
|---|---|---|---|
| MATHEWSON LIMITED | 16577032 | DH6 | ≈0.7 km |
| IJF HEATING LTD | 17139268 | DH6 | ≈3.1 km |
| CLEARFLOW PLUMBING AND HEATING NE LIMITED | 16507963 | DH6 | ≈3.3 km |
| DJS HEATING & RENEWABLES LTD | 13321372 | DH6 | ≈3.6 km |
| THERMAL NORTH GROUP LTD | 12629544 | DH6 | ≈4.0 km |
| MJC HEATING AND GAS SERVICES LTD | 11406439 | DH6 | ≈4.1 km |
| R.M. MYERS & CO LIMITED | 03306938 | DH1 | ≈4.2 km |
| DURHAM HEAT PUMPS LIMITED | 15624374 | DH6 | ≈4.3 km |
| ABBOTTS HEATING AND PLUMBING LTD | 14931780 | DH6 | ≈4.4 km |
| GEO PLUMBING & HEATING LTD | 12267768 | DH6 | ≈4.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 10770349 |
| Name | BORTHWICKS PHS LTD |
| Status | Active - Proposal to Strike off |
| Incorporated | 15 May 2017 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | DH6 5FD |
| Outcode | DH6 |
| 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 10770349 |
Companies House record: BORTHWICKS PHS LTD, company 10770349, status Active - Proposal to Strike off, 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.