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HOLDEN AND PARKER LIMITED: plumbing, heating and air-conditioning company in Oxford
HOLDEN AND PARKER LIMITED is an active limited company (no. 04740581), incorporated in 2003, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in OX3 (Oxford), and 130 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
130 similar companies within 10 km. Oxford
What homes around OX3 need
In OX3 last summer (2026) there were ≈6 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.0 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
11% of sampled postcodes in OX3 sit in a conservation area (on-record, 998 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 |
|---|---|---|---|
| TALBOYS UTILITY SERVICES (OXFORD) LIMITED | 04696350 | OX3 | under 0.1 km |
| OXFORD MECHANICAL SERVICES LIMITED | 05351726 | OX3 | under 0.1 km |
| D K S & SON SERVICES LTD | 06187458 | OX3 | ≈0.3 km |
| THAMES VALLEY PLUMBERS LIMITED | 06899049 | OX3 | ≈0.3 km |
| THAMES VALLEY SERVICING LIMITED | 15645366 | OX3 | ≈0.3 km |
| ECOHEAT INNOVATION LTD | 16607786 | OX3 | ≈0.9 km |
| HADDIE PLUMBING AND UTILITIES LTD | 17308625 | OX3 | ≈1.1 km |
| DC CONSULTING (OXFORD) LIMITED | 13494045 | OX3 | ≈1.1 km |
| 247 LOCAL PLUMBER AND DRAINAGE LIMITED | 14837169 | OX3 | ≈1.3 km |
| A & E PLUMBING OXFORD LTD | 17166136 | OX3 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 04740581 |
| Name | HOLDEN AND PARKER LIMITED |
| Status | Active |
| Incorporated | 22 Apr 2003 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | OX3 7DZ |
| Outcode | OX3 |
| 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 04740581 |
Companies House record: HOLDEN AND PARKER LIMITED, company 04740581, 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.