Home / Installers / Oxford
N. & S. CONNOLLY LIMITED: plumbing, heating and air-conditioning company in Oxford
N. & S. CONNOLLY LIMITED is an active limited company (no. 06042251), incorporated in 2007, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in OX2 (Oxford), and 120 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
120 similar companies within 10 km. Oxford
What homes around OX2 need
In OX2 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).
25% of sampled postcodes in OX2 sit in a conservation area (on-record, 1,023 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 |
|---|---|---|---|
| M. J. FEW PLUMBING & HEATING LIMITED | 04692993 | OX2 | ≈0.2 km |
| MATTINGLY BUILDING ENGINEERING SERVICES LIMITED | 07576079 | OX2 | ≈0.2 km |
| AD HEATING SOLUTIONS LIMITED | 12481229 | OX2 | ≈0.2 km |
| WATERPARK HEATING LIMITED | 14152022 | OX2 | ≈0.2 km |
| AJ BERRY LTD | 17403252 | OX2 | ≈1.0 km |
| ENGIMAX LTD | 16656595 | OX2 | ≈1.0 km |
| OXFORD RENEW TECH HEATING LIMITED | 14776648 | OX2 | ≈1.1 km |
| HARPERS PLUMBING SERVICES LTD | 08650506 | OX3 | ≈1.8 km |
| XK ENGINEERS LIMITED | 14130195 | OX3 | ≈2.4 km |
| FC HEATING AND PLUMBING LTD | 15001245 | OX3 | ≈2.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 06042251 |
| Name | N. & S. CONNOLLY LIMITED |
| Status | Active |
| Incorporated | 5 Jan 2007 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | OX2 7JL |
| Outcode | OX2 |
| 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 06042251 |
Companies House record: N. & S. CONNOLLY LIMITED, company 06042251, 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.