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AJ WARREN PLUMBING & HEATING LTD: plumbing, heating and air-conditioning company in South Molton
AJ WARREN PLUMBING & HEATING LTD is an active limited company (no. 03582443), incorporated in 1998, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EX36 (South Molton), and 6 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
6 similar companies within 10 km. South Molton
What homes around EX36 need
In EX36 last summer (2026) there were ≈3 nights that stayed above 18 °C — 11 times the 1991–2020 average of 0.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
14% of sampled postcodes in EX36 sit in a conservation area (on-record, 416 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 |
|---|---|---|---|
| POSITIVE HEAT LIMITED | 15453229 | EX36 | ≈3.2 km |
| K A & T D WILLIAMS LIMITED | 05383381 | EX36 | ≈3.5 km |
| MARK BERRY PLUMBING & HEATING LIMITED | 06619580 | EX36 | ≈4.4 km |
| CARE 4 BATHROOMS LTD | 13770210 | EX36 | ≈5.1 km |
| SOUTH WEST HEAT PUMPS LTD | 06955000 | EX36 | ≈7.4 km |
| MKB HOME MAINTENANCE SERVICES LTD | 15840084 | EX36 | ≈7.7 km |
| GSW DEVELOPMENTS LTD | 13527202 | EX32 | ≈10.1 km |
| HVAC SOUTH WEST LTD | 16946876 | EX31 | ≈14.4 km |
| EDWARDS PLUMBING SOLUTIONS LTD | 16919871 | EX32 | ≈14.5 km |
| THE WORKS M & B LIMITED | 06750061 | EX32 | ≈14.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 03582443 |
| Name | AJ WARREN PLUMBING & HEATING LTD |
| Status | Active |
| Incorporated | 17 Jun 1998 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43999 |
| Registered office postcode | EX36 4JD |
| Outcode | EX36 |
| 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 03582443 |
Companies House record: AJ WARREN PLUMBING & HEATING LTD, company 03582443, 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.