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JB PLUMBING DEVON & CORNWALL LTD: plumbing, heating and air-conditioning company in Plymouth
JB PLUMBING DEVON & CORNWALL LTD is a limited company in liquidation (no. 13396796), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in PL7 (Plymouth), and 222 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.
Liquidation
Within 10 km
222 similar companies within 10 km. Plymouth
What homes around PL7 need
In PL7 last summer (2026) there were ≈5 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
3% of sampled postcodes in PL7 sit in a conservation area (on-record, 741 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 |
|---|---|---|---|
| GREGORY PLUMBING & HEATING LIMITED | 05402724 | PL7 | under 0.1 km |
| JB PLUMBING (SW) LIMITED | 05844816 | PL7 | under 0.1 km |
| M & T HEATING AND PLUMBING SERVICES LIMITED | 06410776 | PL7 | under 0.1 km |
| INSPIRE CONSTRUCTION SW LTD | 11210115 | PL7 | under 0.1 km |
| DMW PLUMBING AND HEATING LTD | 13755348 | PL7 | ≈0.1 km |
| KB BOILER AND CONTROLS LIMITED | 08953100 | PL7 | ≈0.2 km |
| ENVIROGAS UK LTD | 12640518 | PL7 | ≈0.2 km |
| DYNAMIC ENGINEERING SERVICES LTD | 10495789 | PL7 | ≈0.3 km |
| MOORLAND HEATING LIMITED | 06825708 | PL7 | ≈0.3 km |
| SHERFORD HEATING LIMITED | 12270248 | PL7 | ≈0.3 km |
Company record
| Field | Value |
|---|---|
| Company number | 13396796 |
| Name | JB PLUMBING DEVON & CORNWALL LTD |
| Status | Liquidation |
| Incorporated | 14 May 2021 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | PL7 4FE |
| Outcode | PL7 |
| 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 13396796 |
Companies House record: JB PLUMBING DEVON & CORNWALL LTD, company 13396796, status Liquidation, 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.