Home / Installers / Caerphilly
JMT PLUMBING AND HEATING LTD: plumbing, heating and air-conditioning company in Caerphilly
JMT PLUMBING AND HEATING LTD is an active limited company (no. 14184437), incorporated in 2022, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CF83 (Caerphilly), and 193 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
193 similar companies within 10 km. Caerphilly
What homes around CF83 need
In CF83 last summer (2026) there were ≈10 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in CF83 sit in a conservation area (on-record, 1,208 live postcodes).
In Wales 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 |
|---|---|---|---|
| HNO PLUMBERS LTD | 11510821 | CF15 | ≈2.2 km |
| DJ MILLER PLUMBING LIMITED | 11942390 | CF15 | ≈2.2 km |
| ELECTRO-MAIN SERVICES LTD | 10374338 | CF37 | ≈2.3 km |
| BLACKS ENGINEERING LIMITED | 15792515 | CF37 | ≈2.3 km |
| SOLARHEAT LIMITED | 16960749 | CF83 | ≈2.6 km |
| GT HEATING SOLUTIONZ LTD | 11296407 | CF83 | ≈2.6 km |
| RESIVENT LTD | 14446414 | CF83 | ≈2.9 km |
| GB-SOL PROJECTS LIMITED | 07508773 | CF37 | ≈2.9 km |
| R&S ENERGY SOLUTIONS LIMITED | 08588352 | CF37 | ≈2.9 km |
| AQUA HEATING AND PLUMBING LTD | 15058704 | CF37 | ≈2.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 14184437 |
| Name | JMT PLUMBING AND HEATING LTD |
| Status | Active |
| Incorporated | 20 Jun 2022 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CF83 4BZ |
| Outcode | CF83 |
| Nation | Wales |
| 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 14184437 |
Companies House record: JMT PLUMBING AND HEATING LTD, company 14184437, 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.