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CANNON HEATING SERVICES LTD: plumbing, heating and air-conditioning company in Swansea
CANNON HEATING SERVICES LTD is an active limited company (no. 06401623), incorporated in 2007, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA8 (Swansea), and 114 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
114 similar companies within 10 km. Swansea
What homes around SA8 need
In SA8 last summer (2026) there were ≈4 nights that stayed above 18 °C — 17 times the 1991–2020 average of 0.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in SA8 sit in a conservation area (on-record, 306 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 |
|---|---|---|---|
| MICHAEL BAKER BOILER MAINTENANCE LIMITED | 05348551 | SA8 | under 0.1 km |
| ANTLIN PLUMBING & HEATING LIMITED | 07890433 | SA8 | under 0.1 km |
| IJF HEATING & PLUMBING SERVICES LIMITED | 10435269 | SA8 | under 0.1 km |
| OSBORNE JONES LOGBURNERS AND STOVES LTD | 14598921 | SA8 | under 0.1 km |
| GREEN CORE UTILITY SOLUTIONS LTD | 15628075 | SA8 | under 0.1 km |
| DOUBLE K HEATING AND PLUMBING LIMITED | 10845160 | SA8 | ≈0.4 km |
| MKLW GROUP LTD | 15287613 | SA8 | ≈0.5 km |
| DJP PLUMBING AND HEATING LTD. | 13609967 | SA8 | ≈1.0 km |
| JJL ENERGY SERVICES LTD | 15557081 | SA8 | ≈2.0 km |
| HANDYMAN-24H LTD | 09038276 | SA8 | ≈2.1 km |
Company record
| Field | Value |
|---|---|
| Company number | 06401623 |
| Name | CANNON HEATING SERVICES LTD |
| Status | Active |
| Incorporated | 17 Oct 2007 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SA8 4HU |
| Outcode | SA8 |
| 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 06401623 |
Companies House record: CANNON HEATING SERVICES LTD, company 06401623, 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.