Home / Installers / Hengoed
CLSM HEATING AND PLUMBING LTD: plumbing, heating and air-conditioning company in Hengoed
CLSM HEATING AND PLUMBING LTD is an active limited company (no. 12556506), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CF82 (Hengoed), and 149 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
149 similar companies within 10 km. Hengoed
What homes around CF82 need
In CF82 last summer (2026) there were ≈4 nights that stayed above 18 °C — 24 times the 1991–2020 average of 0.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
4% of sampled postcodes in CF82 sit in a conservation area (on-record, 499 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 |
|---|---|---|---|
| C.B. REFRIGERATION LIMITED | 01917726 | CF82 | ≈0.7 km |
| CW PRECISION PLUMBING LTD | 16659813 | CF82 | ≈0.8 km |
| FISH HEATING SERVICES LTD | 05978228 | CF82 | ≈1.1 km |
| CAN'T STOP PLUMBING LTD | 12532570 | CF82 | ≈1.1 km |
| R & J C BATES LTD | 10958663 | NP12 | ≈1.8 km |
| EVANS VENT SYSTEMS LTD | 09785211 | NP12 | ≈1.9 km |
| SERS (SOLAR & RENEWABLE TECHNOLOGIES) HOLDINGS LIMITED | 07738284 | NP12 | ≈2.0 km |
| BROADWAY AGENCIES LIMITED | 04465207 | NP12 | ≈2.2 km |
| HEATZONESOLUTIONS LIMITED | 11754313 | NP12 | ≈2.2 km |
| AQUAGAS GAS LTD | 14758193 | NP12 | ≈2.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 12556506 |
| Name | CLSM HEATING AND PLUMBING LTD |
| Status | Active |
| Incorporated | 15 Apr 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CF82 8EZ |
| Outcode | CF82 |
| 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 12556506 |
Companies House record: CLSM HEATING AND PLUMBING LTD, company 12556506, 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.