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GASCO LTD: plumbing, heating and air-conditioning company in Mountain Ash
GASCO LTD is an active limited company (no. 03002979), incorporated in 1994, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CF45 (Mountain Ash), and 117 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
117 similar companies within 10 km. Mountain Ash
What homes around CF45 need
In CF45 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).
0% of sampled postcodes in CF45 sit in a conservation area (no-record-uncertain, 436 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 |
|---|---|---|---|
| TEMP AIR SERVICES LTD | 15567702 | CF45 | ≈1.0 km |
| MY BOILER BREAKDOWN LTD | 16179126 | CF46 | ≈1.3 km |
| GREENER HOMES PLUMBING & HEATING LTD | 14564093 | CF45 | ≈1.8 km |
| AUTUMN 2 SUMMER VENT LIMITED | 10678696 | CF45 | ≈2.2 km |
| GAS AND PLUMBING SOLUTIONS LTD | 13998054 | CF37 | ≈2.8 km |
| ECO PLUMB SERVICES LTD | 12984277 | CF46 | ≈2.8 km |
| STEVE KELLAND PLUMBING & HEATING LIMITED | 08182059 | CF46 | ≈2.9 km |
| BAROD PLUMBING & HEATING LTD | 14998065 | CF37 | ≈2.9 km |
| HAUL INSTALLATIONS CYF | 17244346 | CF37 | ≈2.9 km |
| BCB RENEWABLES LTD | 16153438 | CF46 | ≈2.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 03002979 |
| Name | GASCO LTD |
| Status | Active |
| Incorporated | 19 Dec 1994 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CF45 4AZ |
| Outcode | CF45 |
| 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 03002979 |
Companies House record: GASCO LTD, company 03002979, 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.