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H20 BUILDING SERVICES LIMITED: plumbing, heating and air-conditioning company in Pontypridd
H20 BUILDING SERVICES LIMITED is an active limited company (no. 10134811), incorporated in 2016, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CF37 (Pontypridd), and 138 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
138 similar companies within 10 km. Pontypridd
What homes around CF37 need
In CF37 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).
8% of sampled postcodes in CF37 sit in a conservation area (on-record, 884 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 |
|---|---|---|---|
| GAS ENGINEER DAN LTD | 16173983 | CF37 | ≈0.3 km |
| J M G PLUMBING LIMITED | 07980449 | CF37 | ≈0.4 km |
| UNITY HEAT LIMITED | 11186885 | CF37 | ≈0.5 km |
| RYAN THOMAS PLUMBING & HEATING LIMITED | 10234281 | CF37 | ≈0.7 km |
| MTH HEATING LIMITED | 07787712 | CF37 | ≈1.1 km |
| CWL IT LTD | 16998660 | CF37 | ≈1.1 km |
| STAN INTEGRATED SERVICES LIMITED | 17219594 | CF37 | ≈1.1 km |
| PENNINGTON & WHITE GAS ENGINEERING SERVICES LTD | 16879133 | CF37 | ≈1.3 km |
| LAVER GROUP LIMITED | 01572590 | CF37 | ≈1.3 km |
| MULTI CHOICE PLUMBING LTD | 15310288 | CF37 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 10134811 |
| Name | H20 BUILDING SERVICES LIMITED |
| Status | Active |
| Incorporated | 20 Apr 2016 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CF37 1NY |
| Outcode | CF37 |
| 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 10134811 |
Companies House record: H20 BUILDING SERVICES LIMITED, company 10134811, 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.