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CELTIC HEATING & PLUMBING LIMITED: plumbing, heating and air-conditioning company in Tredegar
CELTIC HEATING & PLUMBING LIMITED is an active limited company (no. 08487058), incorporated in 2013, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NP22 (Tredegar), and 82 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
82 similar companies within 10 km. Tredegar
What homes around NP22 need
In NP22 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).
8% of sampled postcodes in NP22 sit in a conservation area (on-record, 599 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 |
|---|---|---|---|
| BWT GROUP LTD | 14845309 | NP22 | under 0.1 km |
| REACT RENEWABLE LIMITED | 16702462 | NP22 | ≈0.2 km |
| VALLEYS GAS LIMITED | 14043369 | NP22 | ≈0.9 km |
| DRT HEATING AND PLUMBING LTD | 15013504 | CF81 | ≈1.0 km |
| AIRCON SYSTEMS WALES LIMITED | 14383903 | NP22 | ≈3.0 km |
| NRG HEATING & PLUMBING SERVICES LIMITED | 07985189 | NP22 | ≈3.0 km |
| GREENLANDS HEATING LTD | 09356257 | NP22 | ≈3.1 km |
| HEATLINK LIMITED | 08893547 | NP22 | ≈3.2 km |
| ECO HEAT TECHNOLOGY LTD | 12054410 | NP22 | ≈3.2 km |
| CDM HEATING SERVICES LTD | 13802256 | NP22 | ≈3.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 08487058 |
| Name | CELTIC HEATING & PLUMBING LIMITED |
| Status | Active |
| Incorporated | 12 Apr 2013 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | NP22 5QB |
| Outcode | NP22 |
| 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 08487058 |
Companies House record: CELTIC HEATING & PLUMBING LIMITED, company 08487058, 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.