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TSL HEATING & PLUMBING LIMITED: plumbing, heating and air-conditioning company in Cwmbran
TSL HEATING & PLUMBING LIMITED is an active limited company (no. 03585355), incorporated in 1998, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NP44 (Cwmbran), and 185 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
185 similar companies within 10 km. Cwmbran
What homes around NP44 need
In NP44 last summer (2026) there were ≈7 nights that stayed above 18 °C — 21 times the 1991–2020 average of 0.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
2% of sampled postcodes in NP44 sit in a conservation area (on-record, 1,256 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 |
|---|---|---|---|
| COMPLETE BATHROOMS LIMITED | 03058018 | NP44 | ≈0.4 km |
| COMBI-NATION BOILER INSTALL , REPAIRS & SERVICING LTD | 14593261 | NP44 | ≈0.5 km |
| PETER O'NEILL (SERVICES) LIMITED | 02501489 | NP44 | ≈0.7 km |
| GROVES GAS LTD | 08840259 | NP44 | ≈0.7 km |
| GWENT GAS LIMITED | 13510058 | NP44 | ≈0.7 km |
| LMB PLUMBING & HEATING LIMITED | 16419573 | NP44 | ≈1.0 km |
| AIRPURE PROPERTY SERVICES LTD | 17340891 | NP44 | ≈1.1 km |
| DJB HEATING LIMITED | 15070045 | NP44 | ≈1.3 km |
| LEETECH GAS ENGINEERS LTD | 07013834 | NP44 | ≈1.4 km |
| RED DRAGON GAS LTD | 15571694 | NP44 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 03585355 |
| Name | TSL HEATING & PLUMBING LIMITED |
| Status | Active |
| Incorporated | 22 Jun 1998 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 42210; 82990 |
| Registered office postcode | NP44 7PG |
| Outcode | NP44 |
| 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 03585355 |
Companies House record: TSL HEATING & PLUMBING LIMITED, company 03585355, 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.