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THERMAVOLT ENERGY SOLUTIONS LTD: plumbing, heating and air-conditioning company in Swansea
THERMAVOLT ENERGY SOLUTIONS LTD is an active limited company (no. 16872375), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SA2 (Swansea), and 182 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
182 similar companies within 10 km. Swansea
What homes around SA2 need
In SA2 last summer (2026) there were ≈14 nights that stayed above 18 °C — 10 times the 1991–2020 average of 1.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
7% of sampled postcodes in SA2 sit in a conservation area (on-record, 773 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 |
|---|---|---|---|
| SMK PLUMBING AND HEATING LIMITED | 09268285 | SA2 | ≈0.3 km |
| THE PLUMBING AND GAS COMPANY LTD | 15598901 | SA2 | ≈0.8 km |
| ECO CARE SOLUTIONS LTD | 11357970 | SA2 | ≈0.8 km |
| EVEREST MECHANICAL SERVICES LIMITED | 17035132 | SA2 | ≈0.9 km |
| WEBBORN'S INDUSTRIAL SERVICES LTD | 16911416 | SA2 | ≈1.1 km |
| SWANSBAY LTD | 14031540 | SA2 | ≈1.1 km |
| WHITECROSS AND SON LIMITED | 04976497 | SA2 | ≈1.4 km |
| PTW PLUMBING LTD | 07816512 | SA2 | ≈1.4 km |
| SCHLESWICK & SON LIMITED | 13920149 | SA2 | ≈1.5 km |
| LEE JONES HEATING LIMITED | 13673557 | SA5 | ≈1.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 16872375 |
| Name | THERMAVOLT ENERGY SOLUTIONS LTD |
| Status | Active |
| Incorporated | 24 Nov 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43290 · other construction installation |
| Registered office postcode | SA2 9HB |
| Outcode | SA2 |
| 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 16872375 |
Companies House record: THERMAVOLT ENERGY SOLUTIONS LTD, company 16872375, 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.