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HAYNES GAS PLUMBING &HEATING LTD: plumbing, heating and air-conditioning company in Willenhall
HAYNES GAS PLUMBING &HEATING LTD is an active limited company (no. 16612313), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in WV12 (Willenhall), and 584 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
584 similar companies within 10 km. Willenhall
What homes around WV12 need
In WV12 last summer (2026) there were ≈6 nights that stayed above 18 °C — 7 times the 1991–2020 average of 0.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in WV12 sit in a conservation area (no-record-uncertain, 503 live postcodes).
In England 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 |
|---|---|---|---|
| COPES HEATING LIMITED | 08978548 | WV12 | ≈0.3 km |
| HEATCO MIDLANDS LIMITED | 02884923 | WV12 | ≈0.5 km |
| HEATCO CERTIFICATION LTD | 10397048 | WV12 | ≈0.5 km |
| M&S PLUMBING & HEATING LIMITED | 13217961 | WV12 | ≈0.5 km |
| HARRIS PLUMBING & HEATING LTD | 17011015 | WV12 | ≈0.6 km |
| CHALISE LTD | 17139966 | WV12 | ≈0.6 km |
| KRATO DESIGN LIMITED | 10693520 | WV12 | ≈0.9 km |
| ALL ROUND PLUMBING & HEATING LTD | 15096866 | WV12 | ≈1.1 km |
| HEATFIRE LTD | 13283985 | WV12 | ≈1.1 km |
| SMITH VENTILATION LIMITED | 11779007 | WV12 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 16612313 |
| Name | HAYNES GAS PLUMBING &HEATING LTD |
| Status | Active |
| Incorporated | 29 Jul 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | WV12 5LA |
| Outcode | WV12 |
| Nation | England |
| 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 16612313 |
Companies House record: HAYNES GAS PLUMBING &HEATING LTD, company 16612313, 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.