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D & F SPARK LTD: plumbing, heating and air-conditioning company in Walsall
D & F SPARK LTD is an active limited company (no. 15865789), incorporated in 2024, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in WS1 (Walsall), and 646 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
646 similar companies within 10 km. Walsall
What homes around WS1 need
In WS1 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).
33% of sampled postcodes in WS1 sit in a conservation area (on-record, 621 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 |
|---|---|---|---|
| SOLAR UP ENERGY LIMITED | 17340460 | WS1 | ≈0.1 km |
| GRAND HEATING LTD | 13766361 | WS1 | ≈0.4 km |
| SI ELECTRICAL GAS & PLUMBING LTD | 11344532 | WS1 | ≈0.4 km |
| PLUMBGAS LIMITED | 10317497 | WS1 | ≈0.5 km |
| STAFFS COOLING AND HEATING LTD | 17288172 | WS1 | ≈0.7 km |
| DOCTOR BOILER LIMITED | 16812806 | WS1 | ≈0.7 km |
| RAVAT PLUMBING SERVICES LTD | 11603383 | WS1 | ≈0.8 km |
| J WALKER HEATING & PLUMBING LTD | 13958953 | WS2 | ≈0.9 km |
| LKD GAS LIMITED | 16049871 | WS1 | ≈0.9 km |
| WPH SUSSEX LIMITED | 08334962 | WS1 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 15865789 |
| Name | D & F SPARK LTD |
| Status | Active |
| Incorporated | 30 Jul 2024 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43290 · other construction installation; 43341 |
| Registered office postcode | WS1 4HW |
| Outcode | WS1 |
| 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 15865789 |
Companies House record: D & F SPARK LTD, company 15865789, 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.