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AJK IMPROVEMENTS LIMITED: plumbing, heating and air-conditioning company in Doncaster
AJK IMPROVEMENTS LIMITED is an active limited company with a proposal to strike off (no. 08883934), incorporated in 2014, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in DN7 (Doncaster), and 124 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 - Proposal to Strike off
Within 10 km
124 similar companies within 10 km. Doncaster
What homes around DN7 need
In DN7 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).
5% of sampled postcodes in DN7 sit in a conservation area (on-record, 660 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 |
|---|---|---|---|
| BATESON ENERGY MANAGEMENT LTD | 08862443 | DN7 | ≈0.4 km |
| H20 SOLAR (ENGINEERING) LIMITED | 06612191 | DN7 | ≈0.7 km |
| GOODWIN GAS LTD | 15859227 | DN7 | ≈0.7 km |
| SHAW ECO SOLUTIONS LIMITED | 13459243 | DN7 | ≈0.8 km |
| MIW PLUMBING AND HEATING LTD | 12754820 | DN7 | ≈1.2 km |
| LC PLUMBING & HEATING SERVICES LIMITED | 13139831 | DN7 | ≈1.4 km |
| C & D BATHROOMS LIMITED | 15112735 | DN7 | ≈1.4 km |
| DELANEY & SALTER LTD | 13325189 | DN3 | ≈3.0 km |
| BEKSON CONSTRUCTION LTD | 13667902 | DN3 | ≈3.8 km |
| SYKES PLUMBING & HEATING LTD | 11509692 | DN7 | ≈3.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 08883934 |
| Name | AJK IMPROVEMENTS LIMITED |
| Status | Active - Proposal to Strike off |
| Incorporated | 10 Feb 2014 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | DN7 4JG |
| Outcode | DN7 |
| 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 08883934 |
Companies House record: AJK IMPROVEMENTS LIMITED, company 08883934, status Active - Proposal to Strike off, 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.