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D R DUCTWORK LIMITED: plumbing, heating and air-conditioning company in Bolton
D R DUCTWORK LIMITED is an active limited company (no. 09781931), incorporated in 2015, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in BL1 (Bolton), and 411 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
411 similar companies within 10 km. Bolton
What homes around BL1 need
In BL1 last summer (2026) there were ≈2 nights that stayed above 18 °C — 3 times the 1991–2020 average of 0.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
14% of sampled postcodes in BL1 sit in a conservation area (on-record, 1,849 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 |
|---|---|---|---|
| CONROY PHR LTD | 16077043 | BL1 | ≈0.6 km |
| S2 HEATING & PLUMBING LIMITED | 16981917 | BL1 | ≈0.6 km |
| DUCTING OF BOLTON LIMITED | 10367016 | BL1 | ≈0.6 km |
| K LEVER PLUMBING & HEATING LIMITED | 08505254 | BL7 | ≈0.7 km |
| GASCON CHS LTD. | 11466239 | BL1 | ≈0.7 km |
| IAN CRILLY PLUMBING, HEATING & GAS SERVICES LTD | 06818072 | BL1 | ≈0.7 km |
| COOLVENT LIMITED | 08205231 | BL1 | ≈0.8 km |
| CLEAN AIRFLOW LTD | 17078951 | BL1 | ≈0.8 km |
| CONTROLLED COOLING LTD | 13186587 | BL7 | ≈0.9 km |
| M&M GAS LTD | 13480193 | BL1 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 09781931 |
| Name | D R DUCTWORK LIMITED |
| Status | Active |
| Incorporated | 17 Sep 2015 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | BL1 7RJ |
| Outcode | BL1 |
| 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 09781931 |
Companies House record: D R DUCTWORK LIMITED, company 09781931, 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.