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D.S.P. BUILDING & PLUMBING SERVICES LIMITED: plumbing, heating and air-conditioning company in Blackburn
D.S.P. BUILDING & PLUMBING SERVICES LIMITED is an active limited company (no. 04645323), incorporated in 2003, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in BB1 (Blackburn), and 176 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
176 similar companies within 10 km. Blackburn
What homes around BB1 need
In BB1 last summer (2026) there were ≈1 nights that stayed above 18 °C — 6 times the 1991–2020 average of 0.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
4% of sampled postcodes in BB1 sit in a conservation area (on-record, 1,307 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 |
|---|---|---|---|
| JENKINS PLUMBERS LIMITED | 13739431 | BB1 | under 0.1 km |
| PRIMEFLOW SOLUTIONS LTD | 16878359 | BB1 | under 0.1 km |
| RODNEY WEBB HEATING & PLUMBING LTD | 15968392 | BB1 | ≈0.3 km |
| LANCASHIRE & CUMBRIA BUILDING SERVICES LTD | 08352795 | BB2 | ≈0.4 km |
| ECO HEATING & ELECTRIC LIMITED | 15371824 | BB1 | ≈0.5 km |
| SMART ENERGI HUB LTD | 14353900 | BB2 | ≈0.6 km |
| SLA PROPERTY MANAGEMENT LTD | 12109676 | BB2 | ≈0.7 km |
| BA (BLACKBURN) CONSTRUCTIONS LTD | 13795313 | BB2 | ≈0.7 km |
| SAPPHIRE GAS SOLUTIONS LTD | 14413371 | BB2 | ≈0.7 km |
| ALPINE JOINERY LTD | 14779847 | BB2 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 04645323 |
| Name | D.S.P. BUILDING & PLUMBING SERVICES LIMITED |
| Status | Active |
| Incorporated | 23 Jan 2003 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | BB1 6AY |
| Outcode | BB1 |
| 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 04645323 |
Companies House record: D.S.P. BUILDING & PLUMBING SERVICES LIMITED, company 04645323, 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.