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BEST BUILDING & MAINTENANCE LIMITED: plumbing, heating and air-conditioning company in Southhampton
BEST BUILDING & MAINTENANCE LIMITED is an active limited company (no. 03233220), incorporated in 1996, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SO15 (Southhampton), and 419 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
419 similar companies within 10 km. Southhampton
What homes around SO15 need
In SO15 last summer (2026) there were ≈8 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
4% of sampled postcodes in SO15 sit in a conservation area (on-record, 1,165 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 |
|---|---|---|---|
| EMERGENCY PLUMBING AND DRAINAGE LTD | 17070408 | SO15 | ≈0.3 km |
| L D L PLUMBING & HEATING LTD | 13808116 | SO15 | ≈0.3 km |
| LHD VENTILATION LTD | 09241202 | SO15 | ≈0.4 km |
| L A PLUMBING AND HEATING LIMITED | 16528353 | SO15 | ≈0.5 km |
| ATHERLEY PLUMBING & BUILDING LIMITED | 06261670 | SO15 | ≈0.6 km |
| ABLE PLUMBING AND DRAINAGE LIMITED | 16813189 | SO15 | ≈0.6 km |
| PREMISE PROPERTY MAINTENANCE LIMITED | 05980533 | SO15 | ≈0.8 km |
| DBC PLUMBING & HEATING (SOUTHERN) LTD | 10905885 | SO15 | ≈0.8 km |
| HANNAN PLUMBING & HEATING LTD | 11471531 | SO15 | ≈0.8 km |
| BROOKFIELD HEATING LTD | 16892539 | SO15 | ≈0.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 03233220 |
| Name | BEST BUILDING & MAINTENANCE LIMITED |
| Status | Active |
| Incorporated | 2 Aug 1996 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SO15 5DA |
| Outcode | SO15 |
| 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 03233220 |
Companies House record: BEST BUILDING & MAINTENANCE LIMITED, company 03233220, 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.