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HEATFLOW INSTALLATIONS LTD.: plumbing, heating and air-conditioning company in Maidenhead
HEATFLOW INSTALLATIONS LTD. is an active limited company (no. 08858167), incorporated in 2014, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SL6 (Maidenhead), and 297 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
297 similar companies within 10 km. Maidenhead
What homes around SL6 need
In SL6 last summer (2026) there were ≈11 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in SL6 sit in a conservation area (on-record, 2,312 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 |
|---|---|---|---|
| JOHN MURPHY AND COMPANY LIMITED | 03033142 | SL6 | ≈3.0 km |
| GLENHURST MECHANICAL SERVICES LTD | 08110238 | SL6 | ≈3.0 km |
| ENVIROTEMP LIMITED | 08140813 | SL6 | ≈3.0 km |
| MARVEL MECHANICAL SERVICES LTD | 13471861 | SL6 | ≈3.0 km |
| METAINY AIR CONDITIONING LIMITED | 04053855 | SL6 | ≈3.6 km |
| METAINY SERVICE LIMITED | 08267649 | SL6 | ≈3.6 km |
| ARMSTRONG HEATING AND PLUMBING SERVICES LTD | 06507596 | RG42 | ≈3.9 km |
| VIRTU AIR LTD | 15557108 | RG10 | ≈3.9 km |
| OAKLEY HEATING & PLUMBING LTD | 11942693 | SL6 | ≈3.9 km |
| WM BATHROOMS LIMITED | 12472218 | SL6 | ≈4.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 08858167 |
| Name | HEATFLOW INSTALLATIONS LTD. |
| Status | Active |
| Incorporated | 23 Jan 2014 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SL6 3ST |
| Outcode | SL6 |
| 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 08858167 |
Companies House record: HEATFLOW INSTALLATIONS LTD., company 08858167, 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.