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R.W. & J.F. MALLETT LIMITED: plumbing, heating and air-conditioning company in Business Park Great Blakenham
R.W. & J.F. MALLETT LIMITED is an active limited company (no. 04646436), incorporated in 2003, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in IP6 (Business Park Great Blakenham), and 110 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
110 similar companies within 10 km. Business Park Great Blakenham
What homes around IP6 need
In IP6 last summer (2026) there were ≈7 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
9% of sampled postcodes in IP6 sit in a conservation area (on-record, 787 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 |
|---|---|---|---|
| WALKER PLUMBING & HEATING LIMITED | 04386484 | IP6 | under 0.1 km |
| GRAHAM BURGESS PLUMBING SERVICES LIMITED | 04419806 | IP6 | under 0.1 km |
| SOUTHGATE & CULHAM LIMITED | 05518392 | IP6 | under 0.1 km |
| D W O'DOWD LIMITED | 06858758 | IP6 | under 0.1 km |
| ONYX SOLUTIONS (EAST) LTD | 08095840 | IP6 | under 0.1 km |
| MJB PLUMBING SERVICES LIMITED | 08480870 | IP6 | under 0.1 km |
| MAW PLUMBING SERVICES LIMITED | 08481447 | IP6 | under 0.1 km |
| IGNIS HEATING LTD | 08648430 | IP6 | under 0.1 km |
| B SHARPE PLUMBING & HEATING LIMITED | 08927957 | IP6 | under 0.1 km |
| THE FELIXSTOWE HEATING COMPANY LTD | 11468858 | IP6 | under 0.1 km |
Company record
| Field | Value |
|---|---|
| Company number | 04646436 |
| Name | R.W. & J.F. MALLETT LIMITED |
| Status | Active |
| Incorporated | 23 Jan 2003 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | IP6 0NL |
| Outcode | IP6 |
| 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 04646436 |
Companies House record: R.W. & J.F. MALLETT LIMITED, company 04646436, 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.