Home / Installers / King'S Lynn
4 HEAT LIMITED: plumbing, heating and air-conditioning company in King'S Lynn
4 HEAT LIMITED is an active limited company (no. 08283804), incorporated in 2012, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in PE30 (King'S Lynn), and 53 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
53 similar companies within 10 km. King'S Lynn
What homes around PE30 need
In PE30 last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
16% of sampled postcodes in PE30 sit in a conservation area (on-record, 1,260 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 |
|---|---|---|---|
| HCR SERVICES LTD | 13298953 | PE30 | under 0.1 km |
| SHAW HEAT LTD | 16493389 | PE30 | ≈0.1 km |
| R.D PLUMBING & HEATING SOLUTIONS LTD | 16600122 | PE30 | ≈0.1 km |
| G & A PLUMBING AND GAS LIMITED | 11191503 | PE30 | ≈0.2 km |
| DEMPSEY HEATING LIMITED | 03205379 | PE30 | ≈0.4 km |
| ROBBINS & CHAPMAN LIMITED | 05280478 | PE30 | ≈0.4 km |
| D & J PLUMBING & ELECTRICAL LIMITED | 07625397 | PE30 | ≈0.4 km |
| EASTERN GAS LTD | 08874678 | PE30 | ≈0.4 km |
| MSB HEATING & PLUMBING LTD | 11954850 | PE30 | ≈0.5 km |
| NAISH PROPERTY SERVICES LTD | 15689468 | PE30 | ≈0.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 08283804 |
| Name | 4 HEAT LIMITED |
| Status | Active |
| Incorporated | 7 Nov 2012 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | PE30 2EU |
| Outcode | PE30 |
| 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 08283804 |
Companies House record: 4 HEAT LIMITED, company 08283804, 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.