Home / Installers / Holt
ALLISON HEATING AND PLUMBING LIMITED: plumbing, heating and air-conditioning company in Holt
ALLISON HEATING AND PLUMBING LIMITED is an active limited company (no. 03869959), incorporated in 1999, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NR25 (Holt), and 15 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
15 similar companies within 10 km. Holt
What homes around NR25 need
In NR25 last summer (2026) there were ≈20 nights that stayed above 18 °C — 11 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
46% of sampled postcodes in NR25 sit in a conservation area (on-record, 543 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 |
|---|---|---|---|
| HOLT HEATING AND PLUMBING LIMITED | 11806487 | NR25 | ≈0.4 km |
| PT HEATING SERVICES LTD | 13944040 | NR25 | ≈0.4 km |
| BODHAM HEATING SERVICES LIMITED | 12416944 | NR25 | ≈4.7 km |
| WALKERS PLUMBING AND HEATING LTD | 07181855 | NR24 | ≈5.9 km |
| S&B PLUMBING AND HEATING SERVICES LTD | 16695897 | NR24 | ≈6.4 km |
| M H SCARGILL & SON LIMITED | 05690495 | NR25 | ≈7.4 km |
| NORFOLK HEAT PUMP SERVICES LTD | 16794171 | NR26 | ≈8.5 km |
| M F MECHANICAL LIMITED | 05705646 | NR26 | ≈8.7 km |
| G. COLEMAN PLUMBING & HEATING LIMITED | 08020008 | NR26 | ≈8.7 km |
| A.H HEATING & PLUMBING (NORFOLK) LTD | 12514656 | NR26 | ≈8.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 03869959 |
| Name | ALLISON HEATING AND PLUMBING LIMITED |
| Status | Active |
| Incorporated | 2 Nov 1999 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43290 · other construction installation |
| Registered office postcode | NR25 6DH |
| Outcode | NR25 |
| 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 03869959 |
Companies House record: ALLISON HEATING AND PLUMBING LIMITED, company 03869959, 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.