Home / Installers / Canterbury
HALSION LIMITED: plumbing, heating and air-conditioning company in Canterbury
HALSION LIMITED is an active limited company (no. 03172014), incorporated in 1996, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CT4 (Canterbury), and 48 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
48 similar companies within 10 km. Canterbury
What homes around CT4 need
In CT4 last summer (2026) there were ≈14 nights that stayed above 18 °C — 4 times the 1991–2020 average of 3.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
34% of sampled postcodes in CT4 sit in a conservation area (on-record, 807 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 |
|---|---|---|---|
| WHITECHAPPELL PLUMBING AND HEATING LIMITED | 09247803 | CT4 | ≈4.7 km |
| ACCUHEAT CONTROL LIMITED | 11176804 | CT4 | ≈5.2 km |
| AIR SOURCE HEATING & COOLING LTD | 15438519 | TN25 | ≈5.3 km |
| LJ HEAT PUMPS LTD | 15786726 | CT1 | ≈6.1 km |
| S&T PLUMBING AND HEATING LTD | 17146574 | CT4 | ≈6.2 km |
| MANTA HEATING AND RENEWABLES LTD | 14268604 | CT4 | ≈6.3 km |
| L.A. PLUMBING KENT LTD | 11953771 | CT4 | ≈6.3 km |
| CANTERBURY PLUMBING SUPPLIES LIMITED | 07699293 | CT1 | ≈7.0 km |
| GOODPLUMBING.CO.UK LIMITED | 08867413 | CT1 | ≈7.0 km |
| GREENSTOVE SOLUTIONS LIMITED | 11845602 | CT1 | ≈7.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 03172014 |
| Name | HALSION LIMITED |
| Status | Active |
| Incorporated | 13 Mar 1996 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation |
| Registered office postcode | CT4 5PP |
| Outcode | CT4 |
| 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 03172014 |
Companies House record: HALSION LIMITED, company 03172014, 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.