Home / Installers / Portsmouth
GRIFFITHS THERMAL INSULATIONS LTD: plumbing, heating and air-conditioning company in Portsmouth
GRIFFITHS THERMAL INSULATIONS LTD is an active limited company with a proposal to strike off (no. 11773486), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in PO2 (Portsmouth), and 572 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 - Proposal to Strike off
Within 10 km
572 similar companies within 10 km. Portsmouth
What homes around PO2 need
In PO2 last summer (2026) there were ≈27 nights that stayed above 18 °C — 9 times the 1991–2020 average of 2.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in PO2 sit in a conservation area (on-record, 751 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 |
|---|---|---|---|
| SAGB GROUP LTD | 17358473 | PO2 | ≈0.3 km |
| JM PLUMBING AND GAS LIMITED | 16856728 | PO2 | ≈0.4 km |
| EVOLUTION PLUMBING & HEATING LIMITED | 08215692 | PO2 | ≈0.5 km |
| JT PLUMBING AND RENEWABLES LTD | 11283094 | PO2 | ≈0.6 km |
| PLUMBCURE GAS AND ELECTRICALS LIMITED | 10579713 | PO2 | ≈0.7 km |
| P R G CONTRACTORS LIMITED | 08287985 | PO2 | ≈0.7 km |
| MARK MAJURY SERVICES LTD | 13621480 | PO2 | ≈0.7 km |
| PORTSMOUTH AND SOUTHSEA GAS LTD | 14744268 | PO2 | ≈0.7 km |
| GUYMERS LTD | 16699161 | PO2 | ≈0.7 km |
| FAST FLOW GAS SERVICES LIMITED | 08480526 | PO2 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 11773486 |
| Name | GRIFFITHS THERMAL INSULATIONS LTD |
| Status | Active - Proposal to Strike off |
| Incorporated | 17 Jan 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | PO2 8PJ |
| Outcode | PO2 |
| 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 11773486 |
Companies House record: GRIFFITHS THERMAL INSULATIONS LTD, company 11773486, status Active - Proposal to Strike off, 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.