Home / Installers / Hitchin
PJM & SON GAS SERVICES LTD: plumbing, heating and air-conditioning company in Hitchin
PJM & SON GAS SERVICES LTD is an active limited company with a proposal to strike off (no. 10874217), incorporated in 2017, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SG4 (Hitchin), and 401 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
401 similar companies within 10 km. Hitchin
What homes around SG4 need
In SG4 last summer (2026) there were ≈9 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
17% of sampled postcodes in SG4 sit in a conservation area (on-record, 905 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 |
|---|---|---|---|
| IAN SUMMERBEE LIMITED | 04689648 | SG4 | ≈1.9 km |
| BLUE PLANET PLUMBING AND HEATING LTD | 12953643 | SG4 | ≈2.0 km |
| BELYVAR LTD | 16800706 | LU2 | ≈3.9 km |
| GUARDIAN CONSULTANCY SERVICES LIMITED | 04659879 | SG4 | ≈4.2 km |
| LINEHAN MECHANICAL AND ELECTRICAL LIMITED | 09344264 | SG4 | ≈4.2 km |
| RESPOND PLUMBING AND HEATING LIMITED | 14745895 | SG4 | ≈4.2 km |
| P & H SYNERGY LIMITED | 17349289 | LU2 | ≈4.4 km |
| COOLING AND HEATING FORCE DIRECT LTD | 13498496 | LU2 | ≈4.4 km |
| BRILLIANCE SERVICES LIMITED | 06608208 | LU2 | ≈5.1 km |
| PRIME FLOW PLUMBING & HEATING LTD | 16839731 | LU2 | ≈5.3 km |
Company record
| Field | Value |
|---|---|
| Company number | 10874217 |
| Name | PJM & SON GAS SERVICES LTD |
| Status | Active - Proposal to Strike off |
| Incorporated | 19 Jul 2017 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SG4 8JG |
| Outcode | SG4 |
| 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 10874217 |
Companies House record: PJM & SON GAS SERVICES LTD, company 10874217, 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.