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C.J.GRINSTEAD PLUMBING & HEATING LTD: plumbing, heating and air-conditioning company in Kingston upon Thames
C.J.GRINSTEAD PLUMBING & HEATING LTD is an active limited company (no. 12243967), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in KT1 (Kingston upon Thames), and 1,222 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
1,222 similar companies within 10 km. Kingston upon Thames
What homes around KT1 need
In KT1 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
25% of sampled postcodes in KT1 sit in a conservation area (on-record, 685 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 |
|---|---|---|---|
| HEATING & PLUMBING UK LIMITED | 05313040 | KT1 | under 0.1 km |
| WADE3 LIMITED | 16287799 | KT1 | under 0.1 km |
| BLACKSHEEP TECHNOLOGIES LIMITED | 16290072 | KT1 | under 0.1 km |
| DTR CONSTRUCTION SERVICES LIMITED | 16306762 | KT1 | under 0.1 km |
| COPPER AND FLUX LTD | 16123216 | KT1 | ≈0.2 km |
| ELEC HEAT LIMITED | 10107660 | KT1 | ≈0.4 km |
| MEGA VENT LTD | 14361483 | KT2 | ≈0.6 km |
| FAIR PROPERTY SERVICES LTD | 15704586 | KT2 | ≈0.6 km |
| ASSI CONTRACTING AND ENGINEERING LIMITED | 17268631 | KT1 | ≈0.8 km |
| RIVERSIDE PROPERTY SERVICES & CONSTRUCTION LTD | 15529131 | KT2 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 12243967 |
| Name | C.J.GRINSTEAD PLUMBING & HEATING LTD |
| Status | Active |
| Incorporated | 4 Oct 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | KT1 4AS |
| Outcode | KT1 |
| 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 12243967 |
Companies House record: C.J.GRINSTEAD PLUMBING & HEATING LTD, company 12243967, 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.