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TDH COMMISSIONING LTD: plumbing, heating and air-conditioning company in Dorking
TDH COMMISSIONING LTD is an active limited company (no. 11826102), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RH4 (Dorking), and 131 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
131 similar companies within 10 km. Dorking
What homes around RH4 need
In RH4 last summer (2026) there were ≈9 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
30% of sampled postcodes in RH4 sit in a conservation area (on-record, 661 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 |
|---|---|---|---|
| NICHOLS PLUMBING & HEATING LIMITED | 14708120 | RH4 | ≈0.2 km |
| PLUMB RIGHT BOILER SERVICES LTD | 05874286 | RH4 | ≈0.4 km |
| EXTERNAL MOLING SERVICES LTD | 13975082 | RH4 | ≈0.6 km |
| QUATTROPAL LIMITED | 12952300 | RH5 | ≈0.7 km |
| HEAT2PLUMB LTD | 15143379 | RH4 | ≈0.8 km |
| JYO LTD | 13283435 | RH4 | ≈0.9 km |
| ELEMENTAL HEATING LTD | 08868406 | RH5 | ≈2.0 km |
| C-LEWIS SOUTHEAST LTD | 11939927 | RH4 | ≈2.4 km |
| SMARTAIR ELECTRICAL LTD | 15569424 | RH4 | ≈2.4 km |
| KI' PLUMBING & HEATING LTD | 08895519 | RH5 | ≈2.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 11826102 |
| Name | TDH COMMISSIONING LTD |
| Status | Active |
| Incorporated | 14 Feb 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 71129 |
| Registered office postcode | RH4 1LA |
| Outcode | RH4 |
| 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 11826102 |
Companies House record: TDH COMMISSIONING LTD, company 11826102, 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.