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CAO PLUMBING LIMITED: plumbing, heating and air-conditioning company in Reading
CAO PLUMBING LIMITED is an active limited company (no. 10540442), incorporated in 2016, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RG30 (Reading), and 267 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
267 similar companies within 10 km. Reading
What homes around RG30 need
In RG30 last summer (2026) there were ≈9 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in RG30 sit in a conservation area (on-record, 966 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 |
|---|---|---|---|
| NELCO PLUMBING LIMITED | 13881947 | RG30 | ≈0.5 km |
| CONSTRUCTION CRAFT LTD | 11349309 | RG31 | ≈0.8 km |
| ANDREWS GAS SERVICES LIMITED | 06990082 | RG31 | ≈0.8 km |
| AC VENT-SYSTEM LTD | 14217127 | RG30 | ≈0.9 km |
| NJ COOL AND HEAT LTD | 16676137 | RG30 | ≈0.9 km |
| BOILERFIX READING LIMITED | 13420823 | RG30 | ≈1.0 km |
| RAPIDFIX PLUMBING AND HEATING LTD | 16625290 | RG30 | ≈1.0 km |
| TB MECHANICAL LIMITED | 16490694 | RG30 | ≈1.1 km |
| NICK PARRIS HEATING SERVICES LIMITED | 05733151 | RG31 | ≈1.2 km |
| ABOVE AND BELOW PLUMBING SERVICES LIMITED | 08426677 | RG30 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 10540442 |
| Name | CAO PLUMBING LIMITED |
| Status | Active |
| Incorporated | 28 Dec 2016 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RG30 3LR |
| Outcode | RG30 |
| 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 10540442 |
Companies House record: CAO PLUMBING LIMITED, company 10540442, 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.