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JRM MECHANICAL LTD: plumbing, heating and air-conditioning company in Reading
JRM MECHANICAL LTD is an active limited company (no. 17204066), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RG4 (Reading), and 304 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
304 similar companies within 10 km. Reading
What homes around RG4 need
In RG4 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).
2% of sampled postcodes in RG4 sit in a conservation area (on-record, 1,000 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 |
|---|---|---|---|
| ELITE UK LIMITED | 05099962 | RG4 | ≈0.6 km |
| UKS COOLING LIMITED | 11771027 | RG4 | ≈0.6 km |
| M. J. HOWARTH & SONS LIMITED | 04472151 | RG4 | ≈0.8 km |
| PRODUCTION PLUMBERS LTD | 13765759 | RG4 | ≈0.8 km |
| ANGUSPLUMBING LTD | 14340379 | RG4 | ≈1.0 km |
| PREMIUM BATHROOMS LIMITED | 16984800 | RG4 | ≈1.0 km |
| SR PLUMBING & HEATING SOLUTION LIMITED | 16715830 | RG1 | ≈1.2 km |
| TITAN PLUMBING & HEATING (READING) LTD | 16730878 | RG1 | ≈1.2 km |
| SPLY LTD | 14936424 | RG6 | ≈1.4 km |
| SHRESTHA QUALITY RENOVATION & BUILDING LTD | 15010871 | RG1 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 17204066 |
| Name | JRM MECHANICAL LTD |
| Status | Active |
| Incorporated | 7 May 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RG4 5BQ |
| Outcode | RG4 |
| 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 17204066 |
Companies House record: JRM MECHANICAL LTD, company 17204066, 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.