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DESIGNN LTD: plumbing, heating and air-conditioning company in Reading
DESIGNN LTD is an active limited company (no. 17348821), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RG1 (Reading), and 291 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
291 similar companies within 10 km. Reading
What homes around RG1 need
In RG1 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).
20% of sampled postcodes in RG1 sit in a conservation area (on-record, 1,250 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 |
|---|---|---|---|
| FULLSCOPE FIX LTD | 16696197 | RG1 | ≈0.1 km |
| CAAN SERVICES LIMITED | 13806263 | RG1 | ≈0.2 km |
| BERNI H2O LTD | 09806634 | RG1 | ≈0.2 km |
| FIRST CALL HEATING & PLUMBING SOLUTIONS LTD | 13861035 | RG1 | ≈0.5 km |
| LJ RENEWABLE HEATING LTD | 14716540 | RG1 | ≈0.5 km |
| DESIGN AND BUILD SOLUTIONS UK LIMITED | 15891618 | RG1 | ≈0.5 km |
| SUPPLY RENEWABLES LTD | 16626371 | RG1 | ≈0.5 km |
| STACK VISION CONSTRUCTION LTD | 16842187 | RG1 | ≈0.5 km |
| BESPOKE HEAT & BUILD LIMITED | 17121459 | RG1 | ≈0.5 km |
| REPSOLE TECHNICAL SERVICES LIMITED | 10107784 | RG1 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | 17348821 |
| Name | DESIGNN LTD |
| Status | Active |
| Incorporated | 20 Jul 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RG1 7XD |
| Outcode | RG1 |
| 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 17348821 |
Companies House record: DESIGNN LTD, company 17348821, 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.