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DOUBLE SAFE LTD.: plumbing, heating and air-conditioning company in Iver
DOUBLE SAFE LTD. is an active limited company (no. 08961531), incorporated in 2014, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SL0 (Iver), and 736 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
736 similar companies within 10 km. Iver
What homes around SL0 need
In SL0 last summer (2026) there were ≈10 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in SL0 sit in a conservation area (on-record, 345 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 |
|---|---|---|---|
| KYF AIR CONDITIONING & REFRIGERATION LTD | 16945030 | SL0 | ≈0.9 km |
| RELIANCE HEATING AND PLUMBING LTD | 16958709 | SL0 | ≈1.0 km |
| E.A.J. SERVICES LTD | 03440450 | SL0 | ≈1.0 km |
| LONDON PLUMBING AND HEATING DIRECT LIMITED | 07768527 | SL0 | ≈1.1 km |
| BLUEFLAME GAS & HEATING LTD | 12054501 | SL0 | ≈1.6 km |
| BULA GAS LTD | 13930330 | SL0 | ≈1.6 km |
| HORIZON CRAFTERS LTD | 12793300 | SL0 | ≈1.8 km |
| VASY ELECTRICAL LTD | 16202731 | SL0 | ≈1.8 km |
| GREENHEAT UK LTD | 06858928 | UB8 | ≈2.0 km |
| SHELTER TECH UK LIMITED | 07207434 | UB8 | ≈2.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 08961531 |
| Name | DOUBLE SAFE LTD. |
| Status | Active |
| Incorporated | 27 Mar 2014 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation |
| Registered office postcode | SL0 0EW |
| Outcode | SL0 |
| 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 08961531 |
Companies House record: DOUBLE SAFE LTD., company 08961531, 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.