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ISCA HEATING & PLUMBING CO. LTD: plumbing, heating and air-conditioning company in Exeter
ISCA HEATING & PLUMBING CO. LTD is an active limited company (no. 04186483), incorporated in 2001, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EX4 (Exeter), and 104 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
104 similar companies within 10 km. Exeter
What homes around EX4 need
In EX4 last summer (2026) there were ≈4 nights that stayed above 18 °C — 8 times the 1991–2020 average of 0.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
21% of sampled postcodes in EX4 sit in a conservation area (on-record, 1,464 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 |
|---|---|---|---|
| CRAWFORDS GAS PLUMBING & HEATING LIMITED | 13351184 | EX4 | ≈0.1 km |
| PILOT HEATING & PLUMBING LTD | 15105705 | EX4 | ≈0.2 km |
| ENHANCED ENERGY LIMITED | 08730793 | EX1 | ≈0.9 km |
| EXETER PLUMBING SOLUTIONS LTD | 15757403 | EX1 | ≈1.2 km |
| BRAMSHAW HEATING AND PLUMBING LIMITED | 08696939 | EX1 | ≈1.5 km |
| DEVON RENEWABLES LTD | 16094332 | EX1 | ≈1.8 km |
| UNITHERM UK LIMITED | 13018983 | EX2 | ≈2.1 km |
| PUREHEATSW LTD | 15840567 | EX2 | ≈2.3 km |
| G HARRIS PLUMBING & HEATING ENGINEER LIMITED | 06318305 | EX5 | ≈2.4 km |
| TSP PLUMBING HEATING & ELECTRICAL LTD | 16385912 | EX5 | ≈2.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 04186483 |
| Name | ISCA HEATING & PLUMBING CO. LTD |
| Status | Active |
| Incorporated | 23 Mar 2001 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | EX4 8FA |
| Outcode | EX4 |
| 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 04186483 |
Companies House record: ISCA HEATING & PLUMBING CO. LTD, company 04186483, 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.