Home / Installers / Harlow
INTERSTYLE GROUP LIMITED: plumbing, heating and air-conditioning company in Harlow
INTERSTYLE GROUP LIMITED is an active limited company (no. 04018254), incorporated in 2000, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CM19 (Harlow), and 532 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
532 similar companies within 10 km. Harlow
What homes around CM19 need
In CM19 last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
5% of sampled postcodes in CM19 sit in a conservation area (on-record, 394 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 |
|---|---|---|---|
| TT FIRES LTD | 07179497 | CM19 | under 0.1 km |
| PAUL THE GAS LTD | 17396199 | CM19 | ≈0.8 km |
| TIDEHILL LIMITED | 04508870 | CM19 | ≈1.4 km |
| ELSBY ENGINEERING LTD | 09096817 | CM19 | ≈1.4 km |
| CONDENSE HEATING SOLUTIONS LIMITED | 09298855 | CM19 | ≈1.4 km |
| HERTS AND ESSEX PLUMBING AND HEATING LTD | 10460296 | CM19 | ≈1.4 km |
| LAWSON HEATING LTD | 10708523 | CM19 | ≈1.4 km |
| DA GAS HEATING & PLUMBING LTD | 10865792 | CM19 | ≈1.4 km |
| D.H. PLUMBING & HEATING SERVICES LIMITED | 11539864 | CM19 | ≈1.4 km |
| J KNIGHT PLUMBING & HEATING LTD | 11550618 | CM19 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 04018254 |
| Name | INTERSTYLE GROUP LIMITED |
| Status | Active |
| Incorporated | 20 Jun 2000 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CM19 5DE |
| Outcode | CM19 |
| 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 04018254 |
Companies House record: INTERSTYLE GROUP LIMITED, company 04018254, 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.