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N.A. GUPPY LIMITED: plumbing, heating and air-conditioning company in Exeter
N.A. GUPPY LIMITED is an active limited company (no. 00842249), incorporated in 1965, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in EX5 (Exeter), and 110 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
110 similar companies within 10 km. Exeter
What homes around EX5 need
In EX5 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).
7% of sampled postcodes in EX5 sit in a conservation area (on-record, 1,148 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 |
|---|---|---|---|
| GHR ENERGY LTD | 15796113 | EX5 | ≈2.1 km |
| EXETER HEATING LIMITED | 06765120 | EX5 | ≈3.5 km |
| LOMBARDI HEATING LTD | 13716505 | EX4 | ≈4.7 km |
| REID TRAPNELL PLUMBING AND HEATING LIMITED | 06485245 | EX4 | ≈4.9 km |
| ISCA HEATING & PLUMBING CO. LTD | 04186483 | EX4 | ≈5.6 km |
| CRAWFORDS GAS PLUMBING & HEATING LIMITED | 13351184 | EX4 | ≈5.6 km |
| PILOT HEATING & PLUMBING LTD | 15105705 | EX4 | ≈5.8 km |
| ATMAN PLUMBING & HEATING LTD | 09297091 | EX4 | ≈5.8 km |
| HIPPO HEATING & PLUMBING LTD | 10660723 | EX4 | ≈5.8 km |
| CARD ENERGY LTD | 11269166 | EX4 | ≈5.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 00842249 |
| Name | N.A. GUPPY LIMITED |
| Status | Active |
| Incorporated | 23 Mar 1965 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | EX5 5HH |
| Outcode | EX5 |
| 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 00842249 |
Companies House record: N.A. GUPPY LIMITED, company 00842249, 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.