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HEATLINE HEATING & PLUMBING LIMITED: plumbing, heating and air-conditioning company in Monmouth
HEATLINE HEATING & PLUMBING LIMITED is an active limited company (no. 11026340), incorporated in 2017, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NP25 (Monmouth), and 23 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
23 similar companies within 10 km. Monmouth
What homes around NP25 need
In NP25 last summer (2026) there were ≈9 nights that stayed above 18 °C — 14 times the 1991–2020 average of 0.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
20% of sampled postcodes in NP25 sit in a conservation area (on-record, 577 live postcodes).
In Wales 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 |
|---|---|---|---|
| OFF GRID HEATING LIMITED | 09138528 | NP25 | under 0.1 km |
| PRICE HEAT LIMITED | 11226029 | NP25 | under 0.1 km |
| PLUMB RIGHT CHOICE LIMITED | 11711863 | NP25 | under 0.1 km |
| G J PLUMBING & HEATING SERVICES LIMITED | 13175394 | NP25 | under 0.1 km |
| WELLS PLUMBING SERVICES LIMITED | 17113127 | NP25 | under 0.1 km |
| NOVIRA HEATING SOLUTIONS LTD | 17233552 | NP25 | under 0.1 km |
| J OLIVER PLUMBING LIMITED | 09069059 | NP25 | ≈0.3 km |
| UNITED TRADES (MONMOUTH) LIMITED | 13989290 | NP25 | ≈0.5 km |
| MONNOW ECO PLUMB LTD | 15262344 | NP25 | ≈2.2 km |
| K & T GREEN SERVICES LIMITED | 09012342 | NP25 | ≈2.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 11026340 |
| Name | HEATLINE HEATING & PLUMBING LIMITED |
| Status | Active |
| Incorporated | 23 Oct 2017 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | NP25 5JA |
| Outcode | NP25 |
| Nation | Wales |
| 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 11026340 |
Companies House record: HEATLINE HEATING & PLUMBING LIMITED, company 11026340, 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.