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H HEATING AND PLUMBING LTD: plumbing, heating and air-conditioning company in Southampton

H HEATING AND PLUMBING LTD is an active limited company (no. 17179706), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SO18 (Southampton), and 473 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

473 similar companies within 10 km. Southampton

What homes around SO18 need

In SO18 last summer (2026) there were ≈7 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).

1% of sampled postcodes in SO18 sit in a conservation area (on-record, 938 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

Other SIC 43220 companies. Distance is registered office to registered office, equirectangular, to 0.1 km.
CompanyNumberDistrictDistance
M CURTIS GAS SERVICES LIMITED 11831553 SO18 ≈0.3 km
BLUE DIAMOND HEATING SERVICES LIMITED 10810785 SO18 ≈0.3 km
INPUT BATHROOMS LIMITED 12060337 SO18 ≈0.3 km
GHP SOUTH LTD 11124140 SO19 ≈0.7 km
WESTOAK PLUMBING LTD 12403413 SO18 ≈0.8 km
GASWARM HEATING AND MECHANICAL LTD 11185407 SO19 ≈1.1 km
CUTLER HOME SOLUTIONS LTD 10980292 SO19 ≈1.1 km
PYROFUSION LIMITED 16693001 SO19 ≈1.2 km
M & R AIRFLOW LIMITED 04592115 SO19 ≈1.2 km
ENVIROTHERMAL HEATING SOLUTIONS LTD 12125113 SO18 ≈1.2 km

Company record

Companies House fields on this page.
FieldValue
Company number 17179706
Name H HEATING AND PLUMBING LTD
Status Active
Incorporated 24 Apr 2026
SIC 43220 · plumbing, heat and air-conditioning installation
Registered office postcode SO18 5AD
Outcode SO18
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 17179706

Companies House record: H HEATING AND PLUMBING LTD, company 17179706, 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.

Report an error in these figures