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TRELCO LIMITED: plumbing, heating and air-conditioning company in London

TRELCO LIMITED is an active limited company (no. 13297139), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SE26 (London), and 2,406 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

2,406 similar companies within 10 km. London

What homes around SE26 need

In SE26 last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).

15% of sampled postcodes in SE26 sit in a conservation area (on-record, 629 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
FAIRFAX OLDMAN LIMITED 11027163 SE23 ≈0.3 km
K P A PRODUCTS LIMITED 02642364 SE26 ≈0.5 km
P RYAN HEATING LTD 16284800 SE26 ≈0.5 km
TORCEN PROPERTY MAINTENANCE LTD 16932521 SE23 ≈0.6 km
PIPEWORK CONNECT LTD 16969714 SE23 ≈0.6 km
KG HEATING SERVICES LTD 16832857 SE23 ≈0.6 km
FLOWSTATE PLUMBING AND HEATING LTD 16757249 SE23 ≈0.7 km
VERLA PROJECTS LIMITED 16410204 SE26 ≈0.8 km
PULSE PLUMBING & HEATING LTD 12479728 SE26 ≈1.1 km
GRALEVCONSTRUCTION LTD 16365009 SE23 ≈1.2 km

Company record

Companies House fields on this page.
FieldValue
Company number 13297139
Name TRELCO LIMITED
Status Active
Incorporated 28 Mar 2021
SIC 43220 · plumbing, heat and air-conditioning installation
Registered office postcode SE26 4BY
Outcode SE26
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 13297139

Companies House record: TRELCO LIMITED, company 13297139, 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.

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