Our
Projects & Testimonials
Some of our recent projects and what our customers say about us.
SJ Andrew & Sons LTD
We have carried out many electrical installations/upgrades and repairs at SJ Andrew & Sons with the most recent being a 50kw solar array on one of their industrial buildings. This will reduce their consumption from the national grid considerably.
Industrial Solar Instillation - Redruth
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Trezona Electrical have looked after us for over 25 years, maintaining and updating our main electrical installation, more recently introducing solar to our company, good local company."
Nathan Andrew - S J Andrews & Sons

Cheryl Stratton
A solar array with a 3.6kw hybrid inverter and battery storage at 21 Gwel Trenoweth. We were contacted by Cheryl expressing her interest in a solar install at her home as she wanted to reduce both her utility bill and carbon footprint.
Domestic solar installation

Underwild Design & Developments
We have worked with Underwild Design & Development on many projects such as the refurb of an old post office into 12 flats Penzance and approximately 20 new build houses Carbis Bay, St Ives area. Most of which with solar arrays including this house Uno in St.Ives. Uno demanded a high spec with its enviable position overlooking St.Ives and the bay including smart home capabilities, a mechanical vent heat recovery system and CCTV.
Uno, New Build Bespoke House - St Ives
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"I have had an outstanding experience with Trezona Electrical! They are prompt, professional, and incredibly knowledgeable. They have done several projects for us including first and second fix, camera system installations, Ventilation systems, PV solar panel systems, intercom systems amongst others. They take the time to explain everything clearly. I highly recommend their services to anyone needing a reliable electrician! Thank you for the excellent work!"
Lorena Clavijo - Underwild Deveplopments




