Gemstone Lighting

DHT Electrical Inc. is an authorized dealer and installer of Gemstone Lighting in London Ontario and surrounding areas.

Why should you install Gemstone Lights?

✓Never climb a ladder again to install holiday lights

✓Over 4.2 million colours options

✓Change the lights to match any occasion or holiday with the press of a button

✓Add a personal touch to your home

✓Brighten up dark areas around your home for increased home security

✓Never replace a burned-out pot light again

✓Full 5-year warranty


How Gemstone Lights Are Installed


Key Features Of Gemstone Lights


How To Use The Gemstone App


Contact Us

Send us a message below or call us at 519-854-6286

We are open from 8am to 5pm Monday to Friday and are available for emergency service work. 

We are based in London but serve a 100km radius around our head office.

Head Office: 540 Clarke Road Unit 5 London Ontario N5V 2C7


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