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Full-service electrical contractor serving Nashville

Coolray provides expert residential electrical installation, home automation system installation, whole-home generators and more.

Electrical Equipment Options


We know that installing your home backup generator is something that needs careful attention to detail. Our expert technicians know how to do the job right.

Switches, Outlets, and Gfis

Our skilled electricians install and/or repair switches, outlets and GFIs all around your home to insure power where you need.

Smoke and Carbon Monoxide Detectors

It’s important to have an electrician install your detector to insure your unit is installed and working properly.


Is that fixture in your dining room outdated? Or are you tired of wasting energy with incandescent light bulbs? Coolray can help.


We only use premium, commercial-grade materials for our rewiring jobs – not cheap, builder-grade materials.

Electric Panels/Breaker Panels

Our electricians will inspect your current panel and properly repair or install a new one, insuring it is working properly and safely.

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Service Area

We serve all of metro Nashville.


We offer a variety of financing options.


Save money on our services.