
Serving Thornton and nearby
Electrician in Thornton, CO
Clearly priced electrical repairs, EV chargers and upgrades for homes across Thornton.
Services
Our services in Thornton
Electrical Repair & TroubleshootingDead outlets, tripping breakers or flickering lights. We trace the fault and quote the fix before we start.
Electrical Panel UpgradesPanel replacements and service upgrades for EV chargers, heat pumps and older homes, with the permit handled.
EV Charger InstallationLevel 2 chargers for your garage or driveway, with a load check, the right circuit and a permit.
Lighting InstallationRecessed lights, fixtures, dimmers and outdoor lighting, wired safely and placed where you need the light.
Home RewiringWhole-home and partial rewiring for knob-and-tube, aluminum branch wiring and ungrounded outlets, planned room by room.
24/7 Emergency ElectricianBurning smells, sparking outlets, storm damage or no power. Call any hour and we send an electrician.
Local know-how
What we see in Thornton homes
Thornton has grown steadily north of the city. The older neighborhoods toward the south end date from the 1950s and 1960s and often have smaller panels and two-prong outlets. Much of the rest was built in the last few decades, with 150- or 200-amp service and AFCI and GFCI protection that older homes lack.
In newer homes, the calls we get most are for EV chargers, nuisance tripping on AFCI and GFCI breakers, and outlets that have loosened with use. Nuisance tripping is often caused by a specific appliance, a shared neutral or a loose connection, and we test before we replace anything.
Winters here are dry and windy. Static shocks are harmless to your wiring, but they are hard on sensitive electronics. Wind can also bring outages and damage to the line where it reaches the house. If you lose power and your neighbors have it, check the main breaker, then call us.

Why us
Why Thornton chooses Cedarvolt Electric
Upfront prices
You approve the price before we start
Same-day service
Most calls booked the day you call
Licensed and insured
License number on every invoice
No subcontractors
Our own electricians on every job
5 out of 5 stars
The kitchen breaker tripped every morning when the toaster and the kettle ran together. They split the counter outlets onto two circuits and replaced a worn GFCI. No more tripping.
Nora L., Englewood · Google
Sample review
4 out of 5 stars
A wind storm pulled the service mast off our garage at night. They made it safe, came back in the morning to rebuild it and dealt with the inspection and the utility. It took two days because of the inspection schedule, but they kept us in the loop.
Mike F., Parker · Google
Sample review
5 out of 5 stars
Our 1950s ranch had two-prong outlets almost everywhere. They grounded the circuits they could reach, added GFCI protection on the rest and explained the labels. Clear about what was needed now and what could wait.
Brianna H., Wheat Ridge · Google
Sample review