Green Frontier Electric is a commercial and residential electrical contractor based on Wilcox Street in Castle Rock, Colorado. The company says it was founded on the idea that electricity can be so many things to so many different people, and that it takes the time to educate itself on the latest technology and theory so it can help with whatever electrical project a customer has. Everything the company does is shaped by three core values it names on its site: craftsmanship, integrity, and sustainability. Green Frontier Electric states that its installations are clean, level, plumb, straight, and safe, that the crew works clean and treats your home or business with respect, and that it is clear and upfront with its pricing and services. The company also says it always completes work that meets the standards set out by the National Electric Code. Residential work covers new construction and remodels, receptacle and switch replacement, lighting, aluminum wiring upgrades, basement finishes, home additions, and surge protector installations. Commercial work includes tenant finishes, commercial service upgrades, lighting upgrades, commercial appliance wiring, specialty receptacles and equipment, and maintenance and repair. The company describes itself as a Tesla certified installer with extensive experience wiring and installing several different types of EV charging systems, including Tesla, Chargepoint, Rivian, Juicebox, and other Level 2 chargers, and it also handles Level 3 charger installation for commercial customers. Other work includes electrical main panel upgrades and repairs, SPAN smart panel upgrades for whole home energy management, standalone backup generator installation as a Generac preferred contractor, whole home battery backup as a Tesla Powerwall certified installer, and smart home services covering smart switches, energy consumption meters, smart thermostats, smart locks, and cameras. The crew is led by CEO and Master Electrician Caleb Thiel, alongside residential wireman Lazarus, who started his career in 2005, and electrician Cesar, who has worked in the electrical industry since 2014. Green Frontier Electric invites customers to contact it for a free estimate.