Electrical Installation in Denver, Aurora, & Castle Rock, CO

Electrical Installation Services

DENVER METRO (720) 772-5081
CASTLE ROCK (720) 325-1371

Electrical Installation Services in Denver, Aurora, & Castle Rock, CO

At Quality First Service Group, we understand the vital role electricity plays in modern living and business operations. Whether you’re embarking on a new construction project, upgrading your electrical systems, or seeking to enhance energy efficiency, our team of highly skilled electricians is here to provide you with top-notch electrical installation solutions. With a commitment to safety, reliability, and sustainability, we bring power to your vision, ensuring that every connection is made with precision and every wire is installed with care. Discover how our comprehensive electrical installation services can electrify your projects and elevate your expectations.


Residential Electrical Installations

  • Wiring and rewiring of homes
  • Installation of lighting fixtures, switches, and outlets
  • Circuit breaker panel upgrades
  • Installation of ceiling fans and exhaust fans
  • Installation of home automation systems
  • Electrical installation for home additions and renovations

Commercial Electrical Installations

  • Electrical system design and installation for commercial buildings
  • Installation of emergency lighting and exit signs
  • Wiring for office spaces, retail stores, and restaurants
  • Installation of data and communication cabling
  • Electrical panel upgrades and maintenance
  • Installation of security and surveillance systems

Industrial Electrical Installations

  • Electrical system design and installation for industrial facilities
  • Installation of motor control systems
  • High-voltage electrical installations
  • Installation of industrial machinery and equipment
  • Power distribution system installation
  • Electrical maintenance and troubleshooting

Outdoor Electrical Installations

  • Installation of outdoor lighting for landscapes and security
  • Electrical wiring for swimming pools and hot tubs
  • Installation of electric vehicle (EV) charging stations
  • Installation of outdoor outlets and weatherproof covers
  • Security camera and intercom system installations


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Call Quality First Service Group To Discuss Your Electrical Installation Project

DENVER METRO (720) 772-5081
CASTLE ROCK (720) 325-1371

You can count on Quality First

From start to finish, we go the extra mile for our customers.

Simple, friendly scheduling

We're here to help. Get an appointment time that fits your busy schedule.

Service experts, not salespeople

Our goal is to get your problem fixed, at the budget that works for you.

Know your technician

We will send a photo of your tech before the appointment along with live GPS tracking updates.
DENVER METRO (720) 772-5081
CASTLE ROCK (720) 325-1371

Helping people is our passion


We Service All Types of Electrical Emergencies

If you need help with an electrical installation make the call to Quality First Service Group! Dial (720) 548-2770 now to talk to a member of our team and request an appointment.

Helping people is our passion


We believe in giving back

As a family business owned by Colorado locals, we are committed to our community. That's why we support and provide free services to charities and nonprofits across the Front Range.


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DENVER METRO: (720) 772-5081
CASTLE ROCK: (720) 325-1371
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