SIE Control Systems: Your Local Electrical & Solar Authority in Casa Grande, AZ
SIE Control Systems LLC is a family-owned and operated electrical and solar installation contractor serving Casa Grande and the surrounding Pinal County communities since 2018. Headquartered in Casa Grande, the company maintains a fully licensed, bonded, and insured team (CR-11 ROC # 356983) dedicated to residential and commercial electrical safety and efficiency. Its dispatch operates from its local base, providing reliable service across the region.
Key Electrical & Solar Services for Casa Grande Homes
SIE Control Systems offers a comprehensive suite of services tailored to the needs of local properties. These services are grouped into essential categories for area homeowners and businesses.
Electrical System Maintenance & Upgrades
This includes circuit breaker and electric panel installation and repair, wire and outlet services, and full electrical inspections. These services are critical for older homes in neighborhoods like Peart Road and McCarthy Ranch, as well as newer developments, ensuring systems can handle modern loads from air conditioning to home offices.
Lighting & Fixtures
The company handles light fixture installation and repair, switch services, and specialized outdoor lighting. This is particularly valuable for enhancing safety and ambiance in the expansive yards common in areas like Arizona City and Rancho San Tan, and for commercial properties near the Interstate 10 corridor.
Solar Energy Solutions
Services include full solar system and panel installation, adding to existing systems, and specialized solar panel cleaning. Given Casa Grande's high solar irradiance and frequent dust storms, regular cleaning is essential for maintaining panel efficiency for homes throughout the service area.
Backup Power & EV Charging
This category covers generator installation and repair and electric vehicle charging station services. These offerings address the growing demand for home backup power during monsoon-related outages and support the increasing adoption of EVs in communities like Gold Canyon and San Tan Valley.
Detailed Areas Served
SIE Control Systems provides electrical and solar services to a defined region. The primary service zone includes specific Casa Grande neighborhoods such as Peart Road, McCarthy Ranch, Rancho San Tan, and the downtown historic district. The extended service area encompasses surrounding communities including San Tan Valley, Florence, Coolidge, Eloy, Arizona City, Marana, Gold Canyon, Picture Rocks, Avra Valley, Red Rock, and Blackwater. The team's operational familiarity includes understanding the varied infrastructure, from older adobe-style homes to modern tract housing.
Company History & Local Roots
Founded in 2018 by Justin Shirley as Shirley Its Electric LLC, the business rebranded to SIE Control Systems LLC, reflecting its core values of Strength, Integrity, and Value. The founder's electrical engineering background, gained through work across the United States and internationally, was applied to establish a local, family-run enterprise. The company's growth has paralleled the expansion of communities like San Tan Valley and the commercial development along the Casa Grande and Florence corridors.
Leadership & Team
Owner Justin Shirley brings over two decades of professional electrical engineering and hands-on experience to the community. The team holds all necessary Arizona state and local certifications, including the required ROC license for contracting. Their professional training extends to customer relations and management, ensuring clear communication. The company is a local employer, building its team within the region it serves.
Community-Specific Specializations
- Monsoon and Heat Preparedness: Specializes in electrical system evaluations to handle the strain from extreme summer heat and sudden monsoon storms, common causes of power surges and outages.
- Solar Optimization for Desert Climate: Provides expert solar panel installation and maintenance cleaning services to combat efficiency loss from dust and caliche buildup, a frequent issue in the arid Arizona environment.
- Service for Diverse Home Styles: Experienced with the electrical needs of prevalent local construction, from mid-century ranch homes to newer stucco subdivisions.
- Local Permit Proficiency: Efficient in navigating the permit and inspection processes with Casa Grande and Pinal County building departments.
- Adapted Service Scheduling: Operates with an understanding of local traffic patterns, offering Saturday hours to accommodate residents across its widespread service area.
Local Reputation & Reliability
SIE Control Systems has established its community standing through consistent, code-compliant service since 2018. The business has built patterns of repeat business and referrals within Casa Grande and neighboring towns. Its longevity in the local market demonstrates an ability to meet the specific operational challenges of the region, from climate demands to regulatory standards. The company's commitment to safety and its foundational values position it as a reliable electrical and solar partner for the community.
Contact Information
SIE Control Systems
: Casa Grande, AZ 85122
Business Services
- Circuit breaker installation
- Circuit breaker repair
- Doorbell installation
- Doorbell repair
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Electric vehicle charging station repair
- Generator installation
- Generator repair
- Light fixture installation
- Light fixture repair
- Outdoor lighting installation
- Outlet installation
- Outlet repair
- Add to existing system
- Add solar panels
- Solar panel cleaning
- Rooftop solar panel cleaning
- Rooftop solar shingles cleaning
- Solar system installation
- Solar rooftop panel installation
- Solar shingle installation
- Switch installation
- Switch repair
Business Location & Hours
| Mon: | 9:00 AM - 5:00 PM |
| Tue: | 9:00 AM - 5:00 PM |
| Wed: | 9:00 AM - 5:00 PM |
| Thu: | 9:00 AM - 5:00 PM |
| Fri: | 9:00 AM - 5:00 PM |
| Sat: | 9:00 AM - 1:00 PM |
| Sun: | Closed |








