Is your home still wired with an outdated Zinsco or Challenger and needing an electrical panel upgrade? If so, your homeowner’s insurance may already be warning you that replacement is required for coverage. At Rios & Burke Electric, we offer trusted, code-compliant electrical panel upgrades for Rancho Cordova homeowners. Our mission is to modernize your electrical system safely and efficiently, giving you peace of mind and keeping you protected.

Why Zinsco and Challenger Panels Are a Problem
Panels installed during the 1970s and 1980s, such as Zinsco or Challenger models, are no longer supported and are known to have serious safety flaws:
-
Breakers can fail to trip during overloads, increasing fire risk
-
Corrosion and poor connections can lead to overheating
-
Replacement parts are virtually unavailable
-
Many insurance companies now require upgrades before issuing or renewing policies
If your insurer has flagged your panel or you’ve noticed frequent issues like tripped breakers or flickering lights, the time to act is now.
Why Rancho Cordova Homeowners Trust Rios & Burke Electric
Licensed, local, and customer-focused, Rios & Burke Electric brings award-winning electrical services to Rancho Cordova. We are a SMUD-certified contractor and proud recipient of the 2024 Top Contractor award. Our values include accountability, transparent communication, and expert craftsmanship, all rooted in our connection to the Rancho Cordova community.
What you can expect with our electrical services: 
-
Upfront, by-the-job pricing so you know the total cost before we begin
-
Full permitting and inspection handled from start to finish
-
Flexible financing options to help manage the cost of safety upgrades
-
Customized panel upgrades with modern panels like Square D, Eaton, or Siemens
-
Clean, professional installations with minimal disruption to your home
-
Coverage across Rancho Cordova and nearby areas like Fair Oaks and Gold River
What to Expect During Your Electrical Panel Upgrade
Here is our step-by-step process for upgrading your electrical panel in Rancho Cordova:
- Comprehensive Inspection
We assess your current panel, service capacity, wiring condition, and future power needs. - Detailed Recommendations
Based on your needs, such as preparing for EV charging or air conditioning, we recommend a suitable panel upgrade and outline the required work. - Transparent Estimate and Insurance Assistance
We provide a clear, itemized quote and, if your insurance is involved, can supply the documentation they require for approval. - Permits and Certifications
We pull all necessary permits and ensure work complies with Rancho Cordova and Sacramento County code. - Safe Installation
Power is shut off, your existing panel is removed, wiring is updated or reconfigured, and the new panel is professionally installed. - Final Inspection and Clean Up
After installation, your updated system is tested, city inspectors verify compliance, and we leave your space clean and safe.
Benefits of an Electrical Panel Upgrade
-
Maintained insurance coverage so you avoid policy denial or nonrenewal
-
Reduced fire risk by replacing known-faulty equipment
-
Increased capacity to support modern appliances, EV chargers, or home automation
-
Improved system reliability with modern circuit breakers and updated wiring
-
Better home value and resale appeal with a safe, updated electrical system
Other Services We Offer in Rancho Cordova
While panel upgrades are one of our core services, Rios & Burke Electric also provides:
-
Smart home wiring and automation
-
ADU and new home wiring
-
Troubleshooting, repairs, and GFCI/AFCI upgrades
-
Outdoor kitchen, landscape, and hot tub wiring
Success Stories from Rancho Cordova 
“I’ve used Rios & Burke electrician company many times through my real estate business, and they consistently deliver excellent service. They are quick to respond, professional, and do top-quality work every time. Communication is always easy, and I can rely on them to show up when they say they will. Their pricing is fair and competitive, and I trust them completely with my clients’ homes. It’s rare to find a company that combines reliability, great workmanship, and integrity.” – Georgette G.
“Donald and team are fantastic! Extremely satisfied with the new residential electrical panel and water shut off outlet install work completed. Professional, knowledgable, experienced, very responsive, and top quality workmanship. Highly recommend and would use again for future work needed.” – Amy B.
Ready for an Electrical Panel Upgrade?
Don’t wait for an inspection notice or a safety hazard to force your hand. Reach out to Rios & Burke Electric for a free consultation for your electrical panel upgrade in Rancho Cordova. We are committed to keeping your home safe, codes-compliant, and ready for the future.
Call us today 916-909-8341 or get your free quote online today.

