Frequently Asked Questions

Yes! Alfa Power Electric is fully licensed (C-10 License #C10 - 1142958), bonded, and insured. We carry $1 million in general liability insurance.

We serve all of Southern California, including:

• San Bernardino County (Ontario, Rancho Cucamonga, Fontana, Chino, Upland, etc.)
• Riverside County (Corona, Riverside, Moreno Valley, etc.)
• Los Angeles County (Pomona, Diamond Bar, Claremont, etc.)
• Orange County

Not sure if we cover your area? Give us a call and we'll let you know!

Yes, we provide free estimates for most projects. For simple repairs or standard installations, we can often give you a quote over the phone. For larger projects, we'll schedule a free on-site visit to assess your needs and provide a detailed written estimate. Estimates are valid for 30 days.

We accept multiple payment methods for your convenience:

• Cash
• Personal or business checks
• Zelle
• Venmo

For larger projects, we can arrange payment plans. Just ask!

ALFA Power Electric is a family-owned and operated electrical contracting company led by licensed contractor Isaac Alfaro. While the company was officially established after Isaac obtained his C-10 contractor's license, he has been working hands-on in the electrical and solar industry since 2017. Together with his wife, Andrea Alfaro, Isaac brings years of field experience, project coordination, and customer-focused service to homes and businesses throughout Southern California.

Panel upgrade costs depend on several factors, including the amperage needed, your home's existing wiring, and local permit requirements. Generally:

• 100 amp panel upgrade: $1,800 - $2,500
• 200 amp panel upgrade: $2,500 - $4,000
• 400 amp panel upgrade: $4,000 - $6,000+

These prices include permits, inspections, and a whole-home surge protector. We provide detailed written estimates before any work begins.

EV charger installation typically costs between $800 and $2,200, depending on:

• Distance from your electrical panel to the charging location
• Whether your panel has available capacity or needs an upgrade
• The type of charger (Tesla Wall Connector, ChargePoint, etc.)
• Indoor vs. outdoor installation

The charger itself is not included in these prices (you can purchase your own or we can source one for you). Many utility companies offer rebates for EV charger installation – we can help you navigate these incentives.

Most electrical work in California requires a permit. This includes:

• Panel upgrades or replacements
• New circuit installations
• EV charger installation
• Adding outlets or switches
• Any work involving new wiring

We handle all permit applications and schedule required inspections as part of our service. Permit fees are included in our quotes unless otherwise specified. Permits protect you by ensuring work meets safety codes.

Project timelines vary based on scope:

• Outlet/switch repair: 1-2 hours
• Ceiling fan installation: 1-2 hours
• EV charger installation: 2-4 hours
• Panel upgrade: 4-8 hours
• Recessed lighting (6-8 lights): 4-6 hours
• Whole house rewire: 3-5 days

We'll give you a time estimate during your consultation and keep you updated throughout the project.

We stand behind our work with comprehensive warranties:

• Labor/Workmanship: 2-year warranty on all work performed
• Materials: Covered by manufacturer warranties (typically 1-10 years depending on product)
• Panels: Most panels we install come with 25-year manufacturer warranties

If something isn't right, call us and we'll make it right – no questions asked.

Signs that your panel may need an upgrade include:

• Breakers that trip frequently
• Flickering or dimming lights
• Your panel is a Federal Pacific, Zinsco, or fuse box
• You're adding major appliances, EV chargers, or HVAC systems
• Your home was built before 1980 and has never been updated
• You see scorch marks or smell burning near the panel
• You're planning a home renovation or addition

We offer free electrical safety inspections to assess your panel and provide recommendations.

Yes! We're fully equipped to handle both residential and commercial electrical projects. Our commercial services include:

• Tenant improvement build-outs
• Office electrical installations
• Retail store wiring and lighting
• Restaurant electrical systems
• Warehouse lighting retrofits
• Parking lot and sign lighting
• 3-phase power installations

We work with property managers, general contractors, and business owners throughout Southern California.

If you experience an electrical emergency:

• If there's a fire: Evacuate immediately and call 911
• If you smell burning: Turn off the main breaker if safe to do so and call us
• If you see sparks or smoke: Don't touch anything, turn off the breaker, and call us
• If someone receives a shock: Don't touch them if they're still in contact with the source. Turn off power and call 911
• If power goes out: Check if neighbors have power. If only your home is affected, call us