Many older homes contain outdated wiring that poses significant fire hazards, and many were not designed to support the power demands of our modern high-tech lifestyle.
Even newer homes may require electrical upgrades for remodeling projects or new appliances. Updating your system is crucial for ensuring safety and efficiency.
A comprehensive rewire is often necessary to achieve safety, efficiency, and functionality in your home’s electrical system.
Leading Rewiring Electrical Company in Northern California
Whether you’re replacing outdated wiring, undertaking a major renovation, or striving to meet modern electrical standards, Ongaro & Sons offers expert whole-home rewiring services in and around Marin, Napa, and Sonoma counties, and all the neighboring Northern California areas.
Our skilled electricians provide reliable solutions to enhance your home’s electrical infrastructure, ensuring peace of mind and optimal performance. Trust Ongaro & Sons to handle your rewiring needs with precision and care—call us today at 415-741-2820 or request services online.
5 Signs Your Home Needs Rewiring
While an occasional trip is normal, if your circuit breakers are constantly tripping (or fuses blowing), it's a strong indicator that your electrical system is overloaded or has underlying wiring issues. This often means your current wiring can't handle the demands of modern appliances.
Your Comfort, Our Priority
Ongaro & Sons is your trusted heating, cooling, plumbing, electrical, and solar expert—specializing in reliable maintenance and repair services that keep your home running efficiently year-round.
Our certified technicians deliver unmatched expertise with fast, friendly service across Northern California. From HVAC tune-ups to plumbing repairs and electrical upgrades or solar solutions, we focus on energy-efficient performance and long-term comfort. Count on us to maintain the systems that power your home and keep your environment just the way you like it.
PHCC- and NATE-Certified Experts
Our technicians are licensed, experienced, and trained to service all makes and models.
Locally Owned and Operated
Serving the Napa, Marin, and Sonoma communities with personalized, hometown service.
Reliable Repairs
We respond quickly and get the job done right the first time—no surprises.
Comprehensive Whole-Home Rewire Services in Northern California
In today’s technology-driven world, your electrical system powers nearly everything you do. The professional electricians at Ongaro & Sons ensure your system is always reliable.
Enhance your home’s safety and efficiency with our professional and affordable home rewiring services. Our comprehensive whole-home rewire services include:
Assessment and Whole-Home Rewire Planning
Our process begins with a thorough assessment of your current electrical system. We inspect the existing wiring, identify any potential hazards, and evaluate your home’s overall electrical load requirements. This assessment allows us to develop a detailed plan tailored to your needs.
Complete Whole-Home Rewiring
We manage the comprehensive rewiring of your home, replacing outdated and unsafe wiring with new, code-compliant materials. This includes a crucial upgrade to your electrical panel, ensuring it meets current standards and can handle modern electrical demands. An upgraded electrical panel not only enhances safety but also improves the efficiency and reliability of your home’s electrical system.
As part of this service, we install new circuits, outlets, and switches and ensure all wiring is properly grounded. Our skilled team works meticulously to minimize disruption to your home while upholding the highest safety and quality standards.
Installation of New Electrical Components
In addition to rewiring, we also install new electrical components as needed. These can include modern outlets with USB ports, energy-efficient lighting fixtures, smart home systems, and more. We work with you to select the best products that meet your needs and enhance your home’s functionality.
Electrical Repair and Maintenance Services
Ongaro & Sons doesn’t just stop at installation. We offer ongoing electrical repair and maintenance services to maintain your electrical system. Whether troubleshooting a faulty circuit, repairing damaged wiring, or conducting routine inspections, our team is always ready to assist.
Related Electrical Services
As a full-service electrical company, we offer various related services that can complement your whole-home rewire project. These include surge protection, whole-home generators, EV charging stations, and services for your other home systems, including HVAC installation and maintenance, plumbing services, and more.
Our integrated approach ensures all your home’s systems work together seamlessly for maximum efficiency and comfort.
Tax Credits for Energy-Efficient Electrical Upgrades
Homeowners who upgrade to qualifying electrical panels and other energy-efficient products may be eligible for tax credits. These credits can significantly offset the cost of improvements, making it a smart financial decision to invest in your home’s electrical infrastructure now.
Let us help you navigate these incentives and maximize your savings while enhancing your home’s safety and functionality.
Why Northern California Homeowners Choose Ongaro & Sons Whole-Home Rewiring
For any electrical service needed, finding a qualified electrician is crucial. If you think finding the right one is expensive or overwhelming, you haven’t experienced Ongaro & Sons.
Fully licensed and experienced, we provide competitive prices for top-notch electrical installations and repairs. Serving Northern California for four generations, excellent service is our legacy. Our well-earned reputation includes:
We are a BBB A+ rated, Diamond Certified®, and California C4 licensed company. Our technicians are certified by North American Technician Excellence (NATE) and the Plumbing-Heating-Cooling Contractors Association (PHCC).
Contact a Trusted Electrician: Contact Ongaro & Sons
For a whole-home rewire service that combines expertise, reliability, and a commitment to customer satisfaction, look no further than Ongaro & Sons.
Contact us today to schedule an assessment and experience the difference that comes with nearly a century of service excellence. Call 415-741-2820 or request services online.
Serving Marin, Napa, and Sonoma Counties
We provide reliable and affordable electrical services in Corte Madera, Kenwood, Two Rock, Cloverdale, Napa, and surrounding cities in Northern California.
finding a qualified electrician is crucial
Why Marin & Sonoma Counties Choose Ongaro & Sons
Fully licensed and experienced, we provide competitive prices for top-notch electrical installations and repairs. Serving the North Bay for four generations, excellent service is our legacy.
As a family-owned and operated business, we take immense pride in our work and are committed to providing our customers the best level of service and value. Our team is known for being skilled, clean, honest, and friendly. We perform thorough background checks on all our technicians to ensure your peace of mind.
California's Top Choice in Comprehensive Electrical Services
Leading Whole-Home Rewiring in North Bay
Many older homes contain outdated wiring that poses significant fire hazards, and many were not designed to support the power demands of our modern high-tech lifestyle. Even newer homes may require electrical upgrades for remodeling projects or new appliances. Updating your system is crucial for ensuring safety and efficiency.
Comprehensive Rewire
Often necessary to achieve safety, efficiency, and functionality in your home’s electrical system.
Expert whole-home rewiring
When replacing outdated wiring, undertaking a major renovation, or striving to meet modern electrical standards.
Providing reliable solutions
To enhance your home’s electrical infrastructure, ensuring peace of mind and optimal performance.
We are a BBB A+ rated, Diamond Certified®, and California C4 licensed company. Our technicians are certified by North American Technician Excellence (NATE) and the Plumbing Heating Cooling Contractors Association (PHCC).
your electrical system is vital to running your home
Our Comprehensive Whole-Home Rewire Process
In today’s technology-driven world, your electrical system powers nearly everything you do. The professional electricians at Ongaro & Sons ensure it’s always reliable in Sonoma County and Marin County. Enhance your home’s safety and efficiency with our professional and affordable home rewiring services.
Assessment and Whole-Home Rewire Planning
Our process begins with a thorough assessment of your current electrical system. We inspect the existing wiring, identify any potential hazards, and evaluate your home’s overall electrical load requirements. This assessment allows us to develop a detailed plan tailored to your needs.
Complete Whole-Home Rewiring
We manage the comprehensive rewiring of your home, replacing outdated and unsafe wiring with new, code-compliant materials. This includes a crucial upgrade to your electrical panel, ensuring it meets current standards and can handle modern electrical demands. An upgraded electrical panel not only enhances safety but also improves the efficiency and reliability of your home's electrical system.
Installation of New Electrical Components
In addition to rewiring, we also install new electrical components as needed. These can include new circuits, modern outlets with USB ports, energy-efficient lighting fixtures, smart home systems, and more. We work with you to select the best products that meet your needs and enhance your home’s functionality.
5%
Member Discount
Ongaro Maintenance Plans
Annual maintenance on your home systems provides safeguards and comfort to you and your family. Neglecting your routine checkups can potentially put everyone at risk.
With these annual visits, our experienced technicians use the latest technology to help find unsafe problems before they can become bigger problems.
Maintenance Plan Benefits
Member benefit of 5% discount on repairs and replacements.
Proactive maintenance identifies and addresses issues before they become big problems.
Courtesy reminder calls for scheduled services and appointments.
Special Offers
Enjoy our seasonal promotions and save on your next service.
Limited-time offers—don’t miss out!
Free MacBook Air
With HVAC Upgrade*
$700 Off
Hydro Jet Sewer Cleaning*
FREE
Camera Inspection*
$69
HVAC System Diagnostic*
Explore Our Blogs
Ready for the best tips and seasonal advice from the pros?
Frequently Asked Questions
Yes—modern wiring increases home safety and can be a strong selling point, especially in older homes that might not meet current code standards.