Whole Home Rewiring Services in Davenport, IA
Older homes offer charm and character, but outdated electrical wiring can create serious safety risks and ongoing electrical problems.
If your home’s electrical system struggles to keep up with modern demands, whole home rewiring may be the safest and most effective long-term solution.
Hanssen Electric provides professional whole home rewiring services throughout Davenport, Bettendorf, Moline, Rock Island, and surrounding Quad Cities communities. Their licensed electricians help homeowners replace outdated wiring systems, improve electrical safety, and ensure homes are equipped to handle today’s power needs.
Whether you’re renovating an older property, experiencing recurring electrical issues, or simply want peace of mind, whole home rewiring can dramatically improve your home’s safety, efficiency, and functionality.
What Is Whole Home Rewiring?
Whole home rewiring involves replacing outdated or deteriorating electrical wiring throughout a property. During the process, electricians remove unsafe or obsolete wiring systems and install new wiring, outlets, switches, breakers, and grounding components designed to meet current electrical codes.
A rewiring project may include:
- Replacing old electrical wiring
- Installing new grounded outlets
- Updating switches and fixtures
- Upgrading electrical panels
- Adding modern circuit protection
- Replacing unsafe aluminum or knob-and-tube wiring
- Installing GFCI and AFCI protection
- Improving electrical capacity
- Adding dedicated appliance circuits
- Bringing the home up to current code standards
Many older homes in Davenport and surrounding communities were built long before today’s electrical demands existed. Modern appliances, HVAC systems, computers, televisions, smart devices, EV chargers, and home offices place much greater strain on electrical systems than older wiring was designed to handle.

Signs Your Home May Need Rewiring
Electrical problems often begin gradually. Many homeowners live with warning signs for years without realizing the underlying wiring may be unsafe.
If your home experiences any of the following issues, it may be time to contact Hanssen Electric for a professional electrical inspection.
Frequent Breaker Trips
Breakers that constantly trip can indicate overloaded or deteriorating wiring systems unable to safely handle electrical demand.
Flickering or Dimming Lights
Lights that flicker when appliances turn on may signal failing wiring connections or overloaded circuits.
Burning Smells or Warm Outlets
A burning odor near outlets, switches, or electrical panels should always be treated as a serious warning sign.
Two-Prong Outlets
Homes with ungrounded two-prong outlets often contain outdated wiring systems that may not meet modern safety standards.
Aluminum or Knob-and-Tube Wiring
Older wiring methods can increase fire risks and may no longer comply with insurance or code requirements.
Buzzing Outlets or Switches
Electrical buzzing or crackling noises may indicate loose or damaged wiring connections.
Limited Outlet Availability
Older homes were not designed for modern electrical usage. Heavy reliance on extension cords and power strips often signals inadequate electrical infrastructure.
Discolored Outlets or Switch Plates
Scorch marks or discoloration can indicate overheating electrical components.
Electrical Shocks
Even mild shocks when plugging in appliances or touching switches should never be ignored.
Your Home Is More Than 30–40 Years Old
Many homes built decades ago throughout the Quad Cities contain aging electrical systems that may benefit from rewiring.
Benefits of Whole Home Rewiring
Rewiring your home is a major investment, but it provides significant long-term benefits for safety, reliability, and property value.
Improved Safety
One of the biggest reasons homeowners pursue rewiring is to reduce electrical fire hazards caused by outdated or damaged wiring.
Increased Electrical Capacity
Modern wiring systems are designed to support today’s appliances, electronics, and high-powered equipment safely and efficiently.
Better Reliability
Rewiring helps eliminate flickering lights, overloaded circuits, intermittent power loss, and other frustrating electrical issues.
Code Compliance
Electrical codes continue evolving to improve homeowner safety. Rewiring helps ensure your home meets current standards.
Enhanced Home Value
Updated electrical systems can improve resale value and make homes more attractive to buyers.
Support for Modern Technology
New wiring can support smart home systems, EV chargers, backup generators, home offices, entertainment systems, and future upgrades.
Improved Insurance Eligibility
Some insurance providers may require electrical updates for older homes with outdated wiring systems.

Why Choose Hanssen Electric?
Choosing the right electrician for a whole home rewiring project is critical. These projects require extensive experience, careful planning, and strict attention to safety standards.
Hanssen Electric has built a trusted reputation throughout Davenport and the Quad Cities for providing professional electrical services with a strong focus on workmanship and customer satisfaction.
Experienced Residential Electricians
Hanssen Electric has experience handling complex residential electrical projects, including rewiring older homes throughout the Quad Cities region.
Familiarity With Older Homes
Many Davenport-area homes contain outdated electrical systems that require specialized knowledge and careful handling. Hanssen Electric understands the unique challenges older properties present.
Safety-Focused Workmanship
Electrical rewiring requires strict adherence to code and safety requirements. Hanssen Electric prioritizes safe, reliable installations designed to protect homeowners and their property.
Clear Communication Throughout the Project
Whole home rewiring projects can feel overwhelming for homeowners. Hanssen Electric provides straightforward explanations, detailed project planning, and transparent communication from start to finish.
Licensed & Professional Service
Hanssen Electric is a licensed Iowa electrical contractor serving residential and commercial customers throughout the region.
Trusted Local Reputation
Homeowners throughout the Quad Cities trust Hanssen Electric for dependable service, professionalism, and quality workmanship.
What to Expect During a Whole Home Rewiring Project
Every home is different, but most rewiring projects follow a similar process.
Initial Inspection & Evaluation
Hanssen Electric will assess your current wiring system, electrical panel, outlets, and overall electrical infrastructure.
Project Planning
Their electricians develop a rewiring plan based on your home’s layout, electrical demands, and future needs.
Removal of Unsafe Wiring
Outdated or damaged wiring is safely disconnected and replaced with modern materials.
Installation of New Wiring & Components
New circuits, outlets, switches, breakers, and safety protections are installed throughout the home.
Electrical Panel Upgrades
Many rewiring projects also involve upgrading the electrical panel to support modern power requirements.
Testing & Final Inspection
The completed system is thoroughly tested to ensure safe, reliable operation and code compliance.
Serving Davenport & the Quad Cities
Hanssen Electric proudly provides whole home rewiring services throughout:
- Davenport, IA
- Bettendorf, IA
- Eldridge, IA
- Blue Grass, IA
- Moline, IL
- Rock Island, IL
- East Moline, IL
- Surrounding Quad Cities communities
Schedule Whole Home Rewiring in Davenport, IA
If your home has outdated wiring, recurring electrical problems, or an aging electrical system, whole home rewiring may be the best solution for protecting your property and improving reliability.
Hanssen Electric provides professional rewiring services designed to help homeowners throughout Davenport and the Quad Cities modernize their electrical systems safely and efficiently.
Contact Hanssen Electric today to schedule an inspection and learn more about whole home rewiring services in Davenport, IA and surrounding areas.