By Volta Electric Inc. | Licensed Electrical Contractor Serving Burbank & the San Fernando Valley
Older Burbank homes have plenty of character, but their electrical systems may have been designed for a very different era.
A home that was built decades ago may have been wired for a refrigerator, television, a few lights, and a handful of small appliances. Today’s households can demand substantially more electricity through air conditioning, computers, home offices, kitchen appliances, entertainment equipment, EV chargers, and other modern loads.
That does not mean every older Burbank home needs a complete rewiring. It does mean the condition and type of the existing electrical system deserve attention, particularly when the home has outdated wiring, repeated electrical problems, or major remodeling planned.
For homeowners researching home rewiring in Burbank, the first step should be an electrical assessment. A qualified electrician can identify the wiring methods in use, evaluate connections and grounding, inspect the electrical panel, and determine whether the right solution is targeted repairs, partial rewiring, a panel upgrade, or a complete rewire.
Quick Answer: When Does a Burbank Home Need Rewiring?
A home may need rewiring when an inspection identifies deteriorated or unsafe wiring, outdated wiring methods that cannot support the home’s intended use, damaged conductors, inadequate grounding, recurring electrical problems, or other conditions that require replacement.
Older wiring types that may warrant professional evaluation include knob-and-tube wiring and certain aluminum branch-circuit wiring systems.
The U.S. Consumer Product Safety Commission (CPSC) has specifically investigated hazards associated with aluminum wiring in residential branch circuits, particularly at connections where overheating can develop. CPSC identifies homes wired with aluminum from approximately 1965 through 1973 as a group that deserves particular attention.
Knob-and-tube wiring is another older wiring method. It was widely used in earlier residential construction and has characteristics that differ significantly from modern cable systems, including the way conductors are supported and the absence of an equipment grounding conductor in typical original installations. The U.S. Fire Administration notes that concealed knob-and-tube wiring has specific installation limitations, including restrictions involving insulation around the wiring.
Why Older Burbank Homes Deserve an Electrical Assessment
Burbank has a long residential history, including neighborhoods developed during the city’s major growth periods of the 1920s and later postwar expansion.
The City of Burbank’s historic-preservation materials document residential development in areas such as Magnolia Park beginning in the early 1920s, with Craftsman, Spanish Colonial Revival, Tudor Revival, and other early residential styles represented in the city’s housing stock.
That history matters because the electrical system in an older home may have been modified several times over the decades. A house can have original wiring in one area, a later addition wired to different standards, upgraded receptacles and switches in another area, and an electrical panel replaced at a different point in the home’s history.
In other words, the house’s age is a reason to investigate—not proof that the entire electrical system is defective.
Common Older Wiring Found in Homes
Knob-and-Tube Wiring
Knob-and-tube wiring was an early residential wiring method in which individual conductors were supported on porcelain knobs and passed through protective tubes where they went through framing.
The U.S. Fire Administration identifies knob-and-tube wiring as a historical wiring method and notes that modern code restricts its use, including insulation in enclosed spaces.
An important point for homeowners: finding knob-and-tube wiring does not automatically tell you that an entire house must be rewired immediately. The system needs to be inspected to determine its condition, whether it has been altered, and what portions remain in service.
Aluminum Branch-Circuit Wiring
Aluminum wiring was used in residential branch circuits, particularly during the late 1960s and early 1970s. According to CPSC, the concern is primarily associated with connections and terminations where aluminum conductors can experience conditions that lead to increased resistance and overheating.
Warning signs can include:
- Warm or unusually hot outlet or switch cover plates
- Flickering lights
- Burning or unusual odors near electrical devices
- Arcing or sparking
- Circuits or devices that stop working
CPSC advises homeowners who suspect aluminum wiring to have it evaluated by a knowledgeable electrician rather than attempting repairs themselves.
Older Copper Wiring
Not every older home has an unusual wiring material. Many older homes use copper conductors that have simply aged, been modified, or become inadequate for the home’s present electrical needs.
Problems can arise from damaged insulation, loose connections, overloaded circuits, improper additions, or a mismatch between the home’s current electrical demand and its original circuit layout.
Warning Signs Your Electrical System Needs Attention
Some electrical problems are easy to dismiss until they become more serious.
Frequent breaker trips may indicate overloads, short circuits, faulty appliances, or other electrical problems.
Flickering or dimming lights can have several causes, including loose connections, overloaded circuits, or equipment starting on the same system.
Warm, discolored, or damaged outlets and switches deserve prompt attention because abnormal heat can indicate a problem at the connection.
A burning-plastic or electrical odor near an outlet, switch, or electrical panel should never be ignored.
Sparks, arcing, buzzing, or crackling can indicate an electrical fault.
Two-prong receptacles can also be a sign that a circuit does not have an equipment grounding conductor at that location, although receptacle configuration alone is not enough to determine the condition of the entire wiring system.
When an electrical warning sign appears, especially one involving heat, smoke, burning odor, or arcing, the safest approach is to stop using the affected device or circuit and have it evaluated by a qualified electrician.
What Does Home Rewiring in Burbank Involve?
A professional rewiring project is more than pulling out old wire and replacing it with new cable.
1. Electrical Assessment
The project begins with an inspection of the existing electrical system.
The electrician may evaluate:
- Wiring type and condition
- Electrical panel and breakers
- Grounding and bonding
- Receptacles and switches
- Junction boxes
- Accessible attic and crawl-space wiring
- Existing additions and remodels
- Circuit distribution
- Evidence of overheating or improper modifications
The goal is to identify what actually needs to be replaced.
2. Load and Circuit Planning
A rewiring project is also an opportunity to correct an electrical layout that no longer matches the home’s use.
Modern homes may need dedicated circuits for kitchen appliances, HVAC equipment, laundry equipment, home offices, and other higher-demand loads. Future projects such as an EV charger may also need to be considered when determining the electrical system’s capacity.
3. Replacing the Wiring
Depending on construction and accessibility, electricians may route new cable through attics, crawl spaces, wall cavities, or other accessible pathways.
Some projects require limited wall or ceiling access, particularly where framing, additions, finished surfaces, or previous renovations make conventional wire routing difficult.
The amount of access required is one of the factors that can significantly affect project cost and disruption.
4. Panel Evaluation
The wiring and electrical panel should be evaluated together.
A panel that is outdated, damaged, undersized for the home’s intended loads, or otherwise unsuitable may need repair or replacement as part of the project.
A rewiring project should solve the electrical problem as a system rather than replacing conductors while leaving a separate capacity issue unresolved.
5. Safety Devices and Modern Circuit Protection
Depending on the project and the applicable code requirements, rewiring may also involve upgrading receptacles, grounding, GFCI protection, AFCI protection, disconnects, or other electrical equipment.
The exact requirements depend on the work being performed and the provisions of the applicable California Electrical Code and local amendments.
California’s current 2025 California Electrical Code took effect January 1, 2026, and Burbank has adopted the 2025 California Building Standards Code with local amendments.
Does Home Rewiring Require a Permit in Burbank?
Electrical rewiring and alterations generally require permitting in Burbank.
The City of Burbank states that building permits are required for alterations and that this includes repair and maintenance work involving electrical, plumbing, and mechanical systems, subject to specific exemptions. The City’s electrical permit schedule also specifically includes electrical work such as outlets, panelboards, and other electrical equipment.
For a rewiring project, the applicable permit path depends on the scope of work.
The City currently enforces the 2025 California Building Code and associated California Electrical Code, effective January 1, 2026, with local amendments contained in Title 9 of the Burbank Municipal Code.
Homeowners should make sure permitted work is properly inspected rather than treating permitting as optional.
How Much Does Home Rewiring Cost in Burbank?
There is no responsible one-price answer for rewiring an older home.
The final cost can vary substantially depending on the property and the scope of work.
Size of the Home
A larger home generally requires more wire, devices, circuits, labor, and access work.
Accessibility
Homes with usable attic or crawl-space access may allow electricians to route new wiring more efficiently. Finished ceilings, difficult framing, multiple additions, or limited access can increase labor requirements.
Wiring Condition
A targeted correction involving a small number of circuits is a very different project from removing extensive knob-and-tube wiring throughout a property.
Electrical Panel
A panel upgrade or service-related electrical work can add to the project scope when the existing equipment cannot support the planned system.
Circuit Requirements
A kitchen remodel, EV charger, HVAC upgrade, or additional living space may require new dedicated circuits that go beyond simply replacing existing conductors.
Wall and Ceiling Access
Some homes can be rewired with relatively limited access openings. Others require more invasive work.
For these reasons, an accurate home rewiring estimate in Burbank requires an on-site assessment.
Do You Have to Rewire the Entire House?
Not necessarily.
A professional assessment may show that only certain parts of the electrical system need replacement.
For example, a homeowner may have:
- One addition with outdated wiring
- Aluminum branch circuits requiring correction
- Damaged wiring in a specific area
- A handful of circuits lacking appropriate grounding
- An overloaded kitchen circuit arrangement
- A larger whole-home issue that genuinely requires comprehensive rewiring
A phased approach can sometimes address the highest-priority problems first, although the appropriate solution depends on the condition of the existing system and the intended work.
The key is to avoid deciding between a “full rewire” and “no rewire” before the electrical system has been evaluated.
Rewiring and Older Kitchen Circuits
Kitchens are often one of the first areas where older electrical systems reveal their limitations.
Modern kitchens may use multiple high-demand appliances simultaneously, while older electrical layouts may have been designed for a much smaller load.
A kitchen rewiring project may include dedicated appliance circuits, properly protected receptacles, better circuit distribution, and planning for the home’s expected use.
The exact circuit requirements depend on the appliances and the applicable electrical code.
Rewiring for Modern Technology and EV Chargers
A home rewiring project can also be a useful opportunity to plan for future electrical upgrades.
Homeowners may be considering:
- EV charging
- Home offices
- Additional HVAC equipment
- Smart-home technology
- Electric cooking appliances
- Laundry upgrades
- New outdoor electrical equipment
That does not automatically mean a panel replacement is required. The correct solution depends on available service capacity, existing loads, new loads, and the applicable code requirements.
An electrician can evaluate these needs together rather than treating each upgrade as an isolated project.
Can You Stay in Your Home During Rewiring?
Often, homeowners can remain in the property while rewiring takes place, but the experience depends heavily on the scope of the project.
Electrical circuits may need to be de-energized while work is being performed. Some rooms may temporarily lose power, and larger projects can involve access openings in walls or ceilings.
A good project plan should identify expected outages and access requirements before construction begins.
Will Rewiring Increase a Home’s Value?
A rewiring project should not be marketed as a guaranteed increase in property value.
Its practical benefit is that it can address documented electrical deficiencies, improve the home’s electrical functionality, and potentially remove an electrical concern identified during a future inspection.
For homeowners preparing to sell, having completed electrical work properly documented and permitted can also make it easier to explain the work to buyers, inspectors, and other professionals.
The financial effect, however, depends on the property and local market.
Choosing an Electrician for Home Rewiring in Burbank
Whole-home rewiring is substantial electrical work. Homeowners should verify that the contractor is appropriately licensed and that the proposed work will be permitted and inspected where required.
California’s Contractors State License Board (CSLB) provides an online license-checking service where consumers can verify a contractor’s license status and review available complaint information.
Volta Electric Inc. provides wiring and rewiring services in Burbank and lists California contractor license #1100197 on its website.
Frequently Asked Questions
Homes with branch-circuit aluminum wiring are particularly associated with construction and rewiring activity from approximately 1965 through 1973. The safest way to identify it is to have a qualified electrician inspect accessible wiring and connections.
No single statement applies to every existing installation. Knob-and-tube wiring is an older wiring method with different characteristics and code considerations from modern wiring. Its condition, modifications, accessibility, and surrounding materials should be evaluated by a qualified professional.
The presence of an older wiring method should not be reduced to a simple “legal or illegal” answer. Existing installations, alterations, repairs, and new work can be subject to different code provisions. The appropriate approach is to have the specific wiring evaluated and determine what work is permitted under the applicable current requirements.
Electrical alterations generally require a permit, although the City provides limited exemptions for certain minor work. Major rewiring should be discussed with Burbank Building & Safety before work begins.
There is no reliable universal timeline. Home size, number of circuits, attic and crawl-space access, wall construction, panel work, and inspection requirements can all affect the schedule.
Yes. The appropriate scope depends on the condition of the existing system. Some homes need targeted repairs or partial rewiring, while others require a more comprehensive replacement.
Possibly. If the existing panel cannot safely or practically support the planned electrical loads, a panel upgrade may be part of the project. The need should be determined through an electrical assessment rather than assumed.
It can address deficiencies identified in an inspection, but the exact effect depends on what the inspection finds. Proper permits and documentation can also help establish that electrical work was completed through the appropriate process.
Professional Home Rewiring in Burbank
Older homes do not automatically need to be completely rewired. They do, however, deserve a careful electrical assessment when the wiring is outdated, damaged, repeatedly problematic, or no longer suited to how the home is used.
Whether your Burbank property has suspected aluminum wiring, knob-and-tube wiring, ungrounded circuits, overloaded circuits, or a mix of old and new electrical work, the right solution starts with understanding what is actually installed.
Volta Electric provides residential electrical services in Burbank, including electrical panel upgrades, troubleshooting, EV charger installation, outlet and GFCI work, and wiring and rewiring.
