Whole-Home Rewiring in Virginia Beach, VA

Master Electrician and Class B Contractor licensed, fully bonded, and insured for whole-home rewiring.

Knob-and-tube, cloth-wrapped, and aluminum branch wiring are replaced and brought to code across the cities we serve.

We fish new wire through finished walls and patch conservatively, keeping demolition to what the job truly needs.

We handle the aluminum and knob-and-tube remediation carriers now require and provide the documentation.

Every rewire includes proper grounding and the AFCI and GFCI protection required by the current code.

A firm written estimate after we see your walls and access, honored for 30 days, with no hidden fees.

The wiring is a documented fire and safety risk

Knob-and-tube and cloth-wrapped wiring from before the 1960s has brittle, degraded insulation, no ground, and connections that were never made for modern loads. Aluminum branch wiring from the 1960s and 1970s loosens and overheats at terminations over time. These are not cosmetic issues. They are the wiring types most associated with electrical fires, and replacing them removes the risk at the source rather than chasing symptoms one outlet at a time. Once the old wiring is gone, the flickering, the warm outlets, and the mystery breaker trips tend to go with it.

Your insurer flagged it or will not renew

Virginia insurance carriers increasingly refuse to write or renew policies on homes with active knob-and-tube or unremediated aluminum branch wiring. If you got a letter, or a home you are buying failed an inspection on the wiring, a rewire or a proper remediation is what restores your coverage. We provide the documentation your carrier needs. Getting ahead of a non-renewal is far less stressful than scrambling after a policy is dropped, and we can usually schedule the assessment quickly when a deadline is looming.

The walls are already open, or the house was never grounded

The best time to rewire is when a remodel, an addition, or a re-side has the walls open, because access is what drives the cost. It is also the moment to fix a house full of ungrounded two-prong outlets. Doing the rewire while the walls are exposed saves money and gives you a grounded, modern system for decades. If you are already paying for a remodel or new siding, folding the rewire into that work is the single best value in this trade, because you never pay twice to open the same wall.

Obsolete and unsafe wiring

These are the wiring types insurers flag and the ones worth replacing on safety grounds.

• Knob-and-tube wiring removal and replacement
• Cloth-wrapped and rubber-insulated branch wiring replacement
• Aluminum branch-wiring remediation and full rewire
• Ungrounded two-prong receptacle systems
• Fuse-box and obsolete-panel service still feeding old wiring

Symptoms of failing wiring

When the wiring is going, the house tells you before it fails.

• Burning smell, warm outlets or switches, and scorch marks
• Flickering or dimming lights not tied to a single fixture
• Frequent breaker or fuse trips
• Buzzing or crackling in walls, outlets, or switches
• Reverse-polarity and open-ground faults on outlet testers

Scope and code items

A rewire is the moment to bring the whole system current, not just swap wires.

• Whole-home versus selective (kitchen, bath, service-entrance) rewiring
• Grounding added throughout, two-prong to grounded conversion
• AFCI and GFCI protection brought to the current code
• Dedicated circuits added for modern appliance loads
• Rewire coordinated with a remodel, addition, or re-side

Wall access is the biggest factor

Rewiring a home with open walls during a remodel or re-side costs far less than fishing wire through finished, insulated walls. The more we can reach without opening drywall, the lower the cost, which is why we assess access before quoting. Attics, crawlspaces, basements, and unfinished garages offer paths that keep demolition to a minimum, while a slab home with finished ceilings on every level is the hardest and most involved to rewire.

New wiring is priced by square footage

For new wiring, such as an addition or a gutted space, we price by square footage regardless of the home's size, which keeps the estimate predictable. A rewire of existing finished space is priced by how accessible those walls are. That is why two homes of the same square footage can carry very different rewire prices, and why we would rather see your walls than guess at a number over the phone.

Scope and code coverage

A whole-home rewire costs more than a selective rewire of the kitchen, baths, and service entrance. Bringing the home up to current code with grounding, AFCI, and GFCI protection, plus any panel work the rewire exposes, is part of a job done right, and we itemize it so you can see where the cost goes. Old wiring and an old panel usually go together, so a rewire is often the moment a fuse box or obsolete panel is replaced.

Wilson had Castles Electrical work alongside a whole-home siding project, running new wires between the exposed studs, adding outdoor outlets, relocating exterior lights, and adding whole-house surge protection, all to code. He noted that the project was not rushed, delivered high-quality results, and included solid future-proofing advice with no unwanted sales pitch.

Real Customer Example | From a verified Google review (Wilson C., April 2026)

Pat called Castles Electrical for a complicated wiring problem that another visit might have left half-solved. Castles Electrical diagnosed and fixed it the same day, including ground-wire work, and left it right.

Real Customer Example | From a verified Google review (Pat S., June 2026)

Scott had electrical wiring installed and called the service outstanding, polite, and professional on top of an exceptional job, the kind of result that turns a one-time customer into a repeat one.

Real Customer Example | From a verified Google review (Scott G., June 2026)

Pre-1940 historic homes carry knob-and-tube and cloth wiring

In the older Norfolk and Portsmouth neighborhoods we cover, such as Ghent and Freemason in Norfolk and Olde Towne Portsmouth, plus downtown Suffolk, knob-and-tube and cloth-wrapped wiring still surfaces when walls are opened. We remove and replace it correctly, working within the constraints these older homes impose, preserving what matters and updating what is unsafe.

The 1960s-to-1970s aluminum branch-wiring cohort

A wave of homes here built in the late 1960s and early 1970s used aluminum branch wiring, which loosens and overheats at terminations over decades. This is one of the most common remediation calls we get, and it is exactly the wiring insurers now single out. Homeowners are often surprised to learn that their 1970s house has it, because it looks fine behind the walls until a connection heats up.

Insurance-driven remediation is a leading trigger

Virginia carriers increasingly require aluminum or knob-and-tube remediation as a condition of coverage, and many of our rewire calls start with a renewal notice or a failed pre-purchase inspection. We perform the remediation and document it for the carrier, so you can provide your insurer with proof rather than a promise. That paperwork is frequently the difference between a renewed policy and a dropped one.

Coastal humidity and salt air age insulation faster

Decades of coastal humidity and crawlspace moisture bake and embrittle old wiring insulation and corrode splices in a way a drier inland climate never does. In older coastal homes, we frequently find insulation that is more brittle than its age alone would suggest, along with corrosion at splices and device terminals that a dry-climate electrician would rarely see. It is one more reason legacy wiring here does not age gracefully.

Remodels and re-sides are the ideal rewire window

This area has a steady remodel and re-siding market, and an open wall is the cheapest wall to rewire. We coordinate with siding and remodel projects, so the rewire happens while access is free, exactly as we did on a recent whole-home siding job.

Ungrounded two-prong receptacles are widespread in older stock

Much of the region's pre-1970s housing was wired without a ground, leaving two-prong outlets that cannot safely serve modern electronics and appliances. A rewire is the opportunity to ground the whole home and bring every receptacle to current code. It is the difference between a house that merely has power and one that is actually safe for the electronics, appliances, and people that depend on it.

Historic-district review affects exterior and panel work

In Ghent, Olde Towne Portsmouth, and downtown Suffolk, historic-preservation review can govern exterior electrical elements and panel placement. We plan the visible parts of a rewire with those constraints in mind so the work stays compliant. Getting the exterior details right the first time avoids a stop-work order or a redo, which is exactly what a homeowner in a protected district does not want.

Knob-and-tube: full removal, not just abandonment

The safe way to retire knob-and-tube is to remove and replace the active runs, rather than simply leave them abandoned in the walls, where the next person assumes they are dead. Insurers treat visible knob-and-tube as active for exactly that reason. We remove the active wiring and replace it with grounded modern cable, and we are candid with homeowners about what can stay and what has to go. In a heritage home, we take extra care around original plaster and trim, because preserving the house is part of the job, not an afterthought.

Aluminum: full rewire versus rated pigtail remediation

Aluminum branch wiring can be addressed by a full copper rewire or by remediation with connectors and devices rated for aluminum, and the right choice depends on access, budget, and the wiring's condition. We explain both honestly, rather than defaulting to the most expensive option, and we use the correct rated methods so the fix actually holds.

Fishing wire through finished walls with minimal damage

The craft of rewiring an occupied home involves running new cable through closed walls with as few access holes as possible. We plan runs to use existing chases, closets, attics, and crawlspaces, opening drywall only where no other path exists. Less demolition means less patching and lower costs for you. It also means less disruption to your daily life, since the fewer walls we open, the sooner your rooms go back to normal.

Grounding the whole home during the rewire

Older homes were wired without an equipment ground, which is why two-prong outlets cannot protect modern electronics. A proper rewire runs a ground to every device and ties it into an upgraded grounding-electrode system, which is the whole point of doing the work rather than just swapping receptacles. A grounded system is what lets surge protection, GFCI devices, and modern appliances actually do their job, and it is invisible until the day it saves your electronics or someone in the house.

Bringing AFCI and GFCI coverage to the current code

Current code requires arc-fault protection across most living-area circuits and ground-fault protection in wet and outdoor areas. A rewire is the moment to add that coverage correctly, and we install the AFCI and GFCI protection your home actually requires rather than leaving the code gaps a partial job would.

Whole-home versus selective scoping

Not every home needs every wall opened. When the problem is concentrated in the kitchen, baths, and service entrance, a selective rewire solves it for far less than a whole-home job. We scope to the actual condition of the wiring, so you pay for what your home needs and not for square footage that is already fine, and we would rather tell you half your house is sound than sell you a whole-home job you do not require.

Coordinating the rewire with an open-wall project

When a remodel, addition, or re-side already has walls open, we sequence the rewire into that project so the access is free and the trades do not step on each other. Homeowners who rewire during a renovation get the lowest cost and the least disruption, which is why we push to time it that way when we can.