JM & Sons Electrical Services

Wiring and rewiring

Wiring and rewiring in Alexandria, VA. Free, no-pressure estimates.

4.9 stars on Google

From 108 Google reviews.

Local, and close by

Covering Alexandria, VA and the surrounding area.

Free estimates

Tell us what needs doing and we will come out and take a look.

The work

About our wiring and rewiring

Old or damaged wiring puts your home at risk of fire and causes flickering lights, tripping breakers, or dead outlets. Homeowners call us when they notice discolored receptacles, a burning smell, or circuits that won't stay reset. You need a full rewire when the insulation is brittle, the wire is aluminum or knob-and-tube, or an addition has left the system overloaded.

We start by shutting off power and pulling a permit if required. Our crew runs new copper NM-B cable through the attic, basement, or crawl space, then snakes it down inside walls. We use a fish tape, drill new holes through studs where needed, and install new outlet boxes. Every splice goes inside a junction box with wire nuts. Finally we mount new outlets, switches, and cover plates, then test each circuit with a multimeter.

The job varies with the house. A ranch with an open attic is fast; a two-story with finished walls and plaster takes more time. The number of circuits needed, the condition of existing pathways, and whether the panel also needs an upgrade all affect the labor. A partial rewire of one room costs less than a whole-house job. Access matters, tight crawl spaces or finished basements slow us down.

On the day of work, our crew lays drop cloths to protect floors and furniture, then cuts access holes only where necessary. We vacuum dust and remove debris as we go. Before we leave, we clean up and test every outlet and switch. You should clear furniture from the work area and make sure we can reach the panel. Afterward, you may need to patch and paint the small holes we cut.

Knob-and-tube removal

We pull out all knob-and-tube wiring, which lacks a ground and has insulation that crumbles with age, and replace it with modern three-wire copper.

Aluminum wire pigtailing

Where aluminum wire exists, we pigtail copper leads with approved Al/Cu wire nuts to prevent the loose connections that cause overheating at outlets.

How we work

  • Same crew from quote to clean-up
  • We show up when we say we will
  • We explain what we're doing as we go
  • We protect your floors and walls
  • We leave the site cleaner than we found it
  • We answer the phone ourselves
Wiring and rewiring
JM & Sons Electrical Services

Get a Free Quote

By submitting, you agree to our Privacy Policy and Terms & Conditions.

The work

What JM & Sons Electrical Services does

The kind of work we take on across Alexandria, VA and the surrounding area.

JM & Sons Electrical Services, photo 1
JM & Sons Electrical Services, photo 2
JM & Sons Electrical Services, photo 3
JM & Sons Electrical Services, photo 4
JM & Sons Electrical Services, photo 5
How the job runs

Our 4-step wiring and rewiring process

01

Power down and prep

We shut off the main breaker, set up drop cloths, and remove outlet and switch covers. Our crew marks every location that needs new cable.

02

Run new cable

Using fish tape and drills, we pull new NM-B copper cable from the panel to each box location through the attic, basement, or wall cavities.

03

Connect and install

We strip and terminate wires at each outlet and switch, install new boxes and devices, and secure all connections with wire nuts inside junction boxes.

04

Test and clean up

We restore power, test every circuit with a multimeter and plug tester, then vacuum debris, remove drop cloths, and make sure everything works.

Wiring and rewiring, JM & Sons Electrical Services
The difference

Why JM & Sons Electrical Services for wiring and rewiring

  • Fire risk removed

    Old wiring with brittle insulation or aluminum conductors is a known fire hazard. Replacing it with modern copper eliminates the most common cause of electrical fires in older homes.

  • No more flickers

    When circuits are undersized or connections are corroded, lights dim and breakers trip. New wiring gives steady power to every room, so appliances and lights run reliably.

  • Room-by-room care

    We rewire one area at a time, cutting only small access holes and using existing pathways when possible. This keeps disruption low and leaves your walls mostly intact.

Questions

Wiring and rewiring FAQs

Get in touch for your free estimate

Call us or fill out the form and we will get back to you quickly. We serve Alexandria and the surrounding area.

CallFree estimate