Whole-Home Rewiring in Leesburg, Virginia
Knob-and-tube removal, cloth-wiring replacement, and ungrounded 2-prong circuit upgrades for older single-family and townhomes across DC, Maryland, and Northern Virginia.
DC Electrical Contractor #EM-40-0001168 · MD Master Electrician #7987 · VA Class A Contractor #2705198087 · EPA & OSHA Certified
Pirro Electric handles whole-home rewiring for homeowners, businesses, and property managers in Leesburg, VA. Work is scoped on site, quoted in writing, permitted, and inspected before we call it done. Typical scope: knob-and-tube (k&t) removal and replacement with modern nm cable, cloth- and rubber-insulated wiring replacement, and ungrounded 2-prong outlet conversion to grounded 3-prong circuits.
Leesburg's downtown historic district has 18th–19th century buildings needing very careful permitting and wiring methods. Newer subdivisions on the east side along Route 7 mostly need 200-amp upgrades, EV chargers, and added branch circuits.
Signs Your DMV Home Needs a Whole-House Rewire
Most whole-home rewire calls we take in the DMV come from houses built before 1970 - bungalows in Takoma Park, Cape Cods in Silver Spring, ramblers in Bethesda and Arlington, rowhouses in Capitol Hill and Mount Pleasant, and pre-war farmhouses in Frederick and Loudoun County. The patterns are consistent: warm or discolored outlets, breakers that trip when two kitchen appliances run together, scorch marks behind switch plates, lights that dim when the HVAC kicks on, and the smell of burning plastic from a junction box.
Two findings almost always trigger a full rewire conversation: visible knob-and-tube wiring in the attic or basement joists, and a denial or non-renewal letter from a home insurer who inspected the property. Once either of those shows up, patching individual circuits is no longer the right answer - it's time to plan a real rewire.
How a Whole-Home Rewire Actually Works
A rewire is staged room by room, not blown through the whole house at once. We sequence the work - typically kitchen and primary bath first, then bedrooms, then living spaces - so power stays on in occupied parts of the home overnight. Most clients live in the home during the work; we coordinate which circuits are dark on which day so you can plan around the fridge, Wi-Fi, and bedrooms.
In finished homes with plaster or drywall, the goal is to fish new cable through existing wall cavities with the minimum number of access holes - typically one or two small openings per circuit, cut cleanly and left drywall-trade-ready. In gut renovations or homes with open basements and accessible attics, we run new homeruns directly to a new or existing panel.
Most single-family whole-home rewires in the DMV take one to three weeks of on-site work, depending on square footage, wall construction (plaster is slower than drywall), how many circuits exist, and whether the panel and service entrance need to be replaced at the same time.
More detail on scope and pricing: our full whole-home rewiring page or the whole house rewire cost in dc, maryland & virginia guide.
What Affects the Price of Whole-Home Rewiring in Leesburg
Every quote is written after an on-site look. These are the variables that move the number:
- Square footage and number of stories
- Total circuit count (typical older home: 20–40 circuits)
- Wall construction - accessible (open studs, basement, attic) vs. finished plaster or drywall
- Whether the panel and service entrance need to be replaced at the same time
- Plaster walls (slower fish work, more careful patching) vs. drywall
- Occupied during work vs. vacant
Common Whole-Home Rewiring Projects in Leesburg
- Historic downtown rewiring (with HDRC coordination)
- Service upgrades in newer subdivisions
Neighborhoods servedLansdowne · Beacon Hill · Exeter · Potomac Station
ZIP codes20175 · 20176 · 20177
What's Included
Every job in Leesburg comes scoped, permitted, and inspected - no shortcuts.
- Knob-and-tube (K&T) removal and replacement with modern NM cable
- Cloth- and rubber-insulated wiring replacement
- Ungrounded 2-prong outlet conversion to grounded 3-prong circuits
- AFCI and GFCI protection brought up to current NEC code
- Partial rewires staged into kitchen, bath, or addition remodels
- Drywall-aware fish work to minimize wall openings in finished homes
- Master-electrician permit pull and final county inspection
- Post-rewire panel review with circuit mapping and labeling
Whole-Home Rewiring in Leesburg - Common Questions
What Customers Say
Excerpts from verified Google reviews of Pirro Electric.
"Pirro re-wired my whole townhouse, updated the panel, and replaced every outlet and switch. Professional, friendly, and on time. Couldn't ask for a better company."
JMW
Google Review · Verified Homeowner"We use Pirro across our portfolio of 50+ commercial retail buildings. Excellent work, responsive, priced competitively, and they get it right the first time."
Timothy M.
Google Review · Commercial Property Manager"If you're thinking of going with Pirro - do it. You won't be sorry. I run a medium-sized HOA and wouldn't use any other company for our electric."
Amanda S.
Google Review · HOA Board DirectorNearby Areas We Serve
Same whole-home rewiring crew, next town over.
Related Services in Leesburg
Often booked alongside whole-home rewiring.
Ready to Get Started in Leesburg?
Free written quotes. Licensed & insured. Same-week scheduling for most projects.