Electrician in Centreville, VA
1980s & 1990s Centreville Housing Specialist • Tesla & Span Certified • Master Electrician Led
Centreville is one of the largest residential communities in Fairfax County, and it has its own distinct electrical character. Where Burke and Reston are dominated by 1970s electrical service, and McLean and Vienna mix every era, Centreville is largely a product of the 1980s and 1990s suburban building boom. The homes are mostly large detached single-family and townhomes, the original electrical panels are mostly 150 or 200-amp service (better than the 1970s-era homes that surround it, but not always sized for what 2026 families actually run), and the lots are sized for the kind of garages, driveways, and outdoor electrical that modern households increasingly want to use. Rojas Electric works in Centreville regularly — panel upgrades when the original 150-amp service is no longer enough, EV charger installations on the steady stream of newer cars arriving in Centreville driveways, smart home and ethernet wiring on the substantial share of Centreville households where remote work has changed what the home is asked to do, and basement and addition electrical for the consistent renovation cycle.
Call (703) 810-3693 — Free Phone Estimates • Senior & Veteran Discounts
⚡ Why Centreville Homeowners Hire Rojas Electric
1980s–90s Centreville housing specialist
Certified Tesla Wall Connector & ChargePoint installer
Certified Span Smart Panel technician
Home office circuits & smart home wiring
Licensed in Virginia • Fully insured • 4.9-star reputation
Master electrician handles phone scoping
Written, itemized estimates
locked before work begins
Fairfax County electrical permitting handled
Senior & Veteran discounts
no paperwork required
EV adoption growing — we are the right electrician for it
About Centreville, VA — Western Fairfax County's Major Residential Hub
Centreville is an unincorporated census-designated place in western Fairfax County, with a 2020 Census population of approximately 73,000 — one of the largest CDPs in Northern Virginia. The community sits along Route 28 and Route 29 corridors, west of Fair Oaks and north of Manassas Battlefield National Park. Centreville's residential footprint expanded rapidly in the 1980s and 1990s as Fairfax County's growth pushed westward, and the housing stock reflects that era: large detached single-family homes, substantial townhome developments, and clusters of newer condominiums.
For electrical work, this means most Centreville homes were built with electrical practices closer to current code than those of 1970s-era homes elsewhere in the county. Aluminum branch circuit wiring is rare in Centreville — by the mid-1980s, the industry had transitioned back to copper for residential wiring. Federal Pacific panels are uncommon — they were largely phased out before Centreville's major buildout. Two-prong ungrounded outlets are rare. GFCI protection was required in kitchens, bathrooms, and outdoor areas by the time most Centreville homes were built. The result is that Centreville homes generally have a cleaner electrical baseline than their older neighbors — but the conversations about modern loads, EV charging, smart home integration, and battery backup are no less common, just different in character.
The neighborhoods of Centreville span from Sully Station, Centre Ridge, and Virginia Run to Bull Run, Compton Village, and the Stone Ridge / South Riding boundary on the western edge. Some areas are dense townhome developments; others are larger-lot single-family. Every Centreville call benefits from an electrician who knows which neighborhood you are in before scoping the work.
Centreville, VA — Key Facts
Status
Census-designated place in Fairfax County, Virginia (unincorporated)
Population
~73,064 (2020 U.S. Census) — one of the largest CDPs in Northern Virginia
ZIP codes
20120, 20121, 20122
Major neighborhoods
Sully Station, Centre Ridge, Virginia Run, Bull Run, Compton Village
Major roads
Route 28 (Sully Road), Route 29 (Lee Highway), I-66, Stone Road
Notable features
Adjacent to Manassas Battlefield National Park, Eagle Tavern (historic), Bull Run Regional Park
Median construction era
Mid-1980s through 1990s for the bulk of single-family and townhome stock
Building permits
Fairfax County electrical permits
What Working on a Centreville Home Actually Requires
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Most Centreville panels are 150 or 200-amp service from a credible manufacturer — Square D, Eaton/Cutler-Hammer, Siemens — installed correctly during construction. The conversation in Centreville is rarely about replacing a hazardous Federal Pacific panel. The conversation is about whether the existing 150- or 200-amp service has the headroom for the loads the family now wants to add: an EV charger, a heat pump conversion, induction cooking, a finished basement with a theater, a hot tub, and a Span smart panel. The work is straightforward when scoped honestly upfront, and we have done enough Centreville panel assessments to know when an upgrade is actually needed versus when the existing service can support what you want to do.
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Centreville's typical lot layout includes a two-car garage with the driveway extending forward, and EV chargers are most commonly installed inside the garage. The routing from the panel — usually in the garage or basement — to the charger mounting location is usually short and direct. Most Centreville EV charger installations are clean half-day projects.
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Centreville's mid-1980s and 1990s homes generally have neutral wires in switch boxes, which means smart switches from any major brand will work without compatibility hassles. We can install Lutron, Leviton, Kasa, or other smart switch ecosystems based on which platform you already use — Alexa, Google Home, Apple HomeKit, or Samsung SmartThings. The wiring is rarely the limiting factor in a Centreville smart home build.
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Many Centreville homeowners hastily added home office setups during the pandemic without dedicated circuits, and the breaker trips that follow during video calls under HVAC load are common. The fix is a dedicated 20-amp circuit run cleanly to the home office — usually a half-day install.
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Many Centreville basements were finished in the 2000s or 2010s with the electrical practices of that era. Adding a home theater, gym, or in-law suite may require additional dedicated circuits, lighting redesign, and GFCI/AFCI updates, depending on the scope.
A Note on Centreville Service Sizing
If your Centreville home has 150-amp service and you are planning to add an EV charger, heat pump conversion, induction cooking, and a finished basement, that combination is likely to exceed your service capacity. We perform load calculations during the phone estimate, so the conversation about whether to upgrade to 200 or 400-amp service happens before any other work is scoped.
Permitting in Centreville
Centreville is unincorporated within Fairfax County, so all electrical permits are pulled through Fairfax County. Panel upgrades, EV chargers, hot tub wiring, addition electrical, basement finishes, and dedicated circuit installations all require Fairfax County permits and inspections. Rojas Electric handles the entire permit process on every applicable project.
Services We Offer in Centreville, VA
EV Charger Installation — Certified Tesla & ChargePoint
Level 2 EV charger installations on Centreville driveways and in garages — single, dual, and load-managed multi-charger configurations.
Learn MoreElectrical Panel Upgrade & Service Upgrade
150-amp to 200-amp and 200-amp to 400-amp service upgrades for Centreville homes, adding EV chargers, heat pumps, and modern high-draw loads.
Learn MoreSpan Smart Panel Installation
Real-time circuit monitoring, smart backup priority, native EV and battery integration — installed by certified Span technicians.
Learn MoreDedicated Circuits
20-amp dedicated home office circuits, 240V circuits for EV chargers, hot tubs, ranges, saunas, and 30-amp/240V circuits for clothes dryers and electric water heaters.
Learn MoreSmart Home & Low Voltage Wiring
Cat6 Ethernet, Wi-Fi access points, TV mounting with concealed cables, smart switches across platforms (Alexa, Google Home, HomeKit), structured cabling, and doorbell cameras.
Learn MoreRecessed Lighting Installation
LED recessed lighting layouts for finished basements, primary bedrooms, kitchen remodels, and great rooms — common upgrades on Centreville renovations.
Learn MoreKitchen Remodel Electrical
Kitchen renovation electrical for Centreville — induction cooktop and electric range circuits, dedicated dishwasher/disposal/microwave circuits, GFCI compliance per current code, recessed and under-cabinet lighting, smart switch integration. Coordinated with your general contractor and permitted through the appropriate jurisdiction.
Learn MoreBathroom Remodel Electrical
Bathroom remodel electrical for Centreville — vanity lighting, damp/wet-rated recessed fixtures, heated floor wiring, GFCI throughout per current code, smart switch and scene programming, dedicated circuits for jetted tubs and towel warmers.
Learn MoreBasement Electrical Finishing
Basement finishing electrical for Centreville — recessed lighting, basement bathroom GFCI, dedicated circuits for home theater and exercise, basement subpanel for substantial scope, smoke/CO interconnect, egress per code.
Learn MoreResidential Electrical
Whole-home surge protection, GFCI and AFCI protection, outlet upgrades, smart switches, ceiling fans, and outdoor electrical for Centreville decks and patios.
Learn MoreOutlet & Switch Installation
Standard, GFCI, USB-C combination, and weatherproof outdoor outlets; smart switch installation; dead-outlet diagnosis.
Learn MoreBattery Backup Installation — EcoFlow + Span Integration
EcoFlow battery backup systems with Span smart panel integration for intelligent circuit-level backup priority — silent, fuel-free, and automatic during outages. Generator transfer switches available as a secondary option.
Learn MoreSmart Panel & Solar Electrical Integration
Complete electrical integration for Centreville homes combining battery storage, EV charging, and Span panel intelligence — plus full electrical integration for rooftop solar installed by your solar installer (disconnect, panel work, conduit, connection). Rojas Electric does not install solar panels themselves.
Learn MoreElectrical Panel Installation
New panel installations for additions and ADUs, plus subpanel installations for finished basements, detached garages, and workshops.
Learn MoreCommercial Electrical
LED retrofits, tenant improvements, and commercial electrical for the Centreville office and retail along Route 28 and Route 29.
Learn MoreElectrical Safety Inspection
Pre-purchase and pre-listing inspections for Centreville's active real estate market — written reports suitable for buyers, sellers, and homeowner's insurance.
Learn MoreEmergency Electrical
Burning smells, hot panels, scorch marks, sparking outlets, storm damage — call directly to reach a master electrician.
Learn MoreWhat Makes Rojas Electric Different in Centreville
01. Load Calculations Done Honestly
We will not sell you a service upgrade you do not need, and we will not under-spec one you do. Correct load calculations tell you whether your existing service has the headroom for what you want to add. We share the math during the phone estimate.
02. Smart Home Recommendations Based on Your Existing Platform
You already have an ecosystem — Alexa, Google Home, Apple HomeKit, SmartThings, or some combination. We recommend the smart switch brand that integrates cleanly with your existing platform, rather than pushing whatever brand we are pushing this month.
03. EV Charger Sizing Based on Your Actual Vehicle
A 40-amp charger is more than enough for most current EVs. A 48 or 50-amp charger is the right call only if your specific vehicle and driving pattern actually benefit from it. We ask about the car, the daily mileage, and the second EV plan before recommending charger amperage.
04. Master Electrician Picks Up the Phone
When the owner — Diego Rojas, a master electrician — handles phone scoping personally, most Centreville estimates can be completed during that initial conversation.
Rojas Electric vs. The Typical Centreville Service Call
| Factor | Rojas Electric | Typical Competitor |
|---|---|---|
| Load calculation done upfront | Yes, during phone estimate | After the work is started |
| Smart home platform integration | Matched to your existing setup | Pushed brand-of-the-month |
| EV charger amperage matched to car | Yes, asked during estimate | Generic recommendation |
| Tesla / ChargePoint certified | Both | Rare |
| Span smart panel certified | Yes | No |
| Master electrician handles phone scoping | Yes | Dispatcher |
| Written, itemized estimate | Always, locked | Verbal or change-order driven |
| Service upgrade coordination | Dominion Energy handled by us | Often left to homeowner |
| Fairfax County permitting | Handled start to finish | Sometimes skipped |
| Local since | 2017, Fairfax HQ | Often regional |
(703) 810-3693 — Call or Schedule Online
Free phone estimates for Centreville homes. EV charger, panel upgrade, smart home wiring, and basement finish electrical — quoted before the truck rolls.
Veteran Discount
Discount on labor for active-duty and veteran military members. No paperwork required.
Senior Discount
Discount on labor for homeowners 65 and older. Just mention when you call.
Free Phone Estimates
Most Centreville projects are scoped without a site visit. Describe what you have, get a real answer.
Frequently Asked Questions — Electrician in Centreville, VA
About the Master Electrician
Diego Rojas is a master electrician licensed in Virginia and the founder of Rojas Electric, LLC. Diego founded the company in Fairfax, VA in 2017 and personally leads every project the company delivers. He is a certified Tesla Wall Connector installer, a certified ChargePoint installer, and a certified Span Smart Panel technician. When you call Rojas Electric, your project is overseen by him directly.
Request Your Free Estimate in Centreville, VA
Whether it is a Tesla Wall Connector install in Sully Station, a service upgrade with multi-EV concentration on a Compton Village home, a basement finish for a home office and theater, smart home wiring throughout a 1995 colonial, or Span Smart Panel integration before solar installation, Rojas Electric is the master-electrician-led contractor Centreville homeowners call when they want the work done right the first time.