Residential Electrical in Rockville, Maryland
Panel upgrades, EV chargers, lighting, and full home rewires - handled by a licensed family-owned crew.
DC Electrical Contractor #EM-40-0001168 · MD Master Electrician #7987 · VA Class A Contractor #2705198087 · EPA & OSHA Certified

Pirro Electric handles residential electrical for homeowners, businesses, and property managers in Rockville, MD. Work is scoped on site, quoted in writing, permitted, and inspected before we call it done. Typical scope: indoor and outdoor lighting design, recessed lighting and led retrofits, and kitchen and bathroom lighting upgrades.
Rockville's housing stock runs from 1950s-60s ramblers in College Gardens and Twinbrook to 1970s split-levels and townhomes in Rockshire and New Mark Commons to dense new construction at Town Center and Pike & Rose. The older single-family sections still turn up aluminum wiring, original Federal Pacific and Zinsco panels, and 100-amp services that can't handle a modern kitchen, heat pump, and EV charger at once.
A Local Electrician Your Neighbors Already Trust
Pirro Electric is a family-owned residential electrical contractor headquartered in Gaithersburg, Maryland. Since 2003 we've wired, rewired, and upgraded homes across Montgomery County, Frederick County, Northern Virginia, and Washington, D.C. Our 5.0-star Google rating is built on doing one thing: showing up, doing it right, and standing behind the work.
Everything Inside the House
Most homeowner calls fall into a handful of buckets: a panel that's at capacity, a Level 2 EV charger install, a hot tub or pool circuit, recessed lighting in a kitchen reno, a tripping breaker that won't reset, or a ceiling fan that needs a proper junction box. We do all of it - pulled, permitted, and inspected.
If you're planning a renovation, loop us in early. Routing circuits before drywall closes saves real money and prevents the patchwork that comes from cutting a finished wall later.
More detail on scope and pricing: our full residential electrical page or the electrical panel upgrade cost in the dmv guide.
What Affects the Price of Residential Electrical in Rockville
Every quote is written after an on-site look. These are the variables that move the number:
- Scope - single fixture vs. whole-home rewire
- Existing wiring (copper vs. aluminum, accessible vs. fished)
- Service size and panel capacity
- Permit fees in your county or city
- Drywall patching needs (we leave openings clean for your painter)
Local Conditions We Work Around in Rockville
Twinbrook and Hungerford also have pockets of two-prong ungrounded outlets left over from the original build. Along Rockville Pike, older strip-retail and mid-rise buildings need tenant fit-outs and feeder work as spaces turn over, while new residential towers near the Metro need EV-ready garage circuits. Every job here runs through Montgomery County DPS permitting, and Pepco is the utility for service coordination and meter work.
Rockville Housing Stock
Heavy concentration of 1950s-60s ramblers and split-levels, plus 1970s aluminum-era garden condos along Rockville Pike and in Twinbrook. Newer copper townhomes dominate King Farm and the redeveloping Town Center.
Permits & Utility Coordination in Rockville
The City of Rockville is its own permitting authority, running in parallel with Montgomery County DPS. We file through Rockville Building Permits for addresses inside city limits and through DPS for everything outside them. Pepco handles the service and meter work either way.
Common Residential Electrical Projects in Rockville
- Whole-home surge protection
Neighborhoods servedHungerford · Lincoln Park · Rockshire · New Mark Commons
ZIP codes20850 · 20851 · 20852 · 20853 · 20855
What's Included
Every job in Rockville comes scoped, permitted, and inspected - no shortcuts.
- Indoor and outdoor lighting design
- Recessed lighting and LED retrofits
- Kitchen and bathroom lighting upgrades
- Outlet, switch, and circuit breaker repair
- Appliance and security camera circuits
- Level 2 EV charger installation
- Heavy-ups, hot tub, and pool wiring
- Ceiling fan installation and code compliance
- Hard-fault troubleshooting & diagnostics
- Whole-home rewires
Residential Electrical in Rockville - Common Questions
What Customers Say
Excerpts from verified Google reviews of Pirro Electric.
"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"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"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 residential electrical crew, next town over.
Related Services in Rockville
Often booked alongside residential electrical.
Ready to Get Started in Rockville?
Free written quotes. Licensed & insured. Same-week scheduling for most projects.