Residential Electrical in Bethesda, 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 Bethesda, 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.
Bethesda's housing stock skews older and higher-end. Edgemoor, Battery Park, and Sumner have a lot of 1940s-60s brick colonials and ramblers still wired with aluminum branch circuits and running on undersized 100-amp services, sometimes with the original panel never replaced.
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 Bethesda
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 Bethesda
Bradley Hills and Westmoreland Hills have larger, later-era homes where owners are adding pools, home theaters, and multiple EV chargers onto services that weren't sized for it. Downtown Bethesda's older office stock along the Bethesda Row corridor needs a steady stream of tenant fit-outs and lighting retrofits as businesses turn over, and older mixed-use buildings often have feeder and panel capacity issues that surface only once a new tenant tries to add real load. All permitting here goes through Montgomery County DPS, with Pepco as the utility for service work.
Bethesda Housing Stock
Bethesda's housing stock is split: pre-war brick colonials and bungalows close to downtown, mid-century ramblers in the wedge north of River Road, and modern teardown-rebuild custom homes scattered throughout. Older homes commonly need a 200-amp service upgrade, knob-and-tube replacement, or grounded outlets throughout.
Permits & Utility Coordination in Bethesda
Permits route through Montgomery County DPS and Pepco coordinates the service drop. Bradley Hills and Edgemoor tree-canopy properties often need underground feeders and careful trenching to protect mature root systems, and downtown condo towers require building-management coordination and after-hours work windows.
Common Residential Electrical Projects in Bethesda
- EV charger installs in single-family driveways and garages
Neighborhoods servedBurning Tree · Glen Echo Heights · Westmoreland Hills · Edgemoor
ZIP codes20814 · 20815 · 20816 · 20817
What's Included
Every job in Bethesda 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 Bethesda - 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 Bethesda
Often booked alongside residential electrical.
Ready to Get Started in Bethesda?
Free written quotes. Licensed & insured. Same-week scheduling for most projects.