Residential Electrical in Frederick, Maryland
Panel upgrades, EV chargers, generators, 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
Homeowners and property managers across Frederick, Maryland rely on Pirro Electric for residential electrical. Frederick's downtown historic district is full of 19th-century rowhomes with knob-and-tube remnants, undersized services, and old fuse boxes - work that requires permit coordination with the Historic Preservation Commission. Newer subdivisions on the east side need mostly EV chargers and panel replacements.
From Downtown Frederick, Worman's Mill, Spring Ridge, and Clover Hill, our licensed electricians deliver the same permitted, code-compliant work that has kept us in business across the DMV since 2003. Panel upgrades, EV chargers, generators, lighting, and full home rewires - handled by a licensed family-owned crew.
Common Residential Electrical Projects in Frederick
Between jobs around Downtown Frederick Historic District and the neighborhoods above, our Frederick crew is on the road every week.
- Historic home rewiring with HPC coordination
Neighborhoods servedDowntown Frederick · Worman's Mill · Spring Ridge · Clover Hill
ZIP codes21701 · 21702 · 21703 · 21704
What's Included
Every job in Frederick 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
- Generac standby/whole-home generator installation (primarily on 200A and 400A services)
- Hard-fault troubleshooting & diagnostics
- Whole-home rewires
Residential Electrical in Frederick - 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"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 Director"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 ManagerNearby Areas We Serve
Same residential electrical crew, next town over.
Related Services in Frederick
Often booked alongside residential electrical.
Ready to Get Started in Frederick?
Free written quotes. Licensed & insured. Same-week scheduling for most projects.