Electrical Problems in Older Philadelphia Row Homes (And How to Fix Them)

Electrical Problems in Older Philadelphia Row Homes (And How to Fix Them)

Philadelphia’s iconic row homes are full of character, history, and charm—but behind those beautiful brick walls, many of these homes are hiding outdated electrical systems that can create serious safety risks and daily frustrations.

If you live in an older Philadelphia row home, understanding common electrical issues—and when to call a professional—can protect your home, your family, and your investment.

Why Older Philadelphia Row Homes Have Electrical Issues

Many row homes in Philadelphia were built decades ago—some over 100 years old. While renovations may have updated kitchens and bathrooms, electrical systems are often overlooked.

Here’s why problems are so common:

• Original wiring wasn’t designed for modern appliances

• Older systems lack proper grounding

• Electrical panels are outdated or undersized

• DIY fixes over the years create hidden hazards

The result? Flickering lights, overloaded circuits, and potential fire risks.

Common Electrical Problems in Philadelphia Row Homes

1. Outdated Knob-and-Tube Wiring

Many older homes still have knob-and-tube wiring, an early electrical system that is now considered outdated and unsafe.

Why it’s a problem:

• No grounding (increased shock risk)

• Insulation deteriorates over time

• Cannot handle modern electrical loads

Solution: A full or partial rewiring is often necessary to bring your home up to current safety standards.

2. Frequent Circuit Breaker Trips

If your breaker trips every time you use multiple appliances, your electrical system is likely overloaded.

Common causes:

• Small, outdated electrical panels (60–100 amps)

• Too many devices on one circuit

• Lack of dedicated circuits for major appliances

Solution: Upgrading your electrical panel (often to 200 amps) and redistributing circuits can resolve the issue.

3. Flickering or Dimming Lights

Lights that flicker or dim when appliances turn on are a warning sign—not just an annoyance.

Possible issues:

• Loose wiring connections

• Overloaded circuits

• Voltage fluctuations

Why it matters: This could indicate a serious wiring issue that may lead to overheating or fire hazards.

4. Two-Prong Outlets (No Grounding)

Many older row homes still have two-prong outlets, which lack grounding.

Risks include:

• Increased chance of electrical shock

• Damage to electronics

• Not compliant with modern safety codes

Solution: Upgrading to grounded three-prong outlets or installing GFCI outlets where appropriate.

5. Limited Outlet Availability

Older homes weren’t built for today’s technology-heavy lifestyles.

Signs:

• Overuse of power strips

• Extension cords running throughout rooms

• Devices unplugged just to use another

Solution: Installing additional outlets and circuits to safely meet your home’s needs.

6. Aluminum Wiring (In Some Renovated Homes)

Some homes updated in the 1960s–70s may have aluminum wiring, which expands and contracts more than copper.

Risks:

• Loose connections

• Overheating

• Fire hazards

Solution: Specialized connectors or full rewiring may be recommended depending on the condition.

7. Outdated Electrical Panels

Old fuse boxes or undersized breaker panels can’t safely handle modern power demands.

Warning signs:

• Warm panel or burning smell

• Buzzing sounds

• Breakers that won’t stay reset

Solution: A professional panel upgrade improves safety, capacity, and home value.

Why Electrical Issues in Row Homes Are More Complex

Row homes present unique challenges compared to single-family homes:

• Shared walls limit access for rewiring

• Tight spaces make upgrades more labor-intensive

• Older renovations may hide unsafe wiring

• Permitting and code compliance in Philadelphia can be strict

That’s why working with a local electrician familiar with Philadelphia homes is critical.

When to Call a Professional Electrician

You should contact a licensed electrician if you notice:

• Frequent breaker trips

• Flickering or dimming lights

• Burning smells or warm outlets

• Outdated wiring or panels

• Not enough outlets for your needs

Electrical problems are not DIY-friendly—especially in older homes.

Upgrade Your Row Home Safely with iTech Electric

At iTech Electric, we specialize in diagnosing and upgrading electrical systems in older Philadelphia homes.

We understand the unique challenges of row homes and provide solutions that are safe, efficient, and built to last.

Our services include:

• Electrical panel upgrades

• Whole-home rewiring

• Outlet and switch installation

• Lighting upgrades

• Safety inspections and code compliance

Protect Your Home and Your Family

Your home may be historic—but your electrical system shouldn’t be.

Upgrading your electrical system not only improves safety but also supports modern living, increases efficiency, and boosts your property value.

Schedule an Electrical Inspection Today

If you live in an older Philadelphia row home and are experiencing electrical issues, don’t wait for a small problem to become a major hazard.

Contact iTech Electric today to schedule a professional inspection and get your home’s electrical system up to modern standards: https://www.itechelectric.co/contact-philadelphia-electrician