Electrical Rewiring Services

Making Your Home's Electrical Meet Your Needs

When your home is older, you need to replace faulty wiring, or you're doing a major remodel, it's vital that you hire a licensed electrician to handle your rewiring project. The right electrician can ensure a durable, reliable, and safe electrical system in your home; the wrong one could endanger your home (even your life!). That's why homeowners turn to Mister Sparky® to handle their electrical rewiring projects.

As the average homeowner uses more and more electrical devices, it's vital that your wiring stay updated and maintained. Mister Sparky® helps homeowners rewire their homes to accommodate higher power demands, to update old or faulty systems, or to bring their homes up to code. We've rewired countless homes nationwide, helping homeowners enjoy safe and reliable access to power.

Call (717) 584-9677 today to provide you with a quote on rewiring your home!

The Benefits of Rewiring Your Home

If you're hoping to sell your home, buy an older home, or expand your current home, rewiring is one of the most necessary (and complex) projects you'll need to finish. But even if you're not doing any of that, rewiring your home has some serious benefits for your long-term safety and reliability.

The benefits of new wiring include:

The ability to add to or expand your home
The ability to convert your garage or loft into living spaces
Increased safety and fire prevention
Increased home value
Higher energy efficiency
Stable access to power (fewer outages)

“We're On Time, You'll See, Or The Repair Is Free!”™

Good companies are like good people: they both have strong values, care about doing good work, and like helping other people. Mister Sparky® is a good business because we live out our values, like our commitment to honesty, excellence, and service. It's why we provide the best customer service experiences in the electrical industry.

Our On-Time guarantee means if we're late, your service is free. Our 100% satisfaction guarantee means we use only durable parts and only offer long-term solutions. Combined, our guarantees mean our customers can rely on us for their rewiring needs with zero stress, fear, or inconvenience!

Call us at (717) 584-9677 to schedule your first visit from Mister Sparky®! Available for emergency service 24/7. 100% guaranteed for 2 years from the service date.

Play It Safe &

Choose Mister Sparky of Harrisburg

100% Satisfaction
Guarantee

You’ll get an extra level of protection and peace of mind with our UWIN Guarantee.
Local Technicians
You Can Trust

All Mister Sparky techs are trained, licensed, insured, and local.
StraightForward
Pricing®

We’ll give you options for your service so you know exactly what you’re getting.
24/7 Emergency
Services

Our electricians are here for you, no matter the time of day…or night!

Mister Sparky mascot holding a clock with a lightning bolt on a red and black background.

Two electricians in uniform smiling in front of a home.

Sparks Fly Between Us and Our Customers

Read Our Reviews

Contacted them after an emergency and the team was not only prompt, respectful, and friendly, but were very hardworking and kept us updated every step of the way. We really enjoyed working with Jeff, Chris, and Julian. There's still follow up to complete everything, but they made such a stressful situation as chill as possible!

- Denise Tan

Contacted them after an emergency and the team was not only prompt, respectful, and friendly, but were very hardworking and kept us updated every step of the way. We really enjoyed working with Jeff, Chris, and Julian. They made such a stressful situation as chill as possible!

- Denise Tan

Trent and his partner were superb! Knowledgeable and friendly if only they were friends and didn’t have to charge me!

- Craig Lang

Sparky electric sent Adam out to install some outlets in the basement. He was very professional and courteous and he did an excellent job. I would recommend them to anyone.

- Katherine Thurber Fuller

Zack did a nice job! Wore his boot covers as I requested. Thank you Zack

- Darlene Della Loggia

Adam was early and was able to articulate the needs that we had quickly and effectively. Much appreciated.

- Jim Sawyer

Alex did a very good job installing our baseboard heater! Thank You!!!!

- hulkArlean Breen

Adam was very courteous and when asked questions he was very knowledgeable in his profession.

- Jonray35 Ray

Zack corrected our open neutral issue and upgraded our Breaker box and added a surge protector.. He was very professional..knowledgeable and worked efficiently and effectively. You should be honored to have him as a member of your Service Team!! Sincerely, Kerry R. Mowery 2/24/26

- Kerry Mowery

Alex arrived on time at 8am, went over what was going to be done and got right to work. Worked straight threw till job was done, 2pm. He cleaned up mess from cutting into drywall before leaving and then went over what he did. As always, Mr Sparky and their crews did a great job.

- Terri Eberly

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