SERVICE AREA: Within 30 miles of Westbrook (Portland, Scarborough, and beyond).
Whole-Home Rewiring in Portland, Maine
Modern Power for Historic Homes
You’ve upgraded everything else. It’s time to fix what powers it all.
New kitchen. New bathroom. Smart thermostat.
But behind the walls? The same copper and cloth your grandfather's electrician installed. Wires that were perfectly fine when a house needed to power a radio, a refrigerator, and a few light bulbs.
That was then.
Now you've got a home theater. A charging station for every device in the family. A heat pump that works overtime in August. Maybe an EV in the driveway, or one on the way.
Your life has evolved. Your wiring hasn't.
Whole-house rewiring isn't about fixing something broken.
It's about giving your home the infrastructure it needs to support how you live now and how you'll live in ten years.
The Confidence of Knowing What's Behind Your Walls
There's a feeling you get when everything in your home just works.
The breaker doesn't trip when you run the microwave and the toaster at the same time. The lights don't flicker when the boiler kicks on. You plug in your laptop, your phone, your power tools, and the outlets handle it without complaint.
That's what modern wiring gives you. Not drama. Not worry. Just quiet, reliable power flowing exactly where it needs to go.
A 200-amp panel that has capacity to spare.
Copper wiring with insulation built for this century.
GFCI protection in every bathroom and kitchen.
Dedicated circuits for the appliances that need them.
It's the kind of upgrade you don't think about every day, because you don't have to.
Portland's Older Homes Deserve Modern Wiring
We love old houses here.
The Victorians on the West End. The Colonials in Deering. The Cape Cods that have sheltered families for generations.
But those beautiful bones often come with electrical systems that were state-of-the-art in 1945. Knob-and-tube wiring. Aluminum wiring from the 70s. Cloth insulation. Panels that max out at 60 amps when modern life demands 200.
That's not a criticism of your home. It's an opportunity.
Rewiring lets you keep everything you love about an older house, the character, the craftsmanship, and the history. While giving it the power infrastructure of a home built yesterday.
The charm stays. The limitations go.
Signs It Might Be Time for an Upgrade
Not every older home needs rewiring. But if you're noticing any of these, it's worth a conversation:
Flickering or dimming lights: Your system may be working harder than it should.
Insurance Issues: Your carrier is threatening to drop coverage due to Knob and Tube or Aluminum Wiring.
Circuit breakers that trip regularly: The electrical load is outpacing capacity.
Two-prong outlets throughout the house: No grounding means less protection for you and your expensive electronics.
Reliance on Power Strips: If you're daisy-chaining cords, you are creating a fire hazard.
Warm Panels or Outlets: Heat means resistance. Resistance is a warning sign.
You're planning a renovation or addition: The perfect time to upgrade what's behind the walls.
An EV charger is in your future: Electric vehicles need serious amperage. Older panels often can't deliver.
Insurance demands: Your carrier has flagged your home for knob-and-tube or outdated amp service.
Planning a Heat Pump or Remodel: Don't put new appliances on old wires.
What Rewiring Actually Looks Like
Here's what surprises most homeowners: rewiring isn't as disruptive as you'd think.
We don't tear your house apart. We work strategically, through attics, basements, and small access points. Most families stay home while we work. Your daily routine keeps moving.
The process:
1. Full Inspection & Permitting — We trace every circuit, test every connection, and handle all city permits and code compliance for you.
2. Custom plan — Based on how you live now and what you might need later.
3. Clean installation — Modern copper wiring, upgraded panel, new outlets where you need them.
4. Final walkthrough — We're not done until every switch, every outlet, every connection works exactly right.
Timeline? Most whole-house rewiring projects take 3 to 10 days, depending on size and complexity.
We'll give you a clear schedule before we start.
Why Portland Homeowners Call Miracle Electric
We've rewired over 200 home in this city. Homes built before the Great Depression. Homes from the postwar boom. Homes that just need a little more power for modern life.
We know Portland's housing stock. We know the quirks of older construction.
We call ourselves the "Always Smiling Home Electricians" because this work doesn't have to be stressful. You're making your home better. That's something to feel good about.
Our 100% Happy Guarantee means exactly what it says. We're not finished until you're completely satisfied, until every light works, every outlet is where you need it, and you have total confidence in what's behind your walls.
We provide a 5-Year Warranty on all products we supply. If anything goes wrong in the first 5 years, we fix it, hassle-free. We want you to be a customer for life.
So, that’s peace of mind.
Ready to See What Your Home Could Be?
No pressure. No scare tactics.
Just an honest assessment of where your electrical system stands and what an upgrade would look like.
We'll walk through your home with you. We'll answer your questions.
If rewiring makes sense, we'll provide a clear, transparent estimate.
Your home has given you a lot over the years. Maybe it's time to give something back.
Miracle Electric
The Always Smiling Home Electricians, Portland, Maine
Our Promise: Guarantee & Warranty
Phone: 207-494-3898
Frequently Asked Questions
How much does whole-house rewiring cost in Maine?
Most projects range from $10,000 to $30,000, depending on home size, accessibility, and whether you need a panel upgrade. We provide detailed, transparent estimates before any work begins.
Can I stay in my home during the project?
Yes. Most homeowners remain in the house while we work. We access wiring through attics, basements, and strategic openings—keeping disruption to a minimum.
How long does rewiring take?
Typically, 3 to 10 days for a whole-house project. We'll give you a clear timeline upfront so you can plan accordingly.
Will rewiring increase my home's value?
Yes. Updated electrical systems are a significant selling point. Buyers appreciate knowing the wiring is modern, safe, and ready for today's demands. Many estimates suggest 70–100%+ ROI on electrical upgrades.
What about insurance?
Many insurers offer better rates for homes with updated wiring. Some won't insure homes with knob-and-tube or aluminum wiring at all. Upgrading often solves both problems.
Do I need to rewire, or just upgrade the panel?
It depends on what's behind your walls. Some homes just need more capacity at the panel. Others need the wiring replaced throughout. We'll assess your specific situation and give you honest options.