Salem's Trusted Home Rewiring Electricians — Safe, Code-Compliant & Built to Last
Proudly Based in Salem, NH — Serving Rockingham County & the Merrimack Valley

Licensed Home Rewiring Experts in Salem, NH
Janusz Electric is headquartered right here in Salem — which means we know this town’s housing stock better than anyone. From the older homes near the town center to newer construction around Tuscan Village, we’ve handled home rewiring in Salem, NH for properties across every corner of town. If your home’s electrical system can’t keep up with modern appliances, smart devices, or your growing family’s power needs, our licensed master electricians are ready to help.
Call (978) 866-6961 or request a quote online — as your Salem neighbors, we can typically get to your home faster than an out-of-town crew.
Salem, NH Homeowners Trust Us for Home Rewiring
Licensed and Insured
Every rewiring project in Salem is completed by fully licensed, insured master electricians who understand New Hampshire's electrical code inside and out — not subcontractors, not apprentices working solo.
Local Expertise, Local Response
As a Salem-based company, we're not driving in from out of town. We know the age and layout of homes throughout Salem — from Main Street to the neighborhoods off Route 28 — and that means faster, more accurate estimates.
Customer-First Service
We walk you through every stage of your rewiring project, explain what we find, and never leave you guessing about cost or scope before work begins.
Transparent, Upfront Pricing
No hidden fees, no surprise change orders. You'll get a clear, detailed quote before any wire is touched.
Hear from Our Satisfied Customers
EXCELLENT
Based on 342 reviews
Posted on Google![]()
James FlorioTrustindex verifies that the original source of the review is Google.
The team here is amazing. Had new outlets installed and a light fixture added. They were excellent communicators, prompt, great attention to detail and a very fair price. I would 100% recommend.Posted on Google![]()
JohnTrustindex verifies that the original source of the review is Google.
The lights in my house started flickering so I called Liberty Electric power Company. They came out and checked the lines from the telephone pole to my house and they said I had an internal problem with my current electrical box which was only rated at 50 amps and it had been installed about 60 years ago. So they immediately turned off my power and would not turn it back on until I had it replaced. So I called Janusz Electric and spoke with Mitch. He was great he came out to my house within the hour, we made a deal and he started immediately with getting me some temporary power until they could come back the next morning to replace my panel and upgrade to a 200 amp. He had three guys there and they worked all day until they got the panel fixed and then he got the inspector out and got it approved so I was up and running . Everything came out great looks perfect and I'm very happy with my new service. The pricing was fair and they were very professional. THANKS MitchPosted on Google![]()
Jenn WTrustindex verifies that the original source of the review is Google.
I had a wonderful experience with Janusz electrical. I had reached out on a Thursday or Friday and was able to get an appointment scheduled for the following Tuesday. It wasn't an emergency of any kind but we couldn't get some lights on our outdoor posts working. Mitch was able to determine it was just a bad switch on the outlet (I was thinking it was something significantly worse), was able to swap it out quickly and have us back up and running in no time. He was extremely professional, kind and the pricing was very fair. I would highly recommend Janusz Electric.Posted on Google![]()
david burkittTrustindex verifies that the original source of the review is Google.
Helpful suggestions before the work was done. Competently performed and reasonably pricedPosted on Google![]()
P KTrustindex verifies that the original source of the review is Google.
Mitch always has done a perfect job for us. Experienced, knowledgeable and efficient. Always taking care of customer needs. I wouldn't trust anyone else.Posted on Google![]()
David D.Trustindex verifies that the original source of the review is Google.
Janusz did great work on a handful of move-in items I needed. Owen and Gabe showed up promptly and got right to work, coordinating tasks so they could work smoothly and efficiently. As they went they were communicative and open to questions and input I had about exactly how I wanted certain things done. The price was reasonable and fair and matched their initial estimate very closely. Highly recommended.Posted on Google![]()
Sarah PetersTrustindex verifies that the original source of the review is Google.
Excellent communication and very efficient service. Mitch is true full-service electrician who knows how to get the job done!Posted on Google![]()
GeM 8820Trustindex verifies that the original source of the review is Google.
We are a manufacturing company. Mitch is the best!
Complete Home Rewiring Services for Salem, NH Homeowners
Many homes in Salem — particularly those built before the 1980s near the older sections of town — still run on wiring that predates today’s electrical demands. If you’re dealing with flickering lights, tripped breakers, warm outlets, or you’re prepping for a renovation, home rewiring in Salem, NH may be overdue.
Janusz Electric provides complete home rewiring for Salem homeowners, upgrading outdated systems to safely support modern appliances, EV chargers, smart home technology, and everyday power use — all completed to New Hampshire code.

Signs Your Salem, NH Home May Need Rewiring
Older homes throughout Salem — especially those built before modern code updates — often carry hidden electrical risks. Common warning signs include:

Knob and tube wiring
found in many pre-1950s Salem homes, this method has no grounding or insulation protection and is considered a serious fire hazard by today’s standards.

Aluminum wiring
common in Salem homes built in the 1960s and ’70s, prone to overheating and loose connections over time.

Undersized panels and outdated circuits
if you’re relying on power strips or extension cords to keep up with daily use, your panel may not be handling modern load. Our service and panel upgrades can pair with a rewire to solve this permanently.

Lack of grounding
required for safely running electronics and protecting your home from surges.

Frequent breaker trips or flickering lights
often the first visible symptom of a wiring system under strain.
We inspect your current system, walk you through exactly what needs updating, and install grounded outlets, GFCI protection, and code-compliant wiring throughout your Salem home.
Home Rewiring During Renovations in Salem, NH
Planning a kitchen remodel, basement conversion, or room addition? It’s the ideal time to rewire — walls are already open, making it far more cost-effective than doing it later.
Janusz Electric works directly with Salem homeowners and contractors to make sure your electrical system matches your renovation plans, whether that means new lighting layouts, added outlets, or smart home integration.
We provide rewiring services for:
- Kitchen and bathroom renovations
- Basement and home office conversions
- Room additions and garage upgrades
- Whole-home remodels near Tuscan Village and throughout Salem
We offer financing
Prefer to spread the cost over time? Prequalify for financing and ask our team about flexible payment options for your Salem rewiring project.
Our Home Rewiring Process in Salem, NH
- Initial Consultation and Inspection — We evaluate your current wiring, flag safety concerns and code violations, and discuss your goals, whether that’s added capacity, more outlets, or smart-home readiness.
- Customized Plan and Estimate — You’ll receive a clear, itemized quote before work begins — no surprises.
- Permits and Code Compliance — We handle all required Salem and New Hampshire permitting so your rewiring project is fully compliant from day one.
- Professional Installation — Our team works efficiently and cleans up after itself, minimizing disruption to your home and daily routine.
- Final Inspection and Walkthrough — We test every circuit, then walk you through the upgrades and answer any remaining questions.
Your Local Home Rewiring Electrician in Salem, NH
Janusz Electric has called Salem home since day one, and it shows in how we work. We’ve rewired homes near the town center, along Main Street, and throughout the neighborhoods bordering Route 28 and Interstate 93 — from properties near Canobie Lake Park to homes closer to Tuscan Village. Beyond Salem, we proudly serve homeowners throughout Rockingham County and the Merrimack Valley.
Looking for a broader view of our rewiring capabilities across the state? See our full home rewiring services across New Hampshire.
New Hampshire (NH)
- Pelham, NH
- Windham, NH
- Atkinson, NH
- Plaistow, NH
- Seabrook, NH
- And more..
Massachusetts (MA)
- Lawrence, MA
- Tewksbury, MA
- Methuen, MA
- North Andover, MA
- Andover, MA
- And more..
FAQs About Home Rewiring in Salem, NH
How do I know if my Salem, NH home needs rewiring?
Warning signs include flickering lights, frequently tripped breakers, warm or discolored outlets, and reliance on extension cords or power strips. Homes built before 1980 near Salem’s older neighborhoods are especially likely to have outdated systems.
How long does a full home rewire take in Salem, NH?
Timelines vary by home size and wiring condition, but most whole-home rewiring projects take several days to a couple of weeks. We’ll give you a clear timeline during your initial consultation.
Will rewiring my Salem home require permits?
Yes. Janusz Electric handles all required permitting and ensures every project meets Salem and New Hampshire electrical code from start to finish.
Can I stay in my home during a rewiring project?
In most cases, yes. We work in phases to minimize disruption, though some rooms may be temporarily without power while wiring is active in that area.
Does rewiring my home help with insurance or resale?
Outdated wiring — including knob and tube and ungrounded systems — can complicate home insurance coverage and inspections. An updated, code-compliant system can make your Salem home easier to insure and more attractive to buyers.
Do I need to rewire my whole house, or can it be done in sections?
Both options are available. Some Salem homeowners rewire during a renovation (room by room), while others opt for a full rewire for complete peace of mind. We’ll recommend the right approach after inspecting your system.
Ready for Home Rewiring in Salem, NH? Contact Our Trusted Local Team Today!
Have questions about home rewiring in Salem, NH, or ready for a quote? As your local, licensed electricians, the Janusz Electric team is standing by to help — from a single-room update to a full whole-home rewire.