Your Local Residential Electricians
Family-owned since 1979. Residential electrical repairs, upgrades and installations across Merrimack Valley and Southern NH—with clear pricing before work begins.
Rated 4.7/5 from 963 Google reviews
Urgent Electrical Repairs? We're Here to Help
Call our office Monday through Friday, 8 a.m. to 5 p.m., about urgent electrical problems. We’ll confirm availability and the next step. We do not offer after-hours emergency dispatch.
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Mass Electrical ContractorsMassachusetts ElectricalContractors Association
Electrical Services for Your Home
Explore repairs and planned upgrades in Merrimack Valley, MA and Southern NH.
Electrical Panel Upgrades
100A to 200A and 400A service upgrades, panel replacements, and fuse box removal.
Learn More →Standby Generator Installation
Whole-home Generac generator installs with automatic transfer switch and permits.
Learn More →EV Charger Installation
Level 2 home EV charger installation. We handle capacity checks, wiring, and permits.
Learn More →Urgent Electrical Repairs
Call Monday–Friday, 8 a.m.–5 p.m., about urgent electrical problems. Availability varies; no after-hours emergency dispatch.
Learn More →Residential Electrical
Repairs, wiring, outlets, switches, lighting, circuits, and code corrections.
Learn More →Home Wiring & Renovations
Electrical wiring for home renovations, additions, kitchen upgrades, and new living spaces.
Learn More →Lighting Installation
Recessed lighting, exterior lighting, LED upgrades, and ceiling fans installed to code.
Learn More →Outlets, Switches & Circuits
GFCI outlets, dedicated circuits, breaker replacement, and wiring repairs.
Learn More →Knob & Tube Rewiring
Safe removal and replacement of outdated knob and tube wiring in older MA & NH homes.
Learn More →What Our Customers Say
“He was efficient, personable and knowledgeable.”
Google review excerpt · October 2026
“Kyle Berube did a great job, including clean up.”
Google review · October 2026
“Carlos was exceptional.”
Google review excerpt · October 2026
Why Choose Sylvester Electric?
We provide dependable electrical service for homes, businesses, and job sites across Dracut, Lowell, and surrounding MA & Southern NH.
From troubleshooting to upgrades and new installs, our goal is simple: safe work, done right, with clean results and communication you can trust.
⚡Licensed Residential Electricians
⚡Fully-Stocked Service Vans for on-the-spot repairs
⚡Upfront, Honest Pricing — no surprises, no hidden fees
⚡Clean, Respectful Technicians in your home
⚡2,000+ Local Homeowners Served across MA & NH
⚡Family-Owned & Trusted locally since 1979
Call (978) 957-3422 to speak with one of our team members.
What Our Customers are Saying
Technician arrived on time, he repaired the problem quickly and efficiently and I was happy with the cost ...not overcharged. I have already recommended the company to my friends and relatives.
★★★★★
Judy D.
They installed smoke and carbon monoxide detectors and two light fixtures. They were easy to work with and very professional.The technician was personable and knowledgeable.
★★★★★
Elena C.
The expertise and care applied to both fixing and installing new electrical wiring has been first rate. We have been impressed by the efficiency and ease of contact with the team. We recommend Sylvester for anyone looking for top tier and reliable electrical work at a fair price.
★★★★★
Anna K.
Serving Merrimack Valley & Southern NH
Based in Dracut, we serve Merrimack Valley and nearby Southern New Hampshire. Choose your town below or contact us to confirm coverage.
More service areas
Don't see your town? Give us a call — we likely serve your area.
Frequently Asked Questions
Safe, reliable electricity is essential to your home and family. Whether you're dealing with an electrical issue, planning an upgrade, or just want to know what to expect — we're here to help.
Browse our most common questions below or call our office during regular business hours.
What areas do you service?
We serve Dracut, Lowell, and surrounding Massachusetts communities, plus nearby Southern New Hampshire. If you’re unsure whether you’re in our service area, call and we’ll confirm. Learn more about our service areas.
Do you offer emergency electrical service?
Yes. If you’re dealing with a power loss, sparking, burning smell, repeated tripping, or another urgent issue, contact us for emergency support. Click here to learn more about our emergency services.
Do you handle residential and commercial work?
Yes. We handle everyday residential repairs, upgrades, and complete wiring for renovations and new builds, including code corrections for residential and commercial projects. Click here to see our range of commercial services.
Can you install EV chargers?
Yes. We install Level 2 EV chargers and can assess your panel capacity, add the required circuit, and ensure the installation is safe and code-compliant. Click here to learn more about our EV charger install process.
Do you install standby generators?
Yes. We can help with generator installs, including transfer switch setup and wiring so your home or business can run essential loads during outages. View our generator installation services.
Do you provide upfront pricing?
Yes. We aim to provide clear, upfront pricing before work begins so you know what to expect and can approve the scope.
What Happens Next?
1. Tell us what you need.
Send your request using the form above.
2. We’ll get in touch.
Our office will discuss your project and appointment availability.
3. Plan your visit.
We’ll explain the next step and what to expect.
Easy Payment Options
For your convenience we accept cash, checks, all major credit cards, and Venmo
Financing also available
