Residential Electrical Services

Residential Electrician Services in Lawrence, MA

Amaury Castillo Electric Corp brings 17 years of experience to every panel upgrade, rewiring project, and emergency repair across the Merrimack Valley.

Our Services

Full-Service Electrical Services for Homeowners

Amaury Castillo Electric Corp is the electrical contractor homeowners in Lawrence, Andover, and Tewksbury call for everything from flickering lights to full home rewiring. We handle residential electrical services of every size, from electrical installation to full home rewiring, whether you're updating an older home or wiring a new build from the ground up.

Our team covers:

  • Electrical panel upgrades, including 200 amp service upgrades for growing power needs
  • Home EV charger installation for electric vehicle owners
  • Home generator installation and portable generator installation for backup power
  • Residential solar panel installation, repair, and troubleshooting
  • Whole-house rewiring, remodel wiring, and new construction electrical wiring
  • 24/7 emergency electrician response when something goes wrong

Our Services

Residential Electrical Services We Provide

Every home has different electrical needs, and our electricians are ready for all of them. Below is a full look at the residential services we provide to homeowners throughout Lawrence and the surrounding towns.

Each service is handled by a licensed electrician with the tools and training to get the job done safely and correctly the first time.

  1. 24/7 Emergency Electrician Services

    Power problems don't wait for business hours. Our emergency electrician team is available around the clock for outages, sparking outlets, and other urgent electrical repair needs.

    View Emergency Service
  2. Electrical Panel Upgrades

    An outdated panel can't keep up with modern appliances and electronics. We install 200 amp service upgrades and other panel improvements that give your home the capacity it needs.

    View Panel Upgrades
  3. EV Charger Installation

    Charge your electric vehicle at home with a properly installed charging station. Our home EV charger installation service includes circuit sizing, permitting, and safe setup.

    View EV Charger Installation
  4. Home Electrical Repair & Troubleshooting

    From tripped breakers to flickering lights, our electricians handle electrical troubleshooting and repair for every type of residential issue. We diagnose the problem fast and fix it right.

    View Repair Services
  5. Home Generator & Portable Generator Installation

    Keep the lights on during the next storm with a properly installed generator. We handle generator installation, generator repair, and generator maintenance for standby and portable units.

    View Generator Services
  6. Residential Solar Panel Installation

    Lower your energy bills with a solar system built for your home. We also handle solar panel removal and solar panel reinstallation for roof replacement, plus solar panel troubleshooting and repair.

    View Solar Services
  7. Whole-House Electrical Service Upgrades & Meter Replacement

    An aging electrical service can limit what your home can safely run. We provide electrical service upgrades and electric meter replacement to bring your system up to current standards.

    View Service Upgrades
  8. Whole-House Rewiring & Remodel Wiring

    Older wiring poses real safety risks. We handle whole house rewiring, remodel wiring for renovations, and new construction electrical wiring for homes being built from scratch.

    View Rewiring Services

What to Look For

Signs Your Home Needs Electrical Maintenance or an Upgrade

Most electrical problems don't appear overnight. A little electrical maintenance now can prevent a bigger repair bill, or worse, a safety hazard, down the road.

Watch for these warning signs that it's time to call a residential electrician:

  • Breakers that trip repeatedly, especially when running multiple appliances
  • Lights that flicker or dim without an obvious cause
  • Outlets or switches that feel warm, buzz, or spark
  • A panel rated below 200 amps in a home with modern appliances or an EV
  • Rooms added or renovated without updated wiring
  • A fuse box or panel older than 20 to 25 years

If any of these sound familiar, scheduling an inspection now can save you from an unplanned outage or emergency electrical repair later.

Common Questions

Common Questions About Residential Electrical Services

Homeowners across Lawrence, Methuen, and Haverhill ask us these questions often. Here are some straightforward answers.

How do I know if I need a 200 amp service upgrade?

If your panel frequently trips breakers, can't support new appliances, or you're adding an EV charger or central air, a 200 amp service upgrade is usually the right move. Our team can inspect your current panel and recommend the correct size for your home's power needs.

Do you offer 24 hour electrician service for emergencies?

Yes. We provide 24 hour electrician coverage for emergencies like power outages, exposed wiring, and electrical fires. Call us any time of day or night and we'll send a licensed electrician to your home.

How often does a generator need maintenance?

Most home generators benefit from a maintenance check once or twice a year, ideally before storm season. Routine generator maintenance keeps the unit ready to start when you need it most, and catches small issues before they become generator repair calls.

What should I do if my solar panels stop producing power?

Stop using the system if you notice sparking, unusual noise, or a sudden drop in output, and call us for solar panel troubleshooting. We can diagnose wiring issues, inverter problems, or panel damage and handle the repair or reinstallation if needed.

Trusted by Local Homeowners

What Our Customers Say

5.0 from 67 Google reviews

  • ★★★★★

    Amaury was very professional and courteous. He took the time to explain what the extent of the work would be. He completed the job rather quickly and even resolved and electrical issue he discovered in the attic. Highly recommended

    Ubaldo Cabrera

    17 hours ago

  • ★★★★★

    Mr. Castillo was prompt for the scheduled appointment, he came equipped with his tools/van/uniform. He went to work immediately, friendly, knew where to trouble shoot the electrical problem, corrected the problem within one hour of arrival while running down to the basement and up to the second floor bedroom several times where my daughters lights had gone out. I recommend this electrical expert to repair your electrical issues and he can also communicate in spanish , I give this company five stars *****!

    Rodney Arce

    13 days ago

  • ★★★★★

    Amaury did a great job installing a sub-panel for us. Great communicator and great work! Highly recommend!

    Brittany Dickson

    3 months ago

  • ★★★★★

    He arrived on time, diagnosed the issue super fast and fixed it right away. His prices are reasonable and he's a nice guy. Can't recommend him enough!

    Michael Pansovoy

    5 months ago

  • ★★★★★

    I recently had several electrical issues at my home and was fortunate to find Amubury. He arrived promptly and was able to accurately diagnose the problems within minutes. I was incredibly impressed that he was able to fix everything in just a couple of hours. He even took the initiative to run out and purchase a necessary replacement part himself, which kept the process moving efficiently without any delays. Throughout the entire experience, Amubury was professional, courteous, and highly efficient. What stood out most was how thorough he was—he took the time to clearly explain the issues and walked me through the solutions, making sure all of my questions were answered. His pricing was very reasonable given the high quality and speed of his work. I was genuinely impressed and would highly recommend his services to anyone in the area. I will certainly be calling him again for any future electrical needs!

    Caroline Shi

    5 months ago

  • ★★★★★

    Extremely professional and nice people!! Did an amazing job on our store!! Before and after pictures below!! Thank you!!

    Core Gaming

    6 months ago

  • ★★★★★

    I was lucky enough to meet Amaury when I moved into my “new” home almost 10 years ago and he has been my go- to for everything electrical since! From installing a new fan on a cathedral ceiling to recessed and living room spotlights to changing out fan switches in bathrooms - he has done it all. Fast, responsive, fair and courteous- I really can’t say enough about Amaury, he truly is the BEST. Thanks Amaury!

    Bonnie Ober

    7 months ago

  • ★★★★★

    We lucked out when I found Amaury on Angie's List years ago. Since then, he's fixed issues that have cropped up, installed a generator hook-up, and then replaced our entire (very old) electrical panel. He's responsive, thorough, knowledgable, insightful, voluntarily explains things and is fairly priced. Cannot recommend him enough!

    Amy Brearley

    7 months ago

  • ★★★★★

    Couldn’t be happier with our electric panel upgrade! From start to finish, the process was smooth and stress-free. Amaury was knowledgeable, respectful of our home, and did excellent work. Everything works perfectly and the upgrade gives us real peace of mind. I’d absolutely use them again.

    Dioni Alcantara

    7 months ago

  • ★★★★★

    Amaury quickly came over to check over the electrical wiring for our generator and electrical box, making a couple of thoughtful suggestions and quickly ensuring that we had heat in the event of a power outage in the Jan '26 snowstorm. Would recommend Amaury for any number of electrical work.

    Cassandra Purcell Silberman

    8 months ago

  • ★★★★★

    Amaury was super knowledgeable, efficient (he didn’t waste time), and I appreciate that he was conscious of the neat and clean look of the job putting in some complicated ceiling lighting. He asked me my opinion along the way so as to get just what I wanted while completing the job. And he left no mess behind. Thank you Amaury- first time using your service. Looking forward to having you as a reliable electrician for future jobs.

    Nina Chalk

    8 months ago

  • ★★★★★

    Amaury did a great job on my electrical jobs. He came when he said he would. He cleaned up after himself . I highly recommend him for any electrical needs.

    Rosemarie Llanos

    8 months ago

Get Started

Schedule Your Residential Electrical Service Today

Whether you need an emergency repair tonight or you're planning a full home rewiring project, Amaury Castillo Electric Corp is ready to help homeowners throughout Lawrence, MA and the surrounding towns. Call now and talk with a licensed electrician about your home's electrical needs.

Monday through Saturday, 8am to 8pm · 24/7 emergency service