Business Details
Emergency
services
Expert Electrical Services in Marshfield, MA
MJ Carr Electrical Services has been delivering exceptional electrical solutions to residential and commercial clients across the South Shore for over two decades. Founded by Master Electrician Matthew Carr, our locally-owned company prioritizes customer satisfaction, safety, and innovation. Our team combines deep technical expertise with a commitment to personalized service, handling everything from emergency repairs to complex commercial installations. We partner with trusted contractors and suppliers to offer tailored solutions, including audio-visual systems, surveillance, and alarm services.As an Authorized Lutron Installer, we specialize in advanced lighting control systems while maintaining traditional electrical craftsmanship. Our dedication to continuous training ensures our electricians stay at the forefront of industry advancements, delivering reliable, code-compliant services that minimize downtime for businesses. With free estimates and same-day appointments, we strive to make electrical solutions accessible and stress-free for every client.
Services
Emergency Repairs
Generator Installation
Electrical Upgrades
Commercial Services
EV Charging Stations
Lighting Installation
Surge Protection
Ceiling Fan Repair
Fire Alarm Systems
Hot Tub Electrical
Highlights and features
- We offer 20+ years of specialized electrical expertise in residential and commercial systems
- Our team includes Master Electrician Matthew Carr with deep local market knowledge
- We implement a patented process for electrical system diagnostics and repairs
- We provide 24/7 emergency electrical services with rapid response times
- Our company is licensed (#A21260) and maintains strict compliance with safety regulations
Associations and certifications
- Lutron
What people say
Outstanding quality
Professional and excellent work
Prompt and knowledgeable
Best electrician on the south shore
Super thorough service
Services
Emergency Electrical Repairs
Our licensed electricians provide rapid response for urgent electrical issues including power outages, faulty wiring, and system failures. Available 24/7 with same-day service guarantees, we prioritize safety while restoring functionality to residential and commercial properties. Our technicians use advanced diagnostic tools to identify root causes and implement lasting solutions.
Generator Installation
We specialize in complete generator systems for residential and commercial properties, including whole-house backup and commercial-grade units. Our installations meet all local codes while ensuring seamless power transition during outages. We offer maintenance plans and emergency repair services to maintain optimal generator performance year-round.
Commercial Electrical Services
From new construction to system upgrades, we deliver tailored electrical solutions for businesses in Plymouth County. Our services include lighting design, panel upgrades, and code compliance installations. We minimize operational disruption through flexible scheduling and phased implementation while maintaining strict safety standards for commercial environments.
EV Charging Stations
We install residential and commercial EV charging systems including Tesla-specific units and Level 2 charging stations. Our electricians ensure proper electrical system compatibility and optimize charging efficiency. We handle permits, electrical upgrades, and integration with existing infrastructure for seamless electric vehicle charging solutions.
Electrical Service Upgrades
Our team performs comprehensive electrical system upgrades including panel replacements, circuit breaker installations, and wiring modernization. We assess existing systems to identify safety hazards and capacity limitations, implementing code-compliant upgrades that enhance safety and accommodate modern electrical demands in homes and businesses.
People
Matthew Carr
Master Electrician
With over 20 years of experience, Matthew Carr leads our electrical team with expertise in residential and commercial systems. He maintains strict quality control while fostering partnerships with contractors and suppliers to deliver comprehensive solutions. His technical proficiency and customer-focused approach ensure every project meets exacting standards.
Questions
What electrical services do you offer?
We provide emergency repairs, generator installations, electrical upgrades, commercial services, EV charging stations, lighting systems, and specialized solutions for residential and business clients.
Do you offer 24/7 emergency service?
Yes, our licensed electricians are available 24 hours a day, 7 days a week for urgent electrical issues with rapid response times across the South Shore.
Which areas do you serve?
We serve Marshfield, Hanover, Cohasset, Pembroke, and surrounding South Shore communities for both residential and commercial electrical needs.
Are your electricians licensed and insured?
Yes, we hold Massachusetts electrical license #A21260 and maintain full insurance coverage. Our team includes Master Electrician Matthew Carr with 20+ years of experience.
Do you provide free estimates?
Yes, we offer complimentary consultations and detailed cost estimates with no obligation. Our pricing includes all necessary permits and materials for transparent billing.
How quickly can you complete electrical repairs?
Most emergency repairs are completed within 24 hours. Project timelines vary based on complexity, with clear scheduling provided during our initial assessment and estimate process.
Reviews (2)
Sue Kingston
Sep 30, 2022
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They called me right back and the electrician was at my house that afternoon. He was prompt, professional, friendly, and went the extra mile to try to fix my issue. Highly recommend them!
Mary Cobb
Jul 18, 2022
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I am a repeat customer and as always MJ Carr and his employees didnt disappoint. Jen got me on the schedule quickly. Shes always friendly and very professional. Todd arrived on time and walked me through what he was doing to to do to ensure that it was what I expected. He was so accommodating when I asked for a last minute change. I highly recommend MJ Carr Electrical.
