Business Details
Emergency
services
Expert Electrical Services in Alamo Square
JM Electric has been serving the East Bay area with specialized electrical solutions for historic and modern properties. Our expertise spans residential, commercial, and industrial sectors, including service upgrades, lighting design, and data infrastructure. We collaborate closely with general contractors, architects, engineers, and property owners to deliver tailored electrical systems. With decades of experience in brick-and-timber buildings and seismic retrofitting, we combine technical precision with creative problem-solving. Our team prioritizes clear communication, punctuality, and client satisfaction, ensuring projects meet exact specifications.From LED retrofits to complex circuit installations, we provide energy-efficient solutions that blend functionality with aesthetic considerations. Our work in healthcare facilities, laboratories, and cooperatives demonstrates our adaptability to specialized environments. We maintain transparency throughout every project phase, from initial consultation to final implementation. Our commitment to quality craftsmanship and innovative electrical systems has established us as a trusted partner for diverse clients across the Bay Area.
Services
Residential Upgrades
Commercial Installations
Industrial Electrical
LED Lighting
Data Infrastructure
Historic Renovations
Emergency Repairs
Highlights and features
- We offer 25+ years of experience in East Bay historic property electrical systems
- Our team implements energy-efficient LED retrofit solutions reducing power consumption by 80%
- We provide 24/7 emergency electrical services for critical systems
- Our technicians hold OSHA 30-hour certification for industrial safety compliance
- We guarantee transparent pricing with no hidden fees for all electrical projects
What people say
Exceptional craftsmanship
Creative solutions
Reliable service
Historic preservation
Energy efficiency
Services
Residential Upgrades
We specialize in complete residential electrical system upgrades including panel replacements, kitchen/bathroom renovations, and whole-house rewiring. Our team implements modern solutions while preserving historic integrity in older properties. From basic repairs to complex lighting designs, we ensure safe, code-compliant installations that enhance home functionality and energy efficiency.
Commercial Installations
Our commercial services cover tenant improvements, data infrastructure, and emergency system installations. We handle multi-meter setups, HVAC hookups, and energy-efficient lighting controls for mixed-use spaces. With expertise in healthcare facilities and laboratories, we deliver reliable electrical systems that meet strict industry standards while supporting business operations and compliance requirements.
Industrial Electrical
We provide industrial electrical solutions including transformer installations, motor controls, and high-intensity discharge lighting. Our team works with manufacturing plants and cooperatives to implement robust electrical systems for 24/7 operations. From new panel installations to specialized circuit requirements, we ensure industrial facilities maintain safe, efficient power distribution across all voltage levels.
LED Lighting
Our LED retrofit services transform existing lighting systems into energy-efficient solutions. We design custom lighting plans using dimmable strips and landscape lighting that reduce power consumption by up to 80%. For both residential and commercial properties, we implement modern lighting controls and daylight harvesting systems that optimize illumination while minimizing operational costs.
Data Infrastructure
We install comprehensive data infrastructure solutions for commercial spaces, including CAT 6 cabling and surface conduit systems. Our team addresses unique challenges like underfloor access limitations through innovative connectivity solutions. From office networks to HDMI integration in conference rooms, we ensure reliable data transmission while maintaining aesthetic requirements in historic buildings.
People
John Merriman
Owner/Operator
John Merriman is a licensed electrician with 25+ years of experience in East Bay historic renovations. He specializes in complex electrical systems for diverse properties, from Victorian homes to industrial facilities. His expertise includes LED lighting design, data infrastructure, and code-compliant upgrades while preserving architectural integrity.
Questions
What types of electrical services do you offer?
We provide residential upgrades, commercial installations, industrial electrical work, LED lighting retrofits, and data infrastructure solutions for East Bay properties.
Do you work on historic properties?
Yes, we specialize in electrical upgrades for historic buildings while maintaining architectural integrity and meeting modern code requirements.
Are emergency services available?
We offer 24/7 emergency electrical services for urgent repairs and critical system failures in residential and commercial properties.
Can you handle complex commercial projects?
Our team implements complete electrical systems for commercial spaces including data networks, multi-meter setups, and energy-efficient lighting controls.
What payment methods do you accept?
We accept major credit cards, bank transfers, and business checks for completed electrical projects and service calls.
