Electrical system testing and repairs in Massachusetts.
High voltage and low voltage repair for electrical systems.
Massachusetts electrical repair specialist for home or business.
JM Ehwa Electric provides a full array of electrical services to our valued customers in Boston MA, North Shore and South Shore Massachusetts including:
Electrical Repair & Testing
Residential & Commercial Troubleshooting
JM Ehwa Electric is one of the most experienced electrical contractors specializing in electrical troubleshooting and repair service in the Commonwealth of Massachusetts.

Our electricians provide expert electrical testing and wiring services in Boston, Massachusetts as we have for over 35 years. We've built our business on Quality and Price.
JM Ehwa Electricians
Boston Metro Electrical Contractors
Massachusetts Electrical Contractors
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Switch and lighting, wiring repair service in Massachusetts.
  • Electrical Outlet Installation
  • Home Interior & Exterior Lighting
  • Panel / Service Upgrades
  • Electric Generator Installation
  • Electrical Repair/Troubleshooting
  • Machine Control Circuit Wiring
  • Voice / Data Network Cabling
  • New Construction Wiring
  • Baseboard Heating / Radiant Heat
  • Security Systems / Fire Alarms
  • High Voltage Design to 15kv
  • Parking Lot & Commercial Lighting
New home construction electrical wiring and lighting.
At Ehwa Electric, we treat every single customer as if they're the only customer. 
Our electricians treat our customers and their property with respect.
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High Voltage Electrical System Troubleshooting & Repair in MA.
Citro has the cheapest, most affordable electrical services in Massachusetts (MA).
The best electricians for electrical wiring repair and testing in Massachusetts.
Fast or Immediate Response by our Dispatchers


All Wiring Meets Electrical Code Requirements


24 Hour Emergency Services Available