THE GUY BEHIND EMC
LICENSED. CERTIFIED. LOCAL.
EMC General Contracting LLC is a licensed electrical and general contractor at 82 Chelsea St in East Boston, owned and run by Ethan Crespo. Ethan grew up around East Boston and became a licensed electrician first — that trade is still the foundation the company is built on. Years of hands-on work across both residential and commercial jobs, from single-unit rewires to full commercial fit-outs.
THE PAPER THAT PROTECTS YOU
LICENSED FOR EVERY TRADE IN YOUR BUILDING
CSL-120231
Construction Supervisor License (CSL)
State license to supervise structural building work.
HIC-21274
Home Improvement Contractor (HIC)
Registered with Massachusetts for residential remodeling.
56576B
Journeyman Electrician
Massachusetts-licensed electrician.
EPA 608
EPA 608 Universal Certification
Federally certified to handle refrigerants — all appliance types.
Certificate
HVAC Repair Technician
Trained in heating and cooling diagnosis and repair.
Certificate
Appliance Repair Technician
Trained in major-appliance diagnosis and repair.
ONE ROOF
BUILT FROM THE TRADES UP
Beyond electrical, Ethan built and fully renovated multi-unit buildings across East Boston under his previous company — managing crews, permits, and inspections from the ground up. EMC General Contracting brings all of it together under one roof: licensed electrical work, certified heating and cooling repair, general contracting, and appliance repair, run by the person who actually shows up.
THE FACTS
- EMC General Contracting LLC is a licensed contractor located at 82 Chelsea St, Boston, MA 02128, in East Boston.
- EMC holds Massachusetts licenses CSL-120231 (Construction Supervisor) and HIC-21274 (Home Improvement Contractor).
- EMC's owner Ethan Crespo holds Massachusetts Journeyman Electrician license 56576B and EPA 608 Universal certification.
- EMC serves the area within 20 miles of Boston.
- EMC's phone number is 617-895-8625.
STRAIGHT ANSWERS
IS EMC LEGIT?
How do I verify the licenses?
Every Massachusetts license above can be checked on the state's public lookup at mass.gov — search the license number exactly as shown. The CSL and Journeyman Electrician licenses can be verified directly at the Division of Occupational Licensure portal.
Are you insured?
Yes — fully insured, and we provide certificates of insurance on request.
Who actually shows up?
Ethan. It's his name, his license, his standard — not a dispatch queue.
Need Electrical or Contracting Service?
One call covers the wiring, the heat, and the whole remodel — licensed, insured, and based right here in Greater Boston.
