EAST BOSTON, MASSACHUSETTS
Electrical, Heating and Cooling, Contracting, and Appliance Services of Greater Boston
One trusted local team for the wiring, the heat, and the whole remodel — licensed, insured, and straight with you from the first call.
Licensed and Insured · Residential and Commercial · Same-Day May Be Available
WHAT WE DO
Pick The Service You Need
Electrical
Licensed electrician for Greater Boston homes and businesses
- Panel and service upgrades
- Troubleshooting and repairs
- EV charger installation
- Wiring and rewiring
Heating and Cooling Repair
Heating and cooling repair, done by a certified tech
- No-heat / no-cool calls
- Repairs and part replacement
- Thermostats and smart controls
Appliance Repair
Major appliance repair by a certified technician
- Kitchen appliances
- Laundry
- Refrigerators and freezers
General Contracting
Remodeling and construction, run by someone who has built whole buildings
- Kitchens and bathrooms
- Porch and deck rebuilds
- Renovations and additions
ONE CALL COVERS IT
Same-Week Service — Same-Day May Be Available
MA licensed and insured — 617-895-8625
WHY CHOOSE EMC
Four Reasons Homeowners Call EMC First
Licensed Professionals
Journeyman electrician, CSL, and HIC — verified Massachusetts licenses, not a subcontractor gamble.
Local Greater Boston Team
Based in East Boston, working within 20 miles of the city — not a national call center.
Clear Communication
A straight scope and an honest price before any work starts — no runaround.
Electrical and Contracting Under One Roof
Electrical, heating and cooling, and general contracting — one license roster, one number to call.
NO RUNAROUND
HOW A JOB WITH EMC GOES
- 01
Call or send the form
Tell us what is going on. Same-week is normal; same-day may be available for real emergencies.
- 02
We come look
No real quotes over the phone — we look at the panel, the system, or the space in person first.
- 03
Written scope, honest range
Explained line by line before any work starts. No pressure, no padding.
- 04
Licensed, permitted work
Done under EMC’s own licenses, with the permit pulled wherever the job requires one.
- 05
Walkthrough and sign-off
Inspection where required — and you keep the paperwork for resale and insurance.
WHO'S BEHIND THE TRUCK
One Local Team, Every Trade
EMC General Contracting LLC is based in East Boston, Massachusetts, serving homeowners and businesses within 20 miles of the city. Licensed electrical work, heating and cooling repair, and general contracting all run under one roof — one team for residential and commercial jobs alike.
Owner Ethan Crespo is the Massachusetts-licensed electrician and contractor behind every job that goes out the door.
Meet EMC →OUR STRONGEST TRADE
Licensed Electrical Work, Start To Finish
Panels, wiring, troubleshooting, EV chargers — handled by a Massachusetts-licensed journeyman electrician (License 56576B), not a subcontractor you never meet. Residential and commercial, from a dead outlet to a full building fit-out.
Troubleshooting and repairs
Tripping breakers, dead circuits, flickering lights, burning smells — diagnosed and fixed, explained in plain words.
Panel and service upgrades
Fuse boxes, 100A→200A upgrades, crowded panels, double-taps — brought up to today's code.
Lighting
Recessed lighting, dimmers, smart switches — fixture installs and upgrades, room by room.
Outlets and switches
Tamper-resistant outlets, USB-integrated outlets, GFCI protection, dimmer and smart switches — swapped out or added wherever you need them.
EV charger installation
Level 2 home charging, sized to your panel — permits and inspection included.
Generators and surge protection
Standby options, interlock kits, whole-home surge protection.
Commercial fit-outs
Storefronts, offices, restaurants — build-outs, panel work, code corrections, lighting.
RECENT WORK
Real Jobs, Real Greater Boston Neighborhoods
A mix of electrical calls and full renovations — built and repaired by EMC's own team, not a subcontractor roulette.
Greater Boston
Mid-swap: what decades of add-ons look like inside a panel
Greater Boston
Tracing a hazard panel, circuit by circuit
Greater Boston
Rough-in stage: every run planned and pulled
East Boston
Five ground-up condos, including three penthouses — two with private rooftop decks and second-level primary suites, the third with a panoramic rooftop deck over the city and water.
East Boston
Ten ground-up condos with open layouts, elevated ceilings, and expansive windows.
East Boston
Three ground-up 2-bedroom, 2-bath condos with clean lines and high-end finishes.
REAL CALLS, REAL PHOTOS
THE PROBLEMS WE WALK INTO
Burnt panels. Handyman wiring. Heat that quits on the coldest night. This is what our phone looks like — and what it looks like handled.
WHERE WE WORK
SERVING 20 MILES AROUND BOSTON
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.
