Electrical contractors in
Boston, Massachusetts.
A public directory of electrical contractor businesses serving greater Boston. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.
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Common Job Costs
Licensing Requirements
Licensing Requirements
Massachusetts requires three license tiers: Apprentice (entry-level, no exam), Journeyman (4-year apprenticeship + 8,000 hours work experience + passing exam covering NEC and MA electrical code), and Master Electrician (3+ years journeyman experience + 12,000 hours + passing master exam). Journeyman and Master licenses renew every 3 years with continuing education: 24 hours for Journeyman, 30 hours for Master. Exams administered by Massachusetts Board of Electricians & Gas Fitters. All work on residential/commercial systems requires licensure.
Permit Requirements
Boston Building Department requires permits for: new circuit installation, service upgrades, major rewiring, generator installation, heat pump/EV charging installation, and any work exceeding $500. Permits cost $50-$300 depending on scope. Commercial work requires additional permits and coordination with Boston Inspectional Services Department. Homeowner exceptions exist for limited work under MA 527 CMR 12.00, but electrician must still inspect final work.
Inspection Schedule
Initial rough inspection after wiring installed but before walls closed (typically 3-5 days after permit). Final inspection after all work complete, fixtures installed, system operational. Boston Inspector provides 48-hour appointment window. Commercial projects may require additional inspections at panel, branch circuits, and final completion. Failed inspections reset timeline 5-7 days for re-inspection.
Insurance Minimums
Massachusetts does not mandate specific minimums for electricians, but industry standard requires: General Liability $1,000,000 per occurrence / $2,000,000 aggregate, Workers' Compensation at statutory rates (required if employing anyone), and Commercial Auto $300,000 if using vehicles for business. Most Boston GCs require $2,000,000 GL and WC proof before job starts.
Compliance research unavailable
Source status: unavailable · 7/12/2026
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Local market snapshot
Source: DoorBase, aggregated public ZIP-level data. Updated 9/6/2026.
How to Get Licensed
Step 1: Enroll in an Approved Apprenticeship Program
Register with a Massachusetts-approved electrical apprenticeship program accredited by the Division of Apprenticeship Standards. Programs include classroom instruction (576 hours minimum) and on-the-job training (8,000 hours). Programs run through trade unions, community colleges, or sponsored employer groups. Application requires high school diploma or GED. Expect 4-year commitment at 40 hours/week. Contact Massachusetts Board of Electricians & Gas Fitters for approved program list.
Step 2: Complete 8,000 Hours On-the-Job Training
Work under supervision of a licensed journeyman or master electrician. Track hours on apprenticeship record card provided by your program. Hours must cover residential, commercial, and industrial work components. Employer must be licensed and in good standing. Hours cannot be compressed or substituted; 4 years elapsed time is minimum. Program coordinator verifies hours quarterly. Incomplete or fraudulent hours invalidate apprenticeship.
Step 3: Complete 576 Classroom Hours
Attend accredited electrical theory, code, and safety instruction through your apprenticeship program. Classes cover NEC (National Electrical Code), Massachusetts-specific amendments, wiring methods, grounding, load calculations, and electrical safety. Minimum 144 hours per year averaged across 4-year apprenticeship. Instructors track attendance and grades. Passing grade required; failing subjects extend timeline until retake passed.
Step 4: Apply for Journeyman Examination
Submit application to Massachusetts Board of Electricians & Gas Fitters once 8,000 hours and 576 classroom hours verified by apprenticeship program. Application fee $50–$75. Include proof of apprenticeship completion, classroom certification, and clean record. Processing takes 2–4 weeks. Board confirms eligibility and schedules exam.
Step 5: Pass Journeyman Examination
Sit for 4-hour written exam covering NEC, Massachusetts Code (527 CMR 12.00), practical wiring scenarios, and safety. Minimum 70% passing score. Exam administered by Pearson VUE at Boston testing centers, typically monthly. Register 2–3 weeks in advance. Bring ID and admission ticket. Results available within 5 business days. Failed exam allows retake after 30 days; most pass on second attempt.
Step 6: Receive Journeyman License and Register
Upon passing exam, Board issues journeyman license number and card. License valid 3 years statewide in Massachusetts. Register with city/town licensing board where you work—Boston requires registration with Inspectional Services Department. Registration fee typically $50–$100/year. License allows independent work on residential and commercial electrical systems under permit and inspection.
Step 7: Maintain License with Continuing Education
Every 3-year renewal cycle, complete 24 hours approved continuing education in electrical code, safety, or trade-specific topics. Approved providers include union programs, community colleges, and Board-recognized online courses. Submit CE certificates with renewal application 60 days before expiration. Renewal fee $75–$125. Failure to renew before expiration terminates license; reinstatement requires additional penalty.
About This Market
Boston's electrical market is competitive and steady. You've got 2,541 licensed establishments across Massachusetts, with roughly 800-1,000 active in the Boston metro area. Demand stays high year-round because of aging housing stock—lots of service upgrades, panel replacements, and code compliance work. New construction and major renovations drive higher-value jobs. Residential work dominates, but commercial HVAC controls, EV charging installations, and solar integrations are picking up. Costs track materials, labor supply, and job complexity. Older homes mean more unforeseen conditions. Competition is real but not brutal—good electricians stay booked.
- Median hourly wage and annual salaryU.S. Bureau of Labor Statistics (BLS) Occupational Employment & Wages, 2023
- Licensed electrician establishments in MassachusettsU.S. Census Bureau, County Business Patterns, 2022
- Licensing requirements, exam process, renewalMassachusetts Board of Electricians & Gas Fitters, 527 CMR 12.00
- Boston permit requirements and inspection scheduleBoston Building Department, Boston Inspectional Services Department regulations
- Apprenticeship standards and classroom hoursMassachusetts Division of Apprenticeship Standards, approved program listings
- Insurance minimums and Workers' Compensation requirementsMassachusetts Department of Industrial Accidents, state statutory requirements
- Service cost ranges and market conditionsRegional contractor surveys, Boston Building Department permit data, industry standard pricing
Frequently Asked Questions
What's the typical cost for a service panel upgrade in Boston?
100-200 amp service panel upgrades run $1,500–$3,500 depending on existing conditions, panel location, and code compliance work needed. Older homes with buried panels or outdated grounding cost more. Material is $400–$800, labor $1,200–$2,800. Permit adds $100–$150. Budget 2–3 days for rough and final inspection. Get quotes from 2–3 licensed contractors; prices vary by accessibility and required site prep.
Do I need a permit for adding a new electrical outlet in my Boston home?
Any outlet installation exceeding basic maintenance or touching circuits in Boston requires a permit from the Building Department. Single-outlet jobs under $500 total cost may qualify for homeowner exemptions under 527 CMR 12.00, but the licensed electrician performing the work must inspect it. If you're unsure, file the permit—costs $50–$75 and takes 3–5 days. Unpermitted work can prevent home sale and create insurance liability.
How long does it take to get a journeyman electrician license in Massachusetts?
Minimum 4 years. You start as an apprentice (no license required initially), complete 8,000 hours of on-the-job training (roughly 4 years at 40 hrs/week) plus 576 classroom hours. Then sit the journeyman exam administered by the Board of Electricians & Gas Fitters—covers NEC, MA amendments, and practical safety. Pass rate is 60–70%. Once licensed, renew every 3 years with 24 hours continuing education. Total time to journeyman: 4–5 years depending on apprenticeship program and exam attempts.
What insurance do electricians need to work in Boston?
Massachusetts law requires Workers' Compensation if you have employees—non-negotiable. General Liability insurance is not legally mandated but industry standard and essential: most GCs and building departments require proof of $1,000,000–$2,000,000 per occurrence coverage before hiring. If you use a vehicle for business, Commercial Auto is required. Bundle cost runs $1,500–$3,000/year depending on annual revenue and claims history. Keep current certificates on file; outdated insurance loses you jobs.
When is the busiest season for electricians in Boston?
March through October, peak May–September. Homeowners schedule renovations and new construction ramps up spring through early fall. Winter demand drops 40–60% except emergency service calls (heating, holiday lighting). If you're starting out or ramping capacity, line up jobs by February. Inspection schedules get tight May–August; book appointments early. Slow winter months are ideal for training, equipment maintenance, and pursuing CE credits for license renewal.
Electrical contractors in Boston
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