Electrical contractors in
Cambridge, Massachusetts.
A public directory of licensed electrical contractors serving greater Cambridge. Market data, licensing requirements, and cost benchmarks — updated continuously from public sources.
Common Job Costs
Licensing Requirements
Licensing Requirements
Massachusetts requires Journeyman Electrician License (minimum 4 years experience plus exam) or Master Electrician License (additional 4 years experience plus exam). Must pass state examination administered by Division of Professional Licensure. Licenses renewed every 2 years with 15 hours continuing education.
Permit Requirements
Cambridge requires electrical permits for most work beyond simple repairs. Permits obtained through Cambridge Inspectional Services Department. Cost ranges $50-$200 depending on scope. Required for panel upgrades, new circuits, rewiring, and service changes.
Inspection Schedule
Rough inspection after wiring installation before closing walls, final inspection after all work completed and devices installed. Must schedule 24-48 hours in advance with Cambridge building department.
Insurance Minimums
General liability minimum $500,000, workers compensation required if employees present. Many contractors carry $1M+ liability due to client requirements.
How to Get Licensed
Complete Apprenticeship or Education
Complete 4-year electrical apprenticeship program or equivalent combination of education and experience totaling 8000 hours of supervised work
Apply for Journeyman License
Submit application to Massachusetts Division of Professional Licensure with documentation of experience, education transcripts, and application fee
Pass State Examination
Schedule and pass Massachusetts journeyman electrician examination covering NEC code, state regulations, and safety practices
Obtain Insurance and Bonding
Secure required general liability insurance minimum $500,000 and any additional bonding required by municipalities
Apply for Local Permits
Register with local building departments where you plan to work, including Cambridge Inspectional Services if working in city limits
Complete Continuing Education
Complete 15 hours of approved continuing education every 2 years for license renewal, maintain current CPR certification
About This Market
Cambridge electrical market runs hot with steady demand from old housing stock needing upgrades, new construction, and tech company buildouts. Competition is fierce with approximately 2541 licensed establishments statewide, many targeting the Boston metro. Panel upgrades dominate residential work due to aging infrastructure in triple-deckers and brownstones. Commercial work centers on office retrofits and lab spaces. Costs run 15-25% above state average due to permit complexity, parking challenges, and high overhead.
Working Cambridge means navigating strict local codes and lengthy permit processes that can stretch simple jobs into week-long affairs. You need solid relationships with inspectors and deep pockets for insurance - clients here expect coverage that protects their million-dollar properties. Peak season hits hard March through October when weather opens up construction. Smart contractors build winter relationships doing service calls and emergency work. Master license opens more doors than journeyman level, and continuing education requirements are non-negotiable.
- Licensed establishments in MAUS Census Bureau
- Licensing requirementsMassachusetts Division of Professional Licensure
- Permit requirementsCambridge Inspectional Services Department
- Cost estimatesIndustry estimates based on local market analysis
- Insurance requirementsMassachusetts state regulations
Frequently Asked Questions
How much does it cost to hire an electrician in Cambridge, MA?
Typical hourly rates range $85-150, with common jobs like outlet installation costing $125-300 and panel upgrades running $2500-4500. Costs reflect Cambridge's high overhead and complex permitting requirements.
Do I need a permit for electrical work in Cambridge?
Yes, Cambridge requires permits for most electrical work beyond basic repairs. Contact Cambridge Inspectional Services Department. Permits cost $50-200 depending on project scope and require licensed contractor application.
What license does an electrician need in Massachusetts?
Massachusetts requires either Journeyman Electrician License (4 years experience plus state exam) or Master Electrician License (8 years total experience plus additional exam). Licenses administered by Division of Professional Licensure with biennial renewal.
How long does electrical permit approval take in Cambridge?
Permit approval typically takes 3-5 business days for standard residential work. Complex commercial projects may require 1-2 weeks. Schedule inspections 24-48 hours in advance through Cambridge building department.
When is the best time to hire an electrician in Cambridge?
Fall and winter offer better availability and potentially lower rates as demand drops. Peak season runs March-October when construction activity increases. Emergency services available year-round but cost 25-50% more.
Electrical contractors in Cambridge
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