"VoltEdge handled our 12.5kV substation cutover flawlessly. Crew was prepared, OSHA-compliant, and finished a day ahead."
Marcus T. · 2 weeks agoVoltEdge Industrial
Electricians in Cambridge, MA
448+ verified electricians and contractors serving Cambridge, Massachusetts.
About electrical services in Cambridge
Cambridge is one of Massachusetts's largest electrical-services markets, with 448+ active licensed electricians and contractors covering residential, commercial, and industrial work across the metro.
Demand here is shaped by Cambridge's mix of older housing stock, new construction, and a steady pipeline of panel upgrades, EV-charger installs, and code-driven service work. Most homeowners hire for permitted jobs — service upgrades, rewires, generators, and EV circuits — while commercial owners lean on contractors for tenant fit-outs and lighting retrofits.
Local pricing typically tracks the Massachusetts metro average, with permit and inspection turnaround handled at the city building department. Verified pros on VoltSearch carry an active MA license and general liability insurance.
Cambridge electrical regulations
- Code adoption
- 2023 NEC via 527 CMR 12.00
- Licensing
- state level
- Permits
- Massachusetts Board of State Examiners of Electricians; permit by wiring inspector in each municipality.
- Inspections
- Single rough + final typical; wiring inspector available 1–2 days a week in small towns.
Climate & power considerations
- Climate
- Humid continental coastal
- Grid risks
- Nor'easter outagesaging urban infrastructure
- Load profile
- Mass Save heat-pump incentives push panel and service upgrades statewide.
Featured Cambridge electricians
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VoltEdge Industrial
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Lumina Smart Systems
Luxury smart-home electrical integration
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Generations Power
Solar arrays, backup generators, and EV charging
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Cambridge service area
Recent customer reviews
"Best industrial electrical team in Houston. Period. Their PLC commissioning saved us weeks of downtime."
Jennifer R. · 1 month agoVoltEdge Industrial
"Lumina turned our beach house into a true smart home — the Lutron scenes are perfect."
Sophia A. · 3 weeks agoLumina Smart Systems
"Clean install, beautiful work, every wire labeled. The Tesla Wall Connector integration is seamless."
David K. · 2 months agoLumina Smart Systems
"Generations installed our 14kW solar array plus two Powerwalls. Project came in on budget."
Rachel M. · 1 week agoGenerations Power
"Solid Generac install. Permit pulls took a bit longer than quoted but quality is excellent."
Tom B. · 3 weeks agoGenerations Power
Frequently asked questions about Cambridge electricians
Do I need a permit for electrical work in Cambridge?
Yes — service upgrades, new circuits, panel replacements, and most generator and EV-charger installs require a permit. Massachusetts Board of State Examiners of Electricians; permit by wiring inspector in each municipality.
Are Cambridge electricians state or city licensed?
Massachusetts issues electrician licenses at the state level; permits are pulled locally in Cambridge. Verified VoltSearch pros carry an active state license.
Which NEC edition does Cambridge follow?
2023 NEC via 527 CMR 12.00. Local amendments may apply — confirm with your electrician before scoping out a service upgrade or rewire.
How long do inspections take in Cambridge?
Single rough + final typical; wiring inspector available 1–2 days a week in small towns.
What does an electrician cost in Cambridge?
Service calls in Cambridge typically run $150–$250 minimum, with full panel upgrades $2,500–$5,500 and Level 2 EV charger installs $900–$2,200 depending on run length and panel capacity.
What should I look for when hiring in Cambridge?
Confirm an active MA license, current general liability insurance (typically $1M+), written scope and pricing, and that the contractor will pull the permit in their name — not yours.