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The Power of 3C Electrical's Expertise The Power of 3C Electrical's Reliability The Power of Proven Results by 3C Electrical Let 3C Electrical Company Power Your Future

The 3C Advantage - Safety, Quality, Value

3C Electrical provides complete electrical testing, maintenance, and engineering services with an in-house team of experienced technicians and engineers. In either a planned or emergency situation, we'll respond immediately and resolve your power system issues.

We have been serving the power industry in New England for over 40 years with the resources, knowledge and technology to work on any size job - according to your schedule and your budget.

Testing and Maintenance

3C is one of the largest independent electrical testing and maintenance company in New England. As a fully certified NETA member, we perform and document all work in accordance with the latest ANSI/NETA standards.


3C's engineers perform power system studies, system design, coordination, metering studies, electrical one-line diagrams, equipment maintenance, acceptance testing, modification, commissioning and start-up.

Emergency Service

Our skilled team of industrial electricians, technicians and engineers are available 24 hours a day, 7 days a week, to respond to your system emergency. We will minimize your downtime quickly, efficiently and safely. Call 855-881-3911 for emergency response.

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Construction Install, Repair and Upgrade

We can help with construction projects, equipment installation, repairs and upgrades. Repairs can be made on site or in our service facility. We inventory hundreds of parts and supplies so you don't lose valuable time waiting for parts to arrive, and if we don't have it - we can get whatever you need through our extensive network of preferred suppliers. Through routine testing and maintenance, we will discover potential issues, prepare reports and make the necessary repairs and upgrades so you don't have to worry.

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Compliance and Regulatory Services

We can be a resource for your compliance needs. With several regulatory agencies making demands, we help sort through the requirements and make practical solutions to address them simultaneously. We are experienced with NERC, NPCC and ISO Reliability Standards, and NERC Multi-year Maintenance Program compliance.

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Please call 855-881-3911 today to discuss your electrical power system needs. We take pride in our work and will give you a complete solution to keep your systems running safely and efficiently.

3C Electrical Company | Westborough, MA

3C Electrical Company provides electrical testing, maintenance, engineering, and 24-hour emergency service to the Northeast, including Boston, Worcester, Springfield, Lowell, Cape Cod, and all surrounding towns.