Nashua Commercial Electrician Call for More Information Today!978-915-7860
Serving Manchester, Nashua, Hillsborough County, Bedford, Pelham and beyond
Commercial Electrical Contractor Nashua
Ensuring reliable and safe electrical systems in commercial spaces is vital for operations and safety. At Garneau Electric, we provide comprehensive commercial electrical services tailored to meet the unique needs of business owners.
From repairs and routine maintenance to replacements and complex installations, our commercial electricians can handle projects of any scale. No matter what the job entails, our experts have the experience and equipment to ensure minimal downtime and optimal efficiency for your business operations. Trust us to deliver solutions that meet safety standards, exceed expectations, and keep your premises safe and powered for success.
Call (978) 915-7860 to schedule dependable service from a professional commercial electrical contractor.
Special Offers for You
Refer a Friend
Earn $50 off your Next Service when They Book with Us!
Referral cannot be combined with other offers.
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$100 OFF
First Service Call or Installation
New to Garneau Electric? Get $100 off your first service call or any installation of $500 or more
Coupon cannot be combined with other offers.
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Services Bundle
Book an EV charger install + panel inspection and save 10% off the total price
Coupon cannot be combined with other offers.
Valid
Mar 15, 2026
- May 31, 2026
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10% OFF
Inspections & Maintenance
Spring into safety! Ensure your electrical system is ready for summer—special pricing on inspections & maintenance now through May.
Coupon cannot be combined with other offers.
Valid
Mar 15, 2026
- May 31, 2026
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In the Words of Our Customers
5.0100 Reviews
M"The guys at Garneau are knowledgeable."
We highly recommend utilizing them to anyone.
Melissa Dupray
D"Professional and responsive problem solvers"
They are professional and responsive problem solvers that I would recommend to anyone.
Dil Fitz
M"Super Knowledgeable and Great at Problem Solving"
Super knowledgeable and great at unique projects and problem solving.
Meghan Dalesandro
D"Highly Recommend Garneau Electric"
Jake and Harry were efficient and professional and did a great job for us.
Debra Tobin
M"A Strong Culture of Integrity"
What stands out most is how seriously Corey, Jess, Pam, and the team take their work and their reputation.
Matthew Doucette
C"Same day service was great"
Jake was awesome, as was Pamela in the office.
Carol Finn
The guys at Garneau are knowledgeable.
The guys at Garneau are knowledgeable. We utilized them for our commercial building, and we highly recommend utilizing them to anyone.
Melissa Dupray
Professional and responsive problem solvers
Corey and his team have been extraordinarily helpful on the 10+ solar projects we have done together. They are professional and responsive problem solvers that I would recommend to anyone whether the project is big or small!
Dil Fitz
Super Knowledgeable and Great at Problem Solving
Super knowledgeable and great at unique projects and problem solving. Very friendly and responsive. Highly recommend.
Meghan Dalesandro
Highly Recommend Garneau Electric
This was our first time using Garneau Electric, and from the first initial call to the service technicians they sent, we were very impressed. Jake and Harry were efficient and professional and did a great job for us. Highly recommend Garneau Electric and the Jake and Harry team!
Debra Tobin
A Strong Culture of Integrity
What stands out most is how seriously Corey, Jess, Pam, and the team take their work and their reputation. The team genuinely cares about doing things the right way, communicating clearly, and treating customers with respect. You can tell there’s a strong culture of integrity and pride in their craftsmanship.
From what I’ve seen, they’re the kind of local company that values long-term relationships over quick jobs, and that’s rare today.
Matthew Doucette
Same day service was great
Jake was awesome, as was Pamela in the office. Same day service was great!
Carol Finn
Why Choose Garneau Electric
At Garneau Electric, we provide dependable residential and commercial electrical services across southern New Hampshire and northern Massachusetts. From panel upgrades and lighting to EV chargers, generators, and emergency repairs, we focus on safety, quality, and long-term reliability for every project.
Why Choose Us:
Fully licensed, insured, and experienced team
Upfront, no-surprise pricing and honest recommendations
Screened and drug-tested technicians for your peace of mind
24/7 emergency electrical service when you need us most
Authorized Generac dealer for expert generator solutions
Club Membership with discounts, priority service, and annual safety checks
Safe, Screened, And Insured Technicians
Drug-tested, background-checked electricians you can trust in your space.
Whole-Home Generators, Expertly Done
Authorized Generac dealer for reliable backup power installations.
Licensed Pros, No-Surprise Pricing
Upfront quotes, no hidden fees, and payment only when it’s done right.
24/7 Emergency Electrical Repairs
Same-day, round-the-clock service to keep your home or business safe.