• 375 Harvard Street
    Leominster, MA. 01453

  • Mon-Fri 8:00 AM – 4:00 PM

  • MA Lic 21205-A
    NH Lic 13466M

Insured – Call Us Now
Free Estimates
*Veteran Owned Business

Generac Generator Installations

Serving Massachusetts & Southern New Hampshire

We serve homeowners throughout Leominster and nearby areas such as Groton, Littleton, Acton, and Carlisle. Whether you’re searching for a standby generator installer, wondering about the cost of a whole house generator, or ready to install a home backup generator in Massachusetts or southern New Hampshire, our team is ready to help.

Whole Home & Portable Generac Generators

Power peace of mind with the nation’s most trusted generator—installed by a trusted team.

At 4th Generation Electric, we believe that protection should be effortless. That’s why homeowners in Leominster and nearby areas such as Groton, Littleton, Acton, and Carlisle choose us for fully managed, premium standby generator installations that come with everything you need—and nothing you don’t. No chasing contractors. No confusing quotes. Just quality, convenience, and care from a local team with over 300 five-star reviews

Need Assistance With Electrical Issues? Contact Our Team!

Contact the team at 4th Generation Electric today to request a free consultation and get your next job started. With over a decade of serving the North Central Massachusetts area (including nearby areas such as Leominster, Groton, Littleton, Acton, and Carlisle) and southern NH, our team can get your electrical job taken care of in no time – without sacrificing quality or cost. 

• Full-service Electrical Layout
• Electrical Design & Install
• Energy Saving Solutions

• Backup Power Solutions
• Electrical Heating & A/C
• EV Chargers

Power News & Deals

You can rest assured knowing your system is covered when you enroll in our maintenance plans!

Schedule Your
Annual Generator Service 

Just like your car, your generator needs basic maintenance to keep it running at peak performance. Make sure it’s ready when you need it most.

Free 5-year Warranty
A $535 Value!

Receive a 5-year warranty with qualifying generator purchase. Let us help you plan for an extended power outage.

0% interest for 18 months
(for qualifying customers)

It’s never been easier to afford a home standby generator or other electrical projects. Apply today, take time to pay.

Make a Referral and Reap the Rewards!

Everybody loves a win/win. Refer a friend and you both get a reward: Up to $200 off generator service or a Visa gift card! Click for details on how to make qualifying referrals.

Learn More

Learn More

Learn More

Learn More

Power News & Deals

You can rest assured knowing your system is covered when you enroll in our maintenance plans!

Schedule Your
Annual Generator Service 

Just like your car, your generator needs basic maintenance to keep it running at peak performance. Make sure it’s ready when you need it most.

Free 5-year Warranty
A $535 Value!

Receive a 5-year warranty with qualifying generator purchase. Let us help you plan for an extended power outage.

0% interest for 18 months
(for qualifying customers)

It’s never been easier to afford a home standby generator or other electrical projects. Apply today, take time to pay.

Make a Referral and Reap the Rewards!

Everybody loves a win/win. Refer a friend and you both get a reward: Up to $200 off generator service or a Visa gift card! Click for details on how to make qualifying referrals.

Generac Home Standby Generators

Generac is proudly built in the USA and trusted by 8 out of 10 generator owners worldwide. As one of the few Elite+ Generac dealers in the region servicing most of Massachusetts and southern NH, 4GE brings certified expertise to every job. Our technicians trained at the Generac factory in Wisconsin and are ready to expertly serve your backup generator needs.

Why Massachusetts & Southern New Hampshire Homeowners Choose 4GE for the Best Home Generator Experience:

We’re not just installing equipment—we’re delivering security, comfort, and freedom from worry. That’s the 4GE difference. When you’re considering standby generator installers near Leominster and the surrounding areas such as Groton, Littleton, Acton, and Carlisle, call the team that puts you first.

  • Fully Managed Whole House Generator Projects – permitting, trenching, fuel coordination, and inspections, all handled for you

  • Clean, Professional Installations – respect for your property is part of the promise

  • 1:1 Customer Experience – a dedicated account manager, team introductions, and a concierge-level experience

  • Zero-Stress Ownership – with included Fleet Monitoring, you’re home backup power is covered even when you’re away

Our Valued
Suppliers

Our Valued Suppliers

Fast Response & Free Consultations

Facing an electrical challenge or planning an upgrade? Our friendly, reliable power consultants are here to help. Whether you’re enhancing safety, installing a generator, or tackling specific needs, we provide expert, tailored solutions. Schedule a free phone consultation. Call or fill out our booking form to start your path to a brighter, safer home.

Contact Us

(978) 833-0669

info@4thgenerationelectric.net

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Our Location

375 Harvard Street
Leominster, MA. 01453
Open Mon – Fri: 08:00 AM – 04:00 PM