Local Experts. Reliable Power

About Dalpe Electric

Generator Power Services, a division of Dalpe Electric, proudly serves homeowners and businesses throughout New Hampshire with expert generator installation, maintenance and backup power solutions.

Schedule / Call for Service

LIcensed & Insured

NH (Master) 10334M

Expert Installers

Factory Trained Professionals

Residential & Commercial

Solutions for Every Application

Maintenance Plans

Keep Your System Ready

Local & Responsive

We're Here When You Need Us

About Dalpe Electric

Powered by Experience-Driven by People

For nearly 30 years, Dalpe Electric has been the trusted name for safe, reliable, and professional electrical solutions across Southern New Hampshire. Based in Derry and family-owned since day one, we have grown into a premier, full-service electrical contractor by sticking to a simple philosophy: people over profit.

We treat our clients like family; a commitment reflected in the fact that over 90% of our business comes from repeat customers and word-of-mouth referrals.

Our goal is simple: help our customers stay powered, protected and prepared.

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Specialized Services & Divisions

We are much more than a standard electrical company. Over three decades, we have built dedicated divisions to provide advanced safety and backup systems for homes and businesses:

Whole-Home & Commercial Generators:As an authorized Generac dealer, we handle everything from precise installation to routine maintenance, ensuring you are never left in the dark when New England weather strikes.
Electrical Thermography:We use advanced infrared (IR) thermal imaging to detect hidden hazards—like overloaded circuits or faulty wiring—before they turn into costly emergencies.
General Electrical Contracting:From residential panel upgrades and lighting retrofits to industrial controls and commercial property maintenance, no job is too big or too small.

Our Services

Over 30 Years Experience

Why Southern NH Trusts Dalpe Electric

When you hire us, you get fully licensed Master and Journeyman electricians who respect your time and your property. We back up our reputation with four core promises:

Uncompromising Ethics: Absolute honesty in every estimate and repair.
A Personal Touch: Our phones are always answered live by friendly, knowledgeable staff.
True Reliability: We arrive on time, communicate clearly, and deliver exactly what we quote.
Our Lifetime Guarantee: We offer a One-Year Warranty on materials and a Lifetime Guarantee on all labor. If it's not right, we make it right.

“Be good to yourself, call Dalpe Electric.” Find out why Southern New Hampshire has trusted us to plug into professionalism for nearly 30 years.

About Ken Dalpe

Kenneth "Ken" Dalpe is the founder and owner of Dalpe Generator Power Services and Dalpe Electric. With more than 40 years of experience in the electrical and building trades, Ken has spent his career helping homeowners and businesses protect what matters most through safe, reliable electrical solutions.

Throughout New Hampshire and Northern Massachusetts, Ken has built a reputation for honesty, professionalism, and exceptional customer service. His extensive experience with residential, commercial, and industrial electrical systems naturally led to a specialized focus on standby generator systems, helping customers prepare for power outages before they become emergencies.

As severe weather events and power grid disruptions become increasingly common, Ken believes that reliable backup power is no longer a luxury—it is an essential investment in safety, comfort, and business continuity. Through Dalpe Generator Power Services, he and his team provide generator sales, installation, maintenance, repairs, inspections, and long-term service programs designed to keep customers protected year-round.

What Ken enjoys most about the generator industry is the peace of mind it brings to his customers. Whether protecting a family's home during a winter storm, ensuring a business can continue operating during an outage, or helping a senior citizen remain safe and comfortable during an extended power failure, every generator system serves a meaningful purpose.

Ken's business philosophy remains the same today as when he founded Dalpe Electric: treat people with honesty and respect, stand behind your work, and always put the customer first. This commitment has helped build lasting relationships throughout the region and has earned the trust of countless homeowners and businesses who rely on Dalpe Generator Power Services for their backup power needs.

"The best generator is the one you never have to think about because you know it will work when you need it most."

— Ken Dalpe, Owner

Quality Brands You Can Rely On

Generator Brands We Install & Service

As an authorized Generac dealer, installer and service provider, Generator Power Services specializes in reliable standby generator solutions for New Hampshire homes and businesses. We also install and service other trusted generator brands, including Kohler, Briggs & Stratton, Cummins, Champion and Winco, depending on your system, property and power needs.