Electrical Services for Homeowners in Allenstown, NH

Having a reliable electrician in Allenstown, New Hampshire, means you won't be stuck waiting days for a response. O'Keefe & Flanagan Electric works with homeowners in the greater Concord area for everything from panel upgrades and mini split installation to generators and new wiring. We're locally owned, and we answer when you call.

Mini Splits and Generators: What Allenstown Homeowners Ask About Most

New Hampshire winters push heating systems hard, and power outages can be common in many Merrimack County homes. Mini split installation provides efficient, year-round climate control without ductwork, delivering warmth in winter and cooling in summer. As a Samsung Preferred Dealer, we install systems built for this region's temperature swings and built to last.

We work with Generac equipment and offer the full electrical scope of generator installation, from transfer switch to final hookup and testing. A properly installed standby generator keeps your home running without manual intervention during outages, protecting your property.

Electrical Panel Work Allenstown Homes Need

Older homes in the Allenstown area sometimes carry electrical panels that weren't designed for modern household loads. If your home runs on an undersized or aging panel, a service panel upgrade gives your system the capacity it needs and brings it up to current code standards for safety and performance.

Some homes still have knob and tube wiring running through the walls. That legacy wiring wasn't built for today's electrical demands, and insurers increasingly won't cover homes with it. Our knob and tube wiring removal replaces outdated systems with modern wiring that meets current standards and supports contemporary appliances.

Other Electrical Services Available in Allenstown

We offer a variety of residential electrical services in Allenstown:​

• EV Charger Installation: We install Level 2 EV chargers with dedicated circuits sized for overnight charging, making electric vehicle ownership practical.
• Pool and Spa Electrical: Pool and hot tub wiring requires GFCI protection and proper bonding to meet code and stay safe.
• Outdoor Lighting: We wire exterior lighting for security and landscape purposes, including post lights, pathway lighting, and motion-activated fixtures for convenience.
• Kitchen and Bath Wiring: We handle all electrical work for kitchen and bath remodeling. That includes dedicated circuits, GFCI outlets, switch upgrades, and hood venting.
• Troubleshooting and Repairs: We diagnose and fix electrical problems at the source, from outlets that stopped responding to flickering lights and circuits that won't reset.

Why Allenstown Residents Call O'Keefe & Flanagan

When we're in your home, we treat it with care and respect. Jobs are staffed by skilled professionals the owner trusts. We hold Master and Corporation Electrical Licenses in New Hampshire, and all technicians are background checked. 

We're also active members of the Better Business Bureau and Concord Chamber of Commerce. Concord homeowners named us the #1 Electrician in 2023 and again in 2024, and our customer reviews reflect the work we stand behind and the relationships we build with every customer.

​We're a locally owned Concord company that serves surrounding communities, including Allenstown, because that's where we live and work.

Frequently Asked Questions About Electrical Work in Allenstown

Do you serve Allenstown for both mini split installation and standard electrical repairs?

Yes, we serve Allenstown across our full range of residential electrical services. Whether you need a mini split installed, a circuit repaired, an EV charger installed, or a panel evaluated, we can schedule a visit.

What should I do if my circuit breaker keeps tripping?

A breaker that trips repeatedly usually points to an overloaded circuit, a failing breaker, or a wiring issue. It's helpful to know how to troubleshoot a tripped GFCI and circuit breaker, but it could also be worth having an electrician look at it rather than repeatedly resetting it.

Does O'Keefe & Flanagan offer financing for larger electrical projects?

We offer financing options for qualifying projects, which can make larger jobs like generator installation or panel upgrades more manageable.

Can you handle the electrical work for a kitchen remodel in Allenstown?

Absolutely. We handle all electrical work on kitchen remodels, including dedicated circuits, GFCI outlets, under-cabinet lighting, and hood ventilation. We work as the electrician alongside whoever's managing the project.

Get a Free Electrical Estimate in Allenstown

If you have an electrical project in Allenstown, NH, or any of our other service areas, we're easy to reach and work with. We offer free estimates, answer the phone, schedule without the runaround, and show up as promised. Contact O'Keefe & Flanagan Electric to request your free estimate.