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Professional Generator Installation

Keep Your Backup Power Ready

When You Need It Most

Professional generator maintenance, repairs, diagnostics, inspections and emergency service throughout New Hampshire.

LIcensed & Insured
LIcensed & Insured
NH (Master) 10334M
Expert Installers
Expert Installers
Factory Trained Professionals
Residential & Commercial
Solutions for Every Application
Maintenance Plans
Maintenance Plans
Keep Your System Ready
24/7 Emergency Service
Local & Responsive
We're Here When You Need Us

Our Services

Preventative Maintenance

Preventative Maintenance

Scheduled inspections and maintenance plans to keep your generator opedrating reliably.

Generator Repairs

Generator Repairs

Fast diagnosis and repair of generator issues before they become major problems.

Service Plans

Annual Service Plans

Protect your investment with annual maintenance programs and priority scheduling.

Emergency Service

Local & Responsive

We prioritize being highly responsive and providing the reliable service you need.
Load Testing

Load Testing

Verify your generator performs properly under real-world electrical loads.

Battery Service

Battery & Fuel System Service

Testing, replacement and maintenance of critical generator components.


WHY MAINTENANCE MATTERS

Regular Service. Reliable Power. Peace of Mind.

Routine maintenance is the key to reliable performance when your family or business depends on it most.

  • Extend generator life
  • Reduce unexpected failures
  • Maintain warranty requirements
  • Improve reliability during outages
  • Identify problems before emergencies
Generator Installation
Generac Generator
Maintenance Programs

We Offer Maintenance Plans for Every Need

Whether you're looking for annual inspections, seasonal service or comprehensive ongoing support, Dalpe Generator Power Services can create a maintenance program tailored to your generator, usage requirements and budget.

Routine service helps ensure your backup power system is ready when you need it most while reducing the risk of unexpected failures and costly repairs.

  • Annual maintenance programs
  • Priority service scheduling
  • Comprehensive inspections
  • Load testing and diagnostics
  • Battery and fuel system checks
  • Customized service schedules

Maintenance
Preventive Maintenance Plans

Protect Your Investment

A home standby generator is your safety net against unpredictable weather and power grid failures. But just like a car, a Generac generator requires regular service to ensure it performs flawlessly when you need it most.

Without routine maintenance, minor issues—like a dying battery or fouled spark plugs—can cause your system to fail right when the power goes out.

Our Preventive Maintenance Plans offer peace of mind, keeping your warranty intact and your lights on.


30 Years Experience
Over 30 Years Experience

Why Choose Our Maintenance Program

  • Generac Certified Technicians: Our team is factory-trained to handle the precise engineering of Generac systems.
  • Warranty Compliance: Generac requires regular maintenance to keep your manufacturer warranty valid.
  • Priority Emergency Service: Plan members jump to the front of the line during major storm events.
  • Maximize Lifespan: Regular tune-ups can extend the life of your generator by years.

Don’t wait for the next blackout to find out your generator isn’t ready.


Maintenance

Our Annual Preventive Maintenance

  • 1 full maintenance visit per year
  • Oil & filter change with OEM parts
  • Spark plug & air filter replacement
  • Battery voltage & load testing
  • Transfer switch & simulation test
  • Clear engine error codes & update firmware
  • Priority scheduling for storms
  • Other factory-recommended maintenance
Quality Brands You Can Rely On

Generator Brands We Install & Service

As an authorized Generac dealer, installer and service provider, Dalpe Generator Power Services specializes in reliable standby generators 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.

Generac • Kohler • Briggs & Stratton • Cummins • Champion • Winco