Generator Repairs & Servicing

Keep the Power Flowing with Reliable Generator Services

JRB Inspection Services offers expert generator repairs and servicing to keep your home or business powered and protected. Whether you rely on a standby system for emergencies or need maintenance for commercial power systems, we ensure your generator is ready when you need it most.

What Sets Our Generator Services Apart:

ATS (Automatic Transfer Switch) servicing

Load-bank testing for capacity verification

Emergency diagnostics and repairs

bearing for generator repair

Comprehensive Generator Care for Homes and Businesses

Standby Generator Maintenance

Regular maintenance keeps your generator in optimal condition. We handle oil changes, battery checks, fluid inspections, and full system testing to ensure your generator is ready for any power outage.

Load-Banking and Capacity Testing

We perform professional load-bank testing to verify your generator’s output and response under real-world conditions. This service ensures your system performs as expected when it matters most.

ATS Servicing and Repairs

The Automatic Transfer Switch is a key component in seamless power transitions. We inspect, test, and service ATS units to keep your backup system switching safely and efficiently.

Emergency Generator Repairs

When your generator fails or malfunctions, fast, accurate service is critical. Our team is available for quick-response diagnostics and repairs, restoring your power with minimal downtime.

Generator Startups & Commissioning

If you're installing a new unit or relocating a generator, we offer full startup and commissioning services. We'll walk you through the process and ensure the system is safe and operational.

Custom Maintenance Plans

We offer service plans tailored to the size and type of your generator. Whether it's a residential backup system or a commercial-grade unit, we provide proactive care to extend lifespan and reliability.

Why Trust JRB With Your Generator?

  • Specialized Generator Experience

    We understand the complexity of modern generator systems and provide expert care for a wide range of brands and models.

  • Preventive Protection

    Scheduled maintenance helps prevent failures before they happen, reducing repair costs and avoiding power disruptions during critical moments.

  • Same-Day Service Options

    We know power issues can be urgent. That’s why we offer flexible scheduling and fast response times throughout Southern California.

  • Local Knowledge, Trusted Service

    As a Hesperia-based company, we understand the power needs of our communities and deliver trusted service with a personal touch.

Frequently Asked Questions

1. How often should I service my generator?

We recommend a full inspection and maintenance service every 6 months or after 100 hours of operation. For commercial systems, more frequent checks may be advised.

2. Do you service both gas and diesel generators?

Yes. Our team is trained to service a wide range of residential and commercial generators, including gas, diesel, and dual-fuel models.

3. What are signs my generator needs repairs?

Delayed starts, unusual noises, leaks, warning lights, or inconsistent output are all signs your generator should be inspected and serviced.

4. Can you help install a new generator?

While we do not sell generators, we assist with installation support, start-up, load testing, and can connect you with trusted local suppliers.

Generator Services Throughout the High Desert and Beyond

JRB Inspection Services proudly offers generator repairs and servicing throughout Southern California. Based in Hesperia, CA, we also serve Victorville, Apple Valley, Adelanto, Phelan, Oak Hills, Oro Grande, Pinon Hills, Cajon Junction, Crestline, and Running Springs. Whether you're preparing for outages or need urgent repairs, we’re nearby and ready to help.

Generator Repair

Schedule Expert Generator Service Today

Ready for a clear, honest evaluation of your home or commercial building? Schedule your inspection with JRB Inspection Services today and get the knowledge you need to protect your investment. Let us show you why local experience and certified excellence matter most.