Generator Service

Generator and Power Systems offers full-service industrial and residential generator repair and maintenance services for all makes and models of generators. As Hawaii’s distributor for Generac, we also provide comprehensive support for all Generac power system products.


Our Generator experts are available 24/7 to help! Call us at (808) 379-3888.

Generator Maintenance

Generator and Power Systems’ preventative maintenance programs keep your system in top running condition. Our certified technicians will ensure all your warranty and compliance needs are met.

Generator Maintenance

Keep your system in top running order with our preventative generator maintenance programs »

Critical Reliability Program

For healthcare facilities, data-centers, first-responder facilities, and critical infrastructure and military operations we offer the ultimate in generator reliability; a sophisticated testing and verification regime that no other generator service provider in Hawaii can perform. When failure is absolutely not an option let us care for your emergency generators under our Critical Reliability Program. Details at

Service Requests

Complete a service request form to get in touch with our service team service requests »

Service Requests

Use our convenient on-line service request form at

MicroGrid & Systems

Microgrids are independent power systems that can provide power back-up or complete off-grid power within the microgrid campus. Generator and Power Systems provides microgrid solutions of all sizes and including photovoltaic and battery elements.

Power Design Pro

The most powerful electrical and mechanical design and sizing tool on the market, Generac’s Power Design Pro™ generating software is a one-stop solution center. In addition to state-of-the-art generator sizing and analysis, it includes spec sheets, installation drawings, emission information and an exhaust sizer. This will help you become a power pro.

Our Factory trained technicians service all brands of generators and engine driven equipment, 24/7. We are there when you need us.