Who We Are: Generator Experts

Since 1965, Southern California businesses have relied on Duthie Power to provide commercial generator installations, expert generator repair services, and 24/7/365 emergency power generator rentals.

Our commercial generator customers include hospitals, high-rises, residences, data centers, school districts, marinas, government agencies, and more.

Photo of Duthie Power, a generator rental company.

Why Choose Duthie Power Services As Your Generator Provider

  • Generator Services and Repairs

    We perform generator maintenance, diagnostics, repairs, and emergency power restoration on all makes and models of diesel, natural gas, LP vapor, and liquid (spark ignited) generators – 24 hours a day, 365 days a year.

    Our California generator experts also specialize in motor rewinds, cabling, power controls, distribution, and paralleling.

  • Emergency Generator Rentals

    Caught in a blackout? Call Now! (800) 899-3931

    We have Technicians on call 24/7 from Ventura to San Diego who respond quickly to all after-hours emergency calls, usually completing generator delivery in under 2 hours. With options from the largest private generator rental fleet in Southern California, you’ll be sure to have the power you need.

  • Generator and Fire Pump Maintenance

    You can keep your generators and fire pumps in peak condition with our routine maintenance programs and 24/7/365 emergency services.

  • New Generator Sales and Installations

    Get and install the right generator at the right price. We order each generator individually and guide you through the purchase process so that you can make an informed decision. Whether you’re looking for an industrial or a residential generator, you’ll find the best power supplies for your individual needs — and 5-star service from our California generator experts.

Who Uses Duthie Power?

  • Hospitals and Health Care Facilities
  • Commercial & Industrial Buildings
  • Utility Companies
  • Cellular Service Towers
  • Hotels
  • Property and Building Management
  • Communication & Data Centers
  • Colleges and Universities
  • School Districts
  • High-end Residential
  • Grocery and Warehouse Stores
  • High-rise Office Buildings
  • Amusement Parks
  • Government Agencies
  • Refineries

Experts in Generator Service, Repair, Rentals, Sales & Installation

Factory-Trained

Our technicians are factory-trained to service an extensive range of generators and fire pumps. They follow all Fire & Life Safety and NFPA [National Fire Protection Agency] practices.

We employ a large team of EGSA [Electrical Generating Systems Association] Certified and in-training technicians.

Parts Warehouse

Duthie Power operates from a 22,500 square foot facility with an extensive inventory of parts on hand — many of which are difficult to find elsewhere. This ensures that your business will be up and running with minimal downtime.

In addition to generator parts, we stock more than 10,000 ft. of cable, automatic transfer switches [ATS], PM filters, batteries, engine oil, air and fuel filters, block heaters, and other commonly used parts.

We also deliver diesel fuel and propane.

ATS Repairs

We provide full comprehensive preventative maintenance for all makes of automatic and manual transfer switches. Transfer switch services include contact cleaning, lubrication, calibration and testing.

Load Bank Testing

Annual tests help ensure that your generator will be fully operational, and capable of its maximum power load, in any emergency.

Service Fleet

Our combined team of field technicians and support staff ensures rapid response times. Service vehicle fleets are fully stocked with the parts needed for most services and repairs.

Diesel Fire Pumps

We perform preventative maintenance, diagnostics, and services on all makes and models of diesel fire pumps and fire pump engines.

Duthie Power Sales Engineers

Mike Goodman

Orange County

Jeff Castellanos

Long Beach

Garrett Talbott

Inland Empire & Ventura

Kevin Gates

Los Angeles

Tom Glassen

San Diego

Julie Bonventre

San Diego

Testimonials

“Thank you for repairing our Fire Pump Motor and Discharge Piping. I really appreciated all of your hard work. Your workers work hard in spite of weather conditions indeed! I’m proud having your company as our vendor.”
– Oleg Chikunov, Maintenance Manager

“You were awesome in the install of a new Metron Panel on our fire pump. Your team maintained their professionalism from start to finish.”
– Michael Ruelas, Operating Engineer

“The best service is when I don’t have to think about it. I appreciate that you follow up with scheduled servicing and that everything is electronic. The services are always done on time without incident.”
– Erica Bentley, Property Manager

We are proud to be a family-owned business and work hard to provide quality service to our customers.