Clifford Power Systems, Inc. is an American provider of standby and emergency power solutions, specializing in generator equipment, service, rentals, and parts for commercial and industrial applications. Headquartered in Tulsa, the company operates across the south-central United States, serving customers in Oklahoma, Texas, Arkansas, Kansas, and Missouri.
History of Clifford Power Systems, Inc.
Clifford Power Systems was founded in 1985 by brothers Ken Clifford and Tom Clifford. The company began as a regional generator service provider and has grown into one of the largest independent generator companies in the south-central United States.
Over the decades, Clifford Power expanded its operations to multiple locations across five states, increasing its workforce and service capabilities while maintaining a focus on customer support and reliability.
Operations
Clifford Power provides a range of power generation products and services, including:
- Generator Equipment Sales: Industrial and commercial standby generators, mobile generators, and battery energy storage systems (BESS) for critical and backup power applications
- Generator Service & Maintenance: Planned maintenance, inspections, and repairs for all major generator brands
- Generator Rentals: Temporary power solutions for construction, events, and emergency response
- Parts & Support: Replacement components and technical assistance
The company services more than 10,000 generator systems and offers 24/7/365 emergency response. Its technicians are certified through the Electrical Generating Systems Association (EGSA), the nationally recognized trade organization for power generation systems.
Partnerships
Clifford Power is an authorized dealer of Generac Power Systems industrial products, providing sales and support for Generac’s commercial and industrial generator lines, as well as energy storage and microgrid solutions.
Services and Capabilities
The company supports a wide range of industries, including healthcare, data centers, manufacturing, utilities, and construction. Its capabilities include:
- Emergency backup power system design
- Planned maintenance programs and inspections
- Remote monitoring and diagnostics
- Temporary and long-term rental power deployments
- Integrated energy solutions, including battery energy storage systems (BESS) and microgrids
Clifford Power also offers centralized support for customers with multiple facilities through its Major Accounts team, providing a single point of contact for multi-site generator service and maintenance.
Corporate Culture
Clifford Power emphasizes a service-oriented culture centered on reliability and responsiveness. The company promotes internal values summarized by the acronym “FIRST,” which stands for Fun, Innovative, Responsive, Self-driven, and Together.
Frequently Asked Questions
Q: Does Clifford Power provide generator installation?
A: Clifford Power does not perform generator installation directly. However, we partner with trusted local electrical contractors who specialize in designing, quoting, and installing commercial and industrial generator systems. Once we work with you to determine the right generator for your specific application, our contractor partners can ensure a seamless installation process that meets all project requirements and code compliance.
Q: What types of generators does Clifford Power sell?
A: We are an authorized Generac Industrial dealer. Our product offerings include Generac Industrial generators, mobile generators, commercial generators, and residential generators. We also offer Siemens Gas Engine generator packages.
Q: How often should my generator be serviced?
A: The frequency of service for your generator will depend on the type of loads your generator is backing up. This can vary depending on whether the generator is located at a critical care or infrastructure facility, a private business, or a residence. Our Regional Accounts service team can provide recommendations for a generator maintenance plan that fits your specific needs.
Q: Will I need to buy diesel fuel?
A: Each diesel generator has a fuel tank that can run approximately 24 hours. For longer generator rentals, you will need to re-fill the tank. Our local team can provide recommendations for fueling services.
Q: Can I pay with a credit card?
A: Clifford Power accepts more forms of payment, including credit cards. You also have the option to establish a line of credit if you’re renting a generator from us.
Q: Can Clifford Power help me size a generator?
A: Yes. Our local Generator Equipment team can assist you to evaluate generator sizing, fuel type, and unique application requirements.
Q: What is the lead time for getting a generator once it’s purchased?
A: Generac Industrial generators are typically built to your specific project needs. Lead times can range from a few weeks to several weeks depending on the model and current production schedules. Generac commercial or residential products typically have a shorter lead time or may be in stock, ready to ship. Our local team will provide the current availability at the time of quote.
Q: How is the rental generator transported to my site location?
A: All of our rental generators are trailer mounted. You have the option to tow the equipment yourself or else our local team can arrange a truck to deliver it for you.
Q: If I need support during my rental agreement, who do I call?
A: Our sales representatives are available 24/7. We also provide 24-hour field service support for all our rental generators by calling 1-800-324-0066.
Q: Will I need an electrician?
A: In many cases, you will need an electrician to connect the rental generator to your building or the point of power distribution. Clifford Power works with electrical contractors throughout the metro area and beyond who are experienced with connecting temporary generators.
Locations
Austin
Austin, TX 78744
Dallas-Fort Worth
Arlington, TX 76011
Houston
Tomball, TX 77375
Kansas City
Independence, MO 64055
Little Rock
Little Rock, AR 72209
Longview
White Oak, TX 75693
Oklahoma City
Oklahoma City, OK 73179
San Antonio
San Antonio, TX 78249
Tulsa (HQ)
Tulsa, OK 74117
Clifford Power is an authorized Generac® Industrial Energy dealer.