Phoenix Generator Installation
Phoenix summers push air conditioning systems to their limits - and when the power fails, temperatures inside your home can become dangerous within hours. One Way Electric provides professional Generac generator installation throughout the Phoenix metropolitan area, protecting your family from the consequences of unexpected outages.
With over 455 generators installed across Arizona and 30+ years of electrical experience, we have the expertise to handle any Phoenix home - from historic Coronado District bungalows to new construction in Desert Ridge.
The Phoenix power grid faces unique challenges: extreme summer demand, monsoon storm damage, and aging infrastructure in older neighborhoods. APS and SRP work hard to maintain reliability, but outages happen - and in 115-degree heat, even a few hours without AC can be miserable or dangerous.
A whole-home standby generator starts automatically within seconds of an outage, keeping your air conditioning, refrigerator, medical equipment, and security systems running until power returns.
Our West Valley location provides fast service throughout Phoenix and surrounding communities: Scottsdale, Tempe, Mesa, Chandler, Gilbert, Paradise Valley, Cave Creek, Anthem, and beyond. For Phoenix-area calls, we typically schedule consultations within a few days.
Protect your Phoenix home before the next outage. Call (623) 582-9420 or fill out our online form for a free, no-obligation generator consultation. We'll assess your electrical system, recommend the right Generac model, and provide a complete quote.
One Way Electric - Arizona ROC #158103 CR-11
One Way Electric has completed 38 jobs in Phoenix, AZ between January 2026 and September 2026.
The 6 customer reviews shown here average 5.0 out of 5.
The most recent job was on September 30, 2026.
One Way Electric has completed 38 jobs in Phoenix, AZ in the last 12 months.
Recently, I successfully completed a project involving the installation and commissioning of a high-capacity generator for a critical facility. The generator was selected based on the facility's power needs, ensuring optimal performance and reliability. The installation process included thorough site assessments, precise equipment placement, and rigorous testing to confirm functionality. Post-installation, I provided comprehensive training to the facility's staff on operation and maintenance protocols. This ensured they could confidently manage the generator, minimizing downtime. The project was completed on schedule, enhancing the facility's power security and efficiency.
A new 24 kW Generac home standby generator was installed, along with an automatic transfer switch and a critical load subpanel. The generator was securely mounted and connected to the existing fuel line and electrical system. The automatic transfer switch was wired to ensure seamless power transfer during outages. The critical load subpanel was configured to prioritize essential appliances. After installation, the system was rigorously tested. A simulated power outage was conducted to verify the generator's startup and the transfer switch's functionality. The backup system is now fully operational, ready to provide reliable power during any future outages.
Extremely responsive
A customer contacted us due to their generator failing to start during a power outage. I arrived promptly to address the issue. First, I conducted a thorough annual maintenance check on the generator, ensuring all components were in optimal condition. I then identified the dead battery as the root cause of the problem. After replacing the battery, I performed a series of tests to confirm the generator was fully operational. The customer was relieved and appreciative of the swift resolution, ensuring they were prepared for any future outages.
A comprehensive air-cooled generator annual maintenance and simulated outage was successfully executed. The maintenance involved thorough inspections, cleaning, and lubrication of all components, ensuring optimal performance. The simulated outage tested the generator's response to a power failure, verifying its reliability and efficiency. All systems w
I conducted a comprehensive walkthrough of the existing generator for the new homeowner. This involved a thorough inspection of the generator's components, including the engine, fuel system, electrical system, and cooling system. I explained the generator's operation, including how to start and stop it safely, and demonstrated the proper use of the control panel. I also checked the generator's maintenance history and provided recommendations for future upkeep. Additionally, I ensured the generator was properly connected to the home's electrical system and tested it to confirm it was functioning correctly. The homeowner left with a clear understanding of how to operate and maintain the generator safely and effectively.
A 24kW Generac generator was installed, ensuring reliable backup power. The process began with a thorough assessment of the site's electrical needs and layout. The generator was then carefully positioned in a designated area, ensuring optimal ventilation and accessibility. Electrical connections were meticulously made, integrating the generator with the existing power system. Safety protocols were strictly followed, including grounding and securing all components. Testing was conducted to verify proper operation and output. The generator was programmed for automatic startup during power outages, providing peace of mind. The installation was completed efficiently, with all materials properly stored and the site left clean.
A water flow detector was installed to ensure safety and efficiency. A GFCI (Ground Fault Circuit Interrupter) outlet was added to protect against electrical hazards. The outlet was carefully positioned to prevent water exposure, ensuring reliable operation. Wiring was meticulously routed to avoid interference with the detector's function. The GFCI outlet was tested for proper functionality, confirming it would interrupt power in case of a ground fault. The installation was completed with attention to detail, enhancing the overall safety and reliability of the water flow detection system.
A new electrical circuit system was installed in a detached structure. The project began with the design and installation of electrical circuits tailored to the specific needs of the space. A small sub panel was added to manage the electrical load efficiently. Lighting fixtures were installed to provide adequate illumination throughout the area. Ground Fault Circuit Interrupter (GFCI) outlets were added for safety, particularly in areas where moisture is a concern. Each step was carried out with precision to ensure compliance with electrical codes and standards. The final result is a reliable and safe electrical system ready for use.
I conducted a comprehensive annual maintenance and load test on a 14KW system. This involved a thorough inspection of all components, including the generator set, control panel, and fuel system, to ensure optimal performance and safety. I performed a series of diagnostic tests to check the generator's operational efficiency, electrical output, and overall health. Additionally, I executed a load test to verify the system's ability to handle peak demand, ensuring it could deliver the required power without issues. All findings were documented, and recommendations for any necessary repairs or adjustments were provided to maintain the system's reliability.
A satisfied client recently entrusted One Way Electric with the task of installing a new 24kW Generac generator. The project began with a thorough assessment of the client's power needs and an evaluation of the existing electrical infrastructure. I meticulously planned the installation, ensuring compliance with all safety standards and local regulations. The installation process involved precise measurements, careful wiring, and secure mounting of the generator. I also configured the automatic transfer switch to ensure seamless power transitions during outages. After the installation, I conducted comprehensive testing to confirm the generator's optimal performance and reliability. The client was delighted with the efficient and professional service, now having peace of mind with their new backup power solution.
Preston provided outstanding service. He arrived at the scheduled time and provided a text message 20 minutes prior to arrival. He completed the service with no issues and communicated an update on the new software he installed
A comprehensive annual maintenance check was performed on a 24KW system, ensuring all components were functioning optimally. This included thorough inspections, cleaning, and lubrication of mechanical parts, as well as testing electrical connections and circuits. Additionally, a cellular communication module was installed to enhance system monitoring and control capabilities. The installation involved precise wiring and configuration to ensure seamless integration with the existing system. Post-installation, extensive testing was conducted to confirm the cellular module's functionality and reliability. All work was completed to industry standards, ensuring the system's longevity and efficiency.
The project involved the installation of LED lighting and a ceiling fan in a newly constructed gazebo. The LED lights were meticulously chosen for their energy efficiency and long lifespan, providing a bright and inviting atmosphere. Each light fixture was securely mounted to ensure durability and safety. The ceiling fan was carefully installed, balancing aesthetics and functionality to enhance airflow and comfort. Wiring was executed with precision to guarantee safe and reliable operation. The final result was a beautifully lit and well-ventilated space, perfect for relaxation and gatherings.
A 48Kw liquid-cooled generator was serviced. The faulty oil pressure sensor was identified and replaced, ensuring accurate monitoring of oil pressure levels. Comprehensive annual maintenance was performed, including a thorough inspection of the cooling system, oil and fuel filters, and air filters. The engine was also inspected for any signs of wear or damage. All necessary adjustments and lubrication were completed. The generator was tested to confirm proper operation and efficiency. This maintenance ensures the generator remains in optimal condition for reliable performance.
A comprehensive annual maintenance and simulated outage procedure was executed for a 24KW generator. This involved a thorough inspection and servicing of all generator components, ensuring optimal performance and reliability. The maintenance included lubrication, filter replacements, and checks on electrical connections. A simulated outage test was conducted to verify the generator's ability to start, run, and switch over under load conditions. Performance metrics were recorded, and any necessary adjustments were made to maintain peak operational standards. The process ensured the generator was ready for emergency use, providing peace of mind for the customer.
Conducted comprehensive annual maintenance on an air-cooled generator, ensuring optimal performance and longevity. Tasks included thorough inspection and cleaning of the generator's cooling system, checking and replacing air filters, lubricating moving parts, and testing the generator under load. Verified all electrical connections and components were secure and functioning correctly. Performed a detailed analysis of the generator's performance metrics and recorded all findings. Provided recommendations for any necessary adjustments or repairs. Completed the maintenance with a focus on safety and efficiency, ensuring the generator is ready for peak performance.
A new 30 Amp circuit was installed to support the upcoming AC mini split system. This involved assessing the electrical load and determining the optimal location for the circuit breaker in the main panel. The wiring was carefully routed through the designated path, ensuring adherence to safety standards and local electrical codes. Proper connections were made to the new circuit breaker, and the system was tested to confirm functionality. The installation was completed in preparation for the future installation of the AC unit inside the garage, ensuring that all electrical requirements are met for optimal performance.
25kW portable diesel generator troubleshooting
Checked solar inverter and main circuit breaker panel. Voltage testing, panel tune up.
18KW annual Maintenance for our client in Phoenix
Excellent communication, service and pricing.
Today, I installed a Tesla charger inside the garage. The process began with a thorough assessment of the electrical system to ensure it could support the charger's power requirements. I then selected an optimal location for the charger, considering factors such as accessibility and safety. After ensuring all necessary permits were in place, I proceeded to mount the charging station securely on the wall. I connected the charger to the home's electrical system, ensuring all wiring was done safely and in compliance with local codes. I tested the charger to confirm it was functioning correctly and provided detailed instructions to the homeowner on its use and maintenance. The installation was completed efficiently, ensuring the homeowner could conveniently charge their Tesla vehicle.
Terrific!
I performed a comprehensive home inspection, focusing on safety and functionality. I replaced all outdoor electrical receptacles with Ground Fault Circuit Interrupter (GFCI) outlets to prevent electrical shocks. This involved removing old receptacles, wiring the new GFCIs, and ensuring they were securely mounted. Additionally, I installed a junction box cover in the attic, securing it to prevent any debris from entering and ensuring it was properly sealed. This work enhances safety and maintains the integrity of the electrical system.
I began by assessing the garage's electrical system to ensure it could support the new Generac EV charger. After confirming compatibility, I carefully selected an optimal installation site, considering factors such as accessibility and safety. I then proceeded to mount the charger securely to the wall, ensuring it was level and stable. Next, I connected the necessary wiring, following all safety protocols and local electrical codes. I tested the charger to verify proper functionality and charged a test vehicle to confirm efficiency. Finally, I provided detailed instructions on using and maintaining the charger, ensuring the homeowner was fully informed. The installation was completed efficiently, enhancing the home's capability to support electric vehicle charging.
Preston was extremely knowledgeable and attentive to all my questions. Spent the time to educate me on my generator while performing a routine service visit. Highly recommend!
Completed a comprehensive annual maintenance check on a 22Kw generator. This involved a thorough inspection of all mechanical and electrical components, including the engine, fuel system, lubrication system, and cooling system. Conducted performance tests to ensure optimal operation and efficiency. Cleaned and replaced air and fuel filters, checked and adjusted all belts and hoses, and inspected the battery and charging system. Lubricated all moving parts and verified all safety systems were functioning correctly. Documented all findings and recommendations for future maintenance. Ensured the generator was ready for peak performance and reliability.
Replaced blown 200a fuse. Tested.
We performed a comprehensive 18Kw annual maintenance check, ensuring the system was operating at peak efficiency. This included a thorough inspection of all components, cleaning and lubrication of moving parts, and testing electrical connections for integrity. We also conducted a simulated outage to verify the system's automatic transfer switch functionality, ensuring it would seamlessly switch to backup power in the event of a real outage. All safety protocols were followed, and the system was left in optimal working condition. This maintenance helps prevent unexpected failures and extends the lifespan of the equipment.
I conducted a comprehensive annual maintenance check on a 24Kw generator, ensuring all components were in optimal condition. This included a thorough inspection of the generator's engine, lubrication system, and electrical components. I also performed necessary adjustments and cleaning to maintain peak performance. Additionally, I identified and resolved an issue with the battery charger, diagnosing the problem as a faulty connection. After repairing the connection, I tested the charger to confirm it was functioning correctly. This proactive maintenance and troubleshooting ensured the generator would operate reliably and efficiently.
An 18KW generator underwent comprehensive annual maintenance, ensuring peak performance and reliability. The maintenance included a thorough inspection of all components, lubrication of moving parts, and replacement of any worn-out parts. Additionally, a simulated outage was conducted to test the generator's response and effectiveness in real-time scenarios. This involved shutting down the generator and monitoring its restart process, ensuring it could seamlessly transition to backup power. All tests were documented, and the generator was thoroughly cleaned and secured for future use. This meticulous approach guarantees the generator remains in optimal condition, ready for any power demands.
A comprehensive annual maintenance service was performed on a 24KW generator, ensuring optimal performance and reliability. The maintenance included a thorough inspection of all mechanical and electrical components, lubrication of moving parts, and cleaning of air filters. The battery was assessed for health and capacity, and a new battery was installed to replace the old one, guaranteeing uninterrupted power supply. Performance tests were conducted post-maintenance to confirm the generator's efficiency and readiness. Safety checks were also completed to adhere to industry standards. This meticulous process ensures the generator operates at peak efficiency and is prepared for any power demands.
Conducted a comprehensive annual maintenance and monitoring service on an 18KW generator. This involved a thorough inspection of all components, including the engine, fuel system, electrical system, and cooling system. Lubricants and filters were changed as needed. Performance tests were executed to ensure optimal operation, and any necessary adjustments were made. The generator was also calibrated for efficiency and reliability. Monitoring systems were reviewed and calibrated to ensure accurate data collection. Documentation of all work performed was completed, ensuring compliance with safety and operational standards. The generator was left in excellent working condition, ready for reliable service.
A comprehensive annual maintenance check and simulated power outage test were conducted on a 48 kW system. The maintenance involved thorough inspections of all components, including the inverter, batteries, and electrical connections, ensuring optimal performance and longevity. System diagnostics were performed to identify and rectify any potential issues. The simulated power outage test assessed the system's response to a complete power loss, verifying its ability to switch to backup power seamlessly. Performance metrics were recorded, and necessary adjustments were made to enhance reliability. All safety protocols were strictly followed throughout the process.
Today, I successfully installed a Tesla car charger within the garage. This involved careful planning and precise execution to ensure optimal performance. The installation included mounting the charging station securely, connecting it to the electrical system, and configuring the Stepwise power management system to efficiently handle the power requirements. This system ensures that the charger operates smoothly and safely, providing reliable charging for the vehicle. Throughout the process, attention to detail was paramount to guarantee a seamless integration with the existing infrastructure. The final result is a fully functional charging station ready for use.
A comprehensive annual maintenance service was performed on a 24 kW system, ensuring optimal performance and longevity. The maintenance included a thorough inspection of all components, cleaning of critical parts, and testing of electrical connections. Battery replacement was also conducted, involving the safe removal of the old battery and installation of a new one, complete with a performance check to confirm proper functionality. Additionally, system diagnostics were performed to identify and address any potential issues, ensuring the system operates efficiently. All work was completed with precision and adherence to safety standards.
Recently, I completed a comprehensive 14KW annual maintenance service for a client. This involved a thorough inspection and servicing of the entire system to ensure optimal performance and longevity. The maintenance process included detailed checks on all electrical components, cleaning and lubrication of moving parts, and testing of safety mechanisms. Additionally, I performed diagnostic tests to identify any potential issues and provided recommendations for any necessary repairs. The goal was to enhance system efficiency, prevent unexpected downtime, and ensure compliance with safety standards. The work was carried out with precision and care, reflecting a commitment to quality and reliability.
Excellent and prompt service