Generator Installation & Maintenance in Hattiesburg, MS
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Home Standby Generators in Hattiesburg, Mississippi

Generator Installation & Maintenance in Hattiesburg, MS

Generator Installation & Maintenance in Hattiesburg, MS

Since 2009, Ready Power has been the trusted name in generator installation and maintenance for homes and businesses across Hattiesburg, MS. Whether you’re near the University of Southern Mississippi, running a business along Hardy Street, or calling a neighborhood near the Hattiesburg Zoo home, we know how important reliable power is. From summer storms to unexpected grid failures, we make sure you're never left in the dark. Our team provides expert installations, fair pricing, and dependable maintenance—because when the weather turns, your power shouldn’t. Hattiesburg counts on us to deliver top-quality service with a local touch, ensuring that no matter what, your home or business stays up and running when you need it most.

Home Standby Generators

When the power goes out in Hattiesburg—whether from a Gulf Coast storm rolling through or an unexpected grid failure—homeowners know that Ready Power has them covered. We specialize in residential generator installations that keep families safe, comfortable, and stress-free when the lights go out. Because let’s be real—no one wants to sweat through a Mississippi summer night without AC or risk losing a fridge full of groceries to a long outage. Our fair-priced installations and reliable maintenance services mean your generator is always ready to kick in when you need it. Homeowners across Hattiesburg trust us to keep their backup power running strong because when an outage hits, the last thing you need is another worry. Ready Power ensures that no matter the weather, home still feels like home.

Backup Power for Businesses

For businesses in Hattiesburg, a power outage isn’t just a hassle—it’s lost revenue, stalled operations, and frustrated customers. That’s why local business owners trust Ready Power for expert commercial generator installations, routine maintenance, and fast, reliable repairs. Whether you’re running a restaurant near Downtown Hattiesburg, managing a retail shop in Turtle Creek Mall, or keeping an office running along Hardy Street, having backup power isn’t optional—it’s essential. A well-maintained generator keeps your business open when competitors are forced to close, protects inventory, and ensures your customers and employees stay comfortable and safe. At Ready Power, we work quickly and efficiently to install and service commercial generators so that when the grid goes down, your business keeps moving forward. Because in Hattiesburg, the only thing that should stop a business is closing time—not a power outage.

Trust Ready Power

When it comes to keeping your home or business powered up, don’t leave it to chance—leave it to Ready Power. With expert installations, reliable maintenance, and fast repairs, we make sure you’re never caught off guard when the lights go out. We’re proud to serve Hattiesburg with fair pricing, top-tier service, and a commitment to keeping our community running strong. So whether you’re preparing for storm season or just want the peace of mind that comes with reliable backup power, give us a call today. We’ll get your generator Ready to Geaux!—because in Hattiesburg, power outages don’t stand a chance.

FAQs

How do I know if I need a whole-home generator or a smaller backup system?
It depends on your power needs. If you want to keep your entire home running during an outage, a whole-home generator is best. If you only need to power essential appliances, a smaller backup system may be enough. Our team can help assess your needs and recommend the right solution.

How long does it take to install a generator for my home or business?
Most residential generator installations can be completed within a day, while larger commercial setups may take a bit longer. The exact timeline depends on factors like generator size, fuel source, and site preparation. We’ll provide a clear schedule so you know exactly what to expect.

What type of maintenance does my generator need, and how often?
Regular maintenance includes checking fuel levels, changing filters, inspecting connections, and running diagnostic tests. We recommend scheduling at least one maintenance visit per year, though businesses and high-usage generators may need more frequent servicing.

Rated 5.0 out of 5 stars based on 625 customer reviews

New Orleans, LA at a glance

Ready Power USA has completed 50 jobs in New Orleans, LA in August 2026.

The 15 customer reviews shown here average 5.0 out of 5.

The most recent job was on August 31, 2026.

Ready Power USA has completed 1,199 jobs in New Orleans, LA in the last 12 months. The first job there was in August 2024.

Job Locations and Reviews

New Orleans, LA - Service
Lennie T.
Lennie T. Checked in
Service
New Orleans, LA 70114
New Orleans, LA - Wwwwweee
Hurt S.
Hurt S. Checked in
Wwwwweee
New Orleans, LA 70125
New Orleans, LA - Generator Service
Lennie T.
Lennie T. Checked in
Generator Service
New Orleans, LA 70118
New Orleans, LA - Start up
Lennie T.
Lennie T. Checked in
Start up
New Orleans, LA 70115
New Orleans, LA - Repair
Lennie T.
Lennie T. Checked in
Repair
New Orleans, LA 70115
New Orleans, LA - Annual maintenance
Lennie T.
Lennie T. Checked in
Annual maintenance
New Orleans, LA 70131
New Orleans, LA - Service
Lennie T.
Lennie T. Checked in
Service
New Orleans, LA 70131
New Orleans, LA - Generator service
Lennie T.
Lennie T. Checked in
Generator service
New Orleans, LA 70131
New Orleans, LA - Annual tuneup complete no additional work needed.
Hurt S.
Hurt S. Checked in
Annual tuneup complete no additional work needed.
New Orleans, LA 70118
New Orleans, LA - Annual maintenance complete no additional work needed.
Hurt S.
Hurt S. Checked in
Annual maintenance complete no additional work needed.
New Orleans, LA 70118
Review
Mr. Smith did an excellent job, very professional and informed me about the system. I would highly recommend him.
William - New Orleans, LA 70118
Hurt S.
Hurt S. Checked in
Annual maintenance complete no additional work needed.
New Orleans, LA 70118
Hurt S.
Hurt S. Checked in
Annual maintenance complete no additional work needed
New Orleans, LA 70118
New Orleans, LA - Semi annual inspection complete no additional work needed.
Hurt S.
Hurt S. Checked in
Semi annual inspection complete no additional work needed.
New Orleans, LA 70131
New Orleans, LA - Annual tuneup complete no additional work needed.
Hurt S.
Hurt S. Checked in
Annual tuneup complete no additional work needed.
New Orleans, LA 70131
Review
He took care of the maintenance even with the rain.
Mary - New Orleans, LA 70115
Review
Mr Smith was timely and helpful. Appreciated his friendly service and knowledge.
Generator Service - New Orleans, LA 70122
New Orleans, LA - Annual maintenance complete use one maintenance kit and replaced battery.
Hurt S.
Hurt S. Checked in
Annual maintenance complete use one maintenance kit and replaced battery.
New Orleans, LA 70122
Review
Excellent Service
Charles - New Orleans, LA 70126
New Orleans, LA - Annual maintenance complete..
Hurt S.
Hurt S. Checked in
Annual maintenance complete..
New Orleans, LA 70126
Richard C.
Richard C. Checked in
Generator serviced
New Orleans, LA 70124
Review
I needed some questions answered and I got what I needed!
Kevin - New Orleans, LA 70122
Review
Satisfied
Allan - New Orleans, LA 70115
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70114
Review
Great service!
Elaine - New Orleans, LA 70119
Gabriel B.
Gabriel B. Checked in
Generator service and SMM repair
New Orleans, LA 70119
Review
great
John - New Orleans, LA 70117
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70117
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70117
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70119
New Orleans, LA - Replace Smart management module with a new one.
Hurt S.
Hurt S. Checked in
Replace Smart management module with a new one.
New Orleans, LA 70115
New Orleans, LA - Annual maintenance complete use one maintenance kit and replace battery.
Hurt S.
Hurt S. Checked in
Annual maintenance complete use one maintenance kit and replace battery.
New Orleans, LA 70115
New Orleans, LA - Annual maintenance complete use one maintenance kit no additional work needed.
Hurt S.
Hurt S. Checked in
Annual maintenance complete use one maintenance kit no additional work needed.
New Orleans, LA 70115
New Orleans, LA - Annual maintenance complete no additional work needed.
Hurt S.
Hurt S. Checked in
Annual maintenance complete no additional work needed.
New Orleans, LA 70115
Review
Excellent service!
Jonathan - New Orleans, LA 70118
Review
Came on time was thorough and detailed
Sherif - New Orleans, LA 70118
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70118
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70118
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70118
New Orleans, LA - Annual tuneup complete no additional work needed.
Hurt S.
Hurt S. Checked in
Annual tuneup complete no additional work needed.
New Orleans, LA 70118
New Orleans, LA - Generator serviced.
Richard C.
Richard C. Checked in
Generator serviced.
New Orleans, LA 70118
Review
Prompt, polite, efficient
OAR. - New Orleans, LA 70118
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70118
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70118
New Orleans, LA - Semi annual inspection complete no additional work needed
Hurt S.
Hurt S. Checked in
Semi annual inspection complete no additional work needed
New Orleans, LA 70130
New Orleans, LA - Annual maintenance complete.
Hurt S.
Hurt S. Checked in
Annual maintenance complete.
New Orleans, LA 70115
Review
He was very professional and friendly
Sheila - New Orleans, LA 70131
New Orleans, LA - Unit did not exercise yesterday (Monday) at 3:00 because the date/time was inaccurate, and needed to be adjusted. I performed a hard reset and firmware update on the controller before fixing the date/time settings. After that, I set the exercise for today at 10:30 to make sure it ran, and it ran a full exercise. The unit will now stay on its weekly exercise schedule, and is fully operational.
Michael H.
Michael H. Checked in
Unit did not exercise yesterday (Monday) at 3:00 because the date/time was inaccurate, and needed to be adjusted. I performed a hard reset and firmware update on the controller before fixing the date/time settings. After that, I set the exercise for today at 10:30 to make sure it ran, and it ran a full exercise. The unit will now stay on its weekly exercise schedule, and is fully operational.
New Orleans, LA 70131
New Orleans, LA - Unit was getting consistent charger warnings, and hasn’t exercised since 7/28/26. Upon closer inspection, I found the positive battery terminal to be completely corroded to the point that there was no metal left. I replaced the positive battery terminal, and the battery, which was from 2021. The unit is now fully operational, and completed a load transfer test.
Michael H.
Michael H. Checked in
Unit was getting consistent charger warnings, and hasn’t exercised since 7/28/26. Upon closer inspection, I found the positive battery terminal to be completely corroded to the point that there was no metal left. I replaced the positive battery terminal, and the battery, which was from 2021. The unit is now fully operational, and completed a load transfer test.
New Orleans, LA 70131
New Orleans, LA - Generator serviced.
Richard C.
Richard C. Checked in
Generator serviced.
New Orleans, LA 70130
Review
Didn’t wait long
Mia - New Orleans, LA 70124
New Orleans, LA - Upon arrival, the unit was left open, and it was raining hard. The controller sustained damage, and needs to be replaced before proceeding with diagnostic.
Michael H.
Michael H. Checked in
Upon arrival, the unit was left open, and it was raining hard. The controller sustained damage, and needs to be replaced before proceeding with diagnostic.
New Orleans, LA 70124
New Orleans, LA - Untis fully operational, and did transfer when power was lost on 7/28/26 after a car hit a pole. Power in the house was not on becuase the main panel breaker was tripped.
Michael H.
Michael H. Checked in
Untis fully operational, and did transfer when power was lost on 7/28/26 after a car hit a pole. Power in the house was not on becuase the main panel breaker was tripped.
New Orleans, LA 70122
Review
Excellent Service
David - New Orleans, LA 70122
New Orleans, LA - 
Controller has been replaced, and a load test was completed. The unit is fully operational.
Michael H.
Michael H. Checked in
Controller has been replaced, and a load test was completed. The unit is fully operational.
New Orleans, LA 70122
New Orleans, LA - Upon arrival, unit was shutdown with a 1300 low oil pressure code. I tested the switch, and when I ran it, the switch would leak oil, so I replaced it. Also, I found that the battery had not been changed at the recent maintenance even though it was over 3 years old, so I changed it out. After replacing the oil pressure switch, I performed a load test to ensure proper operation. The unit ran but failed to transfer to standby, so I began further diagnosis. I found that wire 194 and 23 was only reading  1.6 VDC at the SACM, but when I disconnected 194, it read proper battery voltage. This led me to replace the ISACM, where I found that a lizard had shorted the circuit on the back, which also damaged the ICE cube relay, causing the unit to not transfer. We will need to come back to replace the ICE cube relay. Unit was left in the OFF position.
Michael H.
Michael H. Checked in
Upon arrival, unit was shutdown with a 1300 low oil pressure code. I tested the switch, and when I ran it, the switch would leak oil, so I replaced it. Also, I found that the battery had not been changed at the recent maintenance even though it was over 3 years old, so I changed it out. After replacing the oil pressure switch, I performed a load test to ensure proper operation. The unit ran but failed to transfer to standby, so I began further diagnosis. I found that wire 194 and 23 was only reading 1.6 VDC at the SACM, but when I disconnected 194, it read proper battery voltage. This led me to replace the ISACM, where I found that a lizard had shorted the circuit on the back, which also damaged the ICE cube relay, causing the unit to not transfer. We will need to come back to replace the ICE cube relay. Unit was left in the OFF position.
New Orleans, LA 70122
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70119
New Orleans, LA - Generator serviced.
Richard C.
Richard C. Checked in
Generator serviced.
New Orleans, LA 70115
Review
Fixed immediately!
Lisa - New Orleans, LA 70115
New Orleans, LA - Generator serviced.
Richard C.
Richard C. Checked in
Generator serviced.
New Orleans, LA 70115
New Orleans, LA - Generator serviced.
Richard C.
Richard C. Checked in
Generator serviced.
New Orleans, LA 70115
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70122
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70122
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70124
Gabriel B.
Gabriel B. Checked in
Generator service
New Orleans, LA 70124