It's 2 a.m. during a hurricane, the power's been out for six hours, and your standby generator suddenly goes quiet, or never kicked on at all. In Southeast Louisiana, where tropical systems roll through the Northshore and greater New Orleans area every season, this is one of the most stressful moments a homeowner can face. At Louisiana Generators in Ponchatoula, we've been an Authorized Generac Sales & Service Dealer since 2003 and a Generac Premier Dealer every year since 2013. Our factory-trained technicians have handled generator failures across the region for over 20 years. When your backup power fails mid-storm, staying calm and knowing the right steps, including what not to do, protects your family and your equipment. Here's exactly what we tell our customers.
If your generator fails during a storm, prioritize safety first: never run a portable unit indoors, in a garage, or near windows because of deadly carbon monoxide. For a standby unit that won't run, check for a tripped breaker, low fuel or gas supply, a fault code on the controller, or a unit in "off/manual" mode. If it won't restart safely, shut it down and call a professional rather than forcing it.
When to call a professional: If the unit shows a fault code, smells like fuel or exhaust, makes grinding noises, cycles on and off, or won't restart after basic checks, stop and contact a qualified technician. Louisiana Generators offers 24/7 emergency service at (225) 753-6266.
Fuel starvation is one of the most common reasons a generator dies mid-outage. For a portable unit, that simply means the tank ran dry. For a standby generator running on natural gas or propane, the interruption often comes from a closed shutoff valve, a depleted propane tank, or reduced gas line pressure. Homeowners typically notice the engine surging, sputtering, then shutting off completely, often just as demand peaks. It happens because extended hurricane outages in areas like Ponchatoula and Hammond can run for days, outlasting a propane tank sized for shorter events. The risk is obvious: no power exactly when you need it most, plus potential air in fuel lines that complicates restarting. In our humid coastal climate, condensation and older regulators can worsen gas-flow problems, which is why we recommend confirming tank levels and valve positions before every storm season.
Generators have their own protective breakers, and so does the transfer switch. When too many appliances draw power at once, AC compressors, well pumps, refrigerators cycling together, the load can exceed the unit's rated capacity and trip a breaker to protect the equipment. Homeowners notice the generator still running but no power reaching the house, or the unit shutting down under strain. This happens most during storms because families run everything at once. The risk is that repeated overloading stresses the alternator and wiring over time. In Louisiana's summer heat, air conditioning alone can push an undersized generator to its limit, which is why proper load sizing during installation matters so much.
Nearly every modern standby generator has a low-oil sensor that automatically shuts the engine down to prevent catastrophic internal damage. Homeowners notice the unit stopping abruptly and refusing to restart, often with a fault light on the controller. It happens when oil is low from normal consumption, a slow leak, or a missed maintenance interval. During a multi-day storm outage, a generator may run continuously for the first time in months, quickly revealing a low oil condition that idle time hid. The risk of overriding this protection is a seized engine, an expensive repair. This is precisely why our Power Club maintenance programs include scheduled oil checks so the unit is ready when a storm hits.
Standby generators from Generac, Kohler, Cummins, Briggs & Stratton, and Honeywell all use electronic controllers that display fault codes when something's wrong. Homeowners see a flashing light or an alarm message on the control panel. These codes point to specific issues, overspeed, undervoltage, sensor faults, or overcrank (the unit tried and failed to start repeatedly). They happen because a component drifted out of spec or a sensor detected an unsafe condition. The risk of ignoring or repeatedly resetting a fault is masking a real mechanical problem. Our factory-trained technicians read these codes with dealer-level diagnostic tools to identify the true cause rather than guessing.
An automatic standby generator relies on a small battery, much like a car battery, to crank the engine and power the controller. If that battery is weak or dead, the unit simply won't start when the power drops, even though everything else is fine. Homeowners notice complete silence during an outage or a "battery" warning on the panel. Batteries fail from age (typically every few years), extreme heat, or a failed charger. Louisiana's brutal summer temperatures shorten battery life considerably. The risk is a generator that looks perfectly healthy but can't crank when the storm arrives, one of the most preventable failures we see.
A dirty air filter starves the engine of airflow, causing rough running, reduced output, or shutdown under load. Homeowners hear the engine struggling or notice it can't handle the household demand it used to. This builds up gradually from dust, pollen, and the debris that our storms kick up. In portable units, stale ethanol-blended gasoline gums up carburetors during long storage. The risk is an engine that runs poorly right when full performance is critical. Because Southeast Louisiana's growing season and frequent storms put extra particulates in the air, filter service is a core part of routine maintenance.
Before calling for service, you can safely check a few things on a standby unit:
Safety reminder: Never run a portable generator indoors, in a garage, or near open windows, carbon monoxide is invisible, odorless, and deadly. Follow the CDC generator safety guidance and never attempt internal electrical repairs yourself. If you smell fuel, hear grinding, or see smoke, shut the unit down and call a professional.
Deciding whether to fix a failing generator or invest in a new one comes down to age, cost, and reliability. Use this framework:
Repair when:
Replace when:
Our team helps homeowners across the New Orleans area weigh these factors honestly, because a reliable generator is only valuable if it actually runs when the storm hits.
Generator repair costs vary widely depending on the failed component, your brand, and whether service is needed during an emergency. Here's a general picture:
Factors that affect price:
For exact figures, we provide clear estimates before any work begins. Call (225) 753-6266 for details.
When you call Louisiana Generators, here's what to expect from our factory-trained team:
Ponchatoula: Standby unit silent during a tropical outage. A homeowner called after their Generac air-cooled unit stayed dead through the first night of an outage. Our technician found a weak controller battery worn down by summer heat. After replacement and a full function test, the unit cranked immediately and carried the home's load. We enrolled the customer in a Power Club plan so the battery gets checked before each season.
Hammond area: Generator running but no power to the house. During a summer storm, a family's standby unit ran but the home stayed dark. Diagnosis revealed a tripped breaker at the transfer switch caused by simultaneous AC and well-pump startup exceeding capacity. We reset the system, verified the load, and reviewed load-management options so it wouldn't recur.
Northshore: Engine shutting down after a few minutes. A liquid-cooled generator kept starting then stopping. Our team traced it to a low-oil shutdown from a slow leak masked by long idle periods. We corrected the leak, topped the oil, ran an extended load test, and confirmed stable operation, protecting the engine from serious damage.
The 20/20 rule means letting a portable generator cool for about 20 minutes and refueling only after it's off, keeping fuel at least 20 feet away from the unit and any ignition source. Refueling a hot, running generator risks fire and severe burns. Standby generators avoid this issue entirely with a fixed fuel connection.
Portable generators should only run outdoors, well away from the home, and protected from precipitation with a proper generator tent or cover, never inside a garage or shed. Water contact creates electrocution and equipment risks. Permanently installed standby units from brands we service are weather-rated and designed to run safely outdoors through Louisiana storms.
First, confirm whether it's an outage or a tripped breaker, then let your standby generator start automatically. Keep refrigerators and freezers closed, unplug sensitive electronics, and avoid opening the main door to the generator. For guidance, review Ready.gov's power outage resources and keep our emergency line handy at (225) 753-6266.
Stock at least one gallon of water per person per day, non-perishable food, medications, flashlights, and batteries, and ensure your standby generator has adequate fuel and fresh maintenance. A whole-home standby unit from Louisiana Generators lets appliances, medical equipment, and cooling run through multi-day outages common in Southeast Louisiana.
Yes, if your home is on municipal sewer and water, those systems usually keep working during an outage. If you rely on a well pump, no power means no water pressure, so flushing stops once the pressure tank empties. A standby generator that powers your well pump keeps plumbing fully functional during storms.
Louisiana Generators offers 24/7 emergency service, so we prioritize storm-related failures for homeowners across the New Orleans and Northshore area. Response timing depends on storm severity and demand, but as a Generac Premier Dealer with 36 team members, we work to reach customers as quickly as conditions safely allow.
Carbon monoxide risk rises during outages because people run portable generators too close to living spaces to escape rain and wind. CO is invisible and odorless and can be fatal within minutes. Always position portables far outdoors, and follow FEMA's generator safety guidance. Standby units eliminate most of this risk with proper placement.
A generator failure during a storm is stressful, but you don't have to solve it alone. As a family-owned, Authorized Generac Premier Dealer serving Ponchatoula, the Northshore, and the greater New Orleans area since 2005, Louisiana Generators provides expert diagnostics, honest repair recommendations, and 24/7 emergency service on all makes and models. Our factory-trained technicians will get your standby power running safely, and help keep it that way with a Power Club maintenance plan. Call us today at (225) 753-6266 or schedule online at louisianagenerators.com. We're here when the lights go out.
At Louisiana Generators, we pride ourselves on providing exceptional whole-home generator services that our clients can count on. Bieng a locally and family-owned business, we're deeply connected to our community and take eery project seriously. Our team, including master-level professionals, ensures your generator service is thorough and professional. Plus, with all work performed in-house, we guarantee consistent quality and commitment. Choose us for your generator needs and experience unparalleled service. Call us today at (225) 753-6266 to schedule.
Need reliable generator solutions? Louisiana Generators is here to provide expert installation, repair, and maintenance services for your whole-home generator. With over 20 years of experience, financing options, and a commitment to excellence, we're prepared to handle all your generator needs. Don't let power outages disrupt your home's comfort–reach out and ensure peace of mind with services backed by master electricians and gas fitters.
Get in touch with Louisiana Generators today by calling (225) 753-6266 or scheduling your service online.
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