Warning Signs Your Standby Generator Needs Replacing

As extreme weather conditions, including significant snowfalls, become more common across many parts of the U.S., the reliance on standby generators has increased. These generators are crucial for maintaining power during outages. It’s critical to maintain your standby generator in optimal condition for dependable operation. Despite diligent maintenance, all generators will ultimately face degradation and require replacement.
In this article from Lawes Company, your trusted provider of whole-house generator services, we will explore various indicators that signal the need for a standby generator replacement.
When to Consider Standby Generator Replacement
Contents
- 1 When to Consider Standby Generator Replacement
- 1.1 Difficulty Starting Your Standby Generator
- 1.2 Continuous Issues with Your Whole House Generator
- 1.3 High Fuel Usage in Whole-House Generators
- 1.4 Lifespan of Your Backup Generator
- 1.5 Your Home Outgrows Your Generator’s Capacity
- 1.6 Overuse in Your Standby Generator
- 1.7 Outdated Standby Generator
- 1.8 Elevated Carbon Monoxide Levels from Your Generator
- 1.9 Unreliable Power Output from Your Whole-House Generator
- 1.10 Fuel Leaks in Your Power Generator
- 2 FAQs About Standby Generator Replacement
- 2.1 How Do I Know When It’s Time to Replace My Generator?
- 2.2 What Should I Do If My Generator Has a Fuel Leak?
- 2.3 How Frequently Should My Generator Receive Maintenance?
- 2.4 Is It Possible to Upgrade to a Bigger Generator as My Power Needs Grow?
- 2.5 What Advantages Does Replacing My Old Generator Bring?
- 3 Conclusion
- 4 Contact Lawes Company for Your Standby Generator Needs
This section will guide you in identifying when your generator is due for replacement.
Difficulty Starting Your Standby Generator

When your standby generator experiences difficulty starting, it indicates potential internal problems that may affect its dependability in an emergency. Typical problems can range from a depleted battery, deteriorated spark plugs, and challenges in fuel delivery to general wear and tear of components.
Persistent starting difficulties suggest that the generator’s internal mechanisms are not performing optimally, particularly in older units. Investing in a new generator can guarantee reliable operation, quicker startup, and sufficient capacity to manage your home’s energy requirements smoothly.
It’s advisable to have a skilled technician evaluate your system to decide if repairing or replacing the generator is the most effective approach.
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Continuous Issues with Your Whole House Generator
When your whole-house generator frequently malfunctions or demands regular repairs, it’s likely a signal that the unit is approaching the end of its useful life. Continuous breakdowns typically point to worn components, obsolete technology, or the generator’s inability to effectively meet your home’s energy requirements. These recurring problems not only compromise your comfort but also lead to escalating costs.
Investing in a newer, more dependable generator can alleviate the burden of constant repair bills and ensure steady operation during power disruptions. A seasoned technician should review your setup to determine if replacing your generator is the most economically sensible and viable option for your situation.
High Fuel Usage in Whole-House Generators

When your whole-house generator consumes more fuel than usual, it often indicates inefficiency and possible internal problems. Aging parts, lack of proper maintenance, or outdated technology can lead your generator to use more fuel to generate the same power level. This raises your operational expenses and exerts extra stress on the system.
Switching to a contemporary generator that boasts enhanced fuel efficiency can markedly decrease fuel consumption, reduce your costs, and provide dependable service during outages. Consider having a professional evaluate your system to assess whether a replacement is the optimal solution for your household.
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Lifespan of Your Backup Generator
The longevity of your backup generator is pivotal to its functionality and dependability. Typically, generators can last between 10 to 15 years, influenced by how often they’re used and how well they’re maintained. As generators age, their efficiency and capacity to manage power loads often diminish. This can result in more frequent malfunctions, higher fuel usage, and challenges in starting.
Should your generator approach or surpass its projected lifespan, it might be prudent to think about upgrading. Contemporary generators come equipped with advanced technology, better fuel efficiency, and adherence to the latest safety regulations. A professional evaluation can ascertain if transitioning to a newer model is the most suitable choice for your residence.
Your Home Outgrows Your Generator’s Capacity

If your home’s power requirements have grown since your generator’s installation, it might not be capable of meeting your current energy needs. Enhancements like updated appliances, new HVAC systems, or home extensions can overburden your existing generator, causing performance lapses or potential system overloads.
A generator that’s too small may falter under the increased demand, endangering your equipment and compromising the reliability of backup power during outages.
Switching to a larger, more suitably sized generator guarantees efficient and safe power supply for your home, adapting as your energy needs evolve. It’s advisable to have a professional assess your current power requirements and suggest the ideal generator size that fits your household.
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Overuse in Your Standby Generator
Excessive wear on your standby generator typically indicates that it is overused or close to the end of its operational life. Heavy usage, sporadic maintenance, or outdated technology can cause components to wear out, diminish efficiency, and lead to regular malfunctions. Neglecting these warning signs could lead to expensive repairs or sudden failures when you need power the most.
Switching to a new generator equipped with the latest features and enhanced durability can ensure reliable and sustained performance while minimizing the need for frequent maintenance. It’s wise to have a professional examine your generator to evaluate the degree of wear and decide if upgrading is the most suitable course of action for your requirements.
Outdated Standby Generator

An outdated generator can often fail to meet contemporary power needs or adhere to current safety and efficiency regulations. Older models typically do not include modern features like remote monitoring, automatic load balancing, and improved fuel efficiency. This makes them less dependable and more costly to maintain. Moreover, as older generators age, replacement parts become harder to find, which can raise maintenance expenses and lead to increased downtime.
Transitioning to a modern generator can enhance your home with advanced technology, superior performance, and adherence to the latest safety standards. It’s advisable to consult a professional to evaluate if replacing your outdated generator is a prudent decision for securing dependable backup power for your residence.
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Elevated Carbon Monoxide Levels from Your Generator
High levels of carbon monoxide (CO) emissions from your generator are alarming and suggest inefficiencies or faults within the system. Carbon monoxide is a hazardous, odorless gas with substantial health and safety dangers. An increase in CO emissions could result from inadequate combustion, obstructed exhaust systems, or worn-out components.
Contemporary generators incorporate cutting-edge technology that reduces carbon monoxide emissions and enhances efficiency, making an upgrade a prudent and secure decision. Upgrading ensures your generator meets current safety standards, minimizes risks, and delivers reliable, efficient power to your home. It is essential to have a professional technician assess your generator to decide if a replacement is needed.
Unreliable Power Output from Your Whole-House Generator

Fluctuating power output from your whole-house generator can negatively impact the functionality of your appliances and diminish the comfort of your home during power outages. This variability typically suggests issues like deteriorating internal components, a generator not adequately sized for your home, or obsolete technology that fails to cope with your power needs. Regular power inconsistencies can also harm sensitive electronic devices.
Switching to a contemporary, dependable generator guarantees a stable and consistent power supply, safeguarding your appliances and ensuring your comfort. It’s advisable to consult an experienced technician who can assess your system and recommend whether repairs or a complete replacement is the most suitable approach for your home’s requirements.
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Fuel Leaks in Your Power Generator
Fuel leaks in your power generator pose serious concerns, potentially causing safety risks, environmental harm, and increased operational costs. Such leaks are commonly due to worn-out components or inadequate maintenance. Promptly addressing these issues is essential to prevent further complications.
Typical causes of fuel leaks in backup generators include:
- Degraded or worn-out fuel lines
- Loose or defective connections
- Corroded or compromised fuel tanks
Should you notice signs of a fuel leak, like a fuel odor, visible puddles, or stains near the generator, immediate action is required. It’s crucial to contact a professional technician who can thoroughly inspect the system, pinpoint the source of the leak, and advise on whether repairs or a replacement are needed. Regular maintenance is vital to prevent future leaks and guarantee safe operation.
FAQs About Standby Generator Replacement

How Do I Know When It’s Time to Replace My Generator?
Several warning signs indicate your generator may be nearing the end of its lifespan. Frequent breakdowns, rising repair expenses, excessive fuel consumption, and fluctuating power output suggest it may be time for an upgrade.
Difficulty starting and an aging unit—typically over 10-15 years old—are also strong indicators that a replacement is necessary. Upgrading to a new generator ensures greater efficiency, improved reliability, and uninterrupted power when you need it most.
What Should I Do If My Generator Has a Fuel Leak?
Fuel leaks pose a significant safety risk and require immediate attention. If you detect a leak, turn off the generator right away, keep open flames and electrical devices away from the area, and contact a certified technician for an inspection and necessary repairs. Routine maintenance is essential for preventing leaks and ensuring your generator runs safely and efficiently.
How Frequently Should My Generator Receive Maintenance?
Depending on usage, it’s advisable to schedule generator servicing once a year or after every 100-200 hours of operation. Routine maintenance involves oil changes, filter replacements, and comprehensive inspections to detect issues before they become major problems. Keeping up with regular service ensures peak performance, extends the lifespan of your generator, and minimizes the risk of unexpected breakdowns.
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Is It Possible to Upgrade to a Bigger Generator as My Power Needs Grow?
Yes, upgrading to a larger generator is a smart choice if your energy demands have increased due to home expansions, new appliances, or lifestyle changes. An appropriately sized generator ensures your home stays powered without overloading the system. A professional technician can assess your current electricity usage and suggest a generator that meets your needs while providing reliable and efficient performance.
What Advantages Does Replacing My Old Generator Bring?
Switching to a modern generator offers several key benefits like increased energy efficiency, enhanced safety features, and quieter operation. Newer models are built to accommodate today’s power demands and are often equipped with advanced technology, including remote monitoring and automatic load management. These upgrades provide a more reliable and seamless power supply, giving you peace of mind during outages.
Conclusion
Keeping your generator in top condition requires regular maintenance and timely upgrades. Issues such as fuel leaks, excessive wear, outdated components, or unstable power output can compromise performance, cause costly repairs, and pose safety risks. Addressing these concerns promptly helps maintain efficiency and reliability.
If your generator is aging or no longer meeting your home’s power demands, consulting a professional can help determine whether a repair or replacement is the best solution. A proactive approach ensures your home stays powered and protected, no matter the circumstances.
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Contact Lawes Company for Your Standby Generator Needs
Lawes Company provides top-quality whole-house generator solutions throughout the Jersey Shore area. Our certified professionals specialize in comprehensive generator services, including installations, repairs, and routine maintenance. We are dedicated to delivering precise, timely solutions to keep your standby generator operating at peak performance.
We take pride in offering reliable, competitively priced generator services with a focus on customer satisfaction. When you choose Lawes Company, you’ll receive expert service, clear pricing, and a commitment to excellence. Your peace of mind is our priority, so we stand behind our work with a satisfaction guarantee.
Reach out now to schedule a free, in-home consultation and experience the difference with Lawes Company.
Don’t let power disruptions disrupt your peace of mind. Reach out to Lawes Company for expert advice on generator installations and to secure professional maintenance services. With our support, you can trust in a consistent and reliable power supply for your home, regardless of the season or situation. Click here to explore our service area and start your journey to uninterrupted power today.
Contact us now at (732) 741-6300 to find out more!

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