Generator Repair in Windham

Local, Licensed Help When Your Backup Power Fails

When your standby or whole-home generator does not start, shuts off during a test, or shows an error code, it can create a lot of worry, especially with storms in the forecast. You count on that system to keep your lights, heat, and appliances running when the power goes out. At Garneau Electric, we provide generator repair Windham homeowners and small business owners can rely on, so you are not left guessing what will happen during the next outage.

Our team is based here in town and serves homes and businesses across southern New Hampshire and northern Massachusetts. We work on standby and whole-home generators, including Generac systems, and we address both the unit itself and the electrical components that support it. Our electricians are licensed, insured, and professionally trained, and we back our work with free, upfront estimates and clear communication from the first phone call.

All of our technicians are screened and drug tested, and we offer same-day and emergency electrical service when you need help quickly. If your generator is not behaving the way it should, we are ready to diagnose the problem, walk you through your options, and complete the repair with safety and quality in mind.

Need generator repair in Windham? Call Garneau Electric at (978) 915-7860 or send us a message online today.

Reliable Generator Repair For Your Home Or Business

Generator problems rarely appear at a convenient time. You may notice your system will not start when you test it before a winter storm, or it may fail to carry the load during a real outage. Whether you rely on a standby generator for your home or your business operations, Garneau Electric provides prompt, professional service to get your backup power system working again.

We handle a wide range of issues that affect standby and whole-home generators. These can include units that do not start at all, equipment that starts then shuts down, frequent alarms or error codes, and systems that run but do not transfer power to your home or building. Because we are a full-service electrical company, we also troubleshoot related components such as transfer switches, panels, and wiring that may be part of the problem.

For anyone looking for home generator repair Windham residents can trust, we bring both electrical knowledge and generator-specific training to every visit. Our electricians arrive in clearly marked vehicles, explain what they will be checking, and respect your property throughout the appointment. We serve Windham, neighboring communities in southern New Hampshire, and nearby northern Massachusetts towns, so you get support from a team that understands local conditions and codes.

Why Homeowners In The Area Call Garneau Electric

Choosing someone to work on your generator means inviting them into your home or business and trusting them with your backup power. At Garneau Electric, we put safety, professionalism, and honesty at the center of how we work. Our goal is to give you confidence that your system has been evaluated by a licensed electrician who is focused on doing the job the right way.

We are fully licensed in both New Hampshire and Massachusetts, and we are an authorized Generac dealer. For customers who own Generac whole-home systems, this means we are familiar with their controls, error codes, and installation requirements. It also means we are prepared to coordinate our electrical work with how your generator is designed to operate, rather than treating it as a simple appliance.

Every technician we send to your property is screened, drug tested, and professionally trained. We know that peace of mind about who is in your home is just as important as the technical work. You receive a free, upfront estimate before any repair begins, and our transparent pricing approach means we discuss recommended options with you first. For larger repairs or upgrades, we offer financing and payment plans, and our Club Membership program provides additional discounts, extended warranties on select services, priority booking, and annual safety evaluations.

What To Do When Your Generator Stops Working

A generator failure can feel urgent, especially if the power is already out or a storm is moving into southern New Hampshire. While it may be tempting to start taking covers off or changing settings, a few simple, safe steps can help you decide what to do next without putting yourself at risk.

Safe Checks You Can Do Yourself

You can start by checking the basics. Make sure the unit is not switched to an off or manual position on the control panel. If it is safe and accessible, look at the generator display for any obvious warnings or status lights. If your system uses fuel from a tank that you can see, such as propane, take a quick look at the gauge, but do not attempt to adjust gas lines or regulators yourself.

Warning Signs That Call For A Professional

What you should avoid is opening electrical panels, removing covers, or trying to reset wiring inside the generator or transfer switch. These components carry voltage that can be dangerous without proper training and tools. If you notice a burning smell, visible damage, or the generator starts and then shuts down repeatedly, it is time to call a licensed electrician.

Garneau Electric offers same-day appointments and 24/7 emergency electrical service when available, which can be especially important during heavy snow, ice, or summer thunderstorms in Windham. When you call, we discuss the symptoms you are seeing, help you shut the system down safely if needed, and schedule a visit so we can diagnose the issue in person.

Our Generator Repair Process

Understanding what will happen when you contact us can make it easier to pick up the phone. Our process is designed to be straightforward, transparent, and respectful of your time and property. From the first conversation to the final test of your system, we keep you informed about what we are doing and why.

What To Expect When You Call

When you reach out to Garneau Electric about a generator problem, our office team gathers some basic information. We may ask about the brand and approximate age of your generator, whether it is a standby or whole-home system, and what symptoms you have noticed. This helps us prepare the right tools and parts for your visit and plan the appointment based on how urgent the situation is.

Diagnosis, Estimate & Repair

On the day of service, our electrician arrives at your property, reviews the problem with you, and performs a visual inspection of the generator and related electrical equipment. We then carry out tests and diagnostics that are appropriate for your type of system. This can include checking control settings, verifying power at specific points, and assessing whether related components such as transfer switches, breakers, or wiring are contributing to the issue.

After we identify the likely cause, we walk you through our findings in clear language. You receive a free, upfront estimate that explains recommended repairs, parts that may be needed, and the total cost. We do not begin work until you approve the plan, so you stay in control of the decision.

Once you give the go-ahead, our electrician completes the repair and then tests the system to confirm that it operates as expected under normal conditions. We tidy the work area, answer any questions you have about operating the generator, and review any applicable warranty information for the work performed. Our team backs select services with warranties, which we explain at the time of service.

Common Generator Problems We Help Resolve

Generators can show many of the same symptoms, even when the underlying cause is different. Our job is to sort through those possibilities and find a practical solution that protects your home and equipment. By understanding the issues we see most often, you can get a sense of what might be happening with your system.

Typical Symptoms You Might Notice

Some of the problems our customers call us about include generators that will not start at all, units that start but shut down after a short time, or systems that run but do not power the house. Other concerns involve frequent alarms, error codes on the control panel, unusual noises, or noticeable vibration during operation. These symptoms can show up during weekly test cycles, before a storm, or right when an outage occurs.

Possible Causes Behind The Issues

Behind these symptoms, there may be several possible causes. A battery that is weak or failing can prevent a generator from starting. Fuel supply issues, such as low pressure or clogged components, can cause shutdowns or rough running. Control boards, sensors, and wiring can develop faults over time. In some cases, the problem is in the transfer switch or main panel, where connections and breakers determine whether power reaches your circuits.

We frequently work with Generac whole-home systems that are common in this region, and we also service other major brands. Because Garneau Electric is a full-service electrical company, we are prepared to address both the generator unit itself and the surrounding electrical infrastructure that affects how it performs. Our aim is to provide a clear diagnosis and repair plan that helps restore reliable backup power for your home or business.

Preventive Maintenance & Long-Term Backup Power

In a place like Windham, where winter storms, ice events, and summer thunderstorms can all affect utility power, many property owners want their generators to be ready at any time. Regular maintenance is an important part of keeping a standby or whole-home generator dependable over the long term. It helps identify developing issues before they cause a failure during an outage.

Why Ongoing Maintenance Matters

During a typical maintenance visit, our electricians perform a series of checks and tests that are appropriate for your generator type. This can include evaluating visible components for wear or damage, checking settings, and running controlled tests to confirm that the system starts and transfers correctly. While we do not list every step here, our focus is on safety, performance, and catching signs that a part may need attention.

How Our Club Membership Helps

For many of our customers, joining our Club Membership program is a practical way to keep up with this kind of proactive care. Members receive annual safety evaluations, priority booking, and exclusive discounts on select services. The program also includes extended warranties on qualifying work, which can be especially helpful for those who want predictable, long-term support for their electrical systems, including generators.

When a major repair or upgrade is needed, such as replacement of key components, we understand that cost is a significant factor. Garneau Electric offers financing options and payment plans for qualifying projects, and we discuss these choices with you when they are relevant. Our goal is to help you maintain dependable backup power in a way that fits your budget and your plans for the property.

Frequently Asked Questions

Can you repair my Generac home standby generator?

Yes, we work on many Generac home standby systems. Garneau Electric is an authorized Generac dealer, and our electricians are familiar with the controls, error codes, and configuration of these units. We also service other major generator brands that are common in southern New Hampshire and northern Massachusetts. When you call, we ask for details about your specific model so we can prepare for your visit. If you have questions about whether we can service your particular unit, our team will review that with you before scheduling.

How fast can your team get to my home if my generator fails?

Response time depends on weather, call volume, and where you are located, but we offer same-day appointments and 24/7 emergency electrical service whenever our schedule allows. Being based in Windham helps us reach many local homes and businesses quickly, especially during regional storms. When you contact us, we discuss the urgency of your situation, such as whether there is an active outage or vulnerable equipment in the home. From there, we work to find the earliest available time that fits both your needs and our crew’s availability.

How much does generator repair usually cost?

The cost of generator repair varies based on the type of problem, the parts required, and the time involved to complete the work. Some issues can be resolved with adjustments or minor component replacements, while others may involve more extensive diagnostics and parts. At Garneau Electric, you receive a free, upfront estimate after we evaluate your system, so you know the expected price before any work begins. We use a transparent pricing approach and discuss options with you so that you can choose how to move forward. For larger repairs, we also offer financing, and our Club Membership discounts may apply to eligible services.

Is it safe for me to try to fix my generator myself?

In most cases, it is not safe to work inside a generator or on its wiring unless you are trained and properly equipped. Generators and related electrical components involve voltages and connections that can cause injury or create fire risks if handled incorrectly. Simple checks, such as confirming that the unit is not switched off at the control panel or noting what error message appears on the display, are usually safe to do from outside the equipment. However, removing covers, accessing internal parts, or working near fuel lines should be left to a licensed electrician. Our team at Garneau Electric is trained to diagnose and repair these systems safely, with your home’s electrical system and your family’s safety in mind.

Do you offer maintenance plans for standby generators?

We offer ongoing maintenance options, including our Club Membership program, which many generator owners find helpful. Membership includes annual safety evaluations, priority booking, and discounts on select services, which can apply to generator-related work. This kind of regular attention can help keep your standby system ready for the periods when outages are more common in this region. During maintenance visits, our electricians perform appropriate checks and tests to look for signs of wear or developing issues. If we find anything that needs attention, we discuss options and pricing with you before recommending repairs.

Will your technicians respect my property and privacy?

Respect for your home or business is a core part of how we work. All of our technicians are screened, drug tested, and professionally trained, and they follow our standards for courtesy and cleanliness on every visit. When we arrive, we explain what we will be doing and where we need to work, and we take care to protect your property while we carry out repairs. Our electricians clean up their work area when the job is complete and are happy to answer any questions you have before they leave. We want you to feel comfortable with every step of the process.

Do you also handle electrical problems related to my generator system?

Yes, as a full-service electrical company, we handle both generator units and the electrical systems that support them. Many generator problems are connected to components such as transfer switches, panels, breakers, or wiring that control how power flows to your home or business. Our electricians are trained to evaluate these parts along with the generator itself. If we find that the issue involves your electrical panel, transfer switch, or related wiring, we discuss this with you and include it in our repair plan and estimate. This integrated approach helps address the complete system rather than treating the generator in isolation.

Schedule Generator Repair With Garneau Electric

When your generator is not working the way it should, you want a local, licensed team that can diagnose the problem and get your backup power system running again. Garneau Electric is based in Windham and serves homes and businesses across southern New Hampshire and northern Massachusetts with professional generator repair, electrical services, and emergency support. Whether you are dealing with a unit that will not start, a system that will not transfer power, or recurring alarms, we are ready to help.

As an authorized Generac dealer and a fully insured electrical company, we work to provide clear answers, careful workmanship, and straightforward pricing. Our electricians are screened and drug tested, and you receive a free, upfront estimate before any repair begins. If you are ready to schedule service or want to talk through what you are seeing with your generator, reach out to our team today.

Call (978) 915-7860 to schedule generator repair or request a free estimate from Garneau Electric.