Microwave Repair

Rely on our San Francisco team for professional microwave repair & maintenance. Local expertise, genuine parts, comprehensive services, and dedication to customer satisfaction. Trust us for exceptional microwave care in San Francisco Bay Area.

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Quick and efficient microwave repair services available.

Microwave repair services San Francisco Bay Area

We understand the inconvenience of a broken microwave, which is why our team of experienced technicians is here to provide reliable and efficient repair services to get your microwave back up and running as quickly as possible.

At Appliances Giants, we specialize in repairing all major brands and models of microwaves, as well as cooktop. Whether your microwave is not heating up, making strange noises, or simply not functioning properly, or if you need cooktop repair, we have the knowledge and tools needed to diagnose and fix the problem. We use only high-quality parts and tools to ensure that your appliance is repaired to the highest standards.

We know that a broken microwave can be a major inconvenience, disrupting your daily routine and causing stress. That’s why we make it our priority to provide fast and efficient repair services to get your microwave up and running again as quickly as possible.

Our commitment to excellent customer service is what sets us apart. We specialize in appliance repair, including microwaves. We offer flexible scheduling options to accommodate your busy schedule, and our technicians will diagnose the problem and provide you with a clear explanation of the repair needed and associated costs. We believe in being transparent with our customers and will always seek your approval before starting any work.

Fix your microwave problem fast

Get your microwave fixed ASAP

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or call us (510) 817-2232

Microwave repair professionals

Local Microwave repair company San Francisco

Our experienced technicians can diagnose and repair any issue with your microwave, ensuring that it is functioning correctly and efficiently. Here are some of the microwave repair services that we provide:

  1. Microwave Installation: If you need a new microwave installed, our experienced technicians can help. We provide professional installation services to ensure that your microwave is installed correctly and safely.
  2. Microwave Maintenance: Regular maintenance is essential for keeping your microwave functioning correctly. Our technicians can provide maintenance services to keep your microwave in optimal condition.
  3. Microwave Repair: If your microwave is not functioning correctly, our technicians can diagnose and repair the issue quickly and efficiently. We use specialized tools and equipment to ensure that the repair is long-lasting.
  4. Microwave Replacement: If your microwave is beyond repair, we offer microwave replacement services. We provide a wide range of high-quality microwaves to choose from, and we can help you choose the best one for your needs.
  5. Microwave Parts Replacement: We provide microwave parts replacement services, including replacement of magnetrons, diodes, and other microwave components. We use high-quality parts to ensure that the replacement is long-lasting.

Fast and reliable service

How It Works

Our process is straightforward, and we ensure that our clients have a stress-free experience. Here's how it works:

Schedule an Appointment

Our team will provide you with a quote for the repairs, and we will schedule a convenient time for the service call.


Diagnose the Problem

Our technicians diagnose the problem with your microwave. Our experienced technicians use specialized tools and equipment to diagnose the problem quickly and accurately.


Repair the Microwave

Once the problem has been diagnosed, our technicians will begin the repair process. We use high-quality parts to ensure that the repair is long-lasting.


Testing and Inspection

After the repair has been completed, our technicians will test the microwave to ensure that it is running correctly.

Check your Microwave

How do I know that my microwave needs to be repaired?

If you’re experiencing issues with your microwave, it may be time to schedule a repair appointment with a professional appliance repair service like Appliances Giants. Here are some common signs that your microwave may need to be repaired:

  1. Not Heating: If your microwave isn’t heating food or beverages, it may be a sign of a problem with the magnetron, high voltage diode, or transformer.
  2. Strange Noises: If your microwave is making unusual noises such as buzzing or humming, it may be a sign of an issue with the magnetron, fan motor, or turntable motor.
  3. Microwave Won’t Turn On: If your microwave won’t turn on, it may be a sign of an electrical issue or a malfunctioning control panel.
  4. Door Issues: If the door of your microwave isn’t closing properly, it may be a sign of a damaged latch, hinge, or seal.
  5. Sparks or Smoke: If you see sparks or smoke coming from your microwave, it is essential to turn off the microwave immediately and schedule a repair appointment with a professional appliance repair service like Appliances Giants.

If you notice any of these signs, it’s important to schedule a repair appointment with a professional appliance repair service like Appliances Giants. Delaying repairs can lead to further damage, resulting in costly replacements. Our experienced and knowledgeable technicians can diagnose and repair any problem with your microwave, ensuring that it is running smoothly once again.


Why Choose Us

Common Types

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Solo models are the most basic type of microwaves available. They offer standard functionalities such as heating, defrosting, and cooking. Solo microwaves do not have additional features like grilling or convection capabilities, making them an affordable choice for homeowners on a budget.




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Grill models, as the name suggests, come equipped with a grill element that allows you to brown, grill, or toast your food. These models combine microwave technology with a heating element, providing versatility in your cooking options. Grill models are suitable for those who enjoy crispy and browned textures in their dishes.




microwave repair service


Convection models are the most advanced type available in the market. They combine the functionalities of microwaves, grills, and ovens. Convection models use a fan and a heating element to circulate hot air, resulting in even and quick cooking. These models are perfect for those who desire the convenience of microwave cooking alongside the browning and crisping capabilities of a traditional oven.




Key Components


The magnetron is the heart of a microwave. It generates the microwave radiation that heats the food. If your microwave isn’t heating properly, the magnetron may be faulty and require replacement.


The turntable is a rotating glass plate inside the microwave that helps distribute heat evenly. If your turntable isn’t spinning or is making strange noises, it might be due to a faulty motor or misalignment.

Control Panel

The control panel allows you to set the time, temperature, and other cooking options. If your control panel becomes unresponsive or buttons don’t work, it may indicate a problem with the control panel circuit board or the membrane switches.

High Voltage Capacitor

The high voltage capacitor stores and releases electrical energy to power the magnetron. If your microwave is not heating or has a buzzing sound, the capacitor could be defective and need replacement.

Door Switches

The door switches ensure that the microwave only operates when the door is securely closed. If your microwave doesn’t start or stops working when the door is open, the door switches may be faulty.

The Significance of Regular Maintenance of the Microwave

Regular maintenance is crucial to extend the lifespan of your appliance and prevent costly repairs. Here are some essential maintenance tips to keep your appliance in top shape:


Regularly clean the interior and exterior of your appliance to prevent the buildup of food residue and grease. Use a mild detergent and a soft cloth or sponge. Avoid using abrasive cleaners or scrubbing vigorously, as this can damage the surface.

Avoid Overheating

Avoid running the appliance empty or overheating it beyond the recommended time. Overheating can cause damage to the internal components. Always follow the manufacturer’s instructions for cooking times and power levels.

Use Microwave-Safe Containers

Ensure that the containers you use in the microwave are labeled as microwave-safe. Using unsuitable materials like metal or certain plastics can cause sparks or fires. Opt for microwave-safe glass, ceramic, or microwave-safe plastics.

Check and Replace Seals

Inspect the seals regularly for any signs of wear or damage. Damaged seals can lead to heat loss and inefficiency. If you notice any issues, replace the seals promptly to maintain optimal performance.

Professional Inspection

Consider scheduling professional inspections for your appliance at regular intervals. Trained technicians can identify potential issues before they escalate and offer professional cleaning services for hard-to-reach areas.

Is It Cheaper to Repair or Replace a Microwave?

One common question homeowners face when their microwave malfunctions is whether it’s more cost-effective to repair or replace it. The answer depends on various factors, including the severity of the problem, the age of the microwave, and the cost of replacement parts. Here are some considerations to help you make an informed decision:

Warranty Coverage

Check if your appliance is still under warranty. If the warranty is valid, repairs may be covered, reducing your out-of-pocket expenses. Contact the manufacturer or refer to the warranty documentation for more information.

Microwave Repair Cost

Evaluate the cost of repairs versus the cost of purchasing a new appliance. If the repair cost is significantly lower and your appliance is relatively new, repairing it may be the more economical option.

Age and Longevity

Consider the age of your appliance and its expected lifespan. If your appliance is already nearing the end of its expected lifespan, investing in repairs may only provide a short-term solution. In such cases, replacing the appliance might be a wiser long-term investment.

Energy Efficiency

Newer microwave models are often more energy-efficient, which can result in long-term cost savings on your electricity bills. If your current microwave is outdated and consumes excessive energy, replacing it with an energy-efficient model may be beneficial in the long run.

Is Microwave Repair Eco-Friendly?

Repairing appliances instead of replacing them can have a positive impact on the environment. By opting for microwave repair, you contribute to reducing electronic waste and conserve valuable resources used in manufacturing new appliances. Repairing minor issues also helps extend the overall lifespan of your microwave, further reducing its environmental footprint.

Reduction of Electronic Waste

Electronic waste, or e-waste, is a growing concern globally. When you choose to repair your microwave instead of discarding it, you prevent it from ending up in a landfill. Microwaves, like other electronic devices, contain various components that can be harmful to the environment if not disposed of properly. By repairing your microwave, you help reduce the amount of e-waste generated and minimize its negative impact on the environment.

Conservation of Resources

Manufacturing new appliances requires significant amounts of natural resources such as metals, plastics, and energy. By opting for microwave repair, you extend the lifespan of your existing appliance and reduce the demand for new ones. This conservation of resources helps preserve natural habitats, reduces the need for mining and extraction, and minimizes the energy consumption associated with manufacturing processes.

Energy Efficiency

Repairing a malfunctioning microwave can also improve its energy efficiency. Over time, certain components may wear out or become less efficient, leading to increased energy consumption. By identifying and repairing these issues, you can restore your microwave’s energy efficiency, reducing your overall energy usage and environmental impact. This not only benefits the planet but also helps you save on energy costs in the long run.

Local Repair Services and Job Creation

Choosing to repair your microwave supports local repair businesses and helps create jobs in your community. By utilizing the services of professional repair technicians, you contribute to the growth and sustainability of these local enterprises. This, in turn, fosters a circular economy by promoting repair, reuse, and resource optimization.

Environmental Education and Awareness

Repairing your microwave can serve as an opportunity for environmental education and awareness. As you engage with repair professionals or research solutions online, you can learn about the inner workings of your microwave, understand the impact of its components on the environment, and gain insights into energy-saving practices. This knowledge empowers you to make more environmentally conscious choices not only in appliance repair but also in other aspects of your daily life.

Updated at: June 9, 2023


Can you repair a microwave oven?

If your microwave isn't heating food, it's likely that the magnetron in your appliance is broken. Unfortunately, a burned-out magnetron can't be repaired, it has to be replaced. Other issues that can lead to food not being heated, includes a broken diode or a faulty door switch.

What causes a microwave oven to stop working?

The most common cause for a microwave oven not working at all is a blown main fuse. The microwave main fuse will cut the flow of electricity if too much current passes through it.

Why do microwave magnetrons fail?

The most common cause of an overheating magnetron is when too much energy is reflected back into the device. This can happen when you run your microwave empty (something you should never do), or if the turntable has been removed.

What to do if microwave stops working?

Start by checking the wall plug to ensure the microwave is plugged into power. Next, check the door switch and the door latch assembly. The microwave won't start if the appliance believes the door is open. Next, check the two fuses, the thermal fuse, and the ceramic fuse, to see if they need to be replaced.

Do microwaves lose their power over time?

A microwave oven's power diminishes over time because its magnetron tube weakens. A magnetron tube is a high-voltage system that uses magnetic and electrical fields to create the oscillating waves that bounce around the oven and heat food.

What is the most common cause of microwave failure?

Most popular reason behind this issue is magnetron failure. A magnetron uses high voltage to produce microwave frequency to cook food. If the microwave is turned on when it is empty, this cause the magnetron to burn out. A burned magnetron has to be replaced as it cannot be repaired.

What does sensor error mean on a microwave?

The error message is caused by opening the microwave door too early when you are using the sensor cooking function. Removing the error message from the microwave display takes only a moment.

Any other questions?

Our certified technicians will arrive on time and ready to diagnose your freezer issues. We use advanced diagnostic tools to quickly identify the problem and determine the best course of action.
Call us or leave a request and we will respond
or call us (510) 817-2232


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