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Refrigerator Repair: DIY Fixes + Estimating Costs

by The Experts at Johnnies Appliance

man trying to repair refrigerator

At a Glance:

How Much Does It Cost to Repair a Refrigerator?

Refrigerator Not Cooling Properly

Refrigerator Making Noise

Leaky Refrigerator

When is it Time to Call a Professional?

Why Trust Us?

Is your refrigerator giving you the cold shoulder? We've all been there — opening the door to find spoiled food or feeling the panic rise as it fails to cool properly. It's a chilling experience, both for your groceries and your wallet. But fear not! This blog will unlock the secrets of DIY refrigerator repair and help you estimate the costs. So, prepare to embark on a cool adventure as we uncover DIY fixes that won't break the bank. Read on to find out how to breathe new life into your fridge and bid farewell to spoiled food and costly repairs.

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Refrigerators

How Much Does It Cost to Repair a Refrigerator?

In modern households, a refrigerator is an essential appliance. Most homes have a refrigerator that can store perishable food for several days. But after a few years, your appliance may eventually develop problems that need to be fixed, such as leaks, noises, a failure to keep food cold, or a general inability to function. If the problem is not resolved immediately, you can have spoiled food in addition to replacement and repair costs. A refrigerator is prone to a lot of issues; some are easy and affordable to deal with, while others can be challenging and expensive.

The cost of a refrigerator repair can vary widely depending on the problem and the parts needed to fix it, which the parts department at Johnnie's Appliances can supply. A broken ice maker can be fixed with one replacement part for an average cost of between $150 and $250 across the country. The least expensive alternative is to clean filthy coils, which costs about $80, while replacing the seal system, which is the most expensive, can cost up to $1,200.

Refrigerator Not Cooling Properly

man fixing back of refrigerator

When your French door refrigerator fails to cool properly, it's a red flag that something is amiss. Don't panic just yet! Because there can be three potential causes behind this common issue. So, before we jump into the DIY fix, let's find out what caused it first.

  • Dirty condenser coil: Dust and debris accumulation hinder heat dissipation.
  • Faulty thermostat or temperature sensor: Inaccurate temperature regulation can impact cooling efficiency.
  • Blocked vents or malfunctioning fans: Improper airflow affects the cooling process.

1. DIY Condenser Coil

Whenever there is an issue with refrigerator coils, cleaning should always be the first step to solving the problem. Cleaning the condenser coils is crucial for maintaining optimal cooling performance in your refrigerator. Here is how to effectively clean the coils:

First, unplug the refrigerator and locate the condenser coils, typically found at the back or underneath the unit. Next, use a vacuum cleaner or a coil brush to remove dust and debris from the coils gently. Pay special attention to hard-to-reach areas and ensure a thorough cleaning. However, you can also pull out the grill to clean and fix it. Once you've cleaned the coils, plug the refrigerator back in and observe if the cooling improves.

2. DIY Faulty Thermostats or Temperature Sensors:

If the cooling is not improved after cleaning the coil, it might be time to replace the thermostat. It's a simple task and doesn't need a professional. You can easily DIY and change your temperature sensors, and it will save you the hiring cost since you'll only have to pay for a new thermostat.

Step 1. Locate the model number of your refrigerator and search for the specific temperature sensor online using the model number.

Step 2. Turn off the power supply to the refrigerator to ensure safety.

Step 3. Open the door and remove the ice storage to access the sensor area.

Step 4. Use a Phillips screwdriver to remove the three Phillips screws that secure the sensor assembly.

Step 5. Inside the assembly, locate the harness connector that plugs into the sensor. Gently disconnect the connector to free the assembly.

Step 6. Once the assembly is detached, you'll find the temperature sensor connected. Carefully disconnect the sensor from the assembly.

Step 7. Use a digital multimeter set to the resistance test mode (ohms).

Step 8. Connect the black and red leads of the multimeter to the sensor's metal prongs. Alternatively, use alligator clips to make the connection.

Step 9. Check the resistance reading on the multimeter and compare it to the expected value for the current temperature according to a chart or guide.

Step 10. Screw the fasteners back into place, reattach the cover, and restore power to the refrigerator. Observe the cooling performance to ensure the new sensor has resolved the issue.

3. DIY Faulty Fan Motor

If the compressor is operating, but the refrigerator isn't cooling, the issue is often a jammed or malfunctioning condenser fan.

When they begin to malfunction, evaporator fans frequently shriek or chirp. If the noise increases when you open the freezer door, it is the condenser fan.

Step 1. Remove the cover at the back of the freezer.

Step 2. Remove the fan cover.

Step 3. If the fan is noisy or doesn't spin, remove the fan with a screwdriver.

Step 4. Replace the old fan with a new one by removing the mount bracket from the old one and attaching it to the one model.

Step 5. Replace the refrigerator condenser fan by pulling the fridge away from the wall, unplugging it, and removing the thin panel on the back near the bottom to access the compressor and condenser fan. Next, plug the fridge in and wait for the compressor to come on. The fan should be running; if not, move on to the next step.

Step 6. Unplug the refrigerator and install the new fan

Refrigerator Making Noise

Unwanted noise or burrs from your refrigerators can be disturbing and a sign that it needs maintenance and repair. Start by identifying the source of the noise. Open the freezer door while the fridge is running and listen carefully. If the noise remains the same or doesn't get louder, it's time to investigate further. These burrs can be attributed to many factors that can help us repair them. That includes:

❌Malfunctioning fan
❌Faulty compressor
❌Worn-out motor
❌Vibrating components

1. Replacing the Condenser Fan Motor:

Step 1. First, ensure you have a replacement condenser fan motor and all the required tools.

Step 2. To begin, remove the mounting screws holding the old fan motor.

Step 3. Carefully unscrew and detach the fan motor from its connections.

Step 4. Position the new condenser fan motor and secure it using the mounting screws. Make sure it is properly aligned and fastened.

Step 5. Reconnect the wires to the new motor, ensuring a secure and proper connection.

2. Replacing the Evaporator Fan Motor:

If you notice that the noise becomes louder when you open the freezer, the evaporator fan motor is likely the cause of the problem. So, let's see how we can eliminate it.

Begin by unscrewing the fan from the rear wall of the freezer and carefully unplugging the wires connected to the old fan motor. Use a socket set or nut driver to remove the fan if necessary. Once the old fan motor is detached from its mounting bracket, secure the new fan to the rack, ensuring proper alignment. Reconnect the wires to the new fan motor and screw it into place securely.

3. Dealing with Excessive Frost and Ice Buildup:

Step 1. Start clearing the freezer and transferring perishable items to an alternate cooling container to address excessive frost and ice buildup. Then, unplug the fridge from the power source.

Step 2. For a full defrost, unplug the fridge for a day to allow the ice to thaw completely. Place towels on the floor to catch any water leakage.

Step 3. You can use the hair dryer method by blowing hot air into the freezer grates for approximately 10-15 minutes. Remember to turn off the fridge before using the hair dryer.

Step 4. If severe ice buildup persists even after defrosting, it may indicate a faulty defrost thermostat or heater. To address this, consult a professional for guidance on how to fix your fridge model when checking and replacing these defrost components.

4. Leveling the Refrigerator

Use a level tool to check if the refrigerator sits evenly on the floor. Adjust the leveling legs or use shims to stabilize them if it is not level. This can help reduce vibrations and associated noise.

5. Tightening Loose Components

Thoroughly inspect the refrigerator and tighten any loose screws, bolts, or brackets you come across. Pay close attention to the compressor, condenser fan motor, and other moving parts. Properly securing these components can help minimize vibrations and noise.

Leaky Refrigerator

If you've noticed a puddle of water underneath your side by side refrigerator door, it's a clear sign that you have a leaky refrigerator. Don't worry; you can fix this issue with simple steps. In this guide, we'll walk you through the process of identifying and resolving the root cause of the problem. It can be caused by:

❌Excessive ice buildup
❌Clogged drainage line

1. Scrapping Excessive Ice:

Start by opening the refrigerator and freezer drawers. You'll likely see a sheet of ice that has accumulated. Place a cake pan or cookie sheet in front of the refrigerator to catch the ice. Pound the ice with your fist and scrape it into the sheet. This will help clear away the excess ice.

2. DIY Method to Unclog the Drainage Line:

Beneath the freezer drawer of your counter depth refrigerator, you'll find a small pan that can handle a certain amount of water. However, if too much water flows down, it fills up and freezes, causing the ice to cover the area. This leads to water dripping onto the floor. To fix the issue, you'll need to unclog the drain line. Here is how to fix it.

Step 1. To ensure your safety, unplug the refrigerator before proceeding. If you're concerned about getting shocked, you can also remove the back cover plate by unscrewing the six screws.

Step 2. Look underneath to find the drain line, which is the largest circular plastic pipe. It should stand out among the other metal and plastic lines.

Step 3. Disconnect the drain line and blow into it to check for any obstructions. If you can blow air through it freely, the problem likely lies behind the plastic panel.

Step 4. To access the ice clog, you'll need to remove the icemaker and the two top side rails. Behind the panel, you'll find the cooling unit and a metal tray underneath it with a centrally located drain hole that is probably clogged with ice.

Step 5. Using caution and avoiding refrigerant lines, carefully thaw the ice clog utilizing a hairdryer.

Step 6. Continue heating until the clog is completely cleared, ensuring the drain line is free from obstructions.

Step 7. To confirm the clog has been resolved, use a turkey baster to squirt water down the drain line. You have successfully fixed the issue if the water flows smoothly without backup.

Step 8. If you're comfortable doing so, remove the rubber flap door at the bottom of the drain tube. This modification allows warm air to enter the freezer, reducing the likelihood of future ice buildup.

When is it Time to Call a Professional?

refrigerator tips infographics

In order to extend the lifespan of your appliances, sometimes we will try to DIY things or overlook minor issues in hopes they'll fix themselves.

However, appliance problems — including refrigerator issues, can range from minor defects to hazardous, even fatal, faults. Read on to discover when it's time to contact an appliance technician.

✅ Call an appliance technician immediately if you smell burning.
✅ Your refrigerator is making abnormal noises.
✅ There is a noticeable difference in your energy costs.
✅ There are signs of excess moisture.
✅ Safety first — Call a professional if you are uncomfortable with a refrigerator repair.

If it's time for a refrigerator repair and you need an appliance repair service in Downey or Signal Hill, Johnnie's Appliances' repair services are your go-to destination for all appliances and brands, thanks to our factory-trained appliance repair specialists.

When it comes to refrigerator repair, having the right knowledge and tools can save you time and money. While some minor issues can be fixed with DIY solutions, knowing your limits and when to seek professional help is important. However, if your refrigerator is beyond repair or you're in the market for a new one, look no further than Johnnie's Appliances. With a wide selection of top-quality refrigerators from brands like GE, KitchenAid, Frigidaire, and more, our team of experienced professionals is ready to assist you in finding your replacement fridge. Whether you need a replacement, require expert repair services, or just need parts for your DIY fix, trust Johnnie's Appliances to provide exceptional products and reliable assistance. Visit our store today and let us take care of all your refrigerator needs, ensuring your kitchen remains cool and functional for years to come.

Why Trust Johnnie's Appliances?

Johnnie's Appliances has been providing Signal Hill and Downey, California areas with incredible customer service and expert appliance support since the 1950's. You are not a customer, but family, from the moment you step into the store. The family-owned business made a commitment years ago to have the most knowledgeable professionals assist you with your appliance purchases.

From sale and delivery to installation and service, Johnnie's Appliances is your one-stop appliance store in California. Specializing in scratch and dent appliances and clearance items, Johnnie's Appliances can help you find your favorite appliances for sale so you can get them at a discount. The best part? They service what they sell, so any breaks, appliance repairs, or issues can be resolved at Johnnie's!

Shop Refrigerators at Johnnie's Appliances

Stop by the Signal Hill or Downey, CA appliance store locations to see what a difference buying local with an experienced staff can make. Or shop refrigerators online! Our friendly experts are always happy to help you with refrigerator repairs — whether you call us at 562-861-3819, use our online chat feature, or visit us in person.

Learn More: 5 Best Counter Depth Refrigerators Under $1500

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