Is your tranquil morning shattered by the chorus of creaks and squeaks every time you walk across your upstairs hardwood floor? That’s not how it’s supposed to be. At California Flooring and Design, we understand how frustrating a squeaky floor can be. It’s like living with an invisible creature under your feet that loudly protests your every step. The good news is, you don’t need to endure this silent tormentor any longer. We’ve put together this easy-to-follow guide on how to fix squeaky hardwood floors upstairs, empowering you to silence the invisible squeak monster and restore peace in your home.

Firstly, bear in mind squeaky hardwood floors are a common problem. They’re often the result of natural wear-and-tear, fluctuating temperatures, and humidity causing your floor panels to slightly move and rub against each other or the nails securing them down. It’s an irritating issue, but it’s also a fixable one.

To give you a glimpse of what you will find in this guide, here are some key steps:

  1. Identify the source of the squeak: This is crucial. You’ll have to track the noise and isolate the exact areas that are causing the squeak. It’s usually where the plank of wood is loose or where the nail has missed the floor joist.

  2. Feel for any movement: A loose floorboard or nail is a likely culprit. If you feel slight movement when you step on a particular area, that’s probably where the issue is.

  3. Look for professional help if needed: If the squeak persists despite your best efforts or if the repairs seem extensive, don’t hesitate to call in the experts. We at California Flooring and Design are always ready to help you maintain the beauty and longevity of your hardwood floors.

In the following sections, we go into more detail about these steps as well as other possible solutions and when to consider professional help.

Simple steps to fix squeaky hardwood floors upstairs - how to fix squeaky hardwood floors upstairs infographic infographic-line-3-steps

With the tips in this guide, no squeak stands a chance. Now, let’s dive deeper into hardwood floor repair and put an end to the symphony of squeaks upstairs.

Understanding the Causes of Squeaky Hardwood Floors Upstairs

Understanding the root causes of squeaky hardwood floors upstairs is the first step towards fixing them. Let’s break down the most common culprits.

Incorrect Nails Used to Secure the Floor to the Joist

The choice of nails used to secure the floor to the joists plays a crucial role in whether your hardwood floor will squeak or not. If the nails are too short or too thin, they may not hold the floor securely, leading to movement and, subsequently, squeaking.

Inadequate Fitting of Nails

Even with the appropriate nails, if they’re not fitted correctly, they can loosen over time. This leads to the floorboards rubbing against the nails or each other when walked on, producing the irritating squeak. According to our research on Reddit, sometimes, a long nail left exposed by installers can be the source of the sound. Therefore, how well the nails are fitted during the installation process can determine whether you’ll have to deal with squeaky floors later.

Gap Between the Top of the Floor Joist and the Underside of the Subfloor

Finally, if there’s a gap between the top of the floor joist and the underside of the subfloor, the subfloor may push down and rub against the joists when someone walks over the floor. The result? You guessed it: that irksome squeak.

At California Flooring and Design, we take these factors into account during installation to ensure your hardwood floors remain squeak-free for a long time. However, if you’re dealing with a squeaky floor, don’t fret! Read on to learn how to fix squeaky hardwood floors upstairs using simple DIY solutions.

Identifying the Squeaky Areas on Your Hardwood Floor

Before you can fix the problem, you need to identify the source of the squeak. You can do this by carefully listening and watching for movement on the floor when someone else walks on it.

Locating the Squeak from Below

One of the advantages of having an unfinished basement or crawl space is that you can locate the source of the squeak from below. Walk under the area where the squeak is heard and have someone walk above you on the hardwood floor. It can be easier to pinpoint the exact location of the squeak when you listen from a different location.

Once you’ve found the source of the squeak, it’s vital to inspect for any loose nails or boards, as these can often be the cause of the noise. Mark the spot with a piece of tape or a sticky note to make it easier when you’re ready to make the necessary repairs.

Using a Helper to Identify the Squeaky Areas

Having a helper can be useful in identifying the squeak on your hardwood floor. While you stay in one location, have your helper walk around the room or across the floor. Pay attention to any movement in the floor when they step on it. A squeaky floor often moves slightly when stepped on.

Once you feel the movement or the squeak, mark the spot. Correctly identifying the source of the squeak is the first step towards quieting your squeaky hardwood floors.

At California Flooring and Design, we understand that a squeaky floor can be a nuisance. That’s why we’re here to help. If the source of the squeak proves elusive, or if you feel unsure about making the repairs yourself, don’t hesitate to reach out to us. Our team of professionals is ready to help you maintain the beauty and longevity of your hardwood floors.

DIY Solutions to Fix Squeaky Hardwood Floors Upstairs

Having a clear understanding of what causes squeaky floors can empower you to tackle the problem head-on. The good news is that there are several do-it-yourself solutions to try before considering professional intervention.

Using Dry Lubricants

Dry lubricants can be a homeowner’s secret weapon when it comes to silencing squeaky hardwood floors. They work by reducing the friction between floorboards that leads to the unpleasant sound. Here are a few options you might consider:

Powdered Soapstone

Powdered Soapstone - how to fix squeaky hardwood floors upstairs

Powdered soapstone is a great option, as it’s easy to apply and doesn’t damage your floors. Simply sprinkle it over the problem area and work it into the cracks using a soft-bristle brush.

Talcum Powder or Baby Powder

Baby Powder - how to fix squeaky hardwood floors upstairs

Talcum powder or baby powder is another lubricant that can be used in a similar way. It’s a readily available and inexpensive solution, making it perfect for minor squeaks. Sprinkle the powder over the squeaky area, then work it into the cracks with a soft brush. This method can be easily repeated as needed.

Powdered Graphite

Powdered Graphite - how to fix squeaky hardwood floors upstairs

If talcum or baby powder isn’t doing the trick, you can escalate to a more heavy-duty lubricant: powdered graphite. This lubricant is often used in locks and can be easily applied to your squeaky floors. Sprinkle the powdered graphite over the squeaky spot and work it into the cracks using your foot or a soft cloth. Remember to use your handheld vacuum cleaner to clean up any leftover lubricant.

Filling Gaps with Shims or Construction Glue

Sometimes, the squeak in your floor can be due to a gap between the floor and the subfloor. When this is the case, a shim, which is a thin piece of wood, can be used to fill the gap and stabilize the floor. Apply a small amount of construction adhesive to the shim and slide it into the gap. If it doesn’t slip easily into place, gently tap it with a hammer. This method can be especially helpful if the squeak is caused by boards rubbing against each other or a fixing nail.

Adding Support with Additional Wood Blocks

When your floor joists are too far apart or have deteriorated with age, they can cause bothersome movement whenever someone walks on the floor. By placing wood supports between the joists, you can add a much-needed brace to the system. Use the same size and type of wood as the existing joists, fitting them snugly between the two. To ensure the blocks stay in place, use construction adhesive on the side of the block that touches the subfloor and secure the ends into each side of the joists with screws.

Remember: these DIY solutions can solve minor squeaks, but persistent or severe squeaks may require professional attention. If your squeaky floors continue to be a nuisance, don’t hesitate to reach out to us at California Flooring and Design. We’re here to ensure your hardwood floors upstairs are as quiet as they are beautiful.

Professional Solutions to Fix Squeaky Hardwood Floors Upstairs

While DIY solutions can offer some relief from squeaky floors, for persistent and stubborn squeaks, professional solutions may be required. At California Flooring and Design, we utilize advanced tools and techniques to silence the most stubborn squeaks and restore the peace and tranquility in your home.

Using Shims to Fix the Squeak

One way we address squeaky floors is by using thin wood shims coated with carpenter’s glue. We gently tap the shim into the gap between the joist and the subfloor, filling the gap and eliminating any “give” in the floor. This process doesn’t damage the flooring and effectively silences the squeak.

Applying Adhesive and Reinserting the Shims

For additional support, we drive a 1 1/4-in. drywall screw at an angle up through the joist, shim, and into the subfloor. This added reinforcement keeps the shim firmly in place and provides lasting squeak-free comfort.

Using Special Screws or a Tripod to Fix the Squeak

For hardwood floors, we use the Counter-Snap Kit. This kit offers an effective, nearly undetectable way to eliminate squeaks. The screw is driven into the depth-control fixture and automatically snaps off below the wood surface, leaving your hardwood floor looking flawless and sounding quiet.

We don’t just silence the squeaks; we address the root cause to ensure your floors remain quiet and durable for years to come. Whether you’re dealing with a minor squeak or a major flooring concern, our professional team is here to help.

Squeaky floors are more than just an annoyance; they can also be a sign of underlying issues with your flooring. So if you’re wondering how to fix squeaky hardwood floors upstairs, don’t hesitate to contact us at California Flooring and Design. We are committed to making your home a more comfortable and quiet place to live.

The Cost of Fixing Squeaky Hardwood Floors Upstairs

Fixing a squeaky hardwood floor can be a DIY project or a task for professionals, depending on the severity of the problem and your comfort level with home improvements. The costs for both approaches can vary widely, taking into consideration the specifics of the issue and the solutions employed.

DIY Costs

If you’re looking to learn how to fix squeaky hardwood floors upstairs by yourself, the costs can be relatively low. The materials needed, such as dry lubricants like powdered graphite, talcum powder, or powdered soapstone, are fairly inexpensive. These types of lubricants can typically be purchased for under $10. Other potential materials include construction adhesive and wood shims which also come at a low price point.

If you’re dealing with a slightly more serious issue, like a warped joist, you may need to purchase additional wood for support. The cost of this will depend on the type and quantity of wood needed but can still be quite affordable.

Professional Repair Costs

In more serious cases, where the squeak is caused by an underlying issue with the subfloor or multiple problem areas, it may be best to hire a professional. The cost of professional repair can vary widely, from around $100 to over $1000. A professional repair typically includes a thorough inspection to diagnose the cause of the squeak, followed by an appropriate fix. The cost will depend on the extent of the problem and the type of repair needed.

When considering professional repair, it’s important to select a contractor with experience in hardwood flooring repair, like us at California Flooring and Design. We’re licensed and insured, ensuring that your property is protected throughout the repair process. We also have extensive experience in hardwood flooring repair, allowing us to diagnose the problem and make necessary repairs effectively.

In conclusion, whether you choose to tackle the squeaks in your upstairs hardwood floors yourself or hire a professional, the cost of fixing squeaky hardwood floors upstairs is an investment in your home’s comfort and value.

When to Contact a Professional for Squeaky Hardwood Floors Upstairs

While there is a certain satisfaction in tackling a squeaky floor problem yourself, there are situations when it’s more prudent to involve professionals. At California Flooring and Design, we understand that hardwood flooring is a significant investment in your home, and we’re here to ensure you don’t unknowingly cause further damage while trying to silence the squeaks. Here are a couple of scenarios when you should consider reaching out to us.

Ineffectiveness of DIY Solutions

You’ve identified the source of the squeak, used dry lubricants liberally, and tightened loose screws, but the pesky squeak remains, haunting your every step. This stubborn persistence could indicate a deeper issue that requires a more complex solution, such as addressing an uneven subfloor or replacing damaged floorboards. In such cases, it’s advisable to call for professional help.

Our team at California Flooring and Design has the experience, tools, and skills to diagnose and fix such issues. We can pinpoint the exact cause of the persistent squeaking and propose the most efficient solution, saving you time, effort, and the frustration of a squeak that refuses to be silenced.

Extensive Damage to the Floor

Sometimes, the cause of your upstairs hardwood floor’s squeak is not friction or movement, but damaged floorboards. This could be due to heavy wear, moisture damage, or even improper installation. When floorboards are damaged, they may start to rub against each other or move in a way that creates the annoying squeak.

If you suspect you have damaged floorboards, it’s crucial not to try and fix them yourself. Incorrect handling can exacerbate the problem, leading to more costly repairs in the future or even a need for complete floor replacement. Instead, let our team of professional flooring contractors assess the situation. We can determine whether the boards can be repaired or if they need to be replaced, and carry out the work with minimal disruption to your home life.

In summary, while DIY fixes can be effective for minor squeaks, persistent squeaks or damaged floorboards require professional attention. At California Flooring & Design, we have the expertise to eliminate those irritating squeaks once and for all, ensuring your hardwood floors upstairs are not only beautiful but also blissfully quiet.


Dealing with a squeaky hardwood floor can be a challenging and sometimes frustrating task. However, understanding the root cause of the problem and applying the correct solutions can significantly reduce or even eliminate the squeak. From DIY solutions such as using dry lubricants, shims, or additional support blocks, to professional fixes that require special screws or tripods, there are various ways to handle this issue.

It’s also crucial to remember that not all squeaks can be fixed by DIY methods. Extensive damage to the floor or persistent squeaks may require the expertise of a professional. This is where we, at California Flooring & Design, step in. Backed by our robust 5-year guarantee on our flooring products, we have the skills and tools necessary to provide a more permanent solution to your squeaky floor problems. As one Reddit user said, “My basement is unfinished. Is there a way I can come in from underneath to fix the squeakiness?” Yes, there is, and we’ve got you covered.

We understand the value of your home and the importance of maintaining its tranquility. This is why we’re committed to helping you solve your hardwood floor issues, including the pesky squeaks. As professionals, we’re equipped to handle these issues head-on, allowing you to continue enjoying the timeless elegance of your hardwood floors without any unwanted noise.

Whether you’re trying to figure out how to stop your hardwood floors from squeaking or need guidance on how to fix squeaky floors under the hardwood, we’ve got the expertise and the solutions you need.

A squeaky hardwood floor upstairs isn’t a death sentence for your peace and tranquility. With the right strategies and expert assistance, you can restore the silence and continue to enjoy the timeless elegance of your hardwood floors. Let us help you silence the squeaks.

About California Flooring & Design

At California Flooring and Design, we are more than just a flooring company. We are your partners in creating a home that is not just visually appealing but also a peaceful and comfortable sanctuary. Our team of skilled professionals is committed to delivering high-quality flooring solutions that stand the test of time. We strive to exceed your expectations in every project, ensuring your home remains a haven of tranquility. From fixing squeaky hardwood floors upstairs to installing new flooring, we’ve got all your flooring needs covered. Reach out to us today and experience the difference we can make in your home.

About California Flooring & Design

At California Flooring & Design, we believe that every homeowner deserves a floor that is not only beautiful but also serves its purpose without causing any discomfort. Squeaky floors can disrupt your peace, and we understand how crucial it is to fix this issue promptly. We have been in this industry for years, bringing our extensive experience and expertise to every project we undertake.

We specialize in identifying the exact source of the squeak in your hardwood floors upstairs and applying the most effective solutions. From tightening loose screws to applying specialized squeak-reducing products, we ensure flawless execution and stunning results. Our team of expert craftsmen are skilled and ready to restore the tranquility of your home by eliminating those bothersome squeaks.

We know that time is of the essence for busy homeowners like you. That’s why our services are designed to respond promptly to your needs. Whether you decide to tackle the squeak issue yourself or seek our professional help, we’re here to support you every step of the way.

Most importantly, we place a high value on customer satisfaction. Your needs and preferences are always our top priority, resulting in a personalized and satisfying service experience. We listen to your concerns, respect your home, and work diligently to resolve your floor issues in the most efficient manner.

One of the most compelling reasons to choose California Flooring & Design for your squeaky hardwood floors upstairs is our generous 5-Year Guarantee on products and services. This significant guarantee provides you with peace of mind, knowing that your investment is protected for years to come. We stand by the quality and durability of our products and services. If any issues related to the installation of flooring products arise, we assure you that they will be addressed promptly and effectively.

With California Flooring & Design, you can expect not only a solution to your squeaky hardwood floors upstairs but a guarantee of high-quality craftsmanship and customer satisfaction. So, reclaim the quiet comfort you deserve and say goodbye to those pesky floorboard squeaks. Let us help you enjoy the peace and silence of your beautiful, squeak-free hardwood floors upstairs.

For more information on how we can help you with your flooring needs, check out our useful articles on how to stop engineered wood floors from squeaking and tips on how to fix squeaky hardwood floors. At California Flooring & Design, we are committed to helping you maintain the beauty and longevity of your hardwood floors. Contact us today to schedule your free in-home estimate.

California Flooring & Design showroom - how to fix squeaky hardwood floors upstairs