11 Steps on How To Install Granite Countertops – Complete Guide

Maybe you are asking yourself how to install granite countertops. Imagine stepping into a granite kitchen that exudes elegance and durability. Granite countertops are a timeless addition that enhances the aesthetic appeal and adds significant value to your home.

If you’re considering upgrading your kitchen, installing granite countertops could be the transformative touch you’ve been looking for. But hold on – before you dive into this exciting project, it’s crucial to equip yourself with the proper knowledge and tools.

In this comprehensive guide, we’ll walk you through the installation process of granite countertops, from selecting the perfect slab to the finishing touches. Let’s get started on this DIY journey to elevate your kitchen space!

In this comprehensive guide, we’ll walk you through the installation process of granite countertops, from selecting the perfect slab to the finishing touches. And remember, if granite isn’t your preference, we also offer a variety of options including marble, quartz, and solid surface countertops

How to Install Granite Countertops in an Easy and Comprehensive Way

Installing your granite countertops requires preparation and skills. A new granite countertop makes any home elegant. So, when planning home renovations, include granite materials for your countertops.

How to Prepare for the Granite Installation

Before installing granite countertops, determine your budget and choose a slab within that price range. You need to take the preparation stage seriously.

Set a Budget and Choose a Vendor

How To Install Granite Countertops Installing granite countertops involves more than just picking out a beautiful slab. Start by setting a budget that considers the cost of the granite, tools, and potential professional help if needed. Setting a budget narrows down options.

You can also focus on affordable choices based on type, quality, and size. Once you have a budget in mind, explore reputable vendors to find the best quality granite within your price range.

Quality impacts granite prices; higher quality comes with a higher cost. The finish, like basic polish or leather granite, affects prices. Once you know the price range, contact a granite company.

Select Your Granite Type

Granite comes in various colors, patterns, and finishes. With these characteristics, choosing a type that complements your kitchen’s style is essential. Visit local showrooms or browse online to explore different options. Remember that each granite slab is unique, so take your time to find the perfect match for your kitchen.

Polished Granite

Polished granite is a smooth stone with a reflective shine, enhancing its colors and designs. It is not ideal for homes with kids or frequent spills and crumbs, as polished granite can accentuate imperfections.

Honed Granite

It is slightly less shiny than polished granite. Honed granite produces a matte appearance, dulling bold colors and patterns. It’s more porous and prone to staining. But its non-reflective finish hides imperfections well so that you won’t notice any stain.

Leather Granite

Diamond-tipped brushes can give granite a leather-like finish. It blends the low porosity of honed with better mess concealment than polished finishes.

What are the Materials Needed

Before we jump into the installation steps, let’s gather all the materials you’ll need for a successful granite countertop project.


  • Caulk gun
  • Level
  • Angle grinder with a diamond blade
  • Measuring tape
  • Silicone caulk
  • Utility knife 
  • Earplugs 
  • Circular saw
  • Diamond blade
  • Personal protective equipment


  • Acrylic caulk
  • Granite slabs
  • Shims
  • Painter’s tape 
  • Microfiber cloth 
  • Granite sealer 
  • Granite cleaner 
  • Plywood

Having the right tools at your disposal will ensure a smooth and efficient installation process. Prepare your workspace by gathering tools and supplies. Disconnect the faucet and other plumbing to avoid interference, and remember to turn off the water to prevent leaks.

Where to Buy Granite Countertops

Now that you know what you need and have a budget, the next step is deciding where to buy your granite countertops. Local stone yards, home improvement stores, and online suppliers are popular. Ask about delivery options and check customer reviews to ensure you’re getting quality products.

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Steps on How to Install Granite Countertops

Once you are ready, you order the granite, gather the materials, and prepare the area; you are ready to start. Here’s the step-by-step guide for installing granite countertops.

Step 1: Measure and Plan

Before making any cuts, measure your countertop space. Create a detailed plan, marking where the granite slabs will be cut to fit. Precision is key in this step to ensure a seamless installation.

Step 2: Remove Old Countertops

how much is new granite countertopsIf you have existing countertops, remove them carefully. Turn off the water and disconnect the plumbing fixtures before detaching the old countertops from the base cabinets. Take this opportunity to inspect the cabinets for any necessary repairs.

Step 3: Install Support Brackets

To support the weight of the granite:

  1. Install brackets along the base cabinets.
  2. Follow the manufacturer’s instructions for proper installation.
  3. Ensure the brackets are securely attached to provide adequate support.

Step 4: Cut Granite Slabs

Carefully cut the granite slabs according to your measurements using a circular saw with a dry-out diamond blade. Remember to wear protective gear and follow safety guidelines while operating the saw.

Step 5: Dry Fit the Granite

Place the cut granite slabs onto the base cabinets to check the fit. Make any necessary adjustments by recutting the slabs if needed. This step ensures that the final installation will be precise.

Step 6: Apply Silicone Caulk

Once you’re satisfied with the fit, remove the slabs and apply a thin layer of silicone caulk along the top edges of the base cabinets. This will create a secure bond between the granite and the cabinets.

Step 7: Set the Granite Slabs

how to do your own granite countertopsCarefully place the granite slabs onto the silicone caulk. Press down firmly to ensure a strong bond. Use leveling shims to align the seams perfectly if your countertop has many pieces.

Step 8: Secure Seams

If you have multiple pieces, use epoxy resin to secure the seams. Mix the epoxy according to the manufacturer’s instructions and apply it to the edges of the joined granite slabs. Wipe away any excess epoxy with a damp cloth.

Step 9: Seal the Granite

After the installation is complete, apply a granite sealer to protect the surface from stains and spills. Follow the sealer manufacturer’s instructions for the best results.

Step 10: Reconnect Plumbing

Reconnect plumbing fixtures and appliances. Check for any leaks and ensure everything is functioning before moving on to the final step.

Step 11: Finish with Trim

Add finishing touches by installing trim along the edges of the countertop. This enhances the appearance and helps protect the edges from chipping.

Why Should I Consider Installing Granite Countertops?

Now that your granite countertops are installed, you might wonder why it’s worth the investment. Granite countertops offer a range of benefits, including:

  • granite local hardware store near meDurability: Granite is resistant to scratches, heat, and stains. These make them a long-lasting choice for your kitchen.
  • Aesthetic Appeal: The natural beauty of granite adds a touch of luxury and sophistication to your kitchen.
  • Increased Home Value: Granite countertops are a sought-after feature that can significantly increase the resale value of your home.

How Much Does It Cost to Install Granite Countertops?

Despite the advantages, granite countertops can be pricey. The total cost can be several thousand dollars when hiring a local contractor, but the price is not set in stone. The actual pricing varies by a lot. 

Tips for Taking Care of Granite Countertops

To ensure your granite countertops remain in pristine condition, follow these tips:

  • Clean deeply with a stone cleaner with a neutral pH. 
  • Regular Cleaning: Wipe down the surface regularly with mild dish soap and water to remove debris and spills.
  • Avoid Harsh Cleaners: Steer clear of abrasive cleaners that can damage the sealant and affect the granite’s appearance.
  • Use Cutting Boards: While granite is resistant to scratches, using cutting boards adds an extra layer of protection.
  • Clean up spills right away.

DIY Granite Countertop Installation vs. Hiring a Pro

Deciding whether to tackle granite countertop installation yourself or hire a professional depends on various factors, including your skill level, time availability, and budget. DIY installations can be rewarding. However, if you’re unsure about your abilities, hiring a professional ensures a flawless finish without the stress.

In conclusion, installing granite countertops is a transformative DIY project that can elevate your kitchen’s aesthetics and functionality. These comprehensive steps and tips will enable you to tackle the installation process confidently. Enjoy the beauty and durability of your new granite countertops!

Follow our “how to install granite countertop” guide for an easy installation process.