Granite Countertop Installation

Transform your kitchen or bathroom with professional granite countertop installation from LA Custom Granite Quartz Marble Countertops. We bring years of specialized experience to homeowners and businesses throughout Los Angeles, delivering stunning natural stone surfaces that combine lasting durability with timeless elegance.


Our comprehensive installation process ensures your granite countertops are fitted with precision and care. We handle every detail from initial measurement and templating to final sealing and cleanup. Our skilled craftsmen understand the unique properties of granite and use specialized techniques to achieve perfect cuts around sinks, cooktops, and other fixtures while preserving the stone's natural integrity.


What sets us apart is our commitment to quality workmanship and customer satisfaction. We work closely with each client to understand their vision and provide expert guidance on design options, edge profiles, and maintenance requirements. Our team manages the entire project timeline efficiently, minimizing disruption to your daily routine while maintaining the highest standards of installation.


Whether you're renovating your kitchen, upgrading your bathroom, or working on a commercial project, we deliver results that exceed expectations. Our reputation in the Los Angeles area is built on consistent quality, professional service, and attention to detail that ensures your granite countertops will provide years of beauty and functionality in your space.

Our Granite Countertop Installation Services

We specialize in delivering precise granite countertop installations tailored to different spaces and needs. Our approach balances durability, aesthetics, and functionality, ensuring every project meets specific requirements.

Residential Granite Countertops

We install granite countertops that enhance the beauty and functionality of your home kitchen or bathroom. Our team carefully measures and fabricates each slab to fit your space perfectly, paying close attention to edges, seams, and finish.



Durability against heat, scratches, and stains is a priority. We ensure your countertops maintain their appearance through expert sealing and finishing techniques. Our residential installations focus on making your granite surface both practical and visually appealing.


We work with a variety of granite types and finishes, helping you choose the best option based on color, pattern, and maintenance needs. Our process includes removal of old surfaces, preparation of the base, and seamless installation.

Commercial Granite Countertops

Our commercial granite countertop services cater to businesses requiring durable and attractive surfaces. We install counters suitable for restaurants, retail spaces, and office environments, emphasizing strength and longevity.



We understand the importance of fast, efficient installation to minimize business downtime. Our team follows safety standards and uses commercial-grade materials and adhesives to ensure the countertop withstands heavy daily use.


In commercial settings, we customize sizes and edge profiles to match branding and operational needs. Our installations support both aesthetic appeal and functional workflow for employees and customers alike.

Custom Design Options

Customization is central to our granite countertop service. We offer a wide range of granite colors, patterns, and edge designs to match your design vision.


Our team works closely with you to create unique layouts, including integrated sinks, backsplashes, and waterfall edges. We can accommodate unusual shapes and thickness specifications to fit specialized spaces.


We provide samples and mock-ups to help visualize your project. Our custom fabrication and installation ensure the final product aligns with your style and practical requirements.

Our Granite Installation Process

We follow a structured approach to ensure precision and quality at every stage of installing your granite countertops. Each step is carefully managed, from initial measurements to the final inspection, to deliver a flawless fit and finish.

1. Consultation and Measurement


We begin with an on-site consultation to understand your needs and assess your space. Precise measurements are taken to ensure the granite slabs will fit perfectly. Our team evaluates existing cabinetry, plumbing, and electrical outlets to avoid any installation issues.


During this phase, we also discuss edge profiles, finish options, and any custom requests you may have. Clear communication ensures we align with your design preferences and functional requirements before fabrication begins.


2. Cutting and Fabrication


After measurements, we select the appropriate granite slabs for your project. Using diamond blades and computer-guided tools, we cut and shape the slabs according to your specifications. This process includes creating cutouts for sinks, faucets, and other fixtures.


Our fabrication team focuses on precision to maintain the slab’s integrity and minimize waste. We also prepare edges and perform polishing to match the desired finish, making sure every piece meets industry standards before moving to installation.


3. Seamless Installation


Our installation specialists arrive prepared to handle the granite slabs with care and accuracy. We use levelers and shims to position countertops perfectly and ensure seams are aligned and practically invisible. The installation includes securing the slabs firmly to cabinetry and walls.


We apply a color-matched epoxy to bind seams and fill minor gaps, enhancing both appearance and durability. Special attention is given to load-bearing areas to guarantee the countertop's stability and longevity.


4. Final Inspection


Once installed, we conduct a thorough inspection with you to verify fit, finish, and overall appearance. We check for any imperfections, seam integrity, and surface cleanliness. Any minor corrections or polish touch-ups are made immediately.


We also provide maintenance advice during this review, helping you preserve the beauty and functionality of your granite countertops over time. Our team ensures you are satisfied before completing the process.

Care and Maintenance of Granite Countertops

We recommend regular cleaning with a mild, pH-balanced cleaner or warm water and a soft cloth. Avoid harsh chemicals or abrasive pads, as they can dull the granite’s surface.


Sealing your granite countertops is essential. We suggest sealing once a year to protect against stains and moisture. This helps maintain the stone’s natural beauty and durability.


To prevent damage, always use cutting boards and avoid placing hot pots or pans directly on the surface. Granite is heat-resistant but sudden temperature changes can cause cracks over time.


If minor chips or scratches occur, we offer expert repair services to restore your countertops. For significant damage, replacing the countertop might be a better option.


We are available to assist with any maintenance or repair questions. Proper care ensures your granite countertop remains an elegant and functional part of your kitchen for years.

Frequently Asked Questions (FAQs) About Granite Countertop Installation


  • How much does granite countertop installation cost?

    Granite countertop installation costs typically range from $40-80 per square foot, depending on the granite quality, edge profile, and complexity of your project. At LA Custom Granite Quartz Marble Countertops, we provide transparent pricing with no hidden fees. Factors that affect cost include slab selection, cutouts for sinks and cooktops, and any special edge treatments. We offer competitive pricing and work with various budgets to help you get the granite countertops you want.


  • What's included in professional granite installation?

    Our professional granite installation includes complete project management from start to finish. We handle precise measurement and templating, professional cutting and fabrication, careful transportation to your home, and expert installation with proper support and leveling. The service includes all necessary cutouts for sinks, faucets, and appliances, plus professional sealing of the granite surface. We also manage any required plumbing disconnection and reconnection, and provide thorough cleanup after installation.

  • How long does granite countertop installation take?

    Most granite countertop installations are completed in one day, typically taking 4-8 hours depending on the project size and complexity. Simple kitchen installations usually take 4-6 hours, while larger projects with multiple rooms or intricate designs may require a full day. We schedule installations to minimize disruption to your daily routine and always provide a realistic timeline during your consultation. Weather and accessibility can occasionally affect timing, but we communicate any changes immediately.


  • Do you provide free granite installation estimates in Los Angeles?

    Yes, we provide completely free, no-obligation estimates for all granite installation projects throughout Los Angeles and surrounding areas. Our experienced team will visit your home to take precise measurements, discuss your design preferences, and provide a detailed written estimate. There's no pressure and no cost for this consultation. We believe in transparent pricing and want you to make an informed decision about your granite countertop investment.

  • What's the process for granite countertop installation?

    Our granite installation process begins with a free in-home consultation where we discuss your needs and take initial measurements. Once you select your granite slab, we create precise templates of your countertops and fabricate the pieces in our shop. On installation day, our team carefully removes existing countertops if needed, prepares the cabinets, and installs your new granite with proper support and sealing. We handle all plumbing connections and perform a final quality inspection before cleanup.