Irvine Custom Granite Quartz Marble Countertops | Custom Fabrication & Installation
Irvine Custom Granite Quartz Marble Countertops is Orange County’s trusted expert in custom kitchen and bathroom countertops, specializing in granite countertop installation, quartz countertop design, and marble countertop custom cutting. We offer solid-surface and stone countertop installations. Our team provides full countertop fabrication services, delivering luxury countertops for homes and personalized countertop solutions for both residential and commercial projects. Backed by a California Contractor License and $2 million in general liability insurance, we’ve completed over 3,000 projects, from remodels to large-scale commercial builds.
From precise sink cutouts for drop-in and undermount installations to full project management, our team handles every detail. Serving Irvine and neighboring communities, we ensure fast, efficient service and deliver reliable, professional, and beautiful results on every custom countertop project.
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Irvine Homeowners Trust Us For Custom Countertop Installations
Homeowners and businesses across Irvine rely on us for hassle-free, high-quality countertop projects. We provide full-service design, fabrication, and installation for granite, quartz, marble, and custom countertops. Our expertise covers both residential kitchen and bath upgrades, as well as commercial spaces, offices, restaurants, and retail stores. As a locally owned company with over 10 years of industry experience, we understand the unique needs of Irvine properties and are fully licensed and insured for your peace of mind.
Our Full Service Custom Countertops Installation
Services in Irvine, CA
Granite Countertop Installation
Granite countertops are made from natural stone slabs like Absolute Black and Santa Cecilia, commonly used in kitchens and bathrooms for their unique patterns. Granite is chosen by over 50% of new homeowners for its durability and heat resistance up to 1,200°F.
Quartz Countertop Installation
Quartz countertops use engineered stone from top brands like Caesarstone and Cambria. The texture is smooth and non-porous, ideal for kitchens, baths, and offices. Quartz now makes up over 40% of new countertop installations in the U.S. because it’s stain-resistant, available in 100+ colors, and easy to clean.
Marble Countertop Installation
Marble countertops feature elegant stones like Carrara and Calacatta. These are ideally used for kitchen islands, vanities, and luxury spaces. 35% of high-end remodels in Orange County used marble for countertops. It offers timeless beauty that boosts your home's market value by at least 10%.
Custom Countertop Fabrication
We build countertops to your exact size, shape, and style. This service is ideal when standard countertops won’t fit or you want unique features like waterfall edges or built-in outlets.
Commercial Countertop Installation
We install countertops for restaurants, offices, clinics, and stores using materials like Corian, Wilsonart, and Zodiaq. Our commercial countertops are built to handle heavy daily use and look professional for staff and customers.
Undermount Sink Cutouts and Installation
Undermount sinks are installed below the countertop for a sleek, seamless look. This style is now used in 68% of new kitchens because it’s easy to clean.
Drop-in Sink Cutouts and Installation
Drop-in sinks are set into a custom-cut opening with a visible rim. Homeowners love them for their ease of installation and use. Over 30% of Irvine’s multifamily projects used drop-in sinks. It is cost-effective and easy to replace.
ADA-Compliant Countertop Installation
We install countertops that meet ADA rules. Our countertops follow the 34-inch height and 27-inch knee space requirement in bathrooms and kitchens. ADA-compliant installations ensure countertops are safe, inclusive, and up to code standards.
Countertop with Drainboard Installation
Drainboard countertops have built-in grooves or slopes next to the sink for drying dishes. About 18% of new custom kitchens added drainboards in their countertops. You can get this in granite, quartz, or stainless steel.
Our Special Countertop Services in Irvine, CA
Epoxy Countertop Coating or Restoration
Epoxy countertop coating uses a tough, glossy resin like Stone Coat Countertops or Leggari to cover and refresh surfaces. Epoxy mimics stone, but a lot cheaper. It is now used in 15% of kitchen remodels in the U.S. because of its heat resistance and sleek design.
Stain-Resistant Countertop Protective Treatment
We apply high-performance sealers like Dry-Treat Stain-Proof or Tenax Proseal to granite, marble, or quartz. Stain-resistant countertops are easier to clean and the color lasts 10 years longer than untreated ones.
Custom Countertop Pattern or Inlay Customization
Custom inlays use CNC waterjet technology to add materials like brass, glass, or colored stone to granite, quartz, or marble. Custom pattern inlays give countertops that one-of-a-kind look. Homeowners love it so much that the demand for it increased by 19% since 2024.
Countertop Pattern, Inlay & Decorative Customization for Commercial Branding
We add logos, colors, or patterns into countertops for businesses like restaurants, hotels, and shops, using UV-stable resins. 60% of businesses integrated brands to their countertops. It promotes a strong brand identity that stands out in a competitive market.
Business-Efficient Countertop Feature Integration
We add built-in features like Legrand pop-up outlets, Docking Drawer USB ports, or wireless charging pads into commercial countertops. This integration is great for office and cafe businesses. Nearly half of new commercial builds in 2023 included these tech upgrades. The result is a more productive workspace with modern, convenient features and less clutter.
Waterfall Edge Countertop
A waterfall edge countertop uses materials like Cambria Brittanicca quartz or Calacatta marble that flow down the sides of cabinets. It creates a dramatic, seamless effect in kitchens or baths. This design was adopted by 23% of luxury kitchens in 2023. Homeowners love this countertop design because it protects the cabinetry, and it's easy to clean.
Common Countertop Issues We Fix
Cracks & Chips | Granite, quartz (like Caesarstone), and concrete countertops can crack or chip—especially near corners or sink cutouts. Concrete often gets small cracks as it cures. Dropping a heavy pot on quartz or granite can chip the edge. Poor cabinet support underneath makes this worse. |
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Staining | Marble stains easily from wine, coffee, or lemon juice because it's very porous. Even light-colored quartz (like MSI Frost White) can stain if the surface resin breaks down. Natural stone needs sealing every 6–12 months to block stains. |
Separated Seam | Seams in quartz or solid surface countertops (like Corian) can split if the cabinets shift or if glue fails. Seams should be very thin—around 1/16 inch. Heat near the seam or moisture can cause glue to loosen, especially with cheaper adhesives. |
Heat Damage | Quartz can burn if a pan over 300°F is placed directly on it—the resin can melt. Laminate brands like Formica or Wilsonart can bubble or discolor at just 150°F. Only granite or soapstone can safely handle high heat, but it's still best to use trivets. |
Water Damage & Warping | Wood countertops like butcher block can swell, crack, or grow mold near sinks if not sealed. Laminate countertops with a particleboard base can bubble or peel when water gets in the seams—this can happen in just a few months without good caulking. |
Scratches and Surface Wear | Soft materials like soapstone, laminate, and Corian can scratch from daily use. Even sliding a pot or utensil can leave marks. Quartz and granite are harder and more scratch-resistant, but still not scratch-proof. Over time, surfaces can dull without care. |
Hear It From Our Irvine Clients
"As a small business owner, I needed custom countertops that matched the warm, inviting vibe of my café. LA Custom Granite Quartz Marble delivered beyond expectations. Their team installed a stunning white quartz countertop with a waterfall edge, and it instantly elevated our space. Customers compliment it daily. Professional, fast, and affordable — I couldn’t be happier!"
Sandra M.
Coffeeshop Owner | Irvine, CA
"We remodeled our kitchen last fall and hired LA Custom Granite Quartz Marble for our new granite countertops. From the first consultation to the final polish, everything was smooth. The Black Galaxy granite we chose looks incredible and has held up great with our busy family. They really know their materials and guided us every step of the way!"
Jason L.
Homeowner | Tustin, CA
"Managing over a dozen rental units means I need vendors who are reliable and efficient. LA Custom has become my go-to for countertop replacements in kitchen and bath remodels. They’ve worked on four properties already — always on schedule, on budget, and the finish is top-notch. Their quartz options are perfect for rentals: modern, durable, and easy to maintain."
Rachel D.
Property Manager | Costa Mesa, CA
Custom Countertops FAQs
What countertop materials do you offer?
We install quartz, granite, marble, Corian solid surface, and specialty epoxy finishes. You can choose from over 150 colors and styles. We help you pick the best brand and material for your needs and budget.
How long does countertop installation take?
After we measure and order your material, fabricating the countertop takes 7–10 business days. Installation usually takes one day for a standard kitchen or bathroom and up to three days for large or commercial jobs.
Do you do both homes and businesses?
Yes! We’ve completed over 3,000 projects in Orange County, from family kitchens to restaurants. We use brands like Wilsonart and Zodiaq for commercial spaces.
Are your countertops under warranty?
Yes. Cambria quartz comes with a Lifetime Warranty, Caesarstone offers 10 years, and we give you a 2-year workmanship guarantee. We provide all warranty paperwork at installation.
How do I clean and care for my countertop?
Quartz just needs soap and water; no sealing required. Granite and marble should be sealed every 12–18 months.
What’s the difference between quartz and granite?
Quartz is engineered, non-porous, and stain-resistant. Granite is natural, heat-resistant, and has unique patterns. Quartz is easier to maintain, while granite is known for its durability.
Can you add custom features like sinks or lighting?
Yes, we do custom sink cutouts for Kohler and Blanco, drainboards, waterfall edges, and under-cabinet LED lighting. Last year, 67% of Irvine remodels included LED lighting. We also install pop-up outlets and wireless charging stations.
Are you licensed and insured?
Yes, we’re licensed and carry $2 million in liability insurance. Our installers are trained and background-checked for your safety.
Can you match competitor quotes?
We offer fair prices and will review any written quote from another licensed contractor. Most kitchen projects cost $3,500–$7,500, depending on material and features. We can often match or add value with free upgrades.