Countertops Fabrication

Starting $30 per square foot for kitchen countertops

Marble Granite Slabs fabricates and installs custom countertops and vanities in granite, marble, limestone, natural stones and engineered quartz-based products. We offer kitchen countertops, bathroom vanity tops, fireplace surrounds, outdoor kitchens, furniture tops, thresholds, shower seats, sills and other custom stone pieces.

If you Have Any Questions?  Please Call: 1-818-561-9145


Our Process

  1. Slab Selection
    The first step is to select the material that will soon become your new countertop. You are invited to visit our slab yard. Please make an appointment to view your stone.
  2. Free Estimate
    The next step is to find out what your needs are. Getting a drawing of the project you are working on can do this. All that is necessary is a blueprint or hand drawing of your kitchen cabinets with dimensions.
  3. Template
    Once you have received our quote and we have agreed to do the job, it is now time to template. We will set up a time that is convenient for you to send our template technician to make exact measurements for your job.
  4. Fabrication
    After we have your measurements and you have selected your stone, your material is brought into the Fabrication facility. Measurements are entered into a computerized system to ensure complete accuracy. The stone and edge profiles are cut according to these measurements.


  • Fabrication and installation can not be scheduled until we have all sinks, faucets, cooktops, or any item that requires cutouts, stone is inhouse and approved by the customer, templates are completed, and customer has approved cutting layout and confirmed edge detail.
  • Prior to template and installation all existing plumbing to be disconnected and current countertops removed.
  • Prior to fabrication, the customer should review and approve stone for color, grain, and layout at our shop even if it was previously approved at the stone supplier. We will fabricate without this final approval, but customer will be responsible for finished product.
  • Job will be templated by us or templates and/or detailed prints to be supplied by customer.
  • The customer to supply all items (stovetops, sinks, faucets, soap dispensers, etc.) which require cutouts or holes in stone.
  • The customer to note exact location of all sinks, stovetops, and hardware, as noted above.
  • The customer is responsible to assure that all sinks, stovetops, and hardware will fit in cabinet openings.
  • Access to the installation site may dictate size and weight limitations on pieces to be fabricated.


  • All cabinets must be completely installed, must be level to within 1/8” in 10’-0”, and clear of all projections.
  • All moldings (windows, doors, etc.), which will hinder installation, must be removed and replaced by the customer.
  • In cold weather installations heat is required to allow adhesives on seams and sinks to properly cure and prevent voiding of seam warranty.
  • The customer is responsible to set proper height of dishwasher and stove and note exact location.
  • Due to high and low spots in walls and drywall, we cannot guarantee that your backsplash will be flat to all mounting surfaces.
  • Installer will color match based on his experience and judgment during the time of installation.
  • We apply one coat of sealer to the stone when fabrication is completed. It is suggested that the customer apply an additional two coats of sealer to maximize the stain protection of the stone as soon as possible after installation, and to reseal or check countertop yearly after that.

Things we do not do:

  1. Do any electrical or plumbing connections
  2. Mount dishwasher, compactors, or garbage disposals
  3. Mount glass sinks
  4. Install shelves, seats, tile etc.

Fabrication & Installation Price List

Countertop Fabrication & Installation Product Name Price
How much does a kitchen countertop fabrication & installation cost? $30 sq.ft
How much does countertop fabrication cost? $20 sq.ft
How much does a kitchen undermount sink fabrication cost? $200 each
How much does bathroom undermount sink fabrication cost? $150 each
How much does kitchen overmount sink fabrication cost? $75 each
How much does bathroom overmount sink fabrication cost? $50 each
How much does subtop 5/8" CDX plywood cost? $4 sq.ft
How much does the removal of my old tile cost? $6 sq.ft
How much does it cost for custom countertop edging detail? $5 sq.ft & up

Marble Granite Slabs Countertops Fabrication & Installation

Marble Granite Slabs is a family owned and operated business with a top-notch reputation in the industry located in Los Angeles, California. We specialize in everything from design and fabrication to installation of the finest natural stone materials, such as Granite, Marble, Travertine, and Engineered Quartz slabs. All of our work includes custom cutting to size for your kitchen, vanity, laundry rooms, fireplaces, bath surrounding, walls, floors, patios and more. Through our speedy 5 day turn-around time from start to install for a prompt delivery to your residential and commercial projects.

We are the largest stone yard with over 150 beautiful marble, granite, and quartz colors in stock. No middle man markups, that means wholesale, affordable, and unbeatable discount prices.



Please contact us before and after visiting a distributor so we can assure that your hand-selected slabs are properly placed on hold.
Please Call 818-561-9145

Local Stone Supplier

11796 Sheldon Street
Sun Valley, CA. 91352

Showroom Hours

Mon - Fri: 8:00 A.M - 5:00 P.M
Saturday: 9:30 A.M - 2:00 P.M
Sunday: Closed

Fabrication Shop

12085 Branford Street #26
Sun Valley, CA. 91352
Phone: 1(818)561-9145

Fabrication Shop Hours

Mon - Fri: 8:00 A.M - 4:00 P.M
Saturday: 8:00 A.M - 2:00 P.M
Sunday: Closed

Latest post

Great and prompt service! Armik and his crew took over after the company I had initially hired told me, last minute, it would take an extra 2-3 weeks to install due to them not having good slabs (that's after having ordered the slab 2 wks More 

Palmdale, CA.

I live in Simi Valley, yet Armik and team gave professional service, quick service, good quality. I want to mention that extra touch of working with me one of many people that operate on a small budget. Your kindness does not go un-noticed More

Simi Valley, CA

Copyright  2018 Inc. All rights reserved. Privacy Policy| Legal Notice