Islands and seating
An island can include a sink, cooktop, seating overhang, waterfall end, or a combination of those details. Cosmos reviews the dimensions, seams, support, and edge before fabrication.
Looking for new kitchen countertops? Cosmos Marble & Granite is a leading kitchen countertop installer and fabrication company serving Greater Philadelphia. Cosmos works directly with homeowners, interior designers, builders, remodelers, and other trade professionals.
Every project is planned around the actual layout: perimeter runs, islands, sinks, cooktops, overhangs, backsplashes, and the way the kitchen will be used. Material selection begins at the Huntingdon Valley showroom, followed by templating, in-house fabrication, finishing, and installation.

The layout determines more than square footage. Openings, overhangs, seams, edge profiles, supports, cabinet conditions, removal, and plumbing all affect the final scope.
Review the Countertop Installation ProcessAn island can include a sink, cooktop, seating overhang, waterfall end, or a combination of those details. Cosmos reviews the dimensions, seams, support, and edge before fabrication.
The template records the openings and clearances for the approved sink, cooktop, faucet, and other fixtures. Cosmos handles sink cutouts and mounting as part of the approved scope.
Edge profiles, seam placement, short backsplashes, and full-height stone backsplashes affect the amount of material and fabrication work. These choices are confirmed before the slab is cut.
The cabinets and supports must match the approved plan before templating. Cosmos can also handle cabinet work, old-countertop removal, and plumbing disconnect and reconnect when those services are included in the quote.
Cosmos is family-owned and operated with more than 30 years in the countertop business. Material selection begins at the Huntingdon Valley showroom, and each approved project moves through the Cosmos fabrication and installation process.
Cosmos works throughout Greater Philadelphia with homeowners, interior designers, builders, remodelers, and other trade professionals.
Cosmos has a 4.9-star Google rating and has been recognized with Best of Houzz and the Angie’s List Super Service Award. Recent installed work and customer reviews appear below.
The best material depends on appearance, care, heat exposure, stain concerns, budget, and how the kitchen is used. Quartz, Quartzite, Granite, Porcelain, and Marble can all work in kitchens, but they do not have the same maintenance or fabrication requirements.
Kitchen countertop cost depends on total square footage, material and slab selection, edge profile, backsplash, sink and cooktop openings, seam planning, removal, cabinet or support work, and installation conditions. Cosmos prepares the price after reviewing the project and selected material.
Cosmos generally plans about 10 days from template to installation. Complex fabrication, product availability, project changes, or site-readiness issues can extend the schedule.
The final cabinet layout and required supports need to be in place and ready for an accurate template. If cabinet work is part of the Cosmos scope, that work is coordinated before the countertop template.
Yes. Cosmos handles old-countertop removal when it is included in the approved project scope. The quote also confirms any plumbing, appliance, cabinet, or repair work tied to the removal.
Yes. Plumbing disconnect and reconnect can be included with the project. The exact sink, faucet, disposal, and appliance responsibilities are documented in the approved quote.
“Absolutely love Cosmos! My countertops look beautiful!”
“We had a wonderful experience with Noula.”
“Professional, on time, and did excellent work.”