KOSS design+build, pllc
2 Reviews
KOSS design+build is an architecture & construction firm dedicated to timeless design & sustainable building. The aesthetic of our projects is founded in the commitment to specific client needs & desires married with expressive, modern materials & construction methods.

KOSS design+build founder, Erik Koss, is a licensed architect, contractor and LEED accredited professional that has numerous years of experience in the planning, design & construction of various building types, focusing on residential projects & specialty commercial buildings.

Erik’s success is based on client interaction & satisfaction along with a commitment to excellent design, quality construction & a dedication to sustainable building. Erik brings his collective experience & technical knowledge to every project through creative & viable design & construction solutions.

Services Provided
3D Rendering, Architectural Design, Architectural Drawings, Barn Design & Construction, Building Design, Custom Homes, Green Building, Home Additions, New Home Construction, Pool House Design & Construction, Project Management

Areas Served
Glendale, Paradise Valley, Peoria, Phoenix, Scottsdale, Tempe

Certifications and Awards
Contact: Erik Koss
Location: 6868 N. 7th AVE
Phoenix, AZ 85013
License Number: 40300
Typical Job Costs: $150,000 - 3 million
Commented: can you tell me where you got the coffee table? Copenhagen Furniture: https://www.copenhagenliving.com/
in Photo Questions  
Commented: Hi, is this tile black or gray, and where can it be purchased? The tile is black and was purchased from Heath Ceramics in California. This size and shape is getting pretty popular so I would check with your local tile suppliers as well.
in Photo Questions  
Commented: Can you tell me where I can find the vanity lights? The wall sconces came from Schoolhouse Electric & Supply Co. https://www.schoolhouse.com/
in Photo Questions  
Commented: What color are the quartz countertops The counters are 'Blanco Maple' by Silestone. The cabinets are a Walnut Veneer. Floors are a natural concrete that have been lightly ground and sealed. Backsplash is a hand glazed ceramic tile from...
in Photo Questions  
Commented: Lovely chandeliers See the link below. The home Owner chose these themselves and they worked out beautifully. https://www.ylighting.com/moooi-heracleum-light.html
in Photo Questions  
Commented: How big is the sink and what kind is it? The sink is a Miky, see the link below. They worked out really well for this bath. https://www.yliving.com/nameeks-miky-under-mount-sink.html
in Photo Questions  
KOSS design+build, pllc answered a question: can you tell me where you got the coffee table?