SERVICES
At KCG, we transform ideas into build-ready plans with exceptional speed, clarity, and precision. Our Architectural Drafting & Design team combines deep technical expertise with a highly collaborative process, ensuring every design reflects your vision while meeting all code and constructability requirements. From early concept development to final construction documents, we deliver complete, accurate, and beautifully coordinated plans—helping contractors build efficiently, homeowners dream confidently, and developers move quickly toward permitting and construction.
Architectural Drafting & Design
Whether you’re designing an ADU, remodeling a home, or planning a multi-unit development, KCG provides a custom design experience tailored to your needs, timelines, and project goals.
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Floor Plan
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Site Plan (including utility trenching)
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Interior & Exterior Elevations
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Roof Plan
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Sections
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Standard Details
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Utility Plan
Structural Engineering
Our Structural Engineering services bring safety, reliability, and performance to every project. KCG partners with highly-skilled, licensed structural engineers who evaluate, design, and certify structural systems aligned with the architectural intent and local code requirements. We ensure structure and design work hand-in-hand—no disconnects, delays, or costly surprises.
Through seamless coordination between our architectural and engineering teams, we streamline the approval process and deliver fully integrated documents ready for construction. From foundation plans to framing layouts to specialized structural solutions, we ensure your project stands strong from the ground up.
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Structural Load Calculations
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Truss Package Coordination
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Framing Plan
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Foundation Plan
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Standard Details
Add-on Services
We understand that every project is unique, which is why our add-on services exist to scale with you! Whether you need full design support or just the right additional services to push your project forward, KCG is here as your true partner at every stage.
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3D Renderings (Interior & Exterior)
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3D Dollhouse Views
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As-Built Plans
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Boundary Survey
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Construction Site Plan
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Drainage & Erosion Control (DESC/GESC)
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Earthworks Calculations
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Electrical Load Calculations
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Electrical Panel Schedule
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Electrical Single Line Diagram
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Energy Compliance Report (i.e. Title 24, Manual J, etc.)
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Fire Sprinkler Plan
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Grading Plan
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Hydrology Calculations
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Impervious Surfaces Calculations
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Interior Design
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Landscape Plan
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Mechanical (HVAC) Calculations & Plans
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Plumbing Plan
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Plumbing Calculations
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Septic System Design
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Solar (PV) Design
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Topographic Survey
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Wildland-Urban Interface (WUI) Requirements)
THE KEYSTONE DIFFERENCE
Watch this video to learn all about what makes us not only different, but just better.
WE SERVE AREAS FROM COAST TO COAST
California State | Seattle, WA (Greater Puget Sound Area)
Arizona State (currently Phoenix and Tucson) | Greater Denver, CO area
Austin, TX | Dallas & Fort Worth, TX | Pennsylvania State
Traverse City & Grand Rapids, MI | Atlanta, GA | Athens, GA
Charlotte, NC | Fayetteville, NC | Indianapolis, IN
Fayetteville, AR | Boise, ID | Salt Lake City, UT | Saint George, UT
OUR HOMES
Every home that begins with KCG starts with intention, precision, and care. Our construction documents are crafted to translate vision into reality—providing clear, coordinated, and build-ready plans that guide every phase of construction. From layout and structure to details and finishes, we design homes that are thoughtful, functional, and ready to be built with confidence.
Each set of drawings reflects our commitment to quality, efficiency, and partnership—ensuring builders have the clarity they need, homeowners have the assurance they deserve, and every home is set up for lasting success.
SUCCESS STORIES
At KCG, our greatest measure of success is the success of our partners. In these stories, builders, contractors, developers, real estate brokers and homeowners share how true partnership with KCG has helped them move faster, build smarter, and achieve better outcomes. Through collaboration, trust, and a shared commitment to excellence, these voices reflect the real results that come from working with a team that puts relationships first.
KIRKLAND, WA
AUSTIN, TX
PHOENIX, AZ AZ
Steve, WA
Cascade Rise Housing
"Working with Keystone Construction Group for my Real Estate development projects has streamlined the entire process for me and my investors."
Stacy, AZ
Dwell Well Tiny Homes
“From the start, our first impression was: these are genuinely nice, helpful people. They answer their calls, they follow up quickly, and they communicate openly - something that’s surprisingly hard to find.”