Our Services
Professional AutoCAD drafting and construction document services for residential and commercial projects across Arizona, Southern California, and Nevada.
Complete drafting and design services for custom homes, multi-family developments, Accessory Dwelling Units (ADUs), and residential remodels. We produce permit-ready construction document sets in AutoCAD — from initial concept sketches through final plan check submittals.
Start a Project →Full construction documentation for tenant improvement buildouts, retail-to-office conversions, and interior remodels of commercial spaces. We coordinate space planning, building code compliance, and Americans with Disabilities Act (ADA) requirements to deliver permit-ready drawing sets.
Start a Project →25+ years producing precise construction documents in AutoCAD across residential and commercial projects.
Complete drawing sets including floor plans, elevations, sections, and details — built for permit approval.
End-to-end coordination from design development through construction administration.
REH Drafting & Design LLC provides drafting and design services only. This firm does not provide licensed architecture or engineering services. Stamped architectural, structural, mechanical, plumbing, electrical, and energy compliance documents are provided by separately contracted licensed professionals as your project requires.
A clear path from first conversation to permit-ready set.
Every project follows the same predictable rhythm — so you know what comes next and what we need from you at each stage.
Consult
We start with a conversation about your goals, site, and budget. You share existing plans, photos, or sketches; we review scope and confirm fit before quoting a fixed fee.
Design
Schematic floor plans and elevations come together in AutoCAD. We iterate with you on layout, openings, and key details until the design reflects what you want to build.
Document
The full construction document set is produced — sections, details, schedules, and code notes — and coordinated with any structural, MEP, or energy consultants on the project.
Permit
We hand off a clean permit-ready set and stay available through plan check — addressing jurisdiction comments and issuing revisions until your project is approved to build.
Every project is unique. Scope, jurisdiction, and consultant coordination all shape how each phase unfolds. We confirm specifics in your written proposal.
Start Phase 01 →Featured Projects
Produced complete AutoCAD construction document sets for a new 2-unit restaurant building shell with tenant improvement for Baja Fish Tacos. Scope includes full building shell design and interior buildout documentation for a 5,005 SF commercial restaurant space with an additional 1,850 SF patio area.
Produced complete construction documentation for the conversion of a vacant retail space into a modernized commercial office shell. Managed full AutoCAD drawing sets for the tenant improvement buildout, addressing the design challenges inherent in adapting an existing retail footprint to meet current commercial office standards and code requirements.
Led full design documentation and project management for a 79,000+ SF commercial office and warehouse facility using concrete tilt-up construction. Served as lead draftsman responsible for producing complete construction drawing sets in AutoCAD, coordinating deliverables from concept through permit-ready documentation.
Developed full construction document sets for the interior remodel of a 7,600+ SF commercial credit union facility. Coordinated architectural detailing and space planning to modernize the existing branch layout while maintaining operational requirements specific to financial institutions, including secure areas, customer service zones, and Americans with Disabilities Act (ADA)-compliant public spaces.
Experience
Rick Hunnel
Principal · REH Drafting & Design LLC · LinkedIn
With over 25 years of drafting and design experience, Rick Hunnel leads REH Drafting & Design with a focus on single and multi-family residential projects and commercial tenant improvements. From custom homes and Accessory Dwelling Units (ADUs) to retail-to-office conversions, Rick produces complete AutoCAD construction document sets — managing projects from initial concept through permit-ready submittals for clients throughout Arizona, California, and Nevada.
Expertise
Custom homes, multi-family developments, Accessory Dwelling Units (ADUs), and residential remodels — concept through permit-ready construction documents.
Tenant improvement buildouts, retail-to-office conversions, and interior remodels — space planning, code compliance, and Americans with Disabilities Act (ADA) coordination.
25+ years producing complete construction document sets in AutoCAD — floor plans, elevations, sections, and details built for permit approval.
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We welcome inquiries for single & multi-family residential and commercial tenant improvement drafting projects. Please fill out the form below, and we will respond promptly.
Serving Arizona, Southern California & Nevada
REH Drafting & Design provides professional AutoCAD drafting, design development, and project management services throughout Arizona, Southern California, and Nevada. We work with homeowners, general contractors, and developers to deliver permit-ready construction documents.