Expert ADU Construction in Clackamas | Gencon | Free Consultation

Expert ADU Construction in Clackamas

Build additional living space that generates rental income and enhances your property value. From detached ADUs to garage conversions, we make ADU construction simple.

Get Your Free ADU Consultation

ADU Construction Experts

ADU Transformation

Your Partner in ADU Development

At Gencon, we specialize in designing and building custom Accessory Dwelling Units (ADUs) that maximize your property's potential. Whether you're looking to generate rental income, house family members, or create flexible living space, our expert team guides you through every step of the ADU construction process.

With over 20 years of construction experience, we navigate the complexities of ADU regulations, permits, and building codes, ensuring your project meets all requirements while staying on time and budget.

20+
Years Experience
50+
ADUs Built
100%
Permit Success

Our ADU Construction Services

From initial design to final occupancy, our comprehensive ADU services are designed to make your project seamless and stress-free.

Detached ADUs

Custom-built standalone units in your backyard, featuring complete living amenities including kitchen, bathroom, and sleeping areas for maximum privacy.

Garage Conversions

Transform your existing garage into a functional living space with proper insulation, plumbing, electrical, and design modifications.

Attached ADUs

Expand your home with connected but independent living units, perfect for multi-generational families or rental opportunities.

ADU Design & Planning

Professional architectural design services that maximize space efficiency while complying with local zoning regulations and building codes.

Permits & Approvals

Complete permit management including design review, building permits, and inspections to ensure code compliance throughout construction.

Pre-Fabricated ADUs

High-quality, factory-built ADUs that significantly reduce construction time while maintaining superior build quality and finish standards.

ADU Design Styles

Explore our range of ADU design styles, each optimized for functionality, efficiency, and aesthetic appeal.

Modern ADU Style

Contemporary Modern

Sleek, minimalist designs with clean lines and efficient use of space.

Features large windows, open floor plans, high-quality finishes, and smart storage solutions. Perfect for urban settings and modern aesthetics.

Traditional ADU Style

Traditional Charm

Classic designs that complement existing home architecture and neighborhood character.

Incorporates traditional materials, detailed finishes, and timeless design elements that blend seamlessly with established communities.

Studio ADU Style

Studio Efficiency

Compact, highly functional layouts perfect for singles or couples.

Maximizes every square foot with clever storage, multi-purpose furniture, and thoughtful design to create comfortable living in minimal space.

Our ADU Construction Process

We've streamlined our ADU construction process to minimize complexity and ensure successful project completion from concept to occupancy.

1

Initial Consultation

We assess your property, discuss your goals, budget, and timeline. Our experts evaluate zoning requirements and determine the best ADU option for your site.

2

Design & Engineering

Our design team creates detailed plans that maximize your site potential while ensuring compliance with all local codes. Structural engineering ensures safety and longevity.

3

Permits & Approvals

We handle all permit applications, design reviews, and regulatory approvals. Our experience with local authorities ensures efficient processing and approval.

4

Construction

Our skilled craftsmen build your ADU with attention to detail and quality. We coordinate all trades and maintain regular communication throughout construction.

5

Final Inspection & Handover

We complete all final inspections, obtain certificates of occupancy, and conduct a thorough walkthrough before handing over your completed ADU.

Our ADU Portfolio

Browse a selection of our recent ADU projects in the Clackamas area, each tailored to our clients' unique needs and property characteristics.

ADU Portfolio Image 1

Modern Detached ADU

Clackamas, OR - 800 sq ft

ADU Portfolio Image 2

Garage Conversion ADU

Happy Valley, OR - 650 sq ft

ADU Portfolio Image 3

Attached Family ADU

Oregon City, OR - 900 sq ft

ADU Portfolio Image 4

Studio ADU

Clackamas, OR - 500 sq ft

ADU Portfolio Image 5

Traditional Style ADU

Milwaukie, OR - 750 sq ft

ADU Portfolio Image 6

Two-Story ADU

Gladstone, OR - 1,100 sq ft

Ready to Build Your ADU?

Contact Gencon today to schedule your free, no-obligation consultation. Let's explore how an ADU can add value to your property!

Get Your Free ADU Consultation

Tell Us About Your ADU Project