Catalyst Construction

Catalyst Construction & Kitchen Remodeling is a Portland, Oregon-based design-build construction and remodeling company specializing in accessory dwelling units (ADUs), kitchen remodeling, bathroom renovations, home additions, basement conversions, attic finishing, garage construction, and custom residential remodeling projects. With more than 30 years of industry experience, the company has earned a reputation for delivering high-quality craftsmanship, transparent communication, and personalized service throughout the Portland metropolitan area.

Owned and operated by Ryan Klobas, Catalyst Construction was built on a foundation of hard work, construction expertise, and a commitment to quality. The company provides homeowners with a seamless design-build experience, managing projects from initial planning and design through permitting, construction, and final completion.

Remodeling & Construction Services

Services Include:

• Accessory Dwelling Unit (ADU) construction
• Kitchen remodeling
• Bathroom remodeling
• Home additions
• Garage additions and conversions
• Basement conversions
• Finished attic projects
• Design-build construction services
• Whole-home remodeling
• Custom residential renovations
• Construction planning and project management
• Permit and approval assistance

By combining design, planning, budgeting, and construction under one roof, Catalyst Construction simplifies the remodeling process while helping homeowners stay on schedule and within budget.

Why Homeowners Choose Catalyst Construction

• Serving Portland homeowners for more than 30 years
• Full-service design-build project delivery
• Licensed, bonded, and insured general contractor
• Specialized expertise in ADUs and residential remodeling
• Dedicated project management from start to finish
• Strong reputation for craftsmanship and customer satisfaction
• Certified City of Portland FIR Contractor
• Transparent communication throughout every project
• Experienced network of designers, engineers, and trade professionals

The company’s collaborative approach allows clients to work with a single team throughout the entire project lifecycle, reducing delays, improving communication, and ensuring greater project efficiency.

Design-Build Expertise for Portland Homes

Catalyst Construction believes exceptional construction begins with thoughtful planning and design. Through its integrated design-build model, the company coordinates architecture, engineering, permitting, budgeting, and construction to create a streamlined experience for homeowners. Whether remodeling a kitchen, building an ADU, finishing a basement, or constructing a home addition, the team focuses on delivering functional, beautiful, and long-lasting results.

Serving the Portland Metro Area

From historic Portland neighborhoods to growing suburban communities, Catalyst Construction & Kitchen Remodeling helps homeowners transform their properties through customized remodeling and construction solutions. The company remains committed to quality workmanship, attention to detail, and building lasting relationships with every client it serves.