Kempf Construction LLC

Kempf Construction LLC is a licensed, bonded, and insured general contractor based in Eugene, Oregon, providing residential and commercial construction services throughout the Willamette Valley. The company specializes in Accessory Dwelling Units (ADUs), custom home construction, home additions, remodeling, roofing, siding, finish carpentry, kitchens, bathrooms, and project management. Built on a commitment to quality craftsmanship, transparent communication, and dependable scheduling, Kempf Construction delivers projects designed to withstand Oregon’s climate while meeting local building standards.

For homeowners interested in expanding their living space, Kempf Construction offers comprehensive ADU construction services, including detached and attached ADUs, garage conversions, second-story additions, basement finishes, and accessibility upgrades. The company manages the entire construction process—from feasibility review and permit coordination to framing, finishes, inspections, and final walkthrough—while working closely with designers and engineers to ensure every project complies with City of Eugene and Lane County regulations.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Attached ADUs
• Garage Conversions
• Home Additions
• Second-Story Additions
• Basement Finishing
• Sunrooms
• Covered Porches
• Custom Home Construction
• Kitchen Remodeling
• Bathroom Remodeling
• Roofing
• Siding
• Finish Carpentry
• Painting
• Commercial Construction
• Project Management
• Permit Coordination
• Residential General Contracting

Why Choose Kempf Construction?

• Licensed, bonded, and insured Oregon contractor
• Specialists in residential additions and ADUs
• Handles permits, inspections, and project coordination
• Experience with Eugene and Lane County building requirements
• Transparent pricing and detailed project planning
• Weekly project updates and milestone communication
• Strong emphasis on quality craftsmanship
• Clean and organized job sites
• Dedicated project management from start to finish
• CCB Licensed (#192256)