Jenson Contracting

Jenson General Contracting is a family-owned and operated licensed general contractor serving the Portland metropolitan area in Oregon and Southwest Washington. With more than 20 years of hands-on construction experience, the company specializes in Accessory Dwelling Units (ADUs), custom home construction, home remodeling, additions, kitchen and bathroom renovations, commercial tenant improvements, and residential improvements. Built on integrity, quality craftsmanship, and transparent communication, Jenson General Contracting helps homeowners bring their vision to life through personalized construction solutions.

Operating as a design-build contractor, Jenson General Contracting guides clients through every phase of an ADU project, from architectural planning and permitting to construction and final completion. The company builds detached ADUs, attached ADUs, garage conversions, basement ADUs, and custom residential structures while ensuring compliance with Oregon and local municipal regulations. Their end-to-end project management and experienced construction team enable homeowners to complete projects efficiently and with confidence.

Services

• Accessory Dwelling Units (ADUs)
• Detached ADUs
• Attached ADUs
• Garage Conversions
• Basement ADUs
• Custom Home Construction
• Home Additions
• Kitchen Remodeling
• Bathroom Remodeling
• Whole-Home Remodeling
• Architectural Design
• Design-Build Services
• Room Additions
• Roofing
• Siding Installation
• Window Replacement
• Deck Construction
• Patio Construction
• Gazebos
• Pole Barn Construction
• Shops & Outbuildings
• Commercial Tenant Improvements
• Project Management
• General Contracting

Why Choose Jenson General Contracting?

• More than 20 years of construction experience
• Family-owned and operated business
• Licensed, bonded, and insured in Oregon and Washington
• Complete design-build construction services
• Specialists in custom ADUs and residential remodeling
• Handles architectural planning and permitting
• Strong reputation for craftsmanship and communication
• Free project estimates
• Residential and commercial construction expertise
• Personalized service from concept to completion