Matrix Design & Build

Matrix Construction is a Philadelphia-based design-build construction company providing comprehensive residential renovation and addition services throughout the Greater Philadelphia area. With years of industry experience, the company specializes in Accessory Dwelling Units (ADUs), home additions, kitchen and bathroom remodeling, basement finishing, and structural renovations. Matrix Construction is known for combining quality craftsmanship with professional project management, helping homeowners transform their properties into functional, modern living spaces.

Through its integrated design-build approach, Matrix Construction manages every phase of an ADU project—from the initial consultation and architectural drawings to zoning approvals, permit expediting, construction, and final completion. The company works closely with homeowners to create custom backyard ADUs, in-law suites, rental units, and home additions that comply with local building regulations while maximizing both living space and long-term property value.

Services

• Accessory Dwelling Units (ADUs)
• Design & Drawings
• Permit & Zoning Services
• Third-Floor Additions
• Home Additions
• Kitchen Remodeling
• Bathroom Remodeling
• Basement Remodeling
• Deck Construction
• 203(k) Renovation Projects
• Construction Project Management
• General Contracting

Services are based on the company’s official website.

Why Choose Matrix Construction?

• Full-service design-build contractor
• Specialists in ADUs and residential additions
• In-house architectural drawings and design services
• Permit expediting and zoning expertise
• Extensive experience with Philadelphia building regulations
• Complete project management from planning to completion
• Licensed Pennsylvania contractor
• Expertise in FHA 203(k) renovation projects
• High-quality craftsmanship and attention to detail
• Free consultations and project estimates