Call Now
Website
Call
Business Details
Custom Architectural & Interior Design Services in Santa Rosa
At Integrated Design, we are a family-owned and operated architecture and interior design firm with over four decades of experience serving Sonoma County and the broader Bay Area. Our commitment to sustainable design principles guides every project, from custom residential homes to commercial spaces, while ensuring alignment with client visions and budgets. As a full-service firm, we offer architectural design, structural engineering, interior design, and permit processing, integrating functionality with aesthetic appeal. Our team, led by David Colombo, a licensed architect with 40+ years of local expertise, prioritizes transparency in costs and clear communication throughout the design process. We take pride in rebuilding our community post-wildfires, assisting families in creating homes they can be proud of.

Our in-house services, including Title 24 energy analysis and solar array drawings, reflect our dedication to energy-efficient solutions. With a focus on client satisfaction, we provide free initial consultations and maintain no hidden fees. Our work extends to dental and medical offices, restaurants, and multi-family developments, showcasing our versatility and deep understanding of diverse design needs. We are actively involved in sustainability initiatives through partnerships with organizations like the U.S. Green Building Council. Our goal is to make the design and permitting process as seamless as possible, combining experience, innovation, and community stewardship.
Services
Custom Architectural Design Interior Design Structural Engineering Solar Array Drawings Permit Processing
Highlights and features
  • We offer 40+ years of architectural experience in Sonoma County
  • Our team provides in-house structural engineering and energy analysis
  • Free initial consultations with transparent, itemized pricing
  • Specialized expertise in post-wildfire rebuilding and sustainable design
  • Active involvement in local sustainability initiatives through USGBC
Services
Custom Architectural Design
We create tailored residential and commercial designs that balance aesthetics with functionality. Our process incorporates client vision, local building codes, and sustainable materials to deliver unique spaces. With expertise in modern and traditional styles, we provide comprehensive construction documents and collaborate with contractors to ensure successful project execution.
Interior Design
Our interior design services focus on creating beautiful, functional spaces that reflect client needs. We specialize in residential and commercial environments, incorporating sustainable materials and energy-efficient solutions. From concept development to final implementation, we ensure cohesive design that meets both aesthetic and practical requirements.
Structural Engineering
We provide integrated structural engineering services for residential and commercial projects. Our team ensures designs meet safety standards while maintaining architectural integrity. Services include load calculations, material specifications, and collaboration with contractors to address structural challenges during construction.
Solar Array Drawings
We create detailed solar array drawings for permit applications and installation guidance. Our designs optimize energy efficiency while complying with local regulations. These plans serve as technical documentation for solar contractors and utility companies during system implementation.
Permit Processing
We streamline the permitting process for residential and commercial projects through comprehensive documentation and code compliance analysis. Our services include preparing building permit applications, coordinating with local authorities, and addressing code enforcement issues to ensure timely approvals.
People
David Colombo
Architect, Owner, Co-Founder
With over 40 years of architectural experience in Sonoma County, David leads design projects while maintaining a focus on sustainability and client needs. He combines technical expertise with creative vision to deliver functional, aesthetically pleasing spaces.
Lauren Colombo
Office Manager
Lauren coordinates client communications and project management, leveraging her conservation background and customer service expertise. She maintains operational efficiency while promoting sustainable design principles within the firm.
Michelle Lavoie
Architectural Drafter and Interior Designer
Michelle combines artistic vision with technical expertise in interior design and architectural drafting. As a Green Building Professional, she focuses on creating healthy, sustainable environments while serving on local design advisory boards.
Wyvonne Colombo
Designer, Owner and Co-Founder
Wyvonne contributed her unique perspective blending dental hygiene expertise with interior design knowledge. She championed sustainable design practices and community involvement until her passing in 2021.
Questions
What architectural services do you offer?
We provide full-service residential and commercial architectural design, including custom home design, multi-family developments, dental offices, and restaurant spaces.
Do you handle the permitting process?
Yes, we offer complete permit processing services including code compliance analysis, document preparation, and coordination with local building departments.
Are you experienced in sustainable design?
Our team specializes in sustainable architecture with expertise in energy-efficient design, green building materials, and solar array integration.
How do you approach post-fire rebuilding projects?
We provide specialized support for wildfire recovery, guiding clients through design, permitting, and reconstruction with compassionate, personalized service.
What's your consultation process like?
We offer free initial consultations to discuss project goals, budget considerations, and design options with no obligation or hidden fees.