Business Details
21 Years
experience
Your Trusted Architectural Partner in San Francisco
AT6 Architecture Design Build + Design Build is an architect-led design build firm established in 2005, specializing in residential architecture, construction, and remodeling across the San Francisco Bay Area. Our integrated approach combines full-service architectural design with in-house construction expertise, ensuring seamless project execution from concept to completion. With over two decades of collective experience, we prioritize client-centric solutions that balance modern aesthetics with functional practicality.Our team emphasizes sustainability, transparent budgeting, and value engineering throughout every project phase. By maintaining accountability from initial design to final construction, we deliver high-quality, customized spaces that enhance our clients' lifestyles while adhering to strict timelines and budgets.
Services
Architecture
Construction
Remodeling
Custom Homes
Home Renovations
Design Build
Sustainable Design
Project Management
Permitting Assistance
Interior Design
Details
- Year established: 2005
Highlights and features
- We offer architect-led design build expertise since 2005.
- Our team integrates sustainability into every project.
- Single point of accountability from design to construction.
- Proven track record in Bay Area remodels and custom homes.
- Transparent budgeting with value engineering throughout the process.
What people say
Best experience
High-quality work
Responsive team
On-time delivery
Creative solutions
Services
Architecture
Our architectural services focus on creating modern, functional spaces tailored to client needs. We specialize in integrating contemporary design with existing structures while maintaining historical character. Our process emphasizes early budget alignment and sustainable practices, ensuring projects meet both aesthetic and practical requirements through collaborative client engagement.
Construction
Our in-house construction team delivers high-quality residential builds with professional project management. We employ advanced technology and established subcontractor relationships to ensure efficient execution. Our approach prioritizes transparency, timely communication, and maintaining design integrity throughout the building process from initial planning to final inspection.
Remodeling
We specialize in comprehensive home remodeling that balances modern upgrades with existing architectural elements. Our design-build model streamlines decision-making and accountability, addressing structural changes and system upgrades while maintaining budget control. Projects include kitchen/bathroom renovations, space reconfigurations, and whole-home transformations across various architectural styles.
Custom Homes
Our custom home services create personalized residences that reflect client vision and lifestyle needs. The integrated design-build process ensures budget alignment and constructability considerations throughout development. We handle all aspects from land evaluation to final construction, delivering energy-efficient homes with attention to detail and long-term functionality in prime Bay Area locations.
Sustainable Design
We incorporate sustainable practices into every project phase, from material selection to energy-efficient systems. Our approach balances environmental responsibility with practical functionality, helping clients achieve energy savings without compromising design quality. Services include energy modeling, eco-friendly material sourcing, and LEED-compliant construction practices tailored to residential applications.
People
Jason Langkammerer
Founder & Principal
Licensed architect and contractor with 20+ years experience. Combines design vision with construction expertise. Leads all projects personally, ensuring quality control and client satisfaction through the integrated design-build process.
Lauren Martino
Lead Designer
Senior designer with extensive residential experience. Specializes in creating functional, aesthetically pleasing spaces. Collaborates closely with clients to translate concepts into detailed designs that maintain budget and timeline parameters.
Anthony Gilleece
Project Manager
Experienced project manager overseeing construction phases. Ensures smooth execution through daily site supervision and subcontractor coordination. Focuses on maintaining quality standards while meeting project deadlines and client expectations.
Camila Williams
Operations Manager
Manages day-to-day operations and project scheduling. Coordinates team resources to maintain efficiency across multiple projects. Implements organizational systems that support timely communication and project milestone tracking.
Chanel Fiegen
Junior Designer
Supports design development with technical expertise and creative solutions. Assists in material selection and construction documentation. Contributes to maintaining design consistency throughout the building process while supporting client decision-making.
Questions
What areas do you serve?
We primarily serve the San Francisco Bay Area, including San Francisco, Marin County, and the East Bay region.
Do you handle both design and construction?
Yes, we are an architect-led design-build firm that manages both design and construction phases under one roof.
How do you manage project budgets?
We use value engineering throughout the process and provide detailed budget tracking to ensure transparency and cost control.
Can you handle emergency repair projects?
While we focus on planned renovations, we prioritize urgent situations and accommodate emergency repairs when possible.
What is your sustainability approach?
We integrate energy-efficient systems, eco-friendly materials, and sustainable practices into every project phase when feasible.
How do you handle client communication?
We use project management technology for real-time updates and maintain regular direct communication throughout all project stages.