Build Your Custom Home in California

Create a custom home in California designed for resilient living, challenging site conditions, and long-term performance. Earth'smart powered by tect aligns architecture, engineering, construction, manufacturer input, and owner-side guidance so decisions happen early and systems work together. From thoughtful layouts to durable envelopes and healthy indoor air, your home is planned to perform beautifully for generations.

Modern Lake Lanier custom home under construction

Our Custom Home Services

Explore coordinated services for designing, specifying, and delivering a durable custom home suited to California living.

Turnkey Delivery

Earth'smart powered by tect aligns architecture, engineering, construction, permit strategy, and manufacturer coordination into one delivery team, reducing friction from early concept decisions through final construction execution.

Lakefront Homes

Lakefront and vacation home planning focuses on durable envelopes, resilient site systems, long-term comfort, and homes that support everyday living, family gatherings, and waterfront lifestyles.

Resilient Construction

Earth'smart powered by tect designs homes to perform across structure, systems, and envelope, integrating strategies for fire, flood, storm, seismic, and long-service-life durability from the start.

Sustainable Luxury

High-performance custom homes can include efficient envelopes, electrified systems, solar and battery planning, water conservation, low-impact materials, and elevated finishes without compromising design intent.

Healthy Smart Systems

Mechanical, electrical, plumbing, filtration, automation, water-quality, leak detection, and energy systems are coordinated early to improve indoor air quality, comfort, and operational reliability.

Owner Representation

Earth'smart powered by tect can serve as an owner-side advisor, supporting budget integrity, system decisions, documentation, and team coordination when homeowners already have selected project partners.

Architect reviewing custom home plans for a lakefront project

Our Integrated Custom Home Process

Discovery and Site Priorities

We begin with your goals, desired lifestyle, budget range, and California site conditions. Early conversations clarify views, access, privacy, resilience priorities, and the level of delivery support needed.

Concept and System Strategy

Manufacturer and Team Coordination

Documentation and Permitting Support

Construction Through Completion

The earth'smart powered by tect Difference

Why Choose earth'smart powered by tect?

Earth'smart powered by tect brings advanced coordination, resilient design thinking, and owner-focused delivery to custom home construction.

One Team

Architecture, engineering, construction, and manufacturer input are aligned before major decisions harden.

California-Smart Planning

California site conditions, slope, access, fire risk, and stormwater concerns are considered early.

70+ Partners

TectApp™ connects projects with manufacturer expertise most custom homes never access.

Built Forward

Homes are planned for comfort, safety, durability, and long-term lifecycle value.

Meet The Founder

Architect-led guidance for resilient custom home decisions from concept forward.

Portrait of Bob Habian, AIA, Architect at Tect

Bob Habian

AIA — Founder, Architect and Manufacturer Advisor

Bob Habian, AIA, brings a rare cross-sided perspective to the building industry: he has been a licensed architect specifying products, a building product manufacturer owner selling them, and an advisor to more than 300 manufacturers working to reach architects and project teams more effectively. That combination sits behind everything tect does. On the owner side, Bob leads Tect's Earth'smart™ practice delivering 100+ year homes engineered to perform across structure, systems and envelope for homeowners across Northern, Central and Southern California — homes built to withstand fire, flood and earthquake exposure while minimizing long-term maintenance cost. On the manufacturer side, Bob leads the tect network of nearly 70 participating building product manufacturers and the Manufacturer Resource Hub, helping manufacturer CEOs, sales and marketing leaders, technical leadership and product representatives understand how architects actually choose products, contribute earlier in design, build genuine product-category expertise, form complementary alliances, and make credible human expertise discoverable in search and AI. His consistent argument to manufacturers is that project teams do not need another channel that exposes products — they need trustworthy expertise available at the moment a decision is forming. Bob draws on AIA specification research, anonymized patterns from work across hundreds of manufacturers, and direct experience on both sides of the specification conversation.

Frequently Asked Questions

How do I start building a custom home in California?

Start by clarifying your site, goals, budget range, desired timeline, and priorities for lakefront living. earth'smart powered by tect's discovery process looks at views, access, resilience, envelope performance, systems, and owner expectations before design moves too far. This helps your team make early decisions about structure, materials, water, energy, and comfort instead of revisiting them later.

What makes earth'smart powered by tect's approach different from a conventional custom home builder?

Can earth'smart powered by tect manage architecture, engineering, and construction as one team?

What should California homeowners consider before designing a custom home?

How are resilient materials and building systems selected?

Can my custom home include healthy, efficient, and smart-home systems?

Does earth'smart powered by tect help with budgets, schedules, permits, and owner advocacy?

What role does the TectApp™ manufacturer ecosystem play?

Still Planning Your Lake Home?

Talk with earth'smart powered by tect about your site, goals, and delivery options.

Trusted Indicators

Awards and Recognition

AIA leadership trust indicator

AIA Leadership

Architect-led expertise informs resilient home delivery.

TectApp manufacturer ecosystem trust indicator

TectApp™ Ecosystem

Direct product input improves system coordination.

100 year home performance standard trust indicator

100+ Year Homes

Performance standard for long-term durability.

Start Your California Custom Home

Tell earth'smart powered by tect about your site, goals, budget range, and timeline. The team will help you understand the right delivery path, early system decisions, and next steps for a coordinated custom home project.

Contact Us Today

For immediate assistance, feel free to give us a direct call at (310) 913-5000. You can also send us a quick email at bob@tect.com.