Orinda

General Contractor & HVAC Orinda CA

Hillside Integrity & Fire-Safe Building

B.A. Morrison provides the specialized engineering and premium craftsmanship required for Orinda’s unique wooded topography. As a premier General Contractor Orinda CA, we understand that building here involves more than just aesthetics—it requires navigating strict Wildland-Urban Interface (WUI) codes and complex hillside stability. From the historic estates in the Country Club area to modern renovations in Sleepy Hollow, our dual-licensed team (B & C-20) delivers high-performance structural and mechanical solutions.

WUI Compliance & Fire-Resistant Construction

Safety is the primary driver of construction in Orinda. We specialize in hardening homes against environmental risks while maintaining the city’s classic look:

Fire-Safe Remodeling: We utilize ignition-resistant materials, specialized venting, and non-combustible siding to meet the rigorous Moraga-Orinda Fire District standards.
Structural Hardening: During any major addition or remodeling project, we ensure your home’s exterior envelope is upgraded to current 2026 fire-safety protocols, protecting your investment in neighborhoods like Glorietta and Ivy Drive.

Hillside Foundations & Erosion Control

Orinda’s steep terrain and narrow roads require a contractor with logistical expertise. We ensure your project is anchored for the long term:

Advanced Pier & Beam Foundations: We manage the complex structural engineering needed for home expansions on sloped lots, ensuring stability in Orinda’s varied soil conditions.
Integrated Site Drainage: Our team designs custom drainage systems to prevent the soil erosion and foundation pressure common in the Orinda Hills, a critical step before any luxury construction begins.

Luxury Climate Systems & Air Purification

Orinda’s microclimate ranges from damp, shaded canyons to hot, exposed ridges. We design mechanical systems that handle these shifts silently and efficiently:

Custom HVAC Products: We install whisper-quiet, high-efficiency HVAC products that provide consistent comfort without disrupting the tranquil environment of the Silver Dell or Lost Valley areas.
Advanced Filtration: Every heating and air conditioning install we perform in Orinda focuses on high-MERV filtration to protect your indoor air quality from seasonal pollen and wood smoke.

The B.A. Morrison Technical Advantage

Our firm is recognized for its ability to solve the complex environmental and regulatory puzzles found in Orinda.

Master-Level Licensing: By holding both General Building and C-20 licenses, we personally oversee the physical integration of your home’s structure and its mechanical systems, ensuring seamless performance.
Local Regulatory Knowledge: We have an intimate understanding of the Orinda Planning Department’s design review process and the specific seismic requirements of the 94563 area.
Veteran-Led Integrity: We prioritize transparent communication and professional-grade results, ensuring your hillside project is completed with the highest level of accountability and care.

Testimonials

Get in Touch

Partner with the region's trusted experts for seamless mechanical solutions and high-quality construction by reaching out to B.A. Morrison for your next project.