The Best Retaining Wall Contractor in the Bay Area
Sequoia Outdoor is a trusted retaining wall contractor in the Bay Area, specializing in expertly designed and precision-built retaining walls that are ideal for outdoors.
35+ Years of Experience
We Get the Job Done Right the 1st Time
Transparent Upfront Pricing With No Surprises

Expert Retaining Wall Installation
Our team handles everything from design, excavation, reinforcement, and construction to ensure a strong, long-lasting retaining wall that meets all safety standards.
- Custom Wall Design & Material Selection – Choose from concrete, natural stone, brick, or paver
- Drainage Solution & Erosion Control – We include proper drainage solutions, like weep holes and backfill, to prevent water buildup and keep your wall secure over time.
Why Choose Sequoia Outdoor?
From full landscaping overhauls to custom designs our experienced front yard landscaping experts can make your vision a reality.
Commitment to quality
We build lasting outdoor spaces with quality materials and expert detail.
Long-term reliability
We ensure lasting beauty with support and maintenance.
Transparency at every step
We’re transparent and share all the details, including industry tips.
Customer-focused approach
We work closely with you to bring your ideas to life and make sure you’re happy with the result.
Comprehensive insurances and licensing
We’re fully insured and licensed in California, protecting your project from issues and delays.
Trusted by Homeowners in the Bay Area


"We worked with Sequoia on a front and backyard design. Will has a great eye for design and a lot of knowledge about water needs and maintenance requirements. He worked within our budget and we were very pleased with the outcome. He and his staff were very friendly, professional, and great to work with."
GREGORY CUTI


“This company is great and very helpful. They know their stuff when it comes to design, cost and installation. Knowledgeable, professional, they kept me informed and always seemed to go the extra mile to make sure to get it right the first time. I definitely recommend checking them out.”
KEVIN NERNEY


“We couldn't be happier with the incredible transformation of our outdoor area, thanks to this amazing team at Sequoia! They completely reimagined our backyard and side front yard, creating a stunning, functional, and inviting environment. (honestly such a night and day difference from before.”
JONATHAN FUKUHARA


"Great experience all around! The Sequoia team has done a fantastic job on our rather a larger-scale project. Both Will and Haley went above and beyond to ensure our project stayed on track despite a couple of changes along the way, which was much appreciated as we began the work in March with a hope to complete it by early June to have the whole summer to enjoy our new beautiful outdoor space. To our delight, the work was done right as planned! The Sequoia team has been very responsive throughout the project (and even after we finished the work!), gave us a lot of useful insights, and were very focused on delivering 100%+ on things that mattered to us. Thank you, Sequoia team - we really appreciate your partnership!
”
NATALIA MIRGORODSKAYA
Frequently Asked Questions
Typical costs range between $50 to $100+ per square foot, depending on materials, wall height, complexity, drainage requirements, demolition/haul-away, and site conditions. We recommend to schedule a consultation for a personalized, detailed estimate.
Yes, retaining walls can significantly improve drainage and reduce erosion when properly designed with drainage solutions like gravel backfill, drainage pipes, and weep holes.
Permit and engineering requirements vary by jurisdiction:
San Diego County: Walls over 3 feet typically require a permit and may need engineering.
General Rule: Many areas allow walls up to 4 feet without engineering, but it’s essential to verify local regulations.
It is recommended to always check with your local building department to confirm specific requirements.
Yes, we can repair retaining walls that are leaning, cracked, or structurally compromised. We also offer full replacement when repairs aren’t sufficient or cost-effective.
Most standard retaining wall projects take approximately 3–5 days. Larger, engineered retaining walls usually take about 1–2 weeks, depending on complexity, site conditions, and permitting requirements.