Residential Construction • South Bay + Los Angeles County
Building Structured, High-Quality Homes.
Licensed California general contractor. We have successfully completed more than 50+ projects across the South Bay and Los Angeles County.
CA Contractor License # 1152661
Service Area
South Bay + LA County
Core Specialties
ADUs + Remodels
Project Delivery
Scope-Driven Execution
Coverage
Licensed • Bonded • Insured
Fast Start
Start your free consultation in minutes.
Start with a free consultation or complete our step-by-step consultation form. It's quick, clear, and designed to help us scope your project accurately from day one.
1. Share Project Details
Tell us your project type, goals, and scope so we can route your request correctly.
2. Add Property Info
Provide location, property details, and timeline to speed up planning and scheduling.
3. Get Next Steps
We review your submission and follow up with clear recommendations and availability.
About Us
Building structured homes for the South Bay and beyond.
Ethos Building Group is a licensed California general contractor serving homeowners throughout Los Angeles County. We focus on ADU construction, full-scale remodels, and structural residential improvements — every project delivered with a defined scope and coordinated execution plan.
We approach every project with preparation, discipline, and accountability — not guesswork. Our clients trust us because we communicate clearly, sequence work intentionally, and hold our teams to clean jobsite and quality standards from start to finish. Licensed, bonded & insured. CSLB #1152661.
Our Services
Construction services built for execution.
01
Remodels
Kitchen remodels, bathroom remodels, and full interior renovations executed with precision, structure, and accountability.
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02
ADU Construction
Detached and attached ADUs designed and built with coordinated planning, defined scopes, and long-term durability in mind.
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03
Structural & Interior Improvements
Framing, layout reconfiguration, and structural upgrades performed with organized trade coordination and quality oversight.
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Why Ethos
Built on structure. Driven by standards.
- —Defined scopes before construction begins
- —Clear communication from start to finish
- —Organized trade coordination
- —Clean jobsite standards
- —Long-term durability focus
- —Licensed, bonded, and insured
We approach every project with preparation, discipline, and accountability — not guesswork.
Step 01
Consultation & Evaluation
We review your goals, property conditions, and project expectations.
Step 02
Defined Scope of Work
We establish clear plans, timelines, and trade sequencing before construction begins.
Step 03
Coordinated Execution
Trades are managed intentionally to maintain quality and efficiency.
Step 04
Completion & Walkthrough
We ensure the final result meets structural and functional standards.
Recent Projects
What we've been up to — our latest projects.
2024 • Torrance, CA
Detached ADU Build
1,200 sq ft detached accessory dwelling unit from permit to final inspection with coordinated subcontractors and defined scope.
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2024 • Redondo Beach, CA
Full Kitchen & Bath Remodel
Complete gut renovation of kitchen and two bathrooms. New layout, custom cabinetry, and finish system throughout.
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2023 • Rancho Palos Verdes, CA
Whole-Home Interior Renovation
Full interior remodel including structural reconfiguration, new flooring, and coordinated finish trades.
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Service Area
Proudly serving the South Bay & Los Angeles County.
Client Trust
What our clients say.
Homeowners throughout Los Angeles County trust Ethos Building Group for remodels, ADU construction, and structural improvements.
“
Leonid and his team were professional, on time, and delivered exactly what was scoped. Our ADU came out better than we expected.
R.M., Torrance
“
Clear communication throughout the entire remodel. No surprises on cost or timeline — a rare thing to find in a contractor.
S.K., Redondo Beach
Start Your Project
Ready to start your project?
Schedule a consultation today and let’s bring structure and clarity to your remodel or ADU build. We’ll review your scope, timeline, and next steps.
Licensed • Bonded • Insured • South Bay + Los Angeles County
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