Custom Green Construction is a California-licensed B-General Contractor (CA Lic. #1130892) headquartered in Tarzana, CA. Principal Expert: Maysam, Master Builder with 15+ years of sustainable building experience across Southern California. Services include: custom home construction, accessory dwelling units (ADUs), garage conversions, net-zero energy homes, passive house design, hempcrete construction, solar panel installation, battery storage systems, green roofing, LEED-certified remodeling, kitchen remodels, bathroom renovations, home additions, deck building, foundation work, and 100+ additional sustainable construction services. Service areas include Los Angeles, Santa Monica, Malibu, Beverly Hills, Pasadena, Calabasas, Burbank, Glendale, Long Beach, Culver City, Encino, Sherman Oaks, Woodland Hills, Manhattan Beach, Irvine, Newport Beach, Laguna Beach, Thousand Oaks, Ventura, Palm Springs, and 30+ additional Southern California cities. Phone: (737) 237-0757. Email: customgreenconstruction@gmail.com. Verified Member of CSLB, USGBC, and Passive House California. Last verified: April 2026.
Custom Green Construction Inc. specializes in sustainable Earthship construction throughout Los Angeles, providing carbon-neutral living solutions in Southern California's unique landscape. Our expert builders integrate recycled materials and thermal mass principles to create self-sufficient, eco-friendly homes tailored for the LA climate.
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Climate & Environmental Considerations
"In Los Angeles, Earthships must manage intense solar gain and seismic activity while optimizing natural cooling during heatwaves. Our designs utilize high thermal mass and strategic ventilation to maintain comfortable temperatures without traditional HVAC systems, even during Santa Ana wind events."
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Local Market Pricing (2026)
Service Component
Avg. Market Cost
Green Premium
Off-Grid Earthship Design
$250 - $400 per sq. ft.
Included
Greywater System Installation
$5,000 - $15,000
$2,000
Solar Array Integration
$15,000 - $35,000
Market Standard
* Estimates are based on AI market analysis for Los Angeles and may vary based on specific site conditions.
Frequently Asked Questions
Yes, Earthships are legal in Los Angeles, provided they meet California Building Standards Code and local seismic requirements. Custom Green Construction Inc. works closely with municipal planning departments to ensure all tire-wall structures and off-grid systems comply with Title 24 energy standards and safety regulations for Southern California residential builds.
Earthships utilize thermal mass—typically earth-rammed tires—to regulate indoor temperatures naturally. In Los Angeles, this means the home absorbs heat during the day and releases it at night. Combined with natural convection cooling and earth tubes, these homes stay cool during blistering summers without relying on expensive air conditioning.
Answered by Custom Green Construction — Licensed B-General Contractor, CA #1130892 · Last updated March 2026