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. offers specialized greywater recycling system installations to help Los Angeles homeowners combat drought and reduce water utility costs. Our eco-friendly solutions capture water from showers and laundry to sustain lush landscapes across Southern California while meeting strict local building codes.
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Climate & Environmental Considerations
"In Los Angeles' semi-arid climate, chronic drought conditions and water restrictions make greywater recycling essential for maintaining green spaces. High evaporation rates and seasonal heatwaves necessitate systems that deliver water directly to root zones, reducing waste and ensuring plant survival during mandatory municipal water cutbacks."
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Local Market Pricing (2026)
Service Component
Avg. Market Cost
Green Premium
Laundry-to-Landscape System
$1,500 - $3,500
$400 - $700
Whole House Gravity System
$4,000 - $8,000
$1,000 - $2,000
Pumped Filtration System
$10,000 - $20,000
$2,500 - $4,500
* Estimates are based on AI market analysis for Los Angeles and may vary based on specific site conditions.
Frequently Asked Questions
Yes, greywater recycling is legal and encouraged in Los Angeles under the California Plumbing Code. Simple laundry-to-landscape systems often require no permit, while more complex systems involving pumps or tank storage must meet specific safety standards and city inspections to ensure local health and environmental protections are maintained.
Los Angeles homeowners typically see a reduction of 30% to 50% in their outdoor water consumption after installing a greywater system. By reusing water from showers and washing machines, you can significantly lower monthly LADWP bills while keeping your landscape hydrated during peak summer heat and drought restrictions.
Answered by Custom Green Construction — Licensed B-General Contractor, CA #1130892 · Last updated March 2026