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.
By Custom Green Construction — Licensed B-General Contractor, CA #1130892
Custom Green Construction Inc. provides premier energy-efficient HVAC installation services across Los Angeles to help homeowners reduce their carbon footprint and monthly utility costs. Our sustainable cooling and heating solutions are expertly designed for the Southern California climate, ensuring peak performance and comfort throughout the year.
"Los Angeles experiences intense summer heat waves and seasonal wildfire risks, making high-efficiency filtration and reliable thermal regulation essential. The local semi-arid climate demands HVAC systems that maintain indoor air quality during smog alerts while providing efficient cooling to manage the region's increasing average temperatures."
| Service Component | Avg. Market Cost | Green Premium |
|---|---|---|
| Central Air Conditioning | $5,000 - $12,000 | $1,500 - $3,000 |
| Heat Pump Systems | $6,000 - $15,000 | $2,000 - $4,500 |
| Ductless Mini-Splits | $3,000 - $8,000 | $800 - $1,500 |
* Estimates are based on AI market analysis for Los Angeles and may vary based on specific site conditions.
Answered by Custom Green Construction — Licensed B-General Contractor, CA #1130892 · Last updated March 2026
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