SHEET S-0 · SERVICES
REAL ESTATE · SMART HOME · ENERGY
Our services
Comprehensive solutions for real estate, smart home technology, and sustainable energy — all under one roof.
SHEET A-1 · REAL ESTATE
SAN MARINO · SOUTH PASADENA · ARCADIA · ALHAMBRA
Homes we actually know.
Our real estate practice is led by Kofen Chang, whose intimate knowledge of the San Gabriel Valley has guided families through some of the most significant transactions of their lives. With a consultative approach grounded in market insight and personal attention, we help clients buy, sell, and invest with clarity and confidence.
- Buyer representation with personalized home search
- Seller services with professional staging and marketing
- Investment property analysis and portfolio guidance
- Deep knowledge of San Marino, South Pasadena, Arcadia, and Alhambra
- Bilingual service in English and Chinese
SHEET E-1 · SMART HOME
HOME ASSISTANT · OPEN SOURCE
A house that runs itself.
Bryan Li designs intelligent living environments using Home Assistant and open-source automation. From lighting scenes and climate control to security systems and energy dashboards, every installation is tailored to how you actually live — not a one-size-fits-all package.
- Home Assistant setup, configuration, and optimization
- Custom automation and sensor integration
- Energy monitoring and smart dashboard design
- Open-source integrations: Moogo, Spintouch, IntelliCenter
- Ongoing support and system maintenance
SHEET P-1 · ENERGY
EG4 CERTIFIED · SOLAREDGE · ENPHASE
Power from your own roof.
We design and install solar panel systems and battery storage that meaningfully reduce utility costs and increase your home's energy independence. Our expertise spans EG4 battery systems, SolarEdge inverters, and Enphase microinverters — matched precisely to your property and consumption patterns.
- EG4 certified installer — hybrid inverters and battery storage
- SolarEdge and Enphase certified installations
- Custom system design for your energy needs and budget
- Backup power and off-grid solutions
- Ongoing monitoring, optimization, and support
TODAY 41.2 kWh → GRID 12.8 kWh
Get in touch