Coastal Source develops purpose-built outdoor lighting and audio systems for harsh exterior conditions. Its lighting fixtures use solid cast brass construction, while its system architecture emphasizes durable cabling and weather-resistant connections. Regent5 applies that platform to properties where landscape systems must remain serviceable through moisture, irrigation, coastal air, heat, cold, and years of outdoor exposure.
Uplights, downlights, pathway fixtures, hardscape lights, wall-wash fixtures and in-grade lighting can be layered to reveal architecture, trees, planting, stone, water and circulation without turning the property into a uniformly bright field. Regent5 coordinates aiming, beam spread, fixture concealment, transformer locations, circuiting and control zones with the landscape architect and lighting designer.
Coastal Source offers purpose-built outdoor loudspeakers including bollards, line-source products, compact speakers and outdoor subwoofers. The goal is even, full-range coverage across patios, pools, lawns and gathering areas rather than a few loud speakers mounted to the house. Regent5 designs speaker quantity, spacing, orientation, amplification and zoning around the actual landscape and listening areas.
Coastal Source uses a systemized Plug+Play approach with weather-resistant connectors and rugged outdoor cabling intended to reduce vulnerable field splices. Regent5 still plans conduit, sleeves, pull points, transformer and amplifier locations, drainage and future access so the finished landscape remains maintainable after hardscape and planting are complete.
Coastal Source offers intelligent outdoor-lighting platforms including VIA. Regent5 coordinates the lighting system with the broader estate control strategy so exterior scenes can align with architectural lighting, pathways, pool areas, arrival sequences, entertaining, security and scheduled nighttime operation.
The best exterior systems are coordinated before concrete, stone, planting and irrigation lock in the site. Regent5 works with landscape architects, designers, builders and owners' representatives on conduit routes, fixture and speaker locations, equipment zones, network coverage, power requirements and control interfaces, then documents the completed system for long-term service.
Regent5 supports sophisticated exterior environments from San Francisco and the Peninsula to Marin, South Bay, East Bay, Wine Country, and the Carmel and Monterey area. Coastal Source is especially compelling where premium landscape design, coastal exposure, large grounds, pool environments and outdoor entertaining require lighting and audio to perform as seriously as the systems inside the home.


A premium exterior system is more than fixtures and speakers. The infrastructure, layout, power, controls and service plan determine how well it performs over time.
Fixture placement, beam spread and aiming are coordinated around architecture, trees, art, paths and outdoor rooms.
Distributed speaker layouts are designed for even sound at comfortable levels across multiple outdoor zones.
Low-frequency coverage is planned with the landscape so bass is present without visually dominating the space.
Sleeves, pull points and protected pathways are established before finished hardscape makes changes expensive.
Electrical loads, transformer locations and service access are coordinated with the landscape and electrical plans.
Exterior zones can participate in arrival, entertaining, pathway, security and late-night scenes.
Outdoor audio can be integrated with whole-home music systems and simple app, keypad or automation control.
Pools, patios, kitchens, fire features and lawns can each receive lighting and audio appropriate to their use.
Equipment locations and accessible connections are documented so maintenance does not require destructive landscape work.
Regent5 coordinates with landscape architects, irrigation, pool contractors, builders and lighting designers before installation.
Coastal Source builds purpose-designed exterior systems with solid cast brass lighting fixtures, systemized cabling and weather-resistant connections. Regent5 combines those products with professional lighting design, power, controls and landscape coordination.
Yes. Coastal Source manufactures outdoor lighting and high-performance outdoor audio, allowing a landscape project to use coordinated exterior systems for both light and sound.
Yes. Regent5 can coordinate exterior lighting zones and scenes with the broader estate control strategy, including arrival, entertaining, pathway, security and scheduled nighttime operation.
Coastal Source offers multiple outdoor speaker formats including bollards, line-source products, compact speakers and outdoor subwoofers. Regent5 selects and positions them based on coverage, landscape conditions and desired listening levels.
Coastal Source specifically emphasizes products designed and tested for demanding outdoor environments, including coastal conditions. Final material, placement and installation decisions still need to reflect the specific site.
Ideally during landscape design and before hardscape construction. Early coordination allows conduit, power, transformer locations, speaker wiring and service access to be incorporated before finished surfaces are installed.
Yes. Lighting and audio can be coordinated with pool controls, outdoor kitchens, heaters, WiFi, motorized shades, security and whole-home automation as part of a unified outdoor-living design.
It can be planned for expansion. Regent5 designs conduit, cabling and equipment capacity with future landscape phases in mind so additional fixtures or audio zones can be added more cleanly.
Regent5 serves projects throughout San Francisco, the Peninsula, the North Bay, South Bay, East Bay, Wine Country, and the Carmel and Monterey area.
Regent5 now provides personalized smart home consultations, designed to kick-start your project swiftly and efficiently. Simply provide us with your contact information and a brief outline of your interests, and we will pair you with the right specialist for your project.
1300 Industrial Rd, Ste #12
San Carlos, CA 94070