Residential Landscape Outdoor Lighting in Altadena

Professional Landscape Outdoor Lighting services for Altadena homes and businesses. Expert electrical installation with fire-resistant design, modern safety features, and full code compliance.

Licensed & Insured
A, B & C10 Contractor
25+ Years
Experience in LA
1000+ Projects
Successfully Completed

Our Work

Tesla Supercharger station with solar canopy installation by Shaffer Construction electrical contractorsCommercial EV charging infrastructure with electrical panels and utility meters installed by licensed electriciansTesla Powerwall battery storage system professionally installed on residential home exterior

Benefits

Mountain-View Lighting Design

Altadena homes demand lighting systems that enhance rather than compete with spectacular mountain and valley views. We design multi-zone systems with independent dimming control, allowing you to create ambient illumination for entertaining while preserving sight lines to the San Gabriels’ silhouette and twinkling valley lights below. Our approach uses carefully aimed, low-mounted fixtures, warm color temperatures (2700K–3000K) that complement natural evening tones, and dark-sky-friendly optics that minimize sky glow and light pollution. Smart controls integrate astronomic timers that adjust automatically with seasonal sunset times, photocells for reliable dusk-to-dawn operation, and optional app-based systems for scene control from your smartphone. The result is sophisticated, view-preserving illumination that adapts to how you use your outdoor spaces—from intimate dinners on mountain-view terraces to large gatherings around fire pits under oak canopies.

County Permits & Code Compliance

Shaffer Construction manages the complete permitting process for Altadena projects, working directly with LA County Building and Safety. We design to the 2022 California Electrical Code and NEC Article 411 for low-voltage landscape lighting systems, include proper GFCI protection on all exterior circuits, follow burial depth and conduit requirements appropriate for foothill terrain, and satisfy Title 24 energy and control requirements. Our plans address voltage drop across hillside runs, load calculations with future capacity, and control strategies that minimize energy waste. We schedule and meet County inspectors, provide comprehensive as-built documentation showing circuit routing and transformer locations, and ensure every component meets manufacturer specifications to preserve warranty coverage—delivering fully compliant installations without delays or inspection failures.

Foothill-Durable Construction

Altadena’s foothill environment—with temperature swings, occasional storms, dry Santa Ana winds, and mature root systems—demands robust materials and careful installation. We specify fixtures with durable brass or powder-coated aluminum bodies, stainless steel hardware, and sealed LED modules rated IP65 or higher for weather resistance. All connections use gel-filled, waterproof splice connectors with heat-shrink protection. Transformers are weather-rated stainless steel or powder-coated enclosures with integrated surge protection and multi-tap capability for voltage optimization across long hillside runs. We use direct-burial UF cable sized appropriately for voltage drop, install conduit for primary runs and areas with heavy root activity, and employ hub wiring to balance loads across zones. Every fixture is mounted with proper drainage consideration, and we hand-trench near mature oaks and native plants to protect root systems. Voltage testing at the furthest fixture points ensures consistent performance. This approach delivers systems engineered for 15–20+ years of reliable operation in Altadena’s unique foothill conditions.

Site-Responsive Design Process

Our design process begins with an evening site visit to experience how you use your outdoor spaces—mountain-view decks, poolside lounging areas, oak-shaded pathways, outdoor kitchens, and garden rooms. We identify focal points including specimen trees (oaks, pines, palms), architectural details, stone or brick hardscape, water features, and elevation changes that create visual interest and require safe illumination. We map power access points, calculate loads with appropriate future capacity, and plan discrete fixture locations that enhance your landscape without overwhelming it. Beam angles, mounting heights, color temperatures, and spacing are selected to create balanced illumination while minimizing glare, preserving views, and respecting dark-sky principles. You receive a detailed lighting plan with fixture specifications, photometric goals, transformer sizing, control strategy, trenching routes, and transparent budget before any installation begins—ensuring the final system matches your vision and enhances how you enjoy your Altadena property.

Frequently Asked Questions

Do I need permits for landscape lighting in Altadena?+

Low-voltage landscape lighting typically doesn’t require a separate permit in LA County, but new 120V circuits, panel modifications, or transformer primary connections do require electrical permits through County of Los Angeles Building and Safety. We handle all permit applications and coordinate inspections, with typical approval timelines of 1–3 weeks. Properties in Very High Fire Hazard Severity Zones may have additional requirements we incorporate into the design.

How long does installation take for a typical Altadena hillside property?+

Most installations take 3–7 days depending on property size, terrain complexity, and the number of lighting zones. Hillside sites with long cable runs, multiple elevation levels, or extensive mature tree root systems may require additional time. If new circuits or panel work are needed, add 1–3 weeks for County permitting. We schedule carefully to protect landscaping and typically complete programming and aiming the evening of the final installation day for optimal results.

Will trenching damage my mature oak trees and native plants?+

No—we use hand trenching techniques and carefully route cables to avoid major root zones of California live oaks and other specimen trees. We work with arborist-approved methods, trench outside drip lines when possible, and use directional boring or conduit under sensitive areas. Our crews understand native plant root structures and take care to preserve the established landscapes that make Altadena properties special. We restore all disturbed areas with appropriate mulch and ground cover.

Can you preserve our mountain and valley views while providing adequate lighting?+

Absolutely—that’s central to our design philosophy for Altadena properties. We use low-mounted fixtures, carefully controlled beam angles, warm color temperatures, and independent zone dimming so you can create ambient illumination without competing with mountain silhouettes and valley city lights. Our designs follow dark-sky principles to minimize upward light and sky glow. Smart controls let you adjust scenes via app, ensuring lighting enhances rather than detracts from the spectacular views that drew you to the foothills.

Ready to Get Started?

Contact us today for a free consultation and quote on your electrical project!

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