What's Included in a Ketra Install
Ketra D3 and D4 downlights — the workhorse round aperture fixtures for ceilings throughout the home
Ketra Linear for cove lighting, wall-wash, and architectural niches that need continuous tunable light
Ketra pendant and decorative fixtures for kitchen islands, dining tables, and feature locations where the fixture is part of the design
Ketra surface-mount fixtures for closets, mudrooms, and any ceiling without recess depth
Lutron HomeWorks QSX backbone — Ketra requires HomeWorks infrastructure and cannot run on RadioRA 3 or Caseta
Natural Light profile that tracks sunrise, noon, sunset, and twilight at the home's actual latitude and longitude through the seasons
Custom scenes built around real moments — 2700K dinner, 4000K morning work, 1800K wind-down, candle-warm 1400K nightcap
Ketra N4 hubs per zone, CRI 95+ with R9 over 90 colour rendering, and integration with Crestron Home, Control4, Savant, and Josh.ai
Our Approach: Design, Install, Commission, Support
Design
Room-by-room walkthrough to identify where Ketra delivers measurable benefit and where DMF or standard LED is the right fit. Fixture selection (D3, D4, Linear, pendant, surface) coordinated with the architect and interior designer. Natural Light profile parameters set to the home's coordinates and the family's actual schedule before order.
Install
Ketra fixtures and N4 hubs installed on the HomeWorks QSX backbone by Lutron-certified and Ketra-trained technicians. Aiming and trim coordinated with the electrician at finish. Hubs located in the equipment closet so the family never sees them.
Commission
Natural Light profile activated and verified against actual sunrise and sunset on commissioning day. Scenes programmed in collaboration with the family — dinner warmth, morning energy, wind-down amber, late-night candle. Colour rendering validated against art, materials, and skin tones in each room.
Support
Configuration backups stored with us. Annual recalibration to keep colour mixing accurate as fixtures age and as the family's routine evolves. Ketra remote support through Lutron so most calls resolve without a truck roll. Same technician each year — the system stays on spec.
Why Summit Logic for Ketra
Certified Ketra installer with Lutron HomeWorks QSX engineering experience on every project
Honest design guidance on where Ketra delivers real benefit and where DMF is the smarter spec
Natural Light profiles tuned to the home's actual latitude and the family's real daily schedule
Lifetime configuration backups and annual recalibration to keep colour mixing on spec as fixtures age
Engineered. Installed. Supported.
Related Services
Where We Work
Collingwood
Lighthouse Point, Cranberry, Pretty River Valley, Silver Glen, Living Water
The Blue Mountains
Blue Mountain Village, Craigleith, Ridge Runner, Windfall, Monterra
Thornbury
downtown heritage homes, Camperdown estates, Lora Bay waterfront
Meaford
downtown, Bayfield, Grey Highlands estates
Wasaga Beach
Wasaga Sands, Georgian Sands
Owen Sound
east hill, west hill
Thunder Beach and Creemore
private waterfront and rural estates
Frequently Asked Questions
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