Lighting Retrofits That Make Spaces Work Better.
Upgrade outdated fixtures, improve lighting controls or plan an LED retrofit with Alliance Electrical & Automation Inc. Our ESA-licensed team supports homes, offices, retail spaces and warehouses across the GTA, with offices in Mississauga and Stouffville.
Real reviews from Alliance customers.
Verified Google reviews from homeowners, businesses, contractors, controls clients and property managers across the GTA.
Lighting quote request.
Tell us about your space, lighting issue, retrofit or fixture upgrade. Submit the details and Alliance will follow up to confirm the next step.
Lighting upgrades for homes, businesses, warehouses, offices and facilities.
Good lighting improves safety, productivity, appearance, efficiency and comfort. Alliance supports lighting projects from small fixture upgrades to full commercial LED retrofits. For broader office, retail, warehouse and facility work, see Alliance’s commercial electrical services.
LED Retrofits
LED lighting upgrades, fixture replacements, lamp conversions, energy-efficient lighting improvements and cleaner modern lighting systems.
Commercial Lighting
Office lighting, retail lighting, restaurant lighting, plaza lighting, tenant fit-out lighting and business lighting upgrades.
Warehouse Lighting
High-bay lighting, shop lighting, production-space lighting, fixture replacements, lighting controls and safer brighter work areas.
Residential Lighting
Pot lights, fixture installations, under-cabinet lighting, exterior fixtures, dimmers, smart switches and home lighting upgrades.
Exterior Lighting
Security lighting, exterior building lights, parking-area lighting support, soffit lighting, landscape lighting support and outdoor circuits.
Lighting Controls
Dimmers, occupancy sensors, timers, smart switches, control wiring, automation-ready lighting and practical control improvements.
Emergency / Exit Support
Emergency lighting and exit lighting support for commercial, institutional and managed facilities where applicable.
Lighting Repairs
Failed fixtures, flickering lights, bad switches, faulty wiring, ballast or driver issues, breaker trips and lighting troubleshooting.
Clean planning from existing fixtures to finished lighting.
Lighting retrofits work best when the space, fixtures, controls, access and intended outcome are all reviewed up front.
1. Project Details
We collect your site details, current lighting issue, fixture type, space type, photos, access notes and lighting goals.
2. Review
We review existing fixtures, controls, wiring needs, ceiling or lift access conditions, safety concerns and the best upgrade path.
3. Install
We install the new fixtures, retrofit kits, wiring, controls, dimmers, sensors or exterior lighting upgrades cleanly and safely.
4. Final Check
We confirm operation, control function, brightness, placement, cleanup and overall finished appearance.
Lighting should be functional, efficient and cleanly installed.
Whether it is a commercial lighting retrofit or a home lighting upgrade, the installation should improve the space without messy wiring, poor control logic or patchy lighting.
Built for clean lighting upgrades.
We support practical lighting improvements for homes, businesses, property managers, warehouses, contractors and facility teams.
Do you do commercial LED lighting retrofits?
Yes. Alliance supports commercial LED retrofits for offices, retail units, restaurants, warehouses, plazas, managed buildings and commercial facilities.
Do you install pot lights?
Yes. We support residential pot light installation, fixture replacement, dimmers, smart switches, under-cabinet lighting and home lighting upgrades.
Do you replace warehouse lights?
Yes. We support warehouse lighting, high-bay lighting, shop lighting, production-space lighting, fixture replacement, lighting controls and troubleshooting.
Do you install exterior lighting?
Yes. We support exterior fixtures, security lighting, building lighting, outdoor circuits, soffit lighting and exterior lighting upgrades.
Do you cover Stouffville and York Region?
Yes. Our Stouffville office supports Stouffville, Markham, Richmond Hill, Aurora, Newmarket, Uxbridge, Pickering, Ajax, Whitby, Oshawa, York Region, Durham Region and the northeast GTA.
Do you cover Mississauga and the west GTA?
Yes. Our Mississauga office supports Mississauga, Toronto, Etobicoke, Brampton, Oakville, Burlington, Milton, Vaughan, Peel Region, Halton Region and the west GTA.
Trusted for clean workmanship, lighting upgrades and professional service.
Read what customers say about working with Alliance, from home lighting installations to electrical service and upgrades.
Lighting retrofit coverage from Mississauga to Stouffville and across the GTA.
Alliance Electrical & Automation Inc. provides lighting retrofits and lighting installation from two office locations, supporting homeowners, businesses, contractors and facilities across the west GTA, Toronto, York Region, Durham Region and surrounding communities.
Mississauga Office
Lighting retrofit and lighting installation support for Mississauga, Toronto, Etobicoke, Brampton, Oakville, Burlington, Milton, Vaughan, Peel Region, Halton Region and the west GTA.
Stouffville Office
Lighting retrofit and lighting installation support for Stouffville, Markham, Richmond Hill, Aurora, Newmarket, Uxbridge, Pickering, Ajax, Whitby, Oshawa, York Region, Durham Region and the northeast GTA.
Lighting Retrofit Mississauga
Commercial LED retrofits, office lighting, warehouse lighting, exterior lighting, pot lights, fixture replacement, dimmers, controls and lighting troubleshooting across Mississauga and Peel Region.
Lighting Retrofit Stouffville
Lighting upgrades, LED retrofits, exterior lighting, residential lighting, commercial lighting, controls and fixture replacements for Stouffville, Markham, Richmond Hill, Aurora, York Region, Durham Region and the northeast GTA.
Commercial LED Lighting GTA
LED lighting retrofits for offices, retail spaces, restaurants, warehouses, plazas, managed buildings, industrial spaces and institutional facilities.
Warehouse Lighting Retrofit GTA
High-bay lighting upgrades, shop lighting, production-area lighting, brighter workspaces, fixture replacements, lighting controls and safer commercial lighting.
Request a lighting retrofit quote.
Tell us the property type and city, what you want to improve, and approximately how many fixtures are involved. If known, include ceiling height, existing dimmers or sensors, and any access or operating-hour restrictions. You do not need every detail to get started; Alliance will follow up to clarify the scope.
Ready to upgrade your lighting?
Request a quote online or call Alliance Electrical & Automation Inc. directly.