586-405-0227
Landmark Electric, Inc.

Commercial Electrical Services

Commercial Lighting & LED Retrofits

Landmark Electric installs and retrofits commercial lighting for offices, retail spaces, restaurants, shops, warehouses, common areas and compatible building exteriors across Metro Detroit.

Services available within commercial lighting & led retrofits

Commercial Lighting & LED Retrofits includes a defined group of related evaluation, repair, installation and coordination services. Landmark selects only the services supported by the property, equipment and approved project objective.

The written option identifies which services apply, what Landmark supplies, known access limits and any customer, utility, manufacturer or other-trade responsibility before work moves forward.

  • Flat panels.
  • Retrofit kits.
  • Exterior lighting.
  • Controls.
  • Energy and maintenance considerations.
  • Commercial Lighting & LED Retrofits evaluation and project-fit review.
  • Existing commercial electrical services system and capacity review.
  • Repair, correction or replacement options based on field findings.
  • Code, equipment-listing and manufacturer-instruction review for the approved scope.

A better commercial service request

Share the operating details that affect the electrical work.

Tell Landmark what the business is experiencing or planning, when the site is accessible, who can approve work, what equipment is involved and whether a shutdown or work outside public hours must be considered.

SiteBusiness address and access contactNeedReported failure or project objectiveEquipmentNameplate and manufacturer informationOperationsHours, shutdowns and scheduling limits

Commercial lighting designed around the space

A commercial lighting project should address how the space is used, not only replace lamps or fixtures one for one. Landmark reviews fixture condition, mounting, voltage, controls, light distribution, color temperature, glare, maintenance access, operating hours and the reason the customer is considering the change.

The resulting scope can prioritize failed-light repair, visibility, energy use, appearance, exterior security, emergency egress, control improvements or a planned LED conversion.

  • LED flat panels, troffers and retrofit kits
  • High-bay, low-bay and shop lighting
  • Retail, office, restaurant and common-area lighting
  • Building-mounted wall packs, entrance, canopy and security lighting
  • Exit signs and emergency-lighting equipment
  • Occupancy sensors, timers, photocells and compatible dimming

Repair, replacement or full retrofit

A failed fixture may need a driver, lamp, control or connection repair, while aging or mismatched equipment may support a broader replacement plan. Landmark explains the accessible findings and separates immediate failures from optional energy or appearance improvements.

For multi-fixture projects, the proposal identifies fixture quantities and types, controls, mounting assumptions, lift or access requirements, disposal, patching or finish exclusions, emergency-lighting testing and the sequence of occupied-area work.

DTE incentives and project timing

Qualifying DTE business customers may have access to prescriptive rebates or instant discounts for eligible lighting and control measures. Program rules, product qualifications, preapproval, existing equipment and installation timing determine eligibility.

Landmark can coordinate installation documentation included in the written scope, but rebate approval and payment remain with the program administrator. No incentive should be assumed until the current requirements are verified.

Codes and standards that apply

These references explain the framework for this work. The adopted code, Michigan amendments, local authority, utility rules, equipment listings and manufacturer instructions must be considered together for the actual installation.

Technical content last reviewed August 9, 2026. Requirements may change; project-specific determinations are made from the adopted rules and field conditions.

Frequently asked questions

Can you replace commercial lighting while the business remains open?

Often, if safe access can be maintained and the work can be phased around customers, employees and equipment. Special scheduling, lifts, barricades or after-hours work are addressed in the proposal.

Do you install occupancy sensors and 0-10V dimming?

Yes, when the fixtures, drivers, wiring and controls are compatible. Existing control wiring and device requirements are reviewed before the final scope is established.

Are DTE rebates guaranteed?

No. Eligibility depends on the current program, customer account, existing equipment, qualifying products, documentation and timing. Landmark can support the installation scope but does not control rebate approval.

Technical review

Reviewed by Landmark Electric

This service information was reviewed for scope, safety context and accuracy by Landmark Electric, Inc., Michigan Electrical Contractor License #6114673. It provides general planning information; the adopted rules, local authority, utility requirements, equipment instructions and actual field conditions control each project.

Last reviewed: August 9, 2026Verify a Michigan license

Rebate resource

DTE commercial lighting incentives may apply

Review current fixture, control, product-listing and pre-installation requirements before equipment is ordered.

Review eligibility and official sources

What your service visit includes

Your $79 dispatch and evaluation charge covers sending an electrical professional to your property and the initial on-site evaluation. During that evaluation, the electrician examines the relevant accessible system, shows or explains the supported findings and identifies the cause when the available evidence reasonably allows. Clear, flat-rate options are presented before approved work begins, and the charge is waived when you proceed with approved work during the visit. Any special access, extended diagnosis, permit or after-hours considerations are explained before work moves forward.

Local. Licensed. Ready.

Clear electrical options start with a careful evaluation.

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