586-405-0227
Landmark Electric, Inc.

Commercial Electrical Services

Commercial Electrical Services

Landmark Electric provides commercial electrical repair, troubleshooting, installation, upgrades and maintenance for Metro Detroit businesses and managed properties. We plan the work around safety, business continuity, access, shutdown requirements and the written scope approved for the site.

Commercial electrical service built around business operations

Commercial electrical work affects more than a circuit. It can affect employees, customers, tenants, equipment, security, production and the hours a business can remain open. Landmark begins by identifying the reported problem or project objective, the electrical system involved, the people who control access and approval, and the operating conditions that must be protected while the work is completed.

Landmark serves offices, retail and restaurant spaces, automotive and service facilities, shops, warehouses, common areas, mixed-use buildings, multifamily properties and other commercial locations within the approved Metro Detroit service area. Each project is reviewed for fit based on the equipment, service voltage, phase, available capacity, access, required permits and coordination needs.

  • Commercial repairs, outages and electrical troubleshooting
  • Panels, services, distribution equipment and capacity improvements
  • Dedicated circuits, disconnects and commercial equipment connections
  • Conduit, raceway, boxes and conductor installation
  • Office, cubicle, modular-furniture and workspace power
  • Commercial Cat6, data and Ethernet cabling
  • Interior, building-mounted exterior and emergency lighting
  • LED retrofits, 0-10V dimming, timers and occupancy controls
  • Tenant improvements, remodels and phased electrical work
  • Property-management work orders and multi-location coordination
  • Defined electrical inspections and preventive-maintenance scopes

Commercial service categories

Choose a separate commercial service category for the system, problem or project involved. Each category page contains 6–9 or more specific services and explains its complete scope, operational implications, safety considerations, work process and related options.

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

Repairs, upgrades and new commercial installations

Landmark can diagnose failed circuits, recurring breaker trips, intermittent power, damaged devices, lighting failures, panel concerns and equipment-supply problems. The evaluation follows the electrical path that can be safely accessed and separates the observed failure from assumptions about concealed wiring, utility conditions or the connected equipment.

Installation work can include new branch circuits, conduit and conductors, receptacles, disconnects, office and cubicle feeds, floor boxes, power poles, structured data cabling, panel or service modifications, lighting, controls, grounding, surge protection and equipment connections. The written proposal identifies what Landmark supplies, what information or equipment must be supplied by the customer or another trade, and what permitting, shutdown or inspection steps apply.

Planning for access, shutdowns and other trades

Commercial projects often require work outside public hours, access to tenant or mechanical spaces, coordination with a property manager, utility shutdowns, equipment representatives or other contractors, and advance notice to affected occupants. Those requirements are identified before the work is scheduled whenever the site information is available.

A quoted electrical scope does not automatically include engineering, architectural drawings, utility-owned work, equipment programming, finish repair, fire-alarm or security work, gas piping, network administration or commissioning by the equipment manufacturer. When another party must complete part of the project, the sequence and responsibility should be stated in writing.

Panels, services, loads and equipment connections

Before adding a commercial load, Landmark reviews the available panel space, overcurrent protection, conductor and raceway requirements, disconnecting means, grounding and bonding, equipment nameplate information and the practical route to the point of use. A load calculation, service review or utility coordination may be required when the proposed equipment changes demand on the building.

Three-phase work is reviewed from the actual equipment and site conditions. Voltage, phase, full-load current, starting characteristics, available fault current, required overcurrent protection, disconnect location and manufacturer instructions must be known before the connection method can be finalized.

Lighting, controls and energy improvements

Commercial lighting work may include failed-fixture replacement, LED flat panels, troffers, high-bay and low-bay lighting, building-mounted exterior lighting, exit and emergency lighting, occupancy or vacancy sensors, timers, photocells and compatible dimming controls. The goal may be reliability, visibility, energy reduction, appearance, maintenance access or a combination of those priorities.

DTE business incentives may apply to qualifying equipment, but eligibility depends on the current program, existing equipment, product listing, installation timing and required documentation. Rebates are not represented as guaranteed and should be reviewed before equipment is ordered when they affect the project decision.

A clear commercial project-fit review

Landmark accepts commercial work that can be safely staffed, permitted, scheduled and supported. Specialized industrial processes, hazardous or classified locations, utility-primary or medium-voltage systems, engineered power studies, fire-alarm and security systems, and manufacturer-specific equipment commissioning are not assumed to be included. They are accepted only when Landmark expressly identifies them in the written scope or coordinates the required specialist.

This project-fit review protects the customer from an incomplete proposal while allowing Landmark to provide full commercial electrical service for the offices, stores, restaurants, facilities and managed properties that match the company’s field capabilities.

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

Does Landmark Electric perform commercial electrical work?

Yes. Landmark provides commercial electrical repair, installation, upgrades and maintenance for offices, retail spaces, restaurants, service facilities, warehouses, mixed-use buildings and managed properties throughout its approved Metro Detroit service area.

Can Landmark respond when a commercial property loses power?

Yes. Landmark provides commercial troubleshooting and emergency response, subject to technician availability, safe access, utility conditions and the equipment or repair required. Fire, active smoke, electrical injury or a downed line should be reported to 911 or the utility first as appropriate.

Do you install circuits and disconnects for commercial equipment?

Yes, after the equipment nameplate, voltage, phase, load, manufacturer requirements, available capacity and installation route are reviewed. Equipment commissioning or internal equipment repair is included only when written into the proposal.

Can you complete commercial work after normal business hours?

After-hours or phased work may be available when arranged in advance. The proposal identifies special scheduling, shutdown, access or premium-time requirements that affect the scope and price.

Do you handle permits and inspections?

Permit and inspection requirements depend on the municipality and work involved. They are identified in the written proposal; permit, plan-review and inspection fees are included only when expressly listed.

Does Landmark provide commercial electrical maintenance?

Yes. Landmark can create a defined preventive-maintenance scope around panels, connections, lighting, controls, recurring failures and site priorities. Frequency, inspection points, testing and documentation are established in writing.

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

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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