Electrical Services

Commercial electrical work in Colorado is regulated — state-licensed electricians (Master or Journeyman under DORA) must perform it, the local Authority Having Jurisdiction issues permits, and the adopted edition of the NEC (currently 2020 in most Colorado AHJs) governs the build. The biggest cost and schedule drivers on commercial projects are service amperage, switchgear lead times, and whether the work can be done live or requires a planned shutdown. Earth Saving Solutions handles commercial and industrial electrical from load calculation through final inspection.

ELECTRICAL SERVICES

EXPERT COMMERCIAL & INDUSTRIAL ELECTRICAL SOLUTIONS

Professional electrical services for commercial properties, industrial facilities, and retail spaces with a focus on safety, reliability, and code compliance.

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Earth Saving Solutions provides comprehensive commercial and industrial electrical services delivered by licensed professionals. From new installations and system upgrades to emergency repairs and preventative maintenance, our experienced team ensures your electrical systems operate safely, efficiently, and in compliance with all applicable codes.

COMMERCIAL ELECTRICAL EXPERTISE

Our electrical division specializes in serving the unique needs of businesses, retail establishments, and industrial facilities throughout Colorado. With extensive experience in commercial electrical systems, our licensed electricians deliver reliable solutions that minimize disruption to your operations while maximizing safety and performance.

We understand that electrical issues can significantly impact business operations, which is why we prioritize rapid response times, efficient troubleshooting, and long-lasting solutions. Whether you need a complete electrical system for a new facility, upgrades to accommodate growing demands, or emergency repairs, our team has the expertise and resources to meet your needs.

Safety and code compliance are at the core of every project we undertake. Our electricians stay current with the National Electrical Code (NEC) and local regulations, ensuring that all installations and repairs meet or exceed the highest standards for safety and reliability.

Commercial Electrical Services

OUR ELECTRICAL SERVICES

Earth Saving Solutions provides comprehensive electrical services for commercial and industrial properties, delivered by licensed professionals with extensive experience.

Commercial Wiring

COMMERCIAL WIRING & INSTALLATION

Complete electrical system design and installation for new construction, renovations, and tenant improvements in commercial and retail spaces.

  • Electrical system design
  • Power distribution systems
  • Panel installations & upgrades
  • Circuit installations
  • Code-compliant wiring
Lighting Systems

COMMERCIAL LIGHTING SYSTEMS

Design and installation of energy-efficient commercial lighting systems, including retrofits, controls, and emergency lighting solutions.

  • LED lighting upgrades
  • Lighting control systems
  • Energy-efficient retrofits
  • Emergency & exit lighting
  • Exterior lighting solutions
Electrical Troubleshooting

TROUBLESHOOTING & REPAIRS

Prompt diagnosis and repair of electrical issues in commercial and industrial facilities, minimizing downtime and restoring operations quickly.

  • Circuit overload resolution
  • Power quality analysis
  • Electrical fault detection
  • Emergency repairs
  • 24/7 emergency service
Electrical Maintenance

PREVENTATIVE MAINTENANCE

Scheduled maintenance programs to ensure optimal performance, identify potential issues, and extend the lifespan of your electrical systems.

  • Electrical system inspections
  • Thermal imaging analysis
  • Panel maintenance
  • Connection tightening
  • Safety testing
Industrial Electrical

INDUSTRIAL ELECTRICAL SYSTEMS

Specialized electrical services for industrial facilities, including power distribution, machine connections, and control systems.

  • 3-phase power systems
  • Motor control centers
  • Equipment connections
  • Control wiring
  • Industrial lighting
Power Quality

POWER QUALITY SOLUTIONS

Advanced solutions to address power quality issues, including harmonics, voltage fluctuations, and power factor correction.

  • Power quality assessment
  • Harmonic mitigation
  • Surge protection
  • Power factor correction
  • Generator connections
Data & Communications

LOW VOLTAGE & DATA SYSTEMS

Installation and maintenance of structured cabling, network infrastructure, and communication systems for modern business environments.

  • Structured cabling
  • Network infrastructure
  • Security system wiring
  • Audio/visual systems
  • Fiber optic installation
Code Compliance

CODE COMPLIANCE & INSPECTIONS

Comprehensive electrical inspections, code compliance assessments, and documentation for insurance, regulations, and property transactions.

  • NEC compliance review
  • Electrical safety inspections
  • Violation correction
  • Permit management
  • Documentation services
Licensed Electricians

LICENSED PROFESSIONALS, QUALITY RESULTS

Earth Saving Solutions maintains a team of licensed electricians with specialized training in commercial and industrial electrical systems. Our commitment to ongoing education and certification ensures that we remain current with evolving technology, code requirements, and industry best practices.

  • Licensed Electricians: All work performed by properly licensed and insured professionals
  • Code Compliance: Thorough knowledge of NEC and local electrical code requirements
  • Advanced Diagnostics: State-of-the-art equipment for precise troubleshooting
  • Quality Materials: Use of commercial-grade components and materials for durability
  • Documentation: Detailed records of all installations, upgrades, and repairs
  • Warranties: Comprehensive warranties on parts and labor for peace of mind

We prioritize safety, reliability, and quality in every electrical project we undertake. Our systematic approach to electrical work ensures consistent results, thoroughly documented installations, and systems that perform as expected for years to come.

INDUSTRIES WE SERVE

Our electrical services are tailored to meet the specific needs of various commercial and industrial sectors:

RETAIL & SHOPPING CENTERS

Specialized lighting, power distribution, and electrical systems for retail environments and shopping centers.

RESTAURANTS & FOOD SERVICE

Code-compliant electrical solutions for commercial kitchens, dining areas, and food service facilities.

WAREHOUSING & LOGISTICS

High-bay lighting, power distribution, and specialized electrical systems for warehouse operations.

MANUFACTURING FACILITIES

Industrial-grade electrical installations for production equipment, control systems, and facility operations.

OFFICE BUILDINGS

Modern electrical and data systems for office environments, supporting technology and workspace needs.

MEDICAL & HEALTHCARE

Specialized electrical solutions for medical facilities, meeting strict healthcare industry requirements.

OUR ELECTRICAL PROJECT PROCESS

Earth Saving Solutions follows a systematic approach to electrical projects, ensuring thorough assessment, efficient execution, and reliable results.

ASSESSMENT & PLANNING

We begin with a thorough evaluation of your electrical needs, current systems, and objectives, developing a detailed project plan and accurate cost estimate.

DESIGN & ENGINEERING

For new installations or major upgrades, our team creates detailed electrical designs and specifications that meet all relevant codes and technical requirements.

PERMITTING & COMPLIANCE

We handle all necessary permits and documentation to ensure your project meets local code requirements and passes inspections the first time.

QUALITY INSTALLATION

Our licensed electricians execute the work with precision and attention to detail, following established protocols and industry best practices.

TESTING & VERIFICATION

Upon completion, we conduct thorough testing of all electrical work to verify proper function, safety, and performance before final inspection.

DOCUMENTATION & TRAINING

We provide complete documentation of all electrical work performed, along with any necessary training for your staff on new systems or equipment.

FEATURED ELECTRICAL PROJECTS

Explore our portfolio of successful electrical installations and upgrades for commercial and industrial clients.

Retail Electrical Upgrade

RETAIL CHAIN ELECTRICAL UPGRADE

Complete electrical system upgrades for multiple locations of a national retail chain, including panel replacements, energy-efficient lighting retrofits, and new circuitry for point-of-sale systems.

Our team coordinated installations during off-hours to minimize disruption to store operations, completing most work overnight while maintaining strict adherence to the retailer's corporate standards and local code requirements.

Industrial Electrical Installation

INDUSTRIAL FACILITY POWER DISTRIBUTION

Design and installation of a comprehensive power distribution system for a 45,000 square foot manufacturing facility, including 480V three-phase service, transformer installations, and specialized connections for production equipment.

This project included coordination with utility providers, implementation of power quality solutions, and integration with existing building systems to create a reliable, efficient electrical infrastructure capable of supporting the facility's demanding industrial processes.

WHY CHOOSE ESS FOR ELECTRICAL SERVICES

LICENSED PROFESSIONALS

All electrical work performed by properly licensed electricians with commercial and industrial expertise.

COMMERCIAL SPECIALIZATION

Our team focuses specifically on the unique electrical needs of commercial and industrial properties.

CODE COMPLIANCE EXPERTISE

Thorough knowledge of National Electrical Code and local regulations to ensure compliant installations.

RESPONSIVE SERVICE

Prompt response to service requests, with emergency services available when critical issues arise.

MINIMAL DISRUPTION

Strategic scheduling and efficient execution to minimize impact on your business operations.

QUALITY MATERIALS

Use of commercial-grade components and equipment for lasting performance and reliability.

Earth Saving Solutions handled the complete electrical upgrade for our warehouse conversion to a production facility. Their team managed everything from the initial assessment and planning through installation and final inspection. What impressed us most was their attention to detail and focus on minimizing disruption to our ongoing operations. The project was completed on time and on budget, and the new electrical systems have performed flawlessly since installation.
Robert Carlson
Operations Director, Denver Manufacturing

SAFETY & RELIABILITY FIRST

At Earth Saving Solutions, safety is our highest priority in every electrical project we undertake. Our commitment to safety extends from our work practices to the systems we install and maintain for our clients.

We implement rigorous safety protocols that exceed industry standards, ensuring that all electrical work is performed with proper precautions, equipment, and procedures. Our electricians are thoroughly trained in safety best practices and stay current with evolving safety standards in the electrical field.

Beyond our own work practices, we design and install electrical systems with built-in safety features and redundancies that protect your property, equipment, and most importantly, your people. From properly sized overcurrent protection to advanced surge suppression systems, we incorporate safety measures that prevent hazards and ensure reliable operation.

This commitment to safety and reliability is why businesses throughout Colorado trust Earth Saving Solutions for their commercial and industrial electrical needs.

Electrical Safety

READY TO DISCUSS YOUR ELECTRICAL PROJECT?

Contact our electrical team today to schedule a consultation and receive a detailed proposal tailored to your facility's specific requirements.

REQUEST A CONSULTATION

CONTACT OUR ELECTRICAL TEAM

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Emergency Service: 720-741-6541
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1015 E 70th Ave, Denver, CO 80229

What affects the cost of commercial electrical work?

  • Project scope — service-entrance upgrade, panel or switchgear replacement, branch-circuit additions, lighting retrofit, low-voltage and data, code-compliance remediation
  • Service amperage and voltage — 200A single-phase is straightforward; 400A+ or 208/480V three-phase commercial requires utility coordination with Xcel Energy
  • Whether the existing service has spare capacity per a load calculation or requires a full service-entrance upgrade before new load is added
  • Permit and inspection fees — Denver, Aurora, Lakewood, Boulder, and county AHJs each set their own fee schedule and rough/final inspection cadence
  • Whether the work can be done with the facility live or requires a planned shutdown (after-hours, overnight, or weekend rate premium)
  • Conduit and wire runs — concealed in finished walls and ceilings versus exposed in warehouse, industrial, or above-grid commercial space
  • Switchgear, panelboards, and transformers — utility-grade equipment lead times are typically 12 to 40 weeks in 2025–2026 for commercial scale
  • Code-compliance scope — older buildings often need grounding, bonding, AFCI/GFCI, or fire-alarm upgrades to meet currently adopted NEC
  • Coordination with other trades (HVAC, plumbing, fire-alarm, low-voltage, life-safety) on multi-trade commercial and industrial projects

How long does a commercial electrical project take?

Most projects finish in 1–90 days. A targeted commercial repair or troubleshooting call (single circuit, isolated fixture, breaker replacement) typically runs 1 to 3 days from dispatch through final test. A tenant-improvement electrical scope (rewiring a leased space, adding circuits, lighting, low-voltage) runs 2 to 6 weeks depending on scope and inspection scheduling. A full service-entrance upgrade or commercial panel and switchgear replacement runs 6 to 16 weeks because Xcel Energy coordination and switchgear lead times drive the schedule. Greenfield commercial electrical (new-construction shell) can run 60 to 90 days plus.

What should I check first if I'm planning a commercial electrical project?

  1. Gather the building's existing electrical drawings, panel schedules, and any prior load-calculation reports — these drive every downstream design decision
  2. Identify the specific scope — added load (EV chargers, kitchen equipment, server room), code-compliance failure, lighting retrofit, repair, or new build-out
  3. Confirm the local Authority Having Jurisdiction (AHJ) — Denver, Aurora, Lakewood, Boulder, and county jurisdictions each have their own permit and inspection requirements
  4. Have a licensed Colorado electrical contractor perform a load calculation against the existing service before any new equipment is specified
  5. For tenant work, coordinate with the building owner and property management on after-hours access, common-area circuits, and shared HVAC or fire-alarm interlocks

How does adding a subpanel compare to upgrading the service entrance?

AspectAdd a subpanelUpgrade the service entrance
What it doesAdds a new branch panel fed from the existing main service to handle a specific area or load (kitchen, server room, EV chargers, tenant space)Replaces the main service equipment — utility connection, meter, main breaker, switchgear — to increase total amperage available to the building
When it is the right callExisting service has spare capacity per a load calc; the new load is concentrated in one area; no utility-side change is neededExisting service is at or near full capacity; adding load exceeds what the service can supply; major facility expansion or change of occupancy
Cost driverLower up front — subpanel, feeder run, branch circuits; no utility coordinationHigher up front — utility coordination, main switchgear, meter relocation, possible service-drop or transformer upgrade by Xcel Energy
Utility coordinationUsually not required — the main service is unchangedXcel Energy must be involved; lead times of 12 to 40 weeks for commercial switchgear are common in 2025–2026
Permit and inspection scopeSubpanel installation permit, branch-circuit permit, single rough/final inspection cycleService-entrance permit, meter and switchgear inspection, utility-side coordination meeting, energization inspection
Shutdown impactBranch panel cutover can usually be done with most of the facility liveService-entrance cutover requires a full facility power-down — usually scheduled after hours or over a weekend

Frequently Asked Questions

What licenses are required for commercial electrical work in Colorado?

Colorado requires every electrician working in the state to hold a current state-issued license — Apprentice, Residential Wireman, Journeyman, or Master — issued by the Colorado Department of Regulatory Agencies (DORA) State Electrical Board. Commercial electrical work requires at minimum a Journeyman supervised by a Master, and the contracting company must hold a Colorado Electrical Contractor license. Verify both the company license and the on-site Master at the DORA license-lookup before signing — DORA publishes individual and company licenses in a public database. Local AHJs (Denver, Aurora, Boulder, etc.) may also require a contractor registration on top of the state license.

Do I need a permit for commercial electrical work?

Nearly all commercial electrical work in Colorado requires a permit from the local Authority Having Jurisdiction — the city or county building department where the property sits. Like-for-like fixture replacement (swapping a broken outlet, replacing a same-size breaker) is sometimes permit-exempt under the adopted electrical code, but anything that adds load, runs new wire, or alters the panel, switchgear, or service requires a permit and rough-and-final inspections. The contractor pulls the permit under their state license; the property owner is responsible for keeping a copy of the closed-permit record for any future sale, refinance, or tenant turnover.

How does commercial electrical work compare to residential?

Commercial electrical work differs from residential in scale, voltage, code adoption, and inspection cadence. Voltage is typically 208/120V or 480/277V three-phase rather than 120/240V single-phase. Equipment is sized to NEC commercial-occupancy demand factors, and switchgear is utility-grade rather than residential-load-center grade. Inspectors look for arc-flash labeling, NEMA equipment ratings, conduit fill, emergency-lighting compliance, and exit-sign circuits that do not apply to homes. Most commercial projects also involve fire-alarm interlocks and life-safety wiring that require separate permits and specialty subcontractors.

Will I have to shut down operations during a commercial electrical project?

For most commercial scopes, only the specific circuits being worked on need to be shut down — branch-circuit work, panel taps, and most subpanel installations can be done with the rest of the facility live. A full service-entrance upgrade or main-switchgear replacement requires a complete facility power-down, usually scheduled after hours, overnight, or over a weekend to minimize tenant disruption. Temporary generators can keep critical loads (servers, refrigeration, life safety) energized during the cutover when downtime is not acceptable. Plan the shutdown window early because Xcel Energy has its own scheduling lead time for meter and service work.

How long are switchgear and electrical equipment lead times right now?

Commercial electrical equipment lead times have not fully recovered from the 2022–2024 supply-chain disruption. As of 2025–2026, residential-grade panels and breakers are typically 1 to 4 weeks. Commercial panelboards and disconnects are 4 to 16 weeks. Switchgear, switchboards, and large transformers run 20 to 40+ weeks depending on the manufacturer and the configuration. Plan procurement against the project schedule — the design and permit set should be locked in before the switchgear purchase order is issued, and the rest of the construction sequence should be built around the equipment delivery date, not the other way around.

Who pays for utility-side work when I upgrade my service?

In Colorado, Xcel Energy owns the equipment from the utility transformer to the service point — typically the line side of the meter base. When a commercial service is upgraded, the property owner pays for everything on the customer side (meter base, main switchgear, panelboards, conduit, wire). Xcel handles the utility-side change (transformer upgrade or replacement, service-drop reconfiguration) and may pass some of that cost back to the customer as a contribution-in-aid-of-construction (CIAC) payment. Get the CIAC estimate from Xcel in writing before the project bids — it can be a material line item on larger upgrades.

What is involved in a tenant-improvement electrical scope?

A tenant-improvement (TI) electrical scope typically includes new branch circuits sized to the tenant's equipment list, lighting and lighting controls compliant with the local energy code, low-voltage and data backbone, fire-alarm device additions tied into the base-building panel, and any subpanel additions needed for added load. The base-building owner usually retains responsibility for the main service, common-area panels, life-safety wiring, and emergency and exit-sign infrastructure. The lease defines the boundary; read it before quoting the work. Tenant-side electrical permits run on the tenant's general-contractor permit, not the building's permit.

How do I pick a commercial electrical contractor in Colorado?

Verify three things before signing a commercial electrical contract: the contracting company holds an active Colorado Electrical Contractor license (DORA lookup), the on-site Master Electrician is named on the company's license, and the company carries adequate commercial liability and workers-comp insurance for the scope of work. Ask for three recent references on projects of similar scale and request the closed-permit record for one of them. Avoid any contractor who suggests skipping the permit, who quotes a commercial service upgrade by phone without an in-person load assessment, or who cannot name the on-site Master Electrician for your project.

More questions? See our complete FAQ.

Electrical Services

Professional electrical services services in Denver and the surrounding areas. Available for both residential and commercial properties.

Our Services Include:

  • Wiring Installation
  • Panel Updates
  • Lighting Systems
  • Safety Inspections
  • Generator Services
  • Surge Protection

Why Choose Us?

  • Licensed and Insured Professionals
  • 24/7 Emergency Service Available
  • Serving Denver Metropolitan Area
  • Free Estimates
  • Satisfaction Guaranteed
Earth Saving Solutions
Your full-service, fully licensed, and insured general contractor serving both residential homes and commercial buildings in the Colorado Front Range region

Monday–Friday: 8:00 AM – 5:00 PM
Saturday–Sunday: Closed
24/7 Emergency Restoration Service Available

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