Commercial Service Upgrade Contractor in Cheyenne
More Capacity Without More Downtime
Expand your building’s electrical capacity to support growing power demands. Switchgear replacement, transformer coordination, and distribution panel expansion by a licensed master electrician.
Service Upgrade Expertise
Expanding Commercial Electrical Capacity
Commercial buildings outgrow their electrical service capacity over time. New equipment, additional tenants, EV charger installations, and technology upgrades all increase electrical demand. When your building’s electrical service cannot support your current or planned loads, a commercial service upgrade becomes essential. Moonlight Electric Solutions specializes in commercial electrical service upgrades throughout Cheyenne and southeastern Wyoming.
A commercial service upgrade is a significant infrastructure project that requires coordination between your electrical contractor and the serving utility. Isaac Garcia’s experience managing large-scale power distribution projects for federal government contract facilities gives our team a unique advantage in navigating the technical and logistical complexities of commercial service upgrades. We understand transformer sizing, demand calculations, utility coordination timelines, and the sequencing required to minimize downtime during the changeover.
Common triggers for commercial service upgrades include adding EV charging stations, installing commercial solar with battery storage, expanding into adjacent tenant spaces, adding commercial kitchen equipment, converting single-phase service to three-phase, or simply addressing frequent breaker tripping and voltage drop issues that indicate an overloaded service. Whatever the trigger, our process begins with a comprehensive load analysis to determine the correct service size for your current needs and anticipated future growth.
A properly sized commercial service upgrade should account for twenty years of growth, not just today’s load. We engineer every upgrade with significant headroom for future expansion.
The service upgrade process involves replacing or upgrading the utility meter base, main disconnect, switchgear or main distribution panel, and potentially the utility transformer serving your building. For properties on Rocky Mountain Power’s system in Cheyenne, we manage the entire utility coordination process including service request applications, transformer sizing discussions, meter base specifications, and scheduling the utility-side connection or cutover.
Downtime planning is critical for commercial service upgrades. The main power cutover, where your building transitions from the old service to the new service, requires a planned outage. We typically schedule this during off-hours or weekends and complete the switchover as quickly as possible. For mission-critical facilities that cannot tolerate any downtime, we design temporary power arrangements using portable generators to maintain operations during the transition.
Upgrade Services
Commercial Service Upgrade Capabilities
Service Entrance Replacement
Complete replacement of meter bases, main disconnects, and service entrance conductors to increase your building’s electrical service capacity. We coordinate utility meter socket specifications and schedule the utility-side connection for minimal downtime.
Switchgear Installation
Commercial-grade switchgear for buildings requiring 400 amps or more of service. We install fusible and non-fusible disconnects, distribution switchboards, and main-tie-main configurations for buildings with multiple power sources or redundancy requirements.
Transformer Coordination
When your service upgrade requires a larger utility transformer, we manage all coordination with Rocky Mountain Power including load calculations, transformer sizing, pad or pole location, and scheduling. Transformer lead times can be significant, and early coordination is essential.
Single to Three-Phase Conversion
Converting your building from single-phase to three-phase electrical service to support commercial HVAC equipment, manufacturing machinery, elevator motors, and other three-phase loads. Includes utility coordination and complete interior distribution upgrades.
Distribution Panel Expansion
Adding sub-panels and distribution panels to expand available circuit space within your existing service capacity. We install new panel boards, route feeders from the main distribution, and provide additional circuit capacity for new loads and tenant spaces.
Load Analysis and Planning
Comprehensive electrical load analysis that documents your current demand, identifies capacity constraints, and projects future requirements. This analysis drives the service upgrade design and ensures you invest in the right capacity level for long-term needs.
Upgrade Process
How Commercial Service Upgrades Work
Load Analysis and Capacity Assessment
We document your existing service size, measure actual demand with logging equipment, catalog all connected loads, and project future capacity requirements. This data determines the correct service upgrade size and identifies any utility-side upgrades needed.
Engineering and Utility Coordination
We design the new service entrance, specify equipment, and submit all required applications to Rocky Mountain Power. Utility coordination includes transformer sizing, meter base specifications, and scheduling the utility-side work to align with our installation timeline.
Equipment Installation
Our electricians install the new meter base, main disconnect, switchgear or distribution panel, and service entrance conductors. We pre-install as much equipment as possible while the existing service remains energized to minimize the planned outage duration.
Cutover and Commissioning
We coordinate the final cutover with the utility, transfer all loads to the new service, verify proper operation of all circuits, and commission the upgraded system. The entire cutover is planned to minimize downtime, typically completed in four to eight hours during off-peak periods.
Frequently Asked Questions
Service Upgrade FAQs
How do I know if my building needs a service upgrade?
Common signs include frequent breaker tripping, dimming lights when equipment starts, inability to add new circuits or equipment due to full panels, voltage drop issues affecting sensitive electronics, and plans to add significant loads like EV chargers, commercial kitchen equipment, or additional tenant spaces. We provide free load analysis assessments that measure your actual demand and compare it to your available service capacity.
How much does a commercial service upgrade cost?
Costs vary based on the upgrade scope. A straightforward service entrance upgrade from 200 to 400 amps is the modest end: new conductors, a new meter socket and main, and the utility reconnect. Larger upgrades involving switchgear and a three-phase conversion sit far above that, because the gear itself, the lead time on it, and the utility-side requirements (a new transformer, a primary extension, or a pad) drive the budget. Whether you can stay energized during the cutover or need a planned shutdown matters too, since after-hours and weekend work changes the labor. We provide detailed, fixed-price proposals after completing our load analysis and utility coordination assessment.
How long will my building be without power during the upgrade?
The planned outage for the final cutover typically lasts four to eight hours. We schedule this during off-hours, weekends, or holidays to minimize business impact. The installation work leading up to the cutover is performed while your existing service remains energized. For facilities that cannot tolerate any downtime, we arrange temporary generator power to maintain critical operations throughout the transition. Call (307) 757-5553 to discuss your specific requirements.
Do you coordinate with Rocky Mountain Power for the upgrade?
Yes. Utility coordination is a critical part of every commercial service upgrade. We submit service request applications, coordinate transformer sizing, specify meter base requirements, and schedule the utility-side connection. Rocky Mountain Power typically requires four to twelve weeks for service upgrades depending on whether a new transformer is needed. We start the utility coordination process immediately to minimize project delays.
What if replacement breakers for our gear are no longer made?
That is a common trigger for an upgrade on older Cheyenne commercial buildings. When a panel is obsolete, replacement breakers come from salvage stock of unknown history, and some discontinued lines have known failure-to-trip problems that insurers ask about. If a breaker fails on a Friday and nothing is available, the circuit stays dead until the gear is replaced anyway, on your schedule instead of ours. We identify the manufacturer and series during the assessment and tell you plainly whether parts availability is a real risk or something you can live with for a few more years.
How do I know my building actually needs a service upgrade?
The usual signs are practical ones. Breakers that trip when two large loads run together, a panel with no open spaces left, voltage that sags when a compressor or elevator starts, or a planned addition (new rooftop units, EV chargers, a production line) that the existing service cannot carry. We settle it with a load study rather than a guess: we log actual demand on the service over a period of days, add the new loads on paper per NEC Article 220, and compare that against the rating of your existing gear. Sometimes the answer is that you have more headroom than you thought and the real problem is one overloaded branch circuit, which is a much smaller fix.
Can you convert our building from single-phase to three-phase?
Yes. Single-phase to three-phase conversion is one of our core commercial service upgrade capabilities. This conversion requires a new three-phase transformer from the utility, new service entrance equipment, and rewiring of interior distribution to accommodate three-phase power. We handle all aspects including utility coordination, permitting, equipment installation, and load transfer. Visit our contact page to schedule a conversion assessment.
Ready When You Are
Assess Your Service Capacity
Free load analysis and capacity assessment for commercial buildings in Cheyenne, WY. Licensed master electrician with three-phase service upgrade expertise.
(307) 757-5553