When downtime is not an option, you need more than a supplier. You need a team that can respond quickly, assess the problem, and help you move toward the right solution without wasting time.
When downtime is not an option, you need more than a supplier. You need a team that can respond quickly, assess the problem, and help you move toward the right solution without wasting time.
We provide full-service support for customers who need practical help with transformer problems, planned maintenance, or replacement decisions. Our team works with industrial and commercial operations that need reliable service, fast communication, and real-world solutions.
Request ServiceNot every transformer issue calls for full replacement. In many cases, transformer repair is the fastest and most cost-effective path forward.
We help assess the condition of the unit, identify the problem, and determine whether repair is the right option based on performance, urgency, and overall equipment life.
When a unit goes down and time is tight, replacement may be the only responsible option. We help customers move quickly when outages, lead times, and production schedules leave no room for delay. Our team works to identify the right next step so you can restore power and keep your project or facility moving.
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When a transformer still has usable life left, reconditioning can be a smart alternative to full replacement. This option can help extend equipment life, improve reliability, and reduce capital spend when the condition of the unit supports it. We take a practical approach and recommend reconditioning only when it makes sense.
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The best way to avoid costly downtime is to catch problems early. Our scheduled field service and preventive maintenance support help customers stay ahead of failures with planned inspections, testing, and condition-based service. Ongoing transformer servicing can improve reliability, protect asset life, and reduce the risk of unexpected outages.
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If you have surplus or unused transformers on-site, we may be able to help. Our used transformer purchasing program gives customers a straightforward way to recover value from equipment they no longer need. Instead of letting usable assets sit, you can turn them into a practical opportunity.
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Old or obsolete equipment can take up valuable space and create one more problem to manage. Our easy haul-away service helps simplify the removal process so you can clear out aged units and move forward without extra hassle.
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Our Oil Processing service restores and maintains the properties of insulating oil used in transformers. Over time, oil can become contaminated with moisture, particulates, and dissolved gases that degrade its performance. Through a controlled process, our technicians remove these contaminants and return the oil to optimal condition.
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Our Dissolved Gas Analysis (DGA) Testing provides a window into the internal health of your transformers. This is a proven, non-invasive diagnostic tool that allows potential issues to be detected early, well before they escalate into equipment failures or unplanned outages.
Learn moreWhen a transformer fails, quick action matters. Our emergency transformer service support is built for situations where downtime affects production, schedules, or critical operations. We focus on fast communication, practical field support, and helping customers make the right decision under pressure.
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We proudly serve customers across the Rocky Mountain Region with responsive field support when urgent transformer issues arise. If your facility or project is facing a failure event, you need a team that understands the region, can move quickly, and knows how to respond when timing matters most.
Emergency service is about more than arriving on-site. It is about assessing the issue, stabilizing the situation, and helping you determine the best next step. We provide on-site triage and failure support to help customers quickly understand whether repair, reconditioning, replacement, or another path is the right move.
Reliable equipment does not stay reliable by accident. Routine diagnostics and preventive maintenance help identify warning signs early, reduce the risk of failure, and support better long-term planning. For many facilities, this side of transformers services is just as important as emergency response.
Scheduled testing and system health evaluations help you stay proactive instead of reactive. By checking condition, tracking performance, and identifying developing issues, you can plan service more effectively and avoid small problems from turning into major disruptions.
Dissolved Gas Analysis, or DGA, is an important tool for understanding transformer health. It helps detect internal warning signs before they become catastrophic failures and gives customers better information for maintenance planning. As part of a preventive service strategy, DGA supports smarter decisions and earlier intervention.
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Not every transformer problem has the same answer.
Some situations call for repair. Others point toward reconditioning or replacement. Our job is to help you make the right call based on the condition of the unit, the urgency of the issue, your timeline, and your long-term goals.
Repair is often the right option when the problem is isolated and the transformer still has strong service life left. If a repair can restore performance safely and cost-effectively, we will recommend it.Our goal is to help you solve the problem without turning it into a larger project than it needs to be.
Read moreReconditioning makes sense when a transformer needs more than a basic repair but still offers long-term value. In the right situation, this can extend asset life, improve performance, and help delay the cost of full replacement.
Read moreSometimes replacement is the better investment. If a unit is beyond economical repair, if reliability is a major concern, or if timing is critical, replacement may be the best solution. When that happens, we help customers move forward with a clear recommendation and practical next steps.
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Specialized equipment requires specialized support. Our FR3® fluid service expertise helps customers who rely on FR3-filled transformers work with a team that understands the product, its service considerations, and the technical support that may be needed along the way.
As an approved FR3® service center, we provide knowledgeable support for customers using FR3-filled transformers. That matters when you need confidence that your equipment is being handled by a team familiar with its requirements and service needs.
Our status as a Cargill FR3 authorized service dealer strengthens that expertise even further. It gives customers added confidence that they are working with a service provider with recognized experience in this area.
In some cases, customers need more than repair or maintenance. They also need information. We provide FR3 resources and technical support to help customers make informed decisions and better understand their equipment, service options, and next steps.
High to Low Voltage proudly serves industrial and commercial customers throughout the Rocky Mountain Region. Whether you need emergency support, routine maintenance, replacement guidance, or asset recovery services, we are built to support serious operations where time, reliability, and responsiveness matter.
Our service helps customers avoid the delays and uncertainty that can come with trying to coordinate support from too far away. We know the market, understand the urgency, and work with customers who need dependable service across the Rocky Mountain region.
We provide on-site support for industrial and commercial facilities that need experienced help with transformer issues, maintenance needs, and equipment decisions. From active facilities to project-driven environments, we support customers who cannot afford unnecessary downtime.
Choosing the right service partner matters when your equipment, schedule, and operations are on the line. We focus on straightforward communication, dependable follow-through, and practical solutions that help customers move faster and make better decisions.
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Our field technicians bring hands-on experience to service situations where clear judgment matters. That experience helps customers get better recommendations, smoother service, and more confidence in the path forward.
Our field technicians bring hands-on experience to service situations where clear judgment matters. That experience helps customers get better recommendations, smoother service, and more confidence in the path forward.
Our field technicians bring hands-on experience to service situations where clear judgment matters. That experience helps customers get better recommendations, smoother service, and more confidence in the path forward.
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