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Trusted Transformer Solutions
Frequently Asked Questions

At Delta Wye Inc., we know that choosing the right transformer solutions—whether for sales, rentals, or servicing—comes with important questions. That’s why we’ve gathered answers to the most common inquiries from our clients across Canada and the United States.

With more than 20 years of experience, our team is here to provide the clarity and technical expertise you need to make confident decisions. From custom-built transformers to temporary power solutions and emergency servicing, we’ve got you covered.

If you don’t see your question answered below, our specialists are only a call or message away—we’re always ready to help.

Where does Delta Wye provide service?
Delta Wye Inc. proudly serves clients across Canada and the United States, offering transformer sales, rentals, and servicing with rapid deployment when and where you need it.
Do you sell both new and reconditioned transformers?
Yes. We offer new, custom-built, and reconditioned transformers to meet your specific requirements, timelines, and budget.
Can Delta Wye build a transformer to my exact specifications?
Absolutely. Our custom-built transformers are engineered to your operational needs, with expedited production available for urgent projects.
What types of transformers do you supply?
We supply both dry-type and oil-filled transformers, ranging from standard stock models to fully custom solutions.
Do you offer transformer rentals for short-term projects?
Yes. We provide reliable transformer rentals for temporary power needs such as emergency outages, planned maintenance, or construction projects.
How quickly can I get a rental unit delivered?
Our rapid deployment capabilities allow us to ship and install transformers quickly—often within 24 to 48 hours, depending on location and availability.
What sizes and ratings are available for rental?
We maintain an extensive inventory of 2,500+ power products, including a wide range of transformer capacities and configurations. Contact us for availability.
What servicing options do you provide?
Our experts provide preventative maintenance, testing, troubleshooting, repairs, and emergency response to ensure your transformers operate efficiently and safely.
Do you perform on-site repairs?
Yes. Our technicians can perform on-site diagnostics and repairs to minimize downtime and get your system back online quickly.
How often should my transformer be serviced?
We recommend annual inspections and testing, though critical systems may benefit from more frequent servicing to ensure reliability and compliance.
Do you offer emergency response?
Yes. Delta Wye provides 24/7 emergency support with rapid deployment to reduce downtime in urgent situations.
What is the typical lead time for transformer sales?
Lead times vary based on whether the transformer is in stock, reconditioned, or custom-built. Many stock units are available for immediate shipment.
How can I request a quote?
ou can contact us directly through our website’s form, by phone, or by email. Providing details like required kVA rating, voltage, and project timeline helps us respond faster.

Browse Our Services

At Delta Wye Inc., we provide end-to-end transformer and power solutions designed to keep your operations running at peak performance. Our services cover every stage of the equipment lifecycle, including transformer sales, rentals, preventative maintenance, and expert repairs.

Backed by advanced diagnostic tools and proactive service strategies, we help extend equipment lifespan, minimize costly downtime, and improve overall efficiency. Whether for industrial or commercial applications, our team delivers fast, reliable, and cost-effective support tailored to your specific needs.

Proudly serving clients across Canada and the U.S., we uphold the highest standards of safety, compliance, and sustainability. Every Delta Wye product meets or exceeds CSA and IEEE requirements, ensuring dependable, high-performance power solutions you can trust.