Our Services

Best Transformer Repair & Maintenance Services

  • Transformer Remanufacture Services

    Our Transformer Remanufacture Services restore power, distribution, and dry-type transformers to like-new condition through complete…

  • Oil Testing

    Our Transformer Oil Testing Services help ensure the health and reliability of oil-filled transformers by…

  • Transformer Rewind Services

    Our Transformer Rewind Services restore power, distribution, and dry-type transformers to like-new performance through full…

  • Transformer Repair Services

    Our Transformer Repair Services are designed to quickly restore power, distribution, and dry-type transformers to…

  • Transformer Preventive Maintenance Services

    Our preventive maintenance program is designed to maximize transformer reliability, extend asset life, and prevent…

About Us

We want to give you the best services

Tejas Transformer provides expert transformer repair and refurbishment services for utilities and industrial power systems. Our standards-compliant work extends equipment life, restores reliability, and minimizes downtime.

Guaranteed Results

We are committed to delivering measurable results and consistent quality on every transformer repair project. Our services are performed by experienced technicians using proven procedures to ensure each unit is restored to safe, reliable operating condition.

Quality Services

All repair work follows IEEE, ANSI, and NETA standards, with documented inspections and testing before equipment is returned to service. Each repaired transformer undergoes comprehensive electrical and oil testing to verify performance, insulation integrity, and long-term reliability.

Testimonials

What Say Clients

The team demonstrated a strong understanding of mission-critical power requirements. The equipment and services met our reliability and compliance expectations, and the project was completed on schedule with minimal disruption to operations.

Jean Kalvin

Manager, Data Center, TX

The repaired equipment performed reliably in a harsh operating environment. The company’s technical expertise, field responsiveness, and ability to work safely under challenging conditions were key factors in the project’s success.

John Morgan

CEO, Mining Facility

All work was completed in accordance with applicable standards and utility specifications. Testing documentation was thorough, and the repaired equipment was returned to service without issues. Overall performance and communication met our expectations.

Adam Blake

Director

The team delivered consistent quality and maintained strict safety protocols throughout the project. Their ability to support critical power equipment in a demanding oil and gas environment helped minimize downtime and operational risk.

Taylor Johnson

Product Manager

The services provided supported reliable operation of our renewable energy assets. The team demonstrated flexibility, technical competence, and an understanding of project schedules critical to generation availability.

Frank Wise

Operations Manager

The project was executed efficiently, with clear communication and quality workmanship. Equipment performance after repair met operational requirements, helping extend asset life and avoid unplanned outages.

Charlse Anderson

CEO

Frequently Asked Questions

Have Any Questions For Us?

We’re here to help.
Contact our team to discuss your transformer service needs, timelines, or technical requirements.

How often should I service my Transformer?

Most transformers should be inspected regularly and tested at least once a year.

Visual inspections: Monthly or quarterly

Electrical & oil testing (oil-filled): Annually

Comprehensive maintenance: Every 3–5 years

Transformers in critical facilities or harsh environments may need more frequent service. Immediate service is recommended if there are signs of overheating, abnormal noise, oil issues, or protection trips.

Do you use genuine spare parts for repairs?

Yes. We use genuine, manufacturer-approved spare parts whenever available to ensure proper fit, performance, and long-term reliability.

When original parts are no longer available, we use equivalent or upgraded components that meet or exceed the original specifications and comply with applicable IEEE, ANSI, and industry standards. All replacement parts are tested and verified before installation to ensure quality and safe operation.

How long does a full Transformer service take?

The duration of a full transformer service depends on the transformer size, condition, and scope of work.

Routine inspection and testing: 1–2 days

Standard preventive maintenance: 2–5 days

Major repairs or refurbishment: Several days to a few weeks

Emergency or on-site services can often be completed faster to minimize downtime.

Do you offer doorstep pickup and drop?

Yes. We offer doorstep pickup and drop-off services for transformers, subject to location and equipment size. Our team coordinates safe loading, transportation, and delivery, ensuring the transformer is handled properly throughout the process to minimize downtime and risk.

What brands of Transformer do you repair?

We repair and service most major transformer brands, including both domestic and international manufacturers. Our technicians are experienced with oil-filled and dry-type transformers used in utility, industrial, data center, renewable energy, mining, and oil & gas applications.

If you have a specific brand or custom-built transformer, we can evaluate it and confirm service compatibility.

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