Industrial Electrical Equipment Repair Services

Transmission & Distribution Services provides specialized repair and leak-sealing solutions for industrial electrical equipment, including transformers, circuit breakers, and substation apparatus. Our technicians help utilities and power facilities address oil and SF6 gas leaks while reducing disassembly, downtime, and operational disruption. With substation-focused expertise and service available across the United States, Canada, and internationally, TDS delivers practical repairs tailored to each asset.

Technicians repairing transformer and circuit breaker equipment at an electrical substation

Our Industrial Electrical Equipment Repair Services

Specialized leak detection, sealing, cleaning, and engineered repair solutions for transformers, circuit breakers, and substation equipment.

Transformer Oil Leak Repair

TDS identifies and seals common transformer oil leaks around gaskets, valves, bushings, flanges, drain connections, and other components, often without removing equipment from service.

SF6 Breaker Leak Repair

Specialized detection and sealing addresses SF6 gas leaks at circuit breaker flanges, base mounting areas, end caps, and other gasketed connections while helping reduce gas loss.

Low-Pressure Leak Sealing

Cured-in-place gasket repairs provide a cost-effective alternative to traditional teardown and regasketing, with targeted work designed to reduce disassembly and downtime.

Custom Engineered Enclosures

TDS designs, fabricates, and installs custom clamps and enclosures for difficult leak locations, using proprietary rubber-based sealant and removable designs where access is needed.

Leak Detection Surveys

Technicians locate and confirm transformer oil and SF6 gas leaks, documenting equipment, leak locations, repair methods, and itemized repair costs through substation surveys.

Substation Power Washing

Specialized power washing removes oil stains and dirt from transformer and circuit breaker equipment using biodegradable, water-soluble Transformer Cleaner.

Specialized Leak Solutions

Reduce Downtime With Targeted Repairs

Industrial electrical equipment repairs do not always require traditional disassembly or extended outages. TDS uses specialized low-pressure sealing methods for transformers, SF6 and oil circuit breakers, GIS systems, and other substation apparatus. Precise leak confirmation helps technicians repair the affected component while equipment may remain energized and in service when conditions allow, helping utilities and power facilities control oil loss, gas loss, and maintenance disruption.

Technician sealing a transformer oil leak at a substation
The TDS Difference

Why Choose Transmission & Distribution Services?

TDS combines substation specialization, targeted repair methods, and practical support for utility equipment owners.

Substation Focus

Technicians work exclusively in substations and specialize in transformer, breaker, GIS, oil, and SF6 leak sealing.

Reduced Disruption

Repair methods can reduce disassembly and downtime for equipment that may remain energized when conditions allow.

Technical Experience

TDS supports specialized utility repairs through experienced personnel and more than 30 years of customer relationships.

Survey Support

Free equipment surveys can identify the leak, repair method, facility details, and itemized repair costs.

Meet The TDS Team

Experienced specialists support complex substation leak-sealing and equipment repair needs.

Portrait of Steven H. Wickman, PE, Technical Consultant

Steven H. Wickman, PE

Technical Consultant

Steven H. Wickman, PE, serves as Technical Consultant for Transmission & Distribution Services, bringing with him an extensive 37-year career at Commonwealth Edison. During his tenure, he held a variety of electrical engineering roles centered on substations, testing, engineering, construction, and operations, giving him a deep and practical understanding of the utility industry's equipment and challenges. Steven is a Life Senior Member of IEEE and a registered Professional Engineer in the state of Illinois, reflecting his commitment to technical excellence and industry standards. He holds a Bachelor of Science in Electrical Engineering from Iowa State University and an MBA from the Keller Graduate School of Management. At TDS, Steven applies his decades of substation expertise to support the company's specialized leak-sealing solutions, ensuring customers receive technically sound, reliable guidance backed by a career built on engineering rigor and operational knowledge.

Portrait of Carl, Technician at Transmission & Distribution Services

Carl

Technician

Carl is a dedicated Technician with Transmission & Distribution Services, specializing in low-pressure leak sealing for oil-filled and SF6 gas-filled electrical power apparatus. Working exclusively within substations, Carl is trained to handle sensitive repairs on transformers, circuit breakers, and GIS systems without the need for traditional disassembly. Customers consistently highlight his knowledge and clear communication, noting his ability to confidently answer technical questions about transformer leak repairs on-site. Carl's hands-on expertise and commitment to quality workmanship align with TDS's mission of being the leak-sealing company of choice for utilities, refineries, and power generation facilities. His attention to detail and dedication to safety ensure that every repair is performed to the highest standard, minimizing downtime and maximizing equipment reliability for clients across the country.

Portrait of Seth, Technician at Transmission & Distribution Services

Seth

Technician

Seth is a skilled Technician at Transmission & Distribution Services, focused on delivering precise, low-pressure leak-sealing repairs for substation equipment including transformers, circuit breakers, and GIS systems. Operating exclusively within substations, Seth is well-versed in TDS's proprietary methods for sealing oil-filled and SF6 gas-filled apparatus, often completing repairs while equipment remains energized and in service. Customer testimonials praise his strong technical knowledge and willingness to thoroughly explain repair processes and answer questions about transformer leak issues. Seth's professionalism and hands-on expertise reflect TDS's core values of safety, quality workmanship, and outstanding customer service. He plays an integral role in helping utilities, power generation facilities, and other clients avoid costly teardown procedures, instead providing efficient, reliable leak-sealing solutions backed by the company's four-year warranty.

Frequently Asked Questions

What is industrial electrical maintenance?

Industrial electrical maintenance involves inspecting, servicing, and repairing electrical equipment so it can continue operating safely and reliably. For utility and power facilities, this may include transformer, circuit breaker, GIS, oil, and SF6 gas leak detection and sealing. TDS focuses on specialized substation repairs that can often address the leaking component without traditional equipment disassembly when conditions allow.

What types of industrial electrical equipment does TDS repair?

Can transformer leaks be repaired while equipment remains in service?

Can SF6 circuit breaker leaks be sealed without disassembly?

What happens during a TDS equipment survey?

Does TDS repair both oil and SF6 gas leaks?

Does TDS offer a warranty for leak-sealing repairs?

Where does TDS provide industrial electrical equipment repair services?

Need Help With Equipment Repairs?

Speak with TDS about your transformer, breaker, or substation leak-sealing needs.

Industrial Repair Service Areas

TDS supports utility and power-generation facilities across North America and international service locations.

United States, Canada, Internationally

Service Area

Free Substation Surveys

Survey Option

Specialized Field Service

On-Site Support

Do We Service Your Facility?

Contact TDS to discuss your equipment and service location.

Approved & Certified

Awards and Recognition

ISNetworld approved credential

ISNetworld approved

TDS is listed as ISNetworld approved.

SAM approved credential

SAM approved

TDS is listed as SAM approved.

Avetta approved credential

Avetta approved

TDS is listed as Avetta approved.

WOSB Woman Owned Small Business credential

WOSB (Woman Owned Small Business)

TDS is identified as a WOSB business.

OSHA-certified technicians credential

OSHA-certified technicians

TDS identifies its technicians as OSHA-certified.

Discuss Your Equipment Repair Needs

Contact Transmission & Distribution Services to request information about leak detection, surveys, sealing, and specialized substation repairs.

Contact Us Today

For immediate assistance, feel free to give us a direct call at 775-586-8300. You can also send us a quick email at kfitzgerald@TDSgroup.biz.