Transformer Gasket Repair
TDS repairs leaking transformer cover, lid, valve, and component gaskets using specialized sealing compounds and low-pressure methods that can reduce disassembly where feasible.
Transmission & Distribution Services repairs leaking transformer cover and lid gaskets using specialized low-pressure sealing methods. Targeted repairs can often be completed without traditional equipment disassembly, helping utilities reduce oil loss, avoid unnecessary downtime, and keep critical apparatus in service when conditions allow. TDS technicians bring substation-specific expertise to transformer maintenance across the United States and international service areas.

Targeted transformer leak detection and sealing services for gaskets, valves, flanges, bushings, and difficult-to-repair connections.
TDS repairs leaking transformer cover, lid, valve, and component gaskets using specialized sealing compounds and low-pressure methods that can reduce disassembly where feasible.
Technicians identify and seal oil leaks around transformer drain valves, valve connections, and associated gasket interfaces to address continued oil loss.
Custom-engineered clamps and enclosures help seal difficult transformer leaks at connections, flanges, fittings, and other locations requiring a tailored solution.
Targeted sealing addresses transformer oil leaks around flange joints and gasket interfaces using specialized sealants and engineered clamps where appropriate.
TDS seals oil leaks around transformer bushing bases, mounting flanges, and gasket connections using focused repair methods and custom sealing enclosures when required.
Where conditions permit, TDS performs transformer oil leak repairs while equipment remains in service, helping reduce outages, oil loss, and costly teardown procedures.
Leaking transformer cover and lid gaskets can contribute to oil loss and maintenance concerns. TDS begins with precise leak confirmation, then applies a repair method suited to the failed gasket or surrounding component. Cured-in-place gasket techniques and engineered sealing solutions can often avoid traditional disassembly, while repairs may be completed with apparatus energized and in service when conditions allow. Service is available for utility and power-generation equipment.

Specialized substation knowledge supports precise, lower-disruption transformer leak repairs.
Technicians work exclusively in substations and focus on transformer, circuit breaker, GIS, oil, and SF6 leak sealing.
Low-pressure methods provide a cost-effective alternative to traditional teardown, resealing, or regasketing procedures.
Many repairs can be completed while apparatus remains energized and in service when conditions allow.
Free equipment surveys document the leak location, repair method, facility details, and itemized repair costs.
Experienced consultants and technicians support specialized substation leak repairs.

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.

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.

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.
Transformers may use gaskets at covers, lids, bushings, valves, flanges, drain connections, and other interfaces. The exact gasket material and repair approach depend on the component, leak location, equipment condition, and compatibility requirements. TDS provides targeted leak confirmation and uses cured-in-place gasket repairs or specialized sealants where appropriate, helping address the leaking component without automatically requiring traditional regasketing or extensive disassembly.
Speak with TDS about your equipment, leak location, and repair options.
TDS provides on-site transformer leak sealing for facilities across listed domestic, Canadian, and international service areas.
United States, Canada, Internationally
Service Area
Free Substation Surveys
Survey Option
Utility Facility Service
On-Site Support
Contact TDS to discuss your substation equipment and leak-sealing requirements.
TDS is identified as ISNetworld approved.
TDS is identified as SAM approved.
TDS is identified as Avetta approved.
TDS is identified as a WOSB business.
TDS identifies its technicians as OSHA-certified.
Share your equipment details and leak concerns so TDS can discuss survey and repair options.
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.
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.