Electrosurgical Unit (ESU) Repair & Preventive Maintenance

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Precision Testing, Calibration & Repair for OR, ASC & Office-Based Surgery

Electrosurgical generators must deliver precise, consistent power for cutting and coagulation. When an ESU’s output drifts, REM/return monitoring fails, or alarms become unreliable, patient safety is at risk and cases cannot proceed.

Repair Makers provides HTM-level electrosurgical unit repair, performance verification, and annual PM, following manufacturer specifications and clinical engineering best practices. Our team supports hospitals, ASCs, dental surgery centers, dermatology, plastics, podiatry, GI, and other surgical specialties.

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What We Service

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We repair and maintain a wide range of ESUs and accessories.
Common Brands & Models We Service

Accessory & Peripheral Support

We also service:

  • Electrosurgical pencils & handpieces
  • Bipolar cords and connectors
  • Footswitches
  • Return electrode cables
  • Smoke evacuation integration (where applicable)

If a component is failing, intermittently working, or unsafe, we’ll identify it and offer clear options for repair or replacement.

Subsystems & Components We Repair

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If your exact model isn’t listed, we likely service it.

Common ESU Problems We Fix

HTM departments and OR managers call us when they encounter:
When an ESU is down, cases are delayed—fast turnaround is critical.

Preventive Maintenance (PM) & Annual Service

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We follow manufacturer guidelines and HTM standards to ensure each ESU is compliant, accurate, and ready for surgical use.

PM Includes:

  • RF output calibration & power curve testing
  • Return electrode monitoring (REM) function check
  • Alarm testing & verification
  • Leakage current & Electrical Safety Test (EST)
  • Cut & coag mode accuracy testing
  • Footswitch function verification
  • Connector & cable inspection
  • Internal cleaning & filter checks
  • Documentation for CMS, TJC, AAAHC compliance

Every PM includes a full performance report, including test values and calibration results.

Why Clinical Teams Choose Us

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We keep your surgical equipment performing safely and consistently—just like the manufacturer intended.

Our Process – How Nationwide Biomedical Repair Works

  1. Call or email us to request your prepaid shipping label

  2. Securely package your biomedical device (label each unit if sending multiples)

  3. Ship it to our service center — we’ll perform diagnostics, repair, calibration, and final testing

  4. Your device is returned ready for clinical use with documentation included

Ask about bulk pricing for hospitals, health systems, ASCs, DSOs, universities, and multi-location practices.

Service Areas

We provide ESU repair and PM throughout:

  • Los Angeles County
  • Orange County
  • Riverside County
  • San Bernardino County
  • San Diego County
  • Ventura County

Arrange Your ESU Service Today

DON’T WAIT—ARRANGE SERVICE NOW!
Your surgical schedule relies on equipment that delivers precise, safe performance. Call or message us to schedule PM, calibration, or diagnostic repair.