Legionella Sampling

R2J offers professional Legionella sampling services to help Florida facilities monitor system safety, prevent outbreaks, and stay compliant with local and national guidelines. Our technicians use approved protocols and partner with CDC ELITE-accredited labs to ensure accurate, actionable results.

Why Legionella Sampling Is Critical

Legionella bacteria thrive in warm, stagnant water and can become aerosolized in building systems such as cooling towers, hot water loops, and decorative fountains. Inhalation of this bacteria can lead to Legionnaires’ disease—a serious and potentially fatal form of pneumonia.

Routine legionella  sampling helps you:

  • Detect bacterial growth before it becomes a health risk
  • Verify whether water treatment and flushing routines are effective
  • Stay in compliance with ASHRAE Standard 188, (CMS) Memo S&C 17-30, and Florida Department of Health guidance
  • Respond promptly with corrective action when levels exceed threshold limits

Where We Sample

We perform Legionella sampling for a wide range of systems, including:

  • Cooling towers and evaporative condensers
  • Commercial hot water storage and recirculation systems
  • Showers, faucets, and endpoint outlets
  • Decorative fountains, spas, and water features
  • Ice machines and humidifiers

Sampling Methods

R2J offers multiple sampling and testing options based on system type, urgency, and compliance requirements:

  • Culture testing: Lab-based method that identifies live Legionella organisms
  • qPCR testing: Molecular testing method that detects Legionella DNA for early risk identification

Our team helps determine the right method for your facility based on system risk, test purpose, and regulatory context.

Explore our Legionella Testing & Risk Management services

When Should You Sample?

  • After system commissioning or disinfection
  • Following positive Legionella history or known exposure
  • When required by water management plans or health authorities
  • As part of a proactive, routine monitoring program

Clear Reporting & Support

We don’t just hand over lab reports—we explain the results, recommend next steps, and assist with any required disinfection or documentation updates. If elevated levels are found, our team is prepared to respond quickly with system-specific remediation strategies.


Schedule Legionella Sampling With Confidence

R2J has decades of experience managing water safety and compliance for facilities across Florida. Our legionella sampling services are precise, dependable, and fully supported.

Contact us to schedule your next Legionella test.

Contact us to schedule your facility assessment
Move towards a greener future
Contact Us

“I want to offer my compliments to the work that your service technician has done over the past two years here. Not only has he provided outstanding service on a regular basis, but his ongoing conscience efforts to maintain the cooling tower and domestic water system have brought compliments to my attention from our pump service and air-conditioning service companies. ”

Your Area experts with over 165 years combined experience
Turnkey Service

We’ll perform all the work needed to maintain your systems, making the experience effortless for you.

Learn More
Expertise

Our Certified Water Technologists have the knowledge needed to address any water treatment problems you face.

Contact Us
Customized Products

We’ll tailor our products for your local water conditions to ensure the best possible results.

Learn More

“Just a quick note to let you know that we are very pleased with the service your company provides for us and our cooling tower systems. Your technician is always here according to schedule and is attentive to our needs. Anything I need from your company is just a phone call away. I appreciate the fact that the service your company provides gives me on less thing to worry about.”

See Our 3rd Party Reviews