Septic help in Central Florida
ATU Disinfection System Service in Orlando, FL
Tell us what is happening. We will find the cause, explain your options, and handle ATU disinfection system service with care.
65+ years serving Central Florida
Licensed local service team
Fast scheduling and clear communication
Service Overview
ATU Disinfection System Service With Clear Answers Before Work Begins
An aerobic treatment unit (ATU) doesn't just treat wastewater — it's required to disinfect it before it's dispersed. That disinfection component is a critical part of your system, and when it fails or runs out of disinfectant, you're not just out of compliance — you're putting your family and property at risk.
Lapin Services has been servicing ATU disinfection systems across Orlando and Central Florida for decades. Our licensed technicians know exactly what your system requires, handle all refills, repairs, and inspections, and make sure you stay compliant with county and state regulations — no guesswork, no shortcuts.
Problems We Solve
Common ATU Disinfection System Service Problems We Fix
You do not have to diagnose the problem yourself. These are common issues we help confirm, explain, and repair.
Empty or Depleted Chlorinator
The most common disinfection issue is a tablet feeder that's run dry. Without a steady supply of disinfectant, treated water is dispersed without proper sanitation — a compliance violation and a health concern.
Clogged or Blocked Tablet Feeder
Residue, scale, or debris can clog the chlorinator or tablet feeder, preventing disinfectant from reaching the effluent even when tablets are present. This often goes unnoticed until a required inspection.
Disinfection System Component Failure
UV lamps, chlorinators, tablet feeders, and related hardware wear out over time. A failed component means your system isn't disinfecting — regardless of what the rest of the ATU is doing.
County Compliance Violations
ATU systems are subject to mandatory county inspections and maintenance contracts. A malfunctioning or unserviced disinfection system can result in violations, fines, and required emergency remediation.
Alarm or Warning Light Active
Many ATU systems include alarms that trigger when the disinfection system isn't functioning correctly. An active alarm should never be ignored — it's a signal that something needs immediate attention.
When to Call
Signs Your Septic System Needs Professional Attention
If you notice any of these signs, call Lapin. We will find the cause and explain what needs to happen next.
Your ATU Alarm Is Going Off
An alarm light or audible alert on your ATU panel is often the first sign that the disinfection component has failed or the chlorinator needs attention.
You're Due for a County-Required Inspection
ATU systems in Florida require regular inspections and maintenance under a permitted service contract. If you're coming up on your inspection window, it's time to schedule a service visit.
You Haven't Had the System Serviced in Over a Year
Most ATU maintenance contracts require service every 4–6 months. If it's been more than a year since your last visit, the disinfection system may be depleted or malfunctioning without any obvious signs.
Odor Near the Spray Heads or Dispersal Area
A sewage or chemical odor near the spray heads or drip lines can signal that treated water isn't being properly disinfected before it's dispersed.
You've Received a Notice of Non-Compliance
If the county has flagged your ATU system for a disinfection issue, you need prompt professional service to resolve it and document the repair before reinspection.
Our Process
What to Expect From Your ATU Disinfection System Service Visit
Tell us what is happening. We arrive prepared, explain the work clearly, and give clear pricing before work begins.
Step 1
Tell Us What Is Happening
Call or request service. You do not have to know exactly what failed; describe what you see, smell, hear, or need done.
Step 2
We Find the Cause
A Lapin technician or crew checks the issue, reviews the project, and explains what needs to be done in plain language.
Step 3
You Approve the Work
You get clear pricing and options before work begins, so you can make a confident decision.
Step 4
We Handle It With Care
We complete the approved work, respect your home, business, or jobsite, and keep you informed.
Step 5
We Stand Behind the Job
Before we leave, we confirm the work, answer questions, and make sure you know what to expect next.
Why Lapin
Why Central Florida Chooses Lapin for ATU Disinfection System Service
Our name is on every job. We respect your time, budget, property, and trust.
65+ Years of Septic Expertise
Lapin has served Central Florida since 1958. Our name is on every job, and we do the work in a way we can stand behind.
Clear Communication
We explain what we find, what it means, and what your options are before work begins.
Respect for Your Property
We protect the home, business, property, or jobsite and treat people the way we would want to be treated.
The Right Team for the Work
We handle plumbing, septic, drains, sewer, underground utilities, commercial service, and serious project work.
Care When It Matters
Every call affects a family, tenant, customer, business, property, or project. We do not take that lightly.
Related Services
Related Services
FAQs
ATU Disinfection System Service FAQs
What does an ATU disinfection system do?
An aerobic treatment unit (ATU) treats wastewater through an aeration and settling process. The disinfection component — typically a chlorinator or UV system — kills pathogens in the treated effluent before it’s dispersed into the soil or through spray heads. It’s the final step that makes the treated water safe.
How often does an ATU disinfection system need to be serviced?
Most ATU systems in Florida require service every 4–6 months under a mandatory county maintenance contract. The disinfection component typically needs chlorine tablets refilled at each visit, along with an inspection of all related components.
What happens if my ATU disinfection system runs out of chlorine?
If the chlorinator runs dry, your system continues treating wastewater but stops disinfecting it before dispersal. This is both a health risk and a county compliance violation. Untreated effluent can contaminate soil and groundwater near your property.
Is ATU maintenance required by Florida law?
Yes. Florida law requires ATU owners to maintain an active maintenance contract with a licensed contractor. The system must be inspected and serviced on a regular schedule, and service reports must be filed with the county health department.
My ATU alarm is going off — is this a disinfection problem?
It could be. ATU alarms can indicate a range of issues including a depleted chlorinator, a float sensor malfunction, pump failure, or a problem with the disinfection system itself. A licensed technician needs to inspect the system to diagnose the cause.
Can Lapin Services handle county reporting and compliance for my ATU?
Yes. We manage all required service documentation and reporting to the county on your behalf, so you stay compliant without having to track the paperwork yourself.
What is a chlorinator or tablet feeder on an ATU?
A chlorinator or tablet feeder is a housing unit that holds chlorine tablets and allows them to dissolve slowly into the effluent stream. As treated water passes through, it picks up enough chlorine to kill bacteria and pathogens before dispersal. When tablets run out or the feeder clogs, disinfection stops.
Do you service all ATU brands and models in Central Florida?
We service a wide range of ATU systems across Central Florida. Call us at (407) 326-3367 and we’ll confirm compatibility before scheduling your visit.
Schedule Service
Tell Us What Is Happening
Call Lapin or request service. We will get the right team moving, explain your options, and handle the work with care.