Licensed Septic Service in Central Florida
ATU Contract Service in Orlando, FL
Keep Your Aerobic Treatment Unit Compliant — Without the Stress
65+ years serving Central Florida
Licensed local service team
Fast scheduling and clear communication
Service Overview
ATU Contract Service Backed by 65+ Years of Local Experience
If your home or business uses an aerobic treatment unit (ATU), Florida law requires you to maintain an active service contract with a licensed septic contractor. That's not just a formality — it's what keeps your system running safely, your property protected, and your family out of harm's way. At Lapin Services, we make it easy. Our ATU contract service covers the routine inspections, maintenance, and reporting your system needs to stay compliant and working the way it should.
With 65+ years of septic expertise, a 4.9-star Google rating backed by more than 1,000 reviews, and a Master Septic Contractor license (SM0890812), Lapin is the name Central Florida homeowners and property managers trust to handle the details — so you don't have to think twice about your system until something actually needs attention. We handle everything from scheduled inspections to county-required reporting, and we're available 24/7 if an issue ever comes up between visits.
Problems We Solve
Common ATU Contract Service Problems We Fix
Here are the issues our team commonly finds and resolves during atu contract service calls across Central Florida.
Lapsed or Expired Service Contract
Florida law requires ATU owners to maintain an active service contract at all times. If yours has lapsed — or you've moved into a home with an ATU and aren't sure if coverage is in place — you may already be out of compliance. Lapin can get you set up quickly and help you stay on the right side of county requirements.
Missed Inspections and Overdue Maintenance
ATUs require regular inspections — typically every four months — to ensure the aerobic process is functioning correctly. When those visits get missed, small issues quietly grow into bigger ones. Compressor wear, filter buildup, and chlorine depletion can all go unnoticed without routine eyes on the system.
Alarm Lights or Warning Indicators
Most aerobic treatment units have a control panel with alarm lights that signal when something needs attention. If your alarm is flashing or your system has gone into alert mode, that's your ATU telling you something is off. Don't ignore it — catching these alerts early prevents more costly repairs down the road.
Poor Effluent Quality or Odor Problems
An ATU that isn't being properly maintained may begin producing effluent that fails to meet treatment standards. This can lead to odors, wet spots in the yard, or surface discharge — all of which are both health hazards and compliance violations. Regular service keeps your system treating wastewater the way it was designed to.
Chlorinator Running Low or Empty
ATUs rely on chlorine tablets to disinfect treated effluent before it's dispersed. When the chlorinator runs dry, the disinfection process stops — even if everything else looks fine. Part of routine ATU service is checking and refilling chlorine levels so your system stays effective between visits.
When to Call
Signs Your Septic System Needs Professional Attention
If you notice any of these warning signs, schedule atu contract service before the problem becomes more disruptive or expensive.
You've Received a Notice of Non-Compliance
County notices about ATU compliance don't go away on their own. If you've received a letter or citation regarding your aerobic unit, the fastest path forward is to get an active service contract in place with a licensed contractor. Lapin can help you respond, get compliant, and represent you to inspectors if needed.
You Don't Know When Your ATU Was Last Serviced
If you recently purchased a home with an aerobic system and have no record of recent inspections or a current service contract, it's time to establish one. Starting fresh with a documented service history protects you and your investment.
Your ATU Alarm Has Activated
An active alarm on your ATU control panel is a clear signal that the system needs attention. Whether it's an air pump issue, a high water level, or a treatment problem, our technicians can diagnose and address the cause — and make sure your system is back in proper working order.
Odors Around the System or Drain Area
Unpleasant smells near your ATU, spray heads, or drainfield area can indicate that the system isn't treating waste effectively. This is often a sign of a maintenance gap — chlorine depletion, component wear, or a system out of adjustment. A service visit can pinpoint the cause quickly.
It's Been More Than Four Months Since Your Last Inspection
Florida regulations typically require ATU inspections every four months. If you're past that window, your system is overdue — and so is your required reporting to the county. Getting back on a regular service schedule protects both your system and your compliance status.
Our Process
What to Expect From Your ATU Contract Service Visit
Lapin keeps the process straightforward from the first call through final documentation, so you know what is happening at every step.
Step 1
Contact Us to Set Up Your Contract
Call (407) 326-3367 or reach out online. We'll ask a few quick questions about your ATU system, your property address, and whether you have any existing service history. Setup is straightforward, and we can get your contract in place quickly — especially if you're working against a compliance deadline.
Step 2
Initial System Assessment
On your first scheduled visit, a licensed Lapin technician will inspect your ATU from top to bottom — checking the air compressor, control panel, chlorinator, spray heads, and effluent quality. This gives us a clear baseline for your system's condition and flags anything that needs immediate attention.
Step 3
Scheduled Inspections Every Four Months
We put your system on a regular inspection cycle as required by Florida regulations. Each visit includes a full inspection of all ATU components, chlorine replenishment as needed, and documentation of system performance. You don't have to track the schedule — we do that for you.
Step 4
Repairs and Component Service as Needed
If an inspection uncovers a problem — a failing air pump, a worn diffuser, a clogged filter — we address it directly. As your service contractor, we handle the repair, not just the inspection. You get one company that's accountable for keeping the entire system running, not just for showing up and writing a report.
Step 5
Compliance Reporting Handled for You
Florida requires ATU service contractors to submit inspection reports to the county on your behalf. Lapin handles all required documentation and reporting, so your compliance record stays current without any extra effort on your part. If a county inspector ever has questions, we can represent you directly.
Why Lapin
Why Central Florida Chooses Lapin for ATU Contract Service
Lapin combines licensed expertise, local knowledge, and responsive service for septic work throughout Central Florida.
65+ Years of Septic Expertise
Founded in 1958, Lapin has been Central Florida's trusted septic specialist for three generations — with the knowledge to back it up.
4.9★ Rating · 1,000+ Reviews
The best-rated septic company in Florida — not by our own measure, but by your neighbors who've trusted us with their homes.
Licensed Master Septic Contractor
License SM0890812. Fully certified to handle installation, repair, maintenance, inspections, and county compliance — everything your septic system may ever need.
End-to-End Service
One company for pumping, installation, drainfield repair, ATU service, and inspections. No handoffs, no finger-pointing between subs.
Available 24/7
Septic emergencies don't wait for business hours. Our team is available around the clock so you're never left waiting when it matters most.
Related Services
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FAQs
ATU Contract Service FAQs
What is an ATU service contract and why is it required in Florida?
An ATU (aerobic treatment unit) service contract is an agreement with a licensed septic contractor to perform regular inspections, maintenance, and compliance reporting on your aerobic system. Florida law requires homeowners with ATUs to maintain an active service contract because aerobic systems treat wastewater to a higher standard than conventional septic — and that performance needs to be verified and documented on a regular basis to protect public health and groundwater.
How often does my ATU need to be inspected under the service contract?
In most Florida counties, ATUs are required to be inspected every four months — that’s three times per year. Each inspection includes a review of all system components, chlorine levels, effluent quality, and a report submitted to the county. Lapin manages this schedule on your behalf so you don’t have to track it yourself.
What's included in a Lapin ATU service visit?
Each scheduled visit includes a full inspection of your ATU’s air compressor, aerator, control panel, chlorinator, spray heads, and effluent quality. We check and replenish chlorine as needed, note any worn or failing components, and submit the required inspection report to your county. If repairs are needed, we handle those as well — no need to call a separate contractor.
What happens if my ATU is out of compliance?
If your system has lapsed on inspections or you’ve received a county notice, the first step is establishing an active service contract with a licensed contractor. Lapin can get your contract set up quickly, perform the necessary inspection, and help you respond to any compliance notices. We also have experience representing customers to county inspectors when non-compliance issues arise.
My ATU alarm light is on — what should I do?
An active ATU alarm means the system has detected a condition outside normal operating range. Don’t ignore it. Common causes include high water levels, air pump failure, or a power interruption. Call Lapin at (407) 326-3367 and we’ll dispatch a technician to diagnose the issue. We’re available 24/7 for situations that can’t wait.
Can Lapin take over my ATU service contract from another company?
Yes. Switching your ATU service contract to Lapin is straightforward. We’ll review any available service history on your system, perform an initial inspection to document its current condition, and take over your scheduled maintenance and compliance reporting from that point forward. There’s no gap in coverage during the transition.
Does the ATU service contract cover repairs?
The service contract covers scheduled inspections, chlorine replenishment, and compliance reporting. Repairs to components like air pumps, diffusers, spray heads, or control panels are handled separately and quoted based on what’s needed. Because Lapin is your full-service septic contractor — not just an inspection service — we can diagnose and complete those repairs directly, without you having to coordinate with a third party.
How long does a typical ATU service visit take?
Most routine ATU inspection visits take between 30 and 60 minutes, depending on the system type and condition. If a component issue is identified during the visit, the technician will walk you through what was found and discuss repair options before any additional work is scheduled. We believe in keeping you informed — no surprise charges.
Schedule Service
Schedule ATU Contract Service Today
Call Lapin Services at (407) 326-3367 to set up your ATU service contract today — we'll keep your system compliant, your property protected, and the paperwork handled.