(918) 261-0544

Tulsa’s Above-and-Beyond Septic Experts

Backed by 200+ Five-Star Reviews and Real Results
Schedule Service
New System Installs
Septic System Installs
Septic Tank Pumping
Septic Service & Repair
Septic System Inspections
In-Ground Storm Shelters

“Do yourself a favor and call Harlan Aerobic Systems first!”

“Great customer service. The tech showed up when they said he would. He went above and beyond to take care of the issue. I would highly recommend them and will continue to use them in the future."
Cheri H.
“Extremely courteous and considerate from the initial call to completion. Went above and beyond for a reasonable cost. Will never call anyone else!”
Jeff M.
“We called Harlan to install an aerobic system. He did a superb job - and went above and beyond by digging an extra trench for the propane line at no cost. Dependable, honest, and he’ll have our business from now on. Do yourself a favor and call Harlan Aerobic Systems first!”
Jared J.
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We Repair, Install, & Maintain Septic Systems

Red lights, slow drains, or full tanks? We show up fast, give you straight answers, and get your septic system running again – no stress, just expert service you can trust.

Inspections

Real estate septic inspections with clear pass/fail reports.

Installations

Aerobic and conventional systems for new builds and replacements.

Pumpouts

Protect your system with routine pumpouts for both aerobic and conventional tanks.

Repairs & Service Calls

From red lights to broken sprinkler heads, we diagnose and repair problems fast.

Maintenance Plans

Routine service plans for aerobic systems - chlorine, filters, inspections, and more.

Explore Septic Service

Storm Shelter Installation

We have several storm shelter options to protect your family when severe weather hits. From above-ground models to traditional underground shelters in a range of sizes, we’ll help you choose the right fit for your family and property.
Explore storm shelters

Above-Ground Shelters

Easy-access options, ideal for anyone who wants a stair-free, flood-resistant option.

Underground Shelters

Built with reinforced concrete and steel, these shelters offer peace of mind.

Professional installation

We handle everything from delivery to secure anchoring, and most installs are finished in just one day.

We’re a family business, & we treat you like one of our own

We’ve been serving the Tulsa area since 2006, and we’ve built our reputation on honesty, fast service, and real results. From simple repairs to system emergencies, we take the time to explain what’s happening, walk you through your options, and get the job done right.

19+ years in business

40+ years of combined technician experience

Locally Owned & Operated

No-pressure Service & Clear Communication

Emergency & Same-day Service Available

Serving the Tulsa Metro & Surrounding Communities

We serve homeowners across northeast Oklahoma with fast, reliable septic system service and storm shelter installation.
Locations We Cover:
  • Tulsa
  • Owasso
  • Claremore
  • Broken Arrow
  • Collinsville
  • Oologah
  • Skiatook
  • Bartlesville
  • And nearby rural areas

Real People. Real Homes.
Real Peace of Mind.

Our customers don’t just leave reviews – they tell stories. From fast response times to honest service, here’s what folks across the Tulsa area have to say about Harlan:
“Great customer service. The tech showed up when they said he would. He went above and beyond to take care of the issue. I would highly recommend them and will continue to use them in the future.”
Cheri H.
“Extremely courteous and considerate from the initial call to completion. Went above and beyond for a reasonable cost. Will never call anyone else!”
Cheri H.
“We called Harlan to install an aerobic system. He did a superb job – and went above and beyond by digging an extra trench for the propane line at no cost. Dependable, honest, and he’ll have our business from now on. Do yourself a favor and call Harlan Aerobic Systems first!”
Cheri H.

We’re Ready When You Are

Need a repair, install, or even replacement parts? Just let us know what’s going on, we’ll take care of the rest.
Get in touch