A-1 Septic Systems

05/25/2026

Today, we remember and honor the brave men and women who made the ultimate sacrifice for our freedom. 🇺🇸

From all of us at A-1 Septic Systems, thank you to those who served and gave everything. Happy Memorial Day.

05/08/2026

Regular septic tank pumping is one of the easiest ways to protect your system and extend its life.

At A-1 Septic Systems, we make septic maintenance simple, honest, and hassle-free. If it’s been a few years since your last pump, now’s the time to get on the schedule!
Call us at 405-377-0643 ☑️

A-1 Septic is a family owned and operated full service septic company.

04/23/2026

Storm season is here, Oklahoma 🌪️
Be ready before the sirens sound.

Call us today at 405-377-0643 to get your storm shelter in the ground!

04/13/2026

🚨 WE’RE HIRING 🚨

We are looking for a motivated service technician to join our fast-growing team. The service technician will work independently and collaboratively to uphold our commitment to quality service.

Call us today to apply at 405-377-0643, or email your resume to [email protected].

03/23/2026

Introducing OOWA President Tanner Devine!

Tanner Devine is the owner and CEO of A-1 Septic Systems in Stillwater, OK. Tanner's grandpa, Joe founded A-1 in 1981, and the company has been in his family ever since. Tanner and his wife, Shelby, purchased A-1 from his aunt before her passing and have had big goals ever since. Tanner has over 12 years of experience in the construction industry, specializing in dirt work and grading for state roadwork. With his expertise and outstanding customer service, Tanner has expanded A-1 Septic with new services - making it Stillwater's only full-service septic company. Tanner believes in the importance of continued education and excellence in this industry, and is proud to be a OOWA Board Member to ensure that.

02/23/2026

We’re hiring! A-1 Septic Systems is looking for a dependable General Laborer to join our growing team. If you’re hardworking, reliable, and ready to work outdoors, apply today. 💪

Call us at 405-377-0643, or email your resume to [email protected]

01/22/2026

With freezing temps coming, here are a couple important reminders for aerobic systems:

✔️ Try to minimize water usage during extreme cold. This helps reduce how much water needs to spray and keeps your system from overworking.
✔️ If your sprinklers freeze, you can thaw them using hot water straight from your faucet. They will usually start spraying again as soon as they’re thawed.

A little prevention now can save you big repairs later!
Questions? Give us a call—we’re happy to help.

📞 405-377-0643

12/03/2025

We’re proud to share that our owner, Tanner Devine, has been appointed President of the Oklahoma Onsite Wastewater Association. Big things ahead for our industry, and we are proud to see Stillwater leadership at the state level!

Big news for Oklahoma’s wastewater industry! 💧

We’re proud to announce that Tanner Devine, third-generation owner of A-1 Septic Systems, has been appointed President of the Oklahoma Onsite Wastewater Association (OOWA).

Tanner grew up in the industry and now leads his family’s company with the same integrity, education-focused mindset, and commitment to quality that have defined A-1 since 1981. His passion for elevating onsite wastewater standards and supporting professionals across Oklahoma makes him the perfect fit for this role.

As OOWA continues to grow, advocate, and educate, Tanner will help guide the association into another year of progress and impact.

Join us in congratulating President Tanner Devine on this exciting new chapter! 👏

10/19/2025

Supporting our community both on and off the job this weekend!

From sponsoring the Perkins Parks & Rec Golf Tournament to keeping things clean at Cottonwood Corner Homestead & Pumpkin Patch — A-1 Septic is proud to be part of what makes our community great 🧡

10/08/2025

Family Owned. Full Service. Since 1981.

At A-1 Septic Systems, we’re more than just a septic company- we’re your neighbors. From pumping and installation to portable restrooms, storm shelters, and maintenance, we are the only full-service septic company in the area.

With decades of experience and a team that truly cares, we take pride in delivering outstanding customer service and doing the job right the first time. 💪

Call us today at 405-377-0643 and experience why families have trusted us for over 40 years.

“Septic Care Done Right”

A-1 Septic is a family owned and operated full service septic company.