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Lafayette & Youngsville Plumbers · Serving all of Acadiana · Available 24/7 for emergencies
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SEPTIC BACKING UP OR SMELLING?
Every call answered, any hour.
Call 337-344-3920
Lafayette · Youngsville · All of Acadiana

Septic Tank Services

THE SHORT ANSWER
Slow drains, a sewage smell in the yard, or soggy ground over the field usually mean the tank is overdue or the field is struggling. Our standing recommendation is pumping every 3 years. Most of the septic we run is outside the city sewer districts, out toward Maurice, Milton, Sunset, Duson and Crowley and on the acreage around Carencro and Breaux Bridge. Hargrave's pumps, inspects, repairs and installs conventional and aerobic systems, and we service the aerobic units Louisiana requires be maintained.
Every 3 years
Our pumping recommendation
4.9 ★★★★★
1,100+ reviews
24/7
Emergency response
Septic Tank Services
CREDENTIALED, NOT JUST CONFIDENT
Awards and certifications you can actually verify.
Every badge here is a third party vouching for us, not a slogan we wrote about ourselves.
Acadiana's Choice 2026 Winner badge from The Acadiana Advocate
Acadiana's Choice 1st Place Winner
1st place three years in a row (2024, 2025 and 2026), voted by the people who live here.
ASSE Certified Backflow Prevention Assembly Tester
LICENSED LMNGF #9436 · LMP #5401 · INSURED
Certified by ASSE International for backflow prevention assembly testing, certification 68664.
BBB Accredited Business
BBB Accredited Business
Accredited by the Better Business Bureau since 2023.
Authorized Independent Provider
Authorized Independent Provider
Authorized to take plumbing work through The Home Depot Home Services program.
Best of Acadiana, 2017
Best of Acadiana, 2017
Voted a Best of Acadiana winner by Times of Acadiana readers in 2017.

What is your system telling you?

Find your symptom below. We pump, inspect, repair and install conventional, aerobic and advanced treatment systems, including pumps, alarms, risers, lids and drain fields, across Maurice, Milton, Sunset, Duson, Crowley, Breaux Bridge, Carencro, Abbeville and the rest of Acadiana.
It is overdue
  • More than 3 years since pumping
  • No records, new to the house
  • Drains slow all over the house
  • Toilets gurgling
  • Grass greener over the tank
Pumping on schedule is the cheapest septic work there is
Something has failed
  • Sewage smell in the yard
  • Soggy ground over the field
  • Alarm light or buzzer on
  • Pump not cycling
  • Backup into the lowest fixture
Alarms are meant to go off before the yard does
You need a system
  • New build outside the sewer
  • Old tank failing inspection
  • Adding bedrooms or a shop
  • Property sale requires it
  • Aerobic system upgrade
Permits, soil and sizing all come first
4.9
1,100+ reviews across Acadiana.
Read all reviews
  • They did a great job and were a pleasure to work with.
    Julie Christman
  • John was AMAZING! So sweet, very knowledgeable. Give him a raise. He's STELLAR! 10 stars. Service side of plumbing is right up his alley.
    Madison
  • The experience was great! Mr. Colin came same day and effectively fixed my issue.
    Christie Charles
  • Jacob did an excellent job putting in a swimming pool drain line! It was a tough job hand digging around an existing natural gas line for approximately 60 feet! Thanks Jacob!!
    Richard D. Reed
  • Zack did a great job! He has done a few services for me and always does a good job and is very personable. Thank you!
    Luci Campbell
  • Colin (and the company as a whole) was great! He was knowledgeable and assured me throughout the repair.
    Grant Delay
  • Very hard working and polite.
    Craig Little
  • Call and scheduling process was very easy. They were able to be on site within 2 hours. Chance was very professional and courteous and provided me with an estimate before and fixed the issue same day.
    Tammy Leger
  • Delighted with the work, very satisfied, absolutely recommended.
    Rosie’ Allain
  • Very satisfied, great service
    Lar D
  • Johnny Johnson was amazing. He was very knowledgeable, professional and polite. I'll call Hargrave's plumbing for future needs and will request Johnny!
    Tiffany Gullett
  • Company is very responsive, sent technician to our home very promptly. Chance and Jerome were both polite and professional. They serviced our needs quickly!
    Meagan
  • Kayden was very courteous & thorough. He explained everything in detail & he made sure all was clean & working perfectly before he left. When we need work done in the future we would like him to come back.
    C T
  • Zach was great at showing and explaining what all was going to be done. Took time to ensure all 3 faults were good and no longer leaking.
    Kristina Duhon
  • Cordial, on-time, efficient, friendly. Great experience.
    malcolm huval ii
  • He helped us so much! Worked hard and got the job done in the heat
    Alexis Marks
  • AJ was excellent, he took time to take care of a difficult clog and a sink leak correctly. Great service and great attitude. Would definitely recommend.
    Aaron Dufrane
  • Jacob was wonderful!
    Sherry Romero
  • The two service men who came out were Kaleb and Kaden. Very professional, clean, courteous, and very personable.
    June Ducote
  • BEST SERVICE EVER!!! Very friendly and knowledgeable and did his job precise didn't let anything get in his way. Top notch service. Zack is the greatest asset to your company.
    Renee Morales
  • Mr. Johnny is a true professional.
    Chase H
  • Chance, very professional and knowledgeable. Worked very hard in the heat and didn't stop till he completed.
    Shelly Willett
  • Chance with Hargrave Plumbing did a great job on our repair. He was extremely professional.
    Raylin Massey
  • I had a list of plumbing jobs for my home. I called Hargraves plumbing and they were at my house the next day.
    Mary Cunningham
  • Excellent Service from Start to Finish!
    Matthew Brown
  • Very professional and hard-working guys! We had two new hot water heaters installed in our very hot attic within 24 hours of requesting a quote. Very reasonable prices and excellent service.
    Stacey Mire
  • Absolutely fantastic experience.
    Farrell Ortego
  • I have nothing but good things to say about my experience with Chance S. and the rest of his team at Hargrave's.
    Chris Jackson
  • Technician Johnny Johnson did an excellent job and left things better than he found them by improving all the lines in and out. Support staff at the shop were excellent to work with!
    Alan Broussard
  • Mr Johnny came to help us with a tub issue. He was professional and kind.
    Chris Cormier
  • A definite 5 star experience! Thank you Hargrave's Plumbing. Our technician Zach was a wonder!
    Tess Lamb
  • I'm so excited and pleased to write this review! My experience with Hargrave's Plumbing was amazing.
    Christie Charles
  • Thank you Hargrave's Plumbing and Kaleb for the excellent job to replace my 20 year old water heater.
    Mark Guilbeau
  • Excellent service! We needed a new water heater in our attic. The cost was fair and the owner gave me a discount for same-day install. Highly recommend and will use them again in the future!
    Tamara Vincent
  • Excellent service! The technicians Luke and Zach were thorough and clearly explained their findings regarding my clogged kitchen sink drain. They provided me with multiple repair options to fix the issue and described each solution, answering all of my questions so that I understood what the repairs entailed and was able to make an informed decision that fit within my budget. Their professionalism and expertise made me feel reassured and comfortable, top notch service and all repairs completed during the same visit. Thank you again Luke, Zach, and Hargrave’s team for taking such good care of me, you’re the best in town!
    C N
  • Such a wonderful plumbing experience! Fast, reliable and magnificent service! Collin and Chance took care of our delima with confidence and ease. Couldn’t be more pleased with their work and respect for our needs! Thanks Hargrave Plumbing!
    Stefni Lotief
  • Zack came to McAlister’s and he did a wonderful job! Highly recommend yall ask for him to do the plumbing no problems at all he definitely deserves a raise!!
    Scooby Hebert
  • Javon was wonderful to work with! He went above and beyond by explaining everything and finding the source of the problems! He provided quotes and advice on moving forward. We will definitely be working with Hargrave’s Plumbing again! Thank you so much!
    Tori Thibodeaux
  • Zack came out and checked everything. Then quoted cost and came back to the plant and did a quick clean job. Excellent service
    Ethel Cantu
What the schedule actually looks like

The 3 year septic clock

A septic system is the one part of your plumbing that fails on a calendar. Here is the cycle we recommend for Acadiana properties.
YEAR 0
Pumped and inspected
Tank emptied, baffles and inlet or outlet checked, lid and riser condition noted, field looked at while the tank is down.
YEARLY
Aerobic service
Aerobic systems need scheduled maintenance under Louisiana rules. We service them: air pump, diffusers, chlorine, alarm test.
YEAR 3
Pump it again
Our standing recommendation for Lafayette and Youngsville is every 3 years. Pumping on schedule is the cheapest septic bill you will ever pay.
IF YOU WAIT
Solids reach the field
Once solids carry over, they clog the drain field. A field replacement is not a pumping bill, it is an excavation and a permit.
If you do not know when yours was last pumped, that is the answer: it is time. We will tell you what we find and put you back on a 3 year cycle.
BOOK ONLINE
Pumping every 3 years, priced in person · 24/7 emergency response.

Why Acadiana is hard on septic

A high water table
Saturated soil cannot absorb what the field sends it. After a wet stretch a marginal field stops working, which is why so many failures show up right after rain.
Clay does not drain
Heavy clay soil takes water slowly at the best of times, so fields here are less forgiving of a tank that has gone too long between pumpings.
Aerobic systems need attention
Louisiana requires maintenance on aerobic systems, and they have moving parts: an air pump, diffusers, a chlorinator and an alarm. Yes, we service them.

How a septic call goes

  1. You book
    Online or by phone, 24/7. We confirm the window with you.
  2. We locate and open it
    Tank and lids located, riser condition checked. If access is buried we tell you what a riser costs before we dig.
  3. We pump and inspect
    Tank emptied, baffles, inlet, outlet, pump and alarm checked, and the field looked at while the tank is down.
  4. You get the straight answer
    What we found, what needs doing now, what can wait, and the price in person before any repair starts.

Watch: how it works on a real job

24/7 EMERGENCY · EVERY CALL ANSWERED

Sewage in the yard on a Sunday is still a call we take.

The phone is answered at any hour. Stop using water in the house, keep everyone off the wet ground, and we will get to you.
Call 337-344-3920 now →
Brands we stock and install. Financing available on replacements. Fix it today, pay over time.
BOOK ONLINE

Septic questions we get every week across the parishes

How often should a septic tank be pumped?
Our standing recommendation for Acadiana is every 3 years. Household size and what goes down the drain move it a little, but 3 years is the number we tell our own customers.
What does pumping cost?
It depends on tank size and access, which is why we price it in person. If the lid is buried and needs a riser, we price that before we dig.
Do you service aerobic systems?
Yes. Louisiana requires aerobic systems to be maintained, and they have real components that wear: the air pump, the diffusers, the chlorinator and the alarm. We service all of it.
My alarm is going off. Is that an emergency?
Treat it as urgent. The alarm exists to warn you before wastewater reaches the yard or the house. Reduce water use and call us the same day.
Can a drain field be saved?
Sometimes, if we get to it before solids have fully clogged it. That is the honest argument for pumping on schedule: a pumping bill is a fraction of a field replacement.
Assurance Plan members go first.
Annual water heater flush, priority scheduling, and two inspections a year.
SEE THE ASSURANCE PLAN →
LICENSED LMNGF #9436 · LMP #5401 · INSURED
3138 Johnston St. Lafayette, LA 70503 · 511 Shore Dr Ste 5, Youngsville, LA 70592