Septic tank pumping companies · Gonzales County

Listings last refreshed October 16, 2026

2 Best Septic Tank Pumping Companies in Gonzales

2 septic tank pumping companies in Gonzales, ranked by Pump Score using Google reviews and profile data.

✓ How we rankFree directory, no pay-to-rank

Septic tank pumping in Gonzales, TX is one of those jobs most homeowners only think about after something goes wrong. A scheduled pump every few years costs far less than repairing a drain field, and it is easier on the household than a backup on a holiday weekend. This page covers how often a tank needs service, what the work involves, what it typically costs, and how the two septic companies listed in Gonzales compare.

Top Rated Septic Tank Pumping Companies in Gonzales Compared

Compare the top picks side by side. Full write-ups follow below.

#Septic CompanyBest forScoreRatingVerified
#1Walker Plumbing and Septic TanksChecking services and hours online before you call4.57 reviews—
#2Ehrig Septic ServicesA local septic company you can call direct1.92 reviews—
  1. 1Walker Plumbing and Septic TanksChecking services and hours online before you call4.5
  2. 2Ehrig Septic ServicesA local septic company you can call direct1.9

Gonzales Septic Tank Pumping Reviews and Ratings

1

1. Walker Plumbing and Septic Tanks

Best for: Checking services and hours online before you call

4.5Pump Score

123 Bright St7 reviews

Score breakdown and details
Location
Gonzales · 123 Bright St, Gonzales, TX 78629
Track record
New or lightly reviewed
Rating
7 Google reviews
Profile
Unclaimed listing (Google data)
Today
See hours on profile
Recommendation3.3
Trust6.1

Confidence: low

Strengths

  • Direct phone number published, no lead form in the way
  • Has its own website with more detail on services
  • Opening hours published

Watch Out For

Only 7 reviews so far, so the rating could still move. Worth asking about experience.

Our take: Our top pick in this area. A Pump Score of 4.5/10 reflects the best combination of rating, review depth and profile completeness here.

2

2. Ehrig Septic Services

Best for: A local septic company you can call direct

1.9Pump Score

221 Private Road 20032 reviews

Score breakdown and details
Location
Gonzales · 221 Private Road 2003, Gonzales, TX 78629
Track record
New or lightly reviewed
Rating
2 Google reviews
Profile
Unclaimed listing (Google data)
Today
Hours not published
Recommendation1.8
Trust2

Confidence: low

Strengths

  • Direct phone number published, no lead form in the way

Watch Out For

Only 2 reviews so far, so the rating could still move. Worth asking about experience.

Our take: A strong shortlist option with a Pump Score of 1.9/10. Compare availability and price against the septic companies above.

2septic companies ranked
9Google reviews analyzed
0open Saturdays
$300–550typical 1,000 gal pump out

Hiring Local Septic Tank Pumping in Gonzales

Many homes in and around Gonzales rely on an on-site sewage facility, which is a septic tank that holds wastewater, a drain field that releases it into the soil, and sometimes an aerobic unit that treats it with air. The Texas Commission on Environmental Quality regulates these systems across the state, but day to day, the care of the tank falls to the homeowner. That means scheduling pumping, watching for early warning signs, and keeping the wrong materials out of the system.

Your local choice is limited. The directory lists two septic companies in Gonzales with nine Google reviews between them, so you will not have a long list to compare. Read the sections below to understand the job before you call, then use the company details to decide who to phone first.

Gonzales Septic Pumping Companies at a Glance

Both companies in the Gonzales listing use ZIP code 78629, so they serve the same core town. The table shows what the directory records for each one. Review counts are Google review counts, not star ratings.

Walker Plumbing and Septic Tanks has the larger review count and a website listed. Ehrig Septic Services has fewer reviews and no website or weekly open days in the directory data, so call to confirm its availability before you plan a visit.

CompanyAddressPhoneGoogle ReviewsListed Open Days
Walker Plumbing and Septic Tanks123 Bright St, Gonzales, TX 78629(830) 857-40067Monday to Friday
Ehrig Septic Services221 Private Road 2003, Gonzales, TX 78629(830) 437-22452Not listed

How Often a Gonzales Septic Tank Needs Pumping

The common guidance across Texas is to pump a septic tank every three to five years. That is a starting point, not a rule that fits every home. A tank that serves a family with a garbage disposal and heavy laundry fills faster than one used by two people who are rarely home. Tank size matters too, since a smaller tank has less room for solids than a larger one serving the same household.

The best approach is to track your own history. Write down the date of each pump, note what the technician found in the tank, and compare that with how the household actually uses water. If the scum layer was thick or the solids sat close to the outlet at the last visit, plan the next pump sooner.

Household Size and Water Use

Every person adds wastewater each day, so the more people in a home, the faster solids build up. Long showers, daily dishwasher runs and frequent laundry push more water into the tank in a short period, and that water carries solids along with it.

Tank Size and Changing Household Needs

A household that adds a guest suite, a rental unit or a new occupant may find that a schedule that worked for years suddenly stops working. Review the pumping interval any time the way the house is used changes.

Warning Signs Your Gonzales Tank Is Due for Pumping

Most tanks give notice before they fail. Watch for the signs below, and call a septic company if you notice more than one. Waiting until the drains stop working entirely usually means a larger bill and a longer repair.

  • Drains that run slowly in several fixtures at once
  • Toilets that gurgle when water runs somewhere else in the house
  • Sewage odor around the tank, the drain field or indoor drains
  • Wet or unusually green patches over the drain field
  • Water backing up into a shower or tub
  • Sewage rising in the lowest drain in the house
  • Grass over the drain field growing faster or greener than the lawn around it

What Happens During a Pumping Visit

A pumping visit is short for most homes, but it follows a clear order. Ask the crew to walk you through each step, and ask to see the inside of the tank before they leave.

  1. Locate and uncover the tankThe crew finds the tank lid and exposes it. If the lid is buried, uncovering it is a separate charge in the guide range, and a riser may be worth considering so future visits are simpler.
  2. Open and check the tankWith the lid open, the technician looks at the scum layer on top and the sludge on the bottom. They check whether the inlet and outlet are clear.
  3. Pump out the contentsA truck pump removes the liquid and solids from the tank. The waste is hauled away for disposal according to state rules.
  4. Inspect baffles and filtersBaffles keep scum and solids from leaving the tank and reaching the drain field. Many systems also have an effluent filter that should be cleaned during service.
  5. Close and record the visitThe crew should replace the lid and note the date, the tank condition and any repairs. Keep that record with your home papers.

Aerobic Systems and Other Tank Types in Gonzales County

Not every system is a standard two chamber tank. Some homes have an aerobic treatment unit that uses air and a pump to treat wastewater before it reaches the drain field. These units need regular maintenance, and many homeowners sign a yearly contract for service visits.

Aerobic Systems Need Ongoing Care

An aerobic system has moving parts, including a pump and an air component, that wear over time. Pumping the tank is only part of the job. Ask whether a company services aerobic units before you book, because the work is different from a standard pump.

Conventional Tanks and Grease Traps

A standard septic tank is pumped as described above. A grease trap at a home kitchen or small business needs its own schedule, and grease trap pumping is a separate service with its own guide range.

Walker Plumbing and Septic Tanks or Ehrig Septic Services

Your choice comes down to a few practical questions. Walker Plumbing and Septic Tanks has seven Google reviews, a website listed, a phone line at (830) 857-4006 and an address at 123 Bright St in Gonzales. Its listed open days run Monday through Friday, so weekend emergencies may need a different plan.

Ehrig Septic Services, at 221 Private Road 2003, has two Google reviews and a phone line at (830) 437-2245. The directory does not list its open days or a website, so ask about availability before you schedule. Whichever company you call, these questions help you compare them on equal terms.

  • Ask whether the quote includes locating and uncovering the lid
  • Ask if they service aerobic systems and whether they offer a maintenance contract
  • Ask what they do with pumped waste
  • Ask about the tank size before the visit so the crew brings the right equipment
  • Ask how they handle a weekend or after hours emergency

Keeping Solids Out and Stretching the Time Between Pumps

Good habits lengthen the time between visits and protect the drain field. None of these steps replaces pumping, but they reduce the load on the tank.

  • Use septic safe toilet paper and avoid flushing wipes, even those labeled flushable
  • Spread laundry across the week rather than running many loads in one day
  • Fix leaking faucets and running toilets, since extra water speeds up filling
  • Run the dishwasher and washer on a schedule that does not overlap with long showers
  • Keep cars, heavy equipment and structures off the drain field
  • Plant only shallow grass over the drain field, not trees with deep roots

How Much Does Septic Tank Pumping Cost in Gonzales?

The Texas 2026 guide ranges below give a sense of what pumping and related work typically costs. They are guide prices, not quotes, and the final bill depends on tank size, access, the condition of the lid and any extra services the crew performs.

A standard 1,000 gallon septic tank pump falls between $300 and $550 in the guide. A larger 1,500 gallon or bigger tank runs $450 to $750, and an aerobic system pump is $350 to $650. Locating and uncovering a buried lid is $50 to $200, and an emergency or weekend callout adds $100 to $300. Ask each company to itemize these charges before the crew starts work.

Typical 1,000 gal pump out$300 to $5502026 guide price for Gonzales
Septic tank pumping Gonzales, TX
Typical septic tank pumping prices in Gonzales
ServiceGuide price
Pumping
Septic tank pumping (1,000 gallon)Standard residential tank, lid already exposed$300 to $550
Large tank pumping (1,500 gallon+)Bigger homes or two compartment tanks$450 to $750
Aerobic system pumpingTrash, aeration and pump tanks emptied$350 to $650
Locating and uncovering the lidDepends on depth and soil$50 to $200
Grease trap pumpingRestaurants and commercial kitchens$250 to $500
Emergency or weekend calloutAdded to the pumping price$100 to $300
Inspection and maintenance
Septic inspectionVisual and operational check, often for a home sale$200 to $500
Aerobic maintenance contractYearly, three visits as required in many Texas counties$200 to $450
Effluent filter cleaningOften included with a pump out$75 to $150
Repairs and installs
Riser and lid installationSaves digging on every future pump out$300 to $800
Septic or effluent pump replacementPump unit, float switch and labor$800 to $1800
Drain field repairSize, soil and access dependent$2000 to $10000
New aerobic system installedDesign, permit and install$8000 to $18000

Guide prices only, not quotes from listed businesses. Always confirm with your septic company.

What Should Never Go Down a Septic Drain

Some items clog the system quickly, and others damage the bacteria that help break down waste. Keep this list handy near the kitchen sink and the bathroom.

  • Cooking grease, oil and fat
  • Coffee grounds and food scraps
  • Wipes, diapers, feminine products and cat litter
  • Paint, solvents, motor oil and pesticides
  • Harsh chemical drain cleaners used in large amounts
  • Medications, which should go to a take back program instead

Best Time to Book Septic Tank Pumping in Gonzales

Book a pumping when your last service is approaching the three to five year mark, and before you host a large group or leave for an extended trip. Walker Plumbing and Septic Tanks lists weekday hours, so plan Monday through Friday for a routine visit. Ehrig Septic Services does not list open days in the directory, so call ahead. Emergency callouts cost extra, so scheduling early keeps the bill lower.

General Texas booking pattern for septic tank pumping companies, shown as a guide rather than measured local data.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Frequently Asked Questions About Septic Tank Pumping Companies in Gonzales

Straight answers to the questions homeowners ask before booking a septic company.

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How much does it cost to have a septic pumped in Texas?

Guide prices for a 1,000 gallon tank run $300 to $550 in the 2026 Texas guide. Larger tanks and aerobic systems cost more, and the final amount depends on access and the work performed.

How often does a 1000 gallon septic need to be pumped?

Most households should plan on pumping every three to five years. A larger household or heavy water use may need service sooner.

Can a septic tank go 20 years without being pumped?

Some tanks in lightly used homes go a long time, but waiting 20 years is risky. Solids that build up can reach the drain field, where repair costs can run from $2,000 to $10,000 in the guide.

What happens to a toilet when the septic tank is full?

Toilets and drains may run slowly, gurgle or back up because the tank has no room to hold new wastewater. Sewage can surface in the lowest drain in the house, which is a sign to call for service right away.

How many loads of laundry a day with septic?

No single number fits every home, since both tank size and household size matter. Spread loads across the week and avoid running several in one day to keep the tank from filling quickly.

Can I pour vinegar down the drain if I have a septic tank?

Small amounts of household vinegar are not usually harmful, but vinegar does not remove solids or replace pumping. Avoid harsh chemical drain cleaners, which can disturb the bacteria that help break down waste.

How much does it cost to locate and uncover a septic lid?

Locating and uncovering the lid runs $50 to $200 in the guide. A riser and lid installation, which makes future visits easier, runs $300 to $800.

Do aerobic systems need a maintenance contract?

Aerobic systems need regular service, and many homeowners sign a yearly maintenance contract. The guide range for that contract is $200 to $450 per year.

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