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TRUSTED BY WALHALLA, SC HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon121
    Verified septic tank services reviews

Top-Rated Septic tank pros in Walhalla - Updated Nov 2026

Avatar for Patriot Septic LLC
Patriot Septic LLC
5.0(
12
)
Septic System - RepairSeptic System - Repair - For BusinessSeptic Tank - Clean or Pump Out+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

Patriot Septic LLC is a family-owned and locally operated septic service proudly serving Upstate South Carolina, including Greenville, Pickens, and Oconee counties.\nRooted in family values and local integrity, we provide reliable, professional septic solutions with honesty and care. Our services include tank pumping, maintenance, emergency repairs, new installations, grease trap cleaning, grading, land clearing, and excavation.\nCount on us for timely, customized service you can trust. Visit patriotsepticsc.com to learn more or schedule service today!

EXCAVATION / GRADING
EXCAVATOR DIGGING FOUNDATION FOR BUILDING
EXCAVATION / GRADING
BUILDING PREP GRADING
Septic System Install

+9

Response time8 hrs
Response rate100%
Recommended by58%of homeowners
Avatar for Tri-City Septic, LLC
Tri-City Septic, LLC
5.0(
3
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Walhalla, SC and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Tri-City Septic came out on a Tuesday to give me a quote, and the Septic system was installed by Thursday. Most others were 5 weeks out. Their quote came in several thousand dollars less than the others. They were professional and even did a few small repairs that were needed. They worked hard all day to get the job done. I would use them again."
Response time50 mins
Recommended by100%of homeowners
Avatar for Rooter Express, LLC
Rooter Express, LLC
4.7(
187
)
Septic Tank - Clean or Pump Out

Serving Walhalla, SC and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Easy and prompt to contact and schedule. They were straightforward, prompt, and professional. They also scheduled quickly and advised me when truck was on its way to my house. They were respectful of me and my property and did an excellent job. I highly recommend them! Unlike others who are on this list who will not even give a ballpark figure for a simple pump of septic tank and want to charge just to come look at job. These are the guys you want if you need your septic pumped."
Response time8 hrs
4 neighbors recently requested a quote
Recommended by92%of homeowners
Sloan Installations
4.2(
18
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Walhalla, SC and surrounding areas

In business since 1980

Free estimates

Credit card accepted

"We hired Sloan Installations for a septic line project. He called quickly, visited the site and diagnosed the problem. Installation of new lines was done promptly and professionally at a fair price. They were very easy to work with and I highly recommend them."
Response time9 hrs
Response rate91%
Recommended by87%of homeowners
Showing 1-10 of 28
Septic Tanks FAQs, answered by experts

They can if they’re not installed correctly or if the caps or covers were dislodged by a lawn mower or other yard equipment. This is why it pays to hire a reputable septic tank company that’s experienced in septic tank installation and maintenance. You should also check caps and covers often to see that they’re in place and take measures to tighten or secure them, provided it is safe to do so.

Since vinegar is a weak acid with a pH of two to three, it’s generally safe for septic systems. It won’t eat away at the good bacteria in your septic tank and can help break down the sludge, which is its bottom layer. However, like with everything in life, moderation is key.

A leaking well pipe is quite different from if the well itself is leaking. To seal a leaking well, pour a cement mixture or bentonite into the space between the well casing and the borehole wall. The heavier cement collects at the bottom to form a solid seal, pushing lighter materials like mud and fluids up toward the surface. Professional well installation companies have the equipment to do this properly. 

Both materials are suitable for septic tanks, but concrete usually lasts longer than plastic. If you’re buying a new tank, the prices are similar for plastic ($500 to $2,500) and concrete ($700 to $2,000). However, there’s a notable difference in repair prices, with plastic tank repair costs ranging from $150 to $2,000, while concrete repairs are between $700 and $5,000.

Many contractors offer warranties for parts and labor. Confirm terms before hiring.

The Walhalla, SC homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.