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Best septic tank pros near Lathrop, CA

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TRUSTED BY LATHROP, CA HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon28
    Verified septic tank services reviews

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

Avatar for Mainline Plumbing Inc.
Mainline Plumbing Inc.
4.5(
210
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Lathrop, CA and surrounding areas

Approved

In business since 2010

Emergency services offered

Warranties offered

"From the moment Tom responded to my Angie's List inquiry until the job was complete I was nothing but smiles. Felt like family. What a nice thing in these trying days. Three months ago I hired a handyman to fix the flapper in the toilet and he tank cracked. A mess was left and he never returned my calls. Lesson learned - hire professionals. Tom called and left message. When I got back to him he knew right away why I was calling. Arranged an appointment for the next day and told me exactly what would be done. Joey showed up (half hour early - still in jammies. Got right to business. A few things came up but they were not problem for him. An hour or so later he was emailing the receipt. Would highly recommend and plan on using them again for both major plumbing and general maintenance."
Drain Clearing
Garbage Disposals
Plumbing Repairs
Tankless Heaters
Leak Detection

+2

Response time7 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for SEPTIC INSTALL EXPERTS
SEPTIC INSTALL EXPERTS
5.0(
2
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+1 more

Serving Lathrop, CA and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Recently had my septic system installed by Septic Install Experts, and I couldn't be more pleased with the experience. From start to finish, the team demonstrated excellent professionalism and expertise. The initial consultation was thorough; they took the time to assess my property and explain the options available to me. Christophers knowledge about different septic systems and suitability for my land was impressive and gave me confidence in their recommendations. On the day of the installation, he arrived on time and was incredibly efficient. They worked diligently, keeping the site organized and clean throughout the process. I appreciated their attention to detail and respect for my property--once they finished, they left everything just as they had found it. Overall, I highly recommend Septic Install Experts for anyone in need of septic system installation. Their professionalism, expertise, and dedication to customer satisfaction truly set them apart. Thank you for a job well done!"
Response time4 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
LG Services
New to Angi
Septic Tank - Clean or Pump Out

Serving Lathrop, CA and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

Are you looking for a quality company ? If so, look no further. I have many years in this industry and can provide you with excellent customer service as superior work. Your satisfaction is very important to me. I will listen to your needs and then formulate a plan around those needs to make sure that they are met. I will also provide you with excellent prices. Please feel free to give me a call for more information. I look forward to speaking with you!

Response time1 day
RSF Construction Inc.
1.0(
1
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Lathrop, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Dixon Grease, LLC
5.0(
2
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Lathrop, CA and surrounding areas

In business since 2013

Credit card accepted

Dixon Grease, LLC, is a family owned and operated business providing five star 24/7 emergency services at an honorable rate. Not only do we provide our upfront prices right over the phone, but we also will never hit you with any hidden fees such as dispatch fees, service fees, or any ridiculous "equipment usage fees." We are clean, professional, and fully capable of taking care of your septic pumping needs. Every property we work on, we treat with the highest expectations as if they were our own. We appreciate your interest in Dixon Grease, LLC, and hope to work with you soon. And remember, we do right!

Response time2 days
Recommended by100%of homeowners
Avatar for Herman Landscaping and Sprinkler Services
Herman Landscaping and Sprinkler Services
4.3(
24
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lathrop, CA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

Your Dream Landscape Is Closer Than You Think - With Easy Financing Options!\n\nAt Herman Landscaping and Sprinkler Service, we believe that creating the perfect outdoor space shouldn't be limited by your budget. With over 20 years of experience, we deliver expert landscaping services—and now with flexible financing plans—bringing your vision to life has never been more affordable.\n\n

Landscaping installation, bark,rocks, grass and irrigation system
Trex Deck
Grass installation
Landscaping design and project
Synthetic grass

+89

Response time1 day
Response rate100%
Recommended by95%of homeowners
Avatar for Jose's Handywork -Unlicensed Contractor
Jose's Handywork -Unlicensed Contractor
5.0(
4
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Lathrop, CA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. \n \n

Response time6 hrs
Recommended by100%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,689
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Lathrop, CA and surrounding areas

In business since 1971

Credit card accepted

"The technician emptied the freezer, which was in the basement, to work on the part that needed repair. Then he neglected to put anything back into the freezer, including a turkey I had bought for Christmas and a rack of ribs. Two days after he left, I went out of town for two weeks. The turkey actually exploded and spewed its liquid all over everything, which had to be discarded. I let AHS know and they couldn't even bother to call me or follow up on this. I'm considering not renewing my contract with them because of the quality (or lack thereof) of many of the providers they send."
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+2

Recommended by65%of homeowners
Iron Valley Plumbing
5.0(
3
)
Septic System - Install or Replace

Serving Lathrop, CA and surrounding areas

In business since 2017

Free estimates

At Iron Valley Plumbing, we are dedicated to providing our clients with the very best in service, installation, and repair to meet your plumbing needs. With over 15 years of industry experience.We specialize in commercial services. We take pride in the attention to detail put into each of the projects we're involved with. We are known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Response time30 mins
Recommended by100%of homeowners
Showing 1-10 of 23
Septic Tanks FAQs, answered by experts

Mound systems can fail if foreign objects are flushed into the septic tank, the septic tank is backed up with solid waste (sludge), if wastewater floods or seeps from the mound, or if any part of the system is clogged. To prevent this, only flush toilet paper and your normal “business” down toilets, and get a septic inspection at least yearly.

Septic drain fields should be at least 10 feet from the property line, though exact requirements vary by location. Some areas may require further distances, such as 25 feet or more, depending on soil conditions and local health regulations. This extension ensures proper wastewater absorption and prevents contamination of neighboring homes.

Most homeowners know there’s a septic system problem when they can smell one. However, this isn’t exactly a scientific deduction method. Consider some of the other signs: standing water or constantly damp earth in the drainage area, toilets and sinks that won’t drain or frequently back up, and loud plumbing. You really need to be on top of routine maintenance with septic systems in order to avoid such unpleasant symptoms of a septic issue. 

There should be a red button or an on/off switch on or in your box. Press the button or flip the switch, then turn it back on by doing the same action again. If this doesn’t work, reset the breakers inside the box by flipping them off and back on again. After this, your alarm should stay off if there’s nothing wrong with your system. However, if the alarm is still sounding and there’s still a red light on, it’s time to call a pro for a diagnosis.

To keep your septic tank healthy, be careful of what you flush and be conservative with water usage, as even flushing too much water down the drain can throw off the septic system’s delicate balance. Never flush anything but human waste and toilet paper down your toilet, and be sure to have the tank inspected and pumped every two to five years, depending on the size of your household and your water usage.

The Lathrop, CA homeowners’ guide to septic tank services

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