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TRUSTED BY SAN LEON, TX HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon18
    Verified septic tank services reviews

Find Septic tank pros in San Leon


Shamrock Septic

4.91(
38
)
Approved Pro

Shamrock Septic

4.91(
38
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2018 years of experience

Shamrock Septic is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"These guys are great. In all the time I have used them for my septic system, they never leave until the problem is fixed. I would recommend them to anyone. They are honest, hard working and very reasonably priced."

Gerrie E on January 2024

Shamrock Septic is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"These guys are great. In all the time I have used them for my septic system, they never leave until the problem is fixed. I would recommend them to anyone. They are honest, hard working and very reasonably priced."

Gerrie E on January 2024


Avatar for C&A PLUMBING & DRAIN SPECIALTY LLC

C&A PLUMBING & DRAIN SPECIALTY LLC

5.00(
13
)
Approved Pro

C&A PLUMBING & DRAIN SPECIALTY LLC

5.00(
13
)
Approved Pro
Customers say: Quick response
2022 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Only company I would call for any of my plumbing needs, period!!"

Brett T on June 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Only company I would call for any of my plumbing needs, period!!"

Brett T on June 2025


Avatar for Coastal Waterwell Company

Coastal Waterwell Company

5.00(
9
)
Approved Pro

Coastal Waterwell Company

5.00(
9
)
Approved Pro
Super Service Award
1964 years of experience
Free onsite estimate

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. Service Calls - $150

"Five stars "

Raquel H on October 2025

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. Service Calls - $150

"Five stars "

Raquel H on October 2025


Avatar for Texas Septic & Sewer

Texas Septic & Sewer

5.00(
8
)
Approved Pro

Texas Septic & Sewer

5.00(
8
)
Approved Pro
Customers say: Quick response
2021 years of experience
Free onsite estimate

Texas Septic & Sewer is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals.

"The service was great. They responded quickly, informed me when to expect them, and showed up on time. The gentleman performing the service was friendly, helpful and knowledgeable. I highly recommend this company."

Vicki S on February 2024

Texas Septic & Sewer is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals.

"The service was great. They responded quickly, informed me when to expect them, and showed up on time. The gentleman performing the service was friendly, helpful and knowledgeable. I highly recommend this company."

Vicki S on February 2024


Ameri-Tex Septic and Grease Services

4.88(
8
)
Approved Pro

Ameri-Tex Septic and Grease Services

4.88(
8
)
Approved Pro
Super Service Award
Customers say: Quick response
2021 years of experience
Free onsite estimate

Ameri-Tex Septic and Grease Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"They were able to reschedule the work for an earlier day, and arrived ahead of schedule, even though their main office is on the other side of the county. The work went very smoothly."

George M on August 2025

Ameri-Tex Septic and Grease Services is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"They were able to reschedule the work for an earlier day, and arrived ahead of schedule, even though their main office is on the other side of the county. The work went very smoothly."

George M on August 2025


Avatar for Allied Septic Service

Allied Septic Service

4.65(
20
)
Approved Pro

Allied Septic Service

4.65(
20
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2007 years of experience

Allied Septic Service. has been servicing the Humble, Kingwood, Atascocita, Spring, Porter, Splendora, Crosby, Huffman, Lake Houston and surrounding areas. The staff is committed to providing quality workmanship, timely service and we give respect to each and every customer. With an extensive service list for residential & commercial with grease/grit, installation/maintenance, conventional/aerobic and much more. Allied Septic Service accepts every customer's concern seriously and we look forward to correcting and solving these concerns as effectively, economically and as quickly as possible. We thank everyone for the opportunity to serve! At Allied, we do it "All'ied! licensed & Insured. Call us today! 281-399-2738

"Thanks Angel for all the hardwork you do, literally saving the day one flush at a time. I had a brand new septic installed, its been working flawlessly. All I can say is that I am satisfied with the work. Please give Allied a chance and you will not be disappointed."

alfred a on June 2024

Allied Septic Service. has been servicing the Humble, Kingwood, Atascocita, Spring, Porter, Splendora, Crosby, Huffman, Lake Houston and surrounding areas. The staff is committed to providing quality workmanship, timely service and we give respect to each and every customer. With an extensive service list for residential & commercial with grease/grit, installation/maintenance, conventional/aerobic and much more. Allied Septic Service accepts every customer's concern seriously and we look forward to correcting and solving these concerns as effectively, economically and as quickly as possible. We thank everyone for the opportunity to serve! At Allied, we do it "All'ied! licensed & Insured. Call us today! 281-399-2738

"Thanks Angel for all the hardwork you do, literally saving the day one flush at a time. I had a brand new septic installed, its been working flawlessly. All I can say is that I am satisfied with the work. Please give Allied a chance and you will not be disappointed."

alfred a on June 2024


Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.


Avatar for Allgood Plumbing Company

Allgood Plumbing Company

4.98(
130
)

Allgood Plumbing Company

4.98(
130
)
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Today’s economy has everyone being more price conscious than ever; looking for more creative ways to save money. We can assist you with this! At Allgood Plumbing Company, our mission is to provide you with the most reliable, trustworthy, best valued plumbing service available! We offer fair upfront pricing with no hidden charges! Estimates are free and service you can afford. We guarantee that all work is done to your satisfaction and it will be fixed right the 1st time!

"Had Allgood Plumbing out to install kitchen garbage disposal & faucet. Very pleased with the service provided! They were punctual, professional, polite & proficient! Very reasonably priced! Would recommend & will use again!"

Brandi O on October 2020

Today’s economy has everyone being more price conscious than ever; looking for more creative ways to save money. We can assist you with this! At Allgood Plumbing Company, our mission is to provide you with the most reliable, trustworthy, best valued plumbing service available! We offer fair upfront pricing with no hidden charges! Estimates are free and service you can afford. We guarantee that all work is done to your satisfaction and it will be fixed right the 1st time!

"Had Allgood Plumbing out to install kitchen garbage disposal & faucet. Very pleased with the service provided! They were punctual, professional, polite & proficient! Very reasonably priced! Would recommend & will use again!"

Brandi O on October 2020


Avatar for Blalock Landscaping & Drainage

Blalock Landscaping & Drainage

4.96(
102
)

Blalock Landscaping & Drainage

4.96(
102
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

Welcome to Blalock Landscaping. If you are looking for honesty and quality workmanship, you've come to the right place. Our specialty is drainage, landscaping and patio design. Whether a property needs storm drains, french drains, sump pumps, grading, leveling, excavation, patio design, creative guttering for water removal or landscaping, we do all of the above with guaranteed results! My name is Johnny Blalock and I am the owner of Blalock Landscaping And Drainage.

"Carlos did a great job! Nice of Blalock to recommend his services."

David G on March 2020

Welcome to Blalock Landscaping. If you are looking for honesty and quality workmanship, you've come to the right place. Our specialty is drainage, landscaping and patio design. Whether a property needs storm drains, french drains, sump pumps, grading, leveling, excavation, patio design, creative guttering for water removal or landscaping, we do all of the above with guaranteed results! My name is Johnny Blalock and I am the owner of Blalock Landscaping And Drainage.

"Carlos did a great job! Nice of Blalock to recommend his services."

David G on March 2020

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Septic Tanks questions, answered by experts

Septic tank costs vary with the size of the tank—and the size you need depends on the size of your household. For example, a 1,000-gallon septic tank is the minimum size for most 1-, 2-, or 3-bedroom homes, and costs between $900 and $1,500. However, the tank is only one part of the septic system—which costs significantly more to install. If you’re setting up a new septic system (rather than replacing an existing tank), you can expect to pay about $7,310 on average. Costs can be higher depending on the type of septic system you choose.

Septic leach lines are buried between 18 and 36 inches into the ground and are at least 6 inches under its surface. Keeping leach lines buried helps minimize odors, and it helps the system utilize bacteria and biological processes both underground and from the air to further treat and filter the wastewater.

Oversized well pressure tanks are not always a bad thing, but it is still better to opt for a tank sized more appropriately for your well to save money and space. The advantage of an oversized well pressure tank is that it can reduce frequent pump cycling to conserve energy.

Perc rates vary dramatically, and a good perc rate could be anything from 5 minutes per inch of drainage to 60 minutes per inch. The lower the number, the faster your system will drain and the more effective it will be. A 60-minute-per-inch drain rate is the highest number considered to be good, or even allowable, draining.

Schedule annual inspections, monitor water pressure, and address minor issues promptly to avoid major repairs.

The San Leon, TX homeowners’ guide to septic tank services

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