
Get matched with top septic tank pros in Katy, TX
There are 7 highly-rated local septic tank pros.
Need a pro for your septic tank service project in Katy, TX?
TRUSTED BY KATY, TX HOMEOWNERS
4.6
Average homeowner rating21
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Verified Reviews for Septic Tank Service pros in Katy, TX
*The Angi rating for Septic Tank Service companies in Katy, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
*The HomeAdvisor rating for Septic Tank Service companies in Katy, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Septic Tank Service needs.
Last update on October 17, 2025
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John Moore Services
John Moore Services
John Moore has been a family-owned and operated business since 1965. We understand the trust you place in our company when you invite us into your home. “Call John & Get Moore” is more than our company’s slogan; it’s our pledge to you. We’ll explain everything and provide upfront, honest pricing options, so you feel confident from start to finish. We only hire the very best craftsman and give them the very best training and resources. All of our work is backed by the integrity of the John Moore name.
"recently called John Moore Services for what should have been a simple plumbing issue — a clogged bathroom sink connected to my air conditioner drain line. I reached out after seeing their TV commercial promoting clogged sink service for “about $69.” What I quickly discovered is that this advertised rate applies to an extremely narrow and unadvertised category of sinks that almost no real-world situation meets. My straightforward, less-than-20-minute fix was quoted at over $600 to snake. This is an outrageous markup for such a basic job. As a former small business owner, I find these tactics troubling. This is a textbook example of bait-and-switch advertising — grabbing attention with a low price, then upselling with inflated charges once the customer is committed. Practices like this harm consumers and tarnish the reputation of the many honest, hardworking service providers in our community. Shame on you, John Moore Services. My strong recommendation: Do Not Use."
John N on October 2025
John Moore has been a family-owned and operated business since 1965. We understand the trust you place in our company when you invite us into your home. “Call John & Get Moore” is more than our company’s slogan; it’s our pledge to you. We’ll explain everything and provide upfront, honest pricing options, so you feel confident from start to finish. We only hire the very best craftsman and give them the very best training and resources. All of our work is backed by the integrity of the John Moore name.
"recently called John Moore Services for what should have been a simple plumbing issue — a clogged bathroom sink connected to my air conditioner drain line. I reached out after seeing their TV commercial promoting clogged sink service for “about $69.” What I quickly discovered is that this advertised rate applies to an extremely narrow and unadvertised category of sinks that almost no real-world situation meets. My straightforward, less-than-20-minute fix was quoted at over $600 to snake. This is an outrageous markup for such a basic job. As a former small business owner, I find these tactics troubling. This is a textbook example of bait-and-switch advertising — grabbing attention with a low price, then upselling with inflated charges once the customer is committed. Practices like this harm consumers and tarnish the reputation of the many honest, hardworking service providers in our community. Shame on you, John Moore Services. My strong recommendation: Do Not Use."
John N on October 2025

Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
"At first the company seemed super helpful. Eric was always pleasant and seemed to be supporting us. HOWEVER, they told us that they were dealing directly with insurance and that we wouldn't need to worry about anything. Therefore no costs, no options, no explanations of services were ever given to us. When the bill came back higher than insurance would cover they assured us that Joyce was the best in the business and would get it taken care of for us. the gap ended up being $3000 out of our pocket and as far as I can tell, no genuine effort was made to come to an agreement because we would have to pay it anyway. They were not actually working for us. In addition, the whole process was frustrating because appointments were made with us, where we canceled plans and they never showed or called. They removed equipment before it was dry and then covered themselves by putting it back in. At the end of the day our house is dry as is our bank account. I DO NOT RECOMMEND!"
Kari E on May 2025
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
"At first the company seemed super helpful. Eric was always pleasant and seemed to be supporting us. HOWEVER, they told us that they were dealing directly with insurance and that we wouldn't need to worry about anything. Therefore no costs, no options, no explanations of services were ever given to us. When the bill came back higher than insurance would cover they assured us that Joyce was the best in the business and would get it taken care of for us. the gap ended up being $3000 out of our pocket and as far as I can tell, no genuine effort was made to come to an agreement because we would have to pay it anyway. They were not actually working for us. In addition, the whole process was frustrating because appointments were made with us, where we canceled plans and they never showed or called. They removed equipment before it was dry and then covered themselves by putting it back in. At the end of the day our house is dry as is our bank account. I DO NOT RECOMMEND!"
Kari E on May 2025

AAA Action Septic Service LLC
AAA Action Septic Service LLC
FREE ESTIMATES. Bonded and Insured. 5% Discount for Military, Seniors, First Responders and Church's.
"Arrived in the small window of time just as they promised. Was able to keep my schedule for the entire day. Great job at a decent price! Will be getting my business again. Very impressed!"
Michael N on October 2024
FREE ESTIMATES. Bonded and Insured. 5% Discount for Military, Seniors, First Responders and Church's.
"Arrived in the small window of time just as they promised. Was able to keep my schedule for the entire day. Great job at a decent price! Will be getting my business again. Very impressed!"
Michael N on October 2024

Allied Septic Service
Allied Septic Service
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
Harman Aerobic Maintenance
Harman Aerobic Maintenance
Harman Aerobic Maintenance 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.
"Very courteous, great pricing and great workmanship! A very positive experience. I highly recommend them a waste system install/management/design/ maintenance."
Ruth M on May 2023
Harman Aerobic Maintenance 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.
"Very courteous, great pricing and great workmanship! A very positive experience. I highly recommend them a waste system install/management/design/ maintenance."
Ruth M on May 2023
Aerobic Septic Service Company
Aerobic Septic Service Company
Aerobic Septic Service Company 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 did a great job."
Ward O on September 2023
Aerobic Septic Service Company 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 did a great job."
Ward O on September 2023
Ameri-Tex Septic and Grease Services
Ameri-Tex Septic and Grease Services
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

AES Septic, LLC
AES Septic, LLC
Our team provides the full range of septic services and we appreciate the opportunity to become the septic solutions company you rely on! We serve the Bryan, College Station and Houston communities and are available for emergencies or by appointment.
"They went above and beyond to install our new system and found quick answers when we were thrown a curve."
Kathy P on July 2023
Our team provides the full range of septic services and we appreciate the opportunity to become the septic solutions company you rely on! We serve the Bryan, College Station and Houston communities and are available for emergencies or by appointment.
"They went above and beyond to install our new system and found quick answers when we were thrown a curve."
Kathy P on July 2023

A&J Septic Services
A&J Septic Services
Here at A&J Septic Services 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.
"This service is awesome. Everyone is so helpful and polite. I have always had ecellent service through A & J Septic Service and I would recommend them to anyone that needs septic problems solved. T. Nolan"
Trish N on March 2025
Here at A&J Septic Services 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.
"This service is awesome. Everyone is so helpful and polite. I have always had ecellent service through A & J Septic Service and I would recommend them to anyone that needs septic problems solved. T. Nolan"
Trish N on March 2025

NEW GEN PLUMBING LLC
NEW GEN PLUMBING LLC
Thank you for visiting NEW GEN PLUMBING LLC. We are your locally owned and operated plumbing specialists based in Houston, TX. We service residential and commercial clients throughout Houston and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!
"Amazing"
Brice R on March 2025
Thank you for visiting NEW GEN PLUMBING LLC. We are your locally owned and operated plumbing specialists based in Houston, TX. We service residential and commercial clients throughout Houston and the surrounding areas. Contact us now for your free estimate--we look forward to working with you soon!
"Amazing"
Brice R on March 2025
The Katy, TX homeowners’ guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.
Size, materials, and labor all determine the costs of an ejector pump replacement. Follow this guide to help you find the right ejector pump for your budget.
If it’s been there for a while, it can be hard to find the septic tank in your yard. Learn how much it costs to locate a septic tank with this guide.
Need to prevent sewer backflow on your property? Explore the factors of backflow preventer installation cost, including device types and common add-ons.
It’s a big job to replace a sewer line, so it’s important to consider all of your options. Learn why it’s important to get a pro to investigate the cause of your sewer line problem, how much a replacement will cost, and if you really need it.
Not sure who to call for septic service? It depends. Use this guide to see if you should call a plumber or septic service provider for your septic issue.
Learn how to install a sewage ejector pump to keep the plumbing in your basement-level bathroom or laundry room moving in the right direction.
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