Get matched with top septic tank pros in Richwood, TX
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TRUSTED BY RICHWOOD, TX HOMEOWNERS
4.9 Average homeowner rating
15 Verified septic tank services reviews
Verified Reviews for Septic Tank Service pros in Richwood, TX
*The Angi rating for Septic Tank Service companies in Richwood, 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 Richwood, 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 September 18, 2025
Septic tank pros in Richwood
John Moore Services
10005 W Sam Houston Pkwy N
John Moore Services
10005 W Sam Houston Pkwy N
Customers say: Super punctual
150 local quotes requested
60 years of experience
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.
"I bought a brand new furnace from John Moore couple years ago after about six months to transition was falling apart and they would not repair it. They wanted another $1200 to fix it. This is ridiculous. It was under a year old and they would not repair the damage they did I would never ever use John Moore for anything."
Michael R on August 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.
"I bought a brand new furnace from John Moore couple years ago after about six months to transition was falling apart and they would not repair it. They wanted another $1200 to fix it. This is ridiculous. It was under a year old and they would not repair the damage they did I would never ever use John Moore for anything."
Michael R on August 2025
Allied Septic Service
20665 Idle Glen Roadway
Allied Septic Service
20665 Idle Glen Roadway
Customers say: True professional
130 local quotes requested
18 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
Shamrock Septic
PO Box 939
Shamrock Septic
PO Box 939
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
7 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
Ameri-Tex Septic and Grease Services
3748 Harper St
Ameri-Tex Septic and Grease Services
3748 Harper St
Customers say: Quick response
98 local quotes requested
4 years of experience
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
Cosmic Septic
957 NASA Pkwy
Cosmic Septic
957 NASA Pkwy
9 years of experience
Never have to go through renewing your Maintenance Contract again. We offer the Best-In-Class Maintenance at an unbeatable price. With the Quality and Service you deserve.
Never have to go through renewing your Maintenance Contract again. We offer the Best-In-Class Maintenance at an unbeatable price. With the Quality and Service you deserve.
RB System of Texas
RB System of Texas
Pre-wires Security Alarm Systems Access Panels Motion Sensors Video and Audio Systems Cameras TV Installs Trim outs
Pre-wires Security Alarm Systems Access Panels Motion Sensors Video and Audio Systems Cameras TV Installs Trim outs
Acuantia Septic Services
2702 SE Loop 410
Acuantia Septic Services
2702 SE Loop 410
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
Acuantia Septic Services is the One Stop Shop for all your septic needs. We offer inspections, site & soil evaluation, system design, installation, maintenance, repairs, and replacement. We service areas in California, Texas, and Wisconsin. Call us at (210) 405-2649 for a free consultation! Visit us at https://acuantiaseptic.com/
"Poso séptico"
Ericson R on August 2022
Acuantia Septic Services is the One Stop Shop for all your septic needs. We offer inspections, site & soil evaluation, system design, installation, maintenance, repairs, and replacement. We service areas in California, Texas, and Wisconsin. Call us at (210) 405-2649 for a free consultation! Visit us at https://acuantiaseptic.com/
"Poso séptico"
Ericson R on August 2022
ETs Septic Maintenance LLC
ETs Septic Maintenance LLC
Septic/Sewage Maintenance Contract/Services We diagnose and address the actual cause of the problem not the symptom. You deserve repairs done correctly the first time. Your satisfaction is our goal.
"ETs Septic have been maintaining the septic systems for my family’s properties for quite some time. They were paid already for a year’s worth of Maintenance contract. The system was checked in April, but didn’t notify us that it was not working. So when we had come in onsite in May to check for problems, I found that the septic system was not working and water had backed up into the house. Eric, who was chewing tobacco while talking to us, said that he would (1) replace the septic pump and (2) fix any broken pipes that led to the septic tank for $1500 and hire someone else to (3) pump the waste from the septic tanks for ($500). I already hired professional plumbers to fix the broken pipes that were underneath the house, which needed a city permit to dig a man-sized tunnel underneath our home. Eric is not a professional plumber but he was furious and yelled at my mother over the phone for hiring someone else to fix the plumbing. The plumbers only repaired the pipes that were broken by roots. They did not touch the septic system at all. Eric cancelled the maintenance contract that was agreed upon from earlier in the year for this home and another property, believing that we had hired someone else to do their job. After I tried to explain to them that they’re was a misunderstanding, he still refused and sent me a lengthy text about non-payment and hiring another company to do the work. ET Septic Services are unprofessional and I would never hire them again."
Bunty K on June 2022
Septic/Sewage Maintenance Contract/Services We diagnose and address the actual cause of the problem not the symptom. You deserve repairs done correctly the first time. Your satisfaction is our goal.
"ETs Septic have been maintaining the septic systems for my family’s properties for quite some time. They were paid already for a year’s worth of Maintenance contract. The system was checked in April, but didn’t notify us that it was not working. So when we had come in onsite in May to check for problems, I found that the septic system was not working and water had backed up into the house. Eric, who was chewing tobacco while talking to us, said that he would (1) replace the septic pump and (2) fix any broken pipes that led to the septic tank for $1500 and hire someone else to (3) pump the waste from the septic tanks for ($500). I already hired professional plumbers to fix the broken pipes that were underneath the house, which needed a city permit to dig a man-sized tunnel underneath our home. Eric is not a professional plumber but he was furious and yelled at my mother over the phone for hiring someone else to fix the plumbing. The plumbers only repaired the pipes that were broken by roots. They did not touch the septic system at all. Eric cancelled the maintenance contract that was agreed upon from earlier in the year for this home and another property, believing that we had hired someone else to do their job. After I tried to explain to them that they’re was a misunderstanding, he still refused and sent me a lengthy text about non-payment and hiring another company to do the work. ET Septic Services are unprofessional and I would never hire them again."
Bunty K on June 2022
Allstar Septic Service, LLC
Allstar Septic Service, LLC
33 years of experience
Allstar Septic Service is Family Owned & Operated. Specializing in Septic Tank Cleaning & Septic Inspections. Allstar has been in business since 1992. Our goal is to do whatever it takes to provide the best service possible!!
Allstar Septic Service is Family Owned & Operated. Specializing in Septic Tank Cleaning & Septic Inspections. Allstar has been in business since 1992. Our goal is to do whatever it takes to provide the best service possible!!
Texas Divine Plumbing
518 Candler Dr
Texas Divine Plumbing
518 Candler Dr
Customers say: Super punctual
18 years of experience
Texas Divine Plumbing is a company of qualified craftsmen who pay special attention to your needs. We pride ourselves on reliable and quality work.
"After three visits, we still have issues with our kitchen faucet. Also, charged an arm and a leg."
Burak P on May 2021
Texas Divine Plumbing is a company of qualified craftsmen who pay special attention to your needs. We pride ourselves on reliable and quality work.
"After three visits, we still have issues with our kitchen faucet. Also, charged an arm and a leg."
Burak P on May 2021
FAQs for septic tank service projects in Richwood, TX
The cost to replace a septic tank is $7,350 for the average homeowner. This cost can range, however, from $470 to $22,500, depending on several factors. Your house size is a significant factor in the overall cost, but other things like material type impact the final price tag. For example, installing a new septic tank in a one-bedroom house typically costs $500 to $900, whereas installing a new septic tank in a five or six-bedroom home is generally $1,200 to $1,600.
Yes, most states require septic tank installers to have a license, and for good reason. Hiring an unlicensed septic tank pro could lead to poor quality work, costly future expenses, and potential code violations.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
The cost of septic tank repair is $1,775 for the average homeowner. However, depending on a few elements, you might pay as little as $170 or as much as $6,100. Location, repair type, and tank material all determine the final cost. For example, replacing the septic tank filter can be as little as $200 to $300. However, repairing septic lines costs more, averaging around $1,500.
A septic tank can typically last 15 to 20 years on average, though your system's lifespan will vary depending on the type of septic system and the materials used. To help increase your septic tank's lifespan, schedule routine maintenance and do not flush items like cat litter, cigarette butts, or paper towels.
Repairing or replacing a septic tank is a job best left to a professional. Your septic tank is an essential part of your home, and if installed or repaired incorrectly, it could lead to significant problems. Things like polluted water, property damage, and health risks to your family could all happen as a result of an improper septic tank repair or installation.
The Richwood, TX homeowners’ guide to septic tank services
From average costs to expert advice, get all the answers you need to get your job done.
The cost of converting a cesspool to a septic system depends on factors like labor, complexity, and materials. Use our guide to estimate your budget.
Sewer line replacement is expensive, but going trenchless could save you cash in other ways. Here’s how much trenchless sewer line replacement costs.
Does your property have poor ground water or soil conditions? Learn about engineered septic system cost, types, and factors for you to consider.
Cleaning out clogged or dirty septic field lines is a quick job for a seasoned pro. Learn what makes up the total cost to clean septic field lines
How deep is a septic tank, and why is it buried? Learn where to place your own septic system as well as how to maintain it and how much it costs.
If you’re building a new home or experiencing ongoing plumbing issues, you’ll need a septic tank pro. Review these questions to ask about septic systems.
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What do you need done? We’ll find top pros.
- 🌱 "Mow a small front yard"
- 🛠 "Fix a leaking pipe under the sink"
- 🏠 "Repair shingles on an asphalt roof"