*The Angi rating for Septic Tank Service companies in Pasadena, 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 Pasadena, 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 26, 2026
Serving Pasadena, TX and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"They were very informative as i was not familiar with septic systems. I appreciated the expertise."
Serving Pasadena, TX and surrounding areas
Approved
In business since 2007
Emergency services offered
Warranties offered
"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."
Serving Pasadena, TX and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"I called with an emergency and they answered after hours. They were able to take care of my septic need without a hitch."
Serving Pasadena, TX and surrounding areas
Approved
Free estimates
Credit card accepted
Offers commercial services
"Fast and quick response with reasonable pricing. Showed up on time did the job agreed too up front correctly. They made sure everything was working and I was clearly informed of anything else I should consider addressing in the future like my holding tank broken lid I want not aware of."
+17
Serving Pasadena, TX and surrounding areas
Approved
Super Service Award Winner
In business since 2021
Free estimates
Credit card accepted
"Everything was explained perfectly. I wasn't able to be at home when they came, but I was sent pictures of everything they did."
Serving Pasadena, TX and surrounding areas
Approved
In business since 1981
Free estimates
Emergency services offered
"Wonderful service, extremely professional, everything completed on time and 100% satisfied with workmanship and price. I will be using them for all my septic needs from now on"
+11
Serving Pasadena, TX and surrounding areas
In business since 2021
Free estimates
Emergency services offered
"John showed up and started working right away. He assessed the system and knew immediately and exactly what was going on. Our septic system had not been cleaned out properly the past several times VIA other companies. Of the 500gal first tank less than 200gal was available to be used as the rest was totally solid. He and his co-worker dug up the lid and slid it open to do a SERIOUS clean out. I saw what was in there and no wonder it did not work properly! He took his time and cleaned every last thing out of the system! I mean EVERYTHING! When he was done you could see the walls and the bottom. Super friendly, super helpful and explained everything and more. I will never call another service out; these are my go-to guys!!!"
Serving Pasadena, TX and surrounding areas
In business since 2022
Free estimates
Emergency services offered
"I would highly recommend them. Called me ask for an early time and I loved it. They were fast and got the job done. Would use them again."
Serving Pasadena, TX and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Andrew was great. We bought an older home with a conventional tank that hadn't been maintained in a very long time. He came out within a few hours of calling him on Christmas Eve-Eve.. His price was competitive, he was very knowledgeable and even humored my teens and explained everything as they stood over him watching the process (we've never had a septic tank before!). Have already recommended to neighbors."
+4
Serving Pasadena, TX and surrounding areas
In business since 1971
Free estimates
Emergency services offered
"Spent alot of money to have septic pump replaced after Harvey storm. Other company could pump out tanks but could not replace pump. These guys could."
From average costs to expert advice, get all the answers you need to get your job done.
How much does a septic system cost in Houston, TX? Explore impacting factors, important add-ons, and how you can save money on septic system installation in Houston, TX, right here.
The cost to pump a septic tank in Houston, TX, depends on several factors, including tank size, cleaning frequency, and seasonality.
Septic tank replacement costs in Houston, TX, depend on your system's type and size. Learn what affects your replacement budget and get estimates before you hire a pro.
It’s crucial to install a septic tank with the right volume to avoid wastewater backups. This guide will help you calculate the right septic tank volume.
Septic tank sizes vary depending on the size of your home, how many people live there, how much water you use, and more. Read on to learn how to determine the right size for you.
If you’ve never lived in a house with a septic system before, you might be wondering: Are septic tanks bad? Here are some of the pros and cons.
