4.8 
53 *The Angi rating for Septic Tank Service companies in Windham, CT 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 Windham, CT 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 May 21, 2026
Serving Windham, CT and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Justin and his crew did a wonderful job. Very professional and I would recommend them to anyone with septic problems."
+33
Serving Windham, CT and surrounding areas
Approved
In business since 2006
Free estimates
Credit card accepted
"called on thursday, here friday at 8am. finished job at 2pm. septic upgrade. installed a riser for ease of pump outs. john burrell columbia, ct."
Serving Windham, CT and surrounding areas
Approved
In business since 1992
Free estimates
Emergency services offered
"The service technician was 2 hours late and his price was $1900, I decided to get a second quote and I am so glad I did. I got the same job done with better tank and filter for $1100. My advice is get a second quote if you have time, I saved $800 by using another company."
+16
Serving Windham, CT and surrounding areas
In business since 2016
Free estimates
Credit card accepted
"Great experience! Very nice gentleman who came to pump the septic and made sure he addressed all our questions and concerns. Would recommend!!"
Serving Windham, CT and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"Arrived on time. Fast, efficient, and knowledgeable. I would highly recommend Flushaway for septic tank cleaning."
Serving Windham, CT and surrounding areas
In business since 2017
Emergency services offered
Credit card accepted
"Glenn handled our clogged septic tank problem. Problem rectified within a few hours of my call. He was very professional and knowledgeable and we are so satisfied with the service provided!"
Serving Windham, CT and surrounding areas
In business since 2015
Free estimates
Credit card accepted
"Bill and Skye cleaned out my septic tank. Excellent customer service, very professional, timely and very knowledgeable. Totally recommend Flushaway"
+1
Serving Windham, CT and surrounding areas
In business since 1995
Free estimates
Offers commercial services
"He was very professional and knowledgeable. Will definitely consider hiring him if we decide to replace our septic"
Serving Windham, CT and surrounding areas
In business since 1998
Free estimates
Emergency services offered
"Excellent Customer Service, Outstanding attitude."
+38
Serving Windham, CT and surrounding areas
In business since 2005
Free estimates
Credit card accepted
"My name is Dan Mastronunzio, I own Brom Homes, LLC. I hire Bond Excavation for the site work on all of our projects. He is so excellent to work with, and does such superb work. I highly recommend Bill, Quinn and their team for all things site work."
From average costs to expert advice, get all the answers you need to get your job done.
A damaged septic system can leak odors and sewage, so repairs are urgent. Find out how much septic tank repair costs based on repair type, tank size, and more.
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.
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.
Want to learn how to build a septic tank for your rural or off-grid property? First, check your local laws, then dive into these general guidelines.
