4.8 
157 *The Angi rating for Septic Tank Service companies in Sandy Hook, 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 Sandy Hook, 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 March 24, 2026
Serving Sandy Hook, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2012
Free estimates
Emergency services offered
"Great company and great folks came out and helped me out and gave me advice on the septic tank"
Serving Sandy Hook, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Warranties offered
"He did an excellent job replacing our septic tank. He solved a difficult problem with a huge boulder that was blocking the move of the tank. Also was very careful not to damage the rest of the yard during installation. Overall, job well done. Quality job at a fair price."
+97
Serving Sandy Hook, CT and surrounding areas
Approved
Super Service Award Winner
In business since 1995
Emergency services offered
Warranties offered
"Luis Septic Service agreed to replace our septic ejection pump and tank alarm with the pump and alarm switch I had purchased. As we tested together we agreed that the Alarm switch or circuitry was the reason the alarm had triggered and not because the tank had overflowed. I elected to replace the pump as the old one was 7 yrs old. We worked together and completed the project successfully ... $500"
Serving Sandy Hook, CT and surrounding areas
Approved
Super Service Award Winner
In business since 1995
Free estimates
Warranties offered
"Total professionals from beginning to end. We had to have our septic tank replaced quickly because we sold our house. They did an awesome job and I would highly recommend them."
Serving Sandy Hook, CT and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Great experience Justin, Nate & Timothy were awesome. Very knowledgeable, professional & curious. Aside from the cleanliness they delivered an experience. I highly recommend HL bowman if you want rapid service on your HVAC. Pricing was reasonable in my opinion & financing is an option. Keep in mind when seeking quotes for your HVAC repair/ new install you must consider performance over equipment, that is if your want a good system that will have a good run/life span."
+6
Serving Sandy Hook, CT and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"He was on time, friendly, and honest. We had a plumber tell us that the pipe was broken at the septic tank so Phil and Mike came out to dig it up and replace it. When he dug it up he found that the pipe was not broken and was totally honest about it and gave us options and help that solved our issue we were having. I would totally use him again for any work I need done in the future."
+61
Serving Sandy Hook, CT and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Ryan was professional, extremely knowledgeable, and thorough. He utilized a camera and quickly identified the source of the blockage and pumped the tank. We will definitely use OHala Sanitation to address any future problems and for our annual septic pump service."
Serving Sandy Hook, CT and surrounding areas
In business since 2000
Free estimates
"The technicians were professional and friendly, I started the day with no hot water ended the day with a new tank and plenty of hot water, the estimated cost was the final cost."
+2
Serving Sandy Hook, CT and surrounding areas
In business since 2021
Emergency services offered
Warranties offered
"Kevin, the owner, did excellent work in both my bathroom and kitchen. He repaired the kitchen sink when it detached and regrouted the bathroom. He was courteous, professional, and his price was reasonable. I most highly recommend him."
Serving Sandy Hook, CT and surrounding areas
In business since 2018
Free estimates
Credit card accepted
"They installed a new septic system. I would absolutely recommend them."
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.
