4.6 
74 *The Angi rating for Septic Tank Service companies in Durham, 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 Durham, 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 14, 2025
Serving Durham, CT and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Very friendly, thorough and professional. Did a great job. Inspected tank and informed me of any areas of concern. Reasonably priced."
+33
Serving Durham, 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 Durham, CT and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"Replaced a tank water heater, the door was too narrow so first pitched removing framing with no guarantee that it’d be replaced correctly. I suggested using a smaller sized unit based on a quote from another plumber which is the route we went. They also covered the overage for the additional cost of the smaller sized unit which was nice but if I wasn’t aware of the option I’m not sure what I would have done. They also only sent one person initially so I helped bring the old unit down and the new one up in between trying to work. Also the breaker to the hot water heater was never flipped back so I’m waiting to see how the unit performs now."
+6
Serving Durham, CT and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Ash and M did a great job. Neat, courteous, professional — did great work on jacuzzi faucet replacement, including all associated plumbing. Explained everything when complete."
Serving Durham, CT and surrounding areas
Approved
In business since 1950
Free estimates
Emergency services offered
Hazelwood Excavating, Inc., is a family owned company based out of Wallingford, CT. The company was founded in 1950 and has been passed down through generation after generation. We take extreme pride in the 3 P's fundamental to any good business which are Punctuality, Professionalism, and Precision.
Serving Durham, CT and surrounding areas
Approved
In business since 2019
Free estimates
Warranties offered
Snow Septic Repair LLC provides our customers with quality workmanship & honest pricing for all your septic system repair needs. Servicing the greater Middlesex county area. Call us today to schedule a free estimate!
+4
Serving Durham, 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 Durham, CT and surrounding areas
In business since 2016
Free estimates
Emergency services offered
"Ryan was on time and was very professional and informative on the day of our septic inspection and pumping for our new house we are purchasing. Would highly recommend Oâ  Hala Sanitation for all of your septic needs."
Serving Durham, CT and surrounding areas
In business since 1979
Free estimates
Credit card accepted
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! \n
Serving Durham, CT and surrounding areas
In business since 2015
Free estimates
Emergency services offered
Welcome to Czaja Brothers, Inc. here to assist you with all of your excavation and landscaping needs. We have been running the business for a year, but have over twenty years of experience in the industry. Give us a call!!!
From average costs to expert advice, get all the answers you need to get your job done.
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.
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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.
