4.5 
1.3k+ *The Angi rating for French Drain Service companies in Avon, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.
*The HomeAdvisor rating for French Drain Service companies in Avon, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.
Last update on August 14, 2026
Serving Avon, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Emergency services offered
Small jobs welcome
"Paul was very fast to respond and found and fix the drain issue."
Serving Avon, CT and surrounding areas
Approved
In business since 1989
Emergency services offered
Warranties offered
"It went very well. The problem was fixed completely. I'm very satisfied. I thought the problem was simply a defective pressure relief valve. Not the case - the problem was a water logged expansion tank. Joe drained the system, installed a new expansion tank, a new automatic water feed with back flow prevention, a new 30 psi pressure relief valve, and a new automatic air vent. All the replaced components were old, so it made good sense to me to replace them. Joe even installed shut-off valves on the water feed and expansion tank line so that if new the expansion tank ever becomes defective, it can be replaced without having to drain the system. When everything was installed, Joe refilled and purged the system and thoroughly tested it before leaving. I am completely satisfied with the worked performed. Excellent work and good value."
Serving Avon, CT and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Melinda,a very pleasant customer service person,called me promptly this morning 15 or 20 minutes after my post of our need. A tech could come today to unclog our drain. Very pleasant tech came to do the job, Steve. I haven't seen much about pricing for this service.While I was looking for a plumber this morning I did see some ads By other companies to unclog a drain for $250. This company charged $225 for the first hour and was prepared to use a camera if necessary within that price. Very good and briefexperience overall."
+33
Serving Avon, CT and surrounding areas
Approved (Corporate)
In business since 1946
Free estimates
Emergency services offered
"We had a clog in our outside sewage drain and it was snaked and video recorded for $83."
+6
Serving Avon, CT and surrounding areas
Approved
In business since 2022
Small jobs welcome
Credit card accepted
"Very knowledgeable plumber. Willing to do beyond what is needed to accomplish task ( removal of water softening system) Very fair pricing."
+8
Serving Avon, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"They addressed my basement seepage problem with a pump and drain. One-day service, results were wonderful!"
+37
Serving Avon, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Credit card accepted
"I had a great experience with United Plumbers! The team was friendly, professional, and reliable from start to finish. They were very knowledgeable, took the time to make sure everything was done right, and provided excellent customer service. I would definitely recommend United Plumbers to anyone looking for a trustworthy plumbing company!"
Serving Avon, CT and surrounding areas
Approved (Corporate)
In business since 1935
Free estimates
Emergency services offered
When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.
Serving Avon, CT and surrounding areas
Approved
In business since 2014
Emergency services offered
Warranties offered
"These two guys that came to do the work were GREAT!!! They did the work really GOOD and were very professional as well as friendly...I would recommend them to everyone that needs a good plumber for your home or office. It was my first time with this company and it wont be my last. GREAT JOB GUYS!!!"
+1
Serving Avon, CT and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"A new bathroom on the second floor was a big job. Tandemâ s crew was on time and made steady progress every day. Great company."
From average costs to expert advice, get all the answers you need to get your job done.
A French drain costs around $9,250 to install, but several factors will determine the final price you pay. Learn the cost to install French drains in this guide.
Inspecting and cleaning your French drain regularly is important for its function and longevity. Learn all about French drain maintenance.
You’ve decided on a French drain system but need to determine whether the drain holes should face up or down. Our guide can point you in the right direction—literally.
French drains help keep water away from the interior and exterior of your home. There are three different French drains to choose from, based on where water collects.
How much water can a French drain handle? Find out a French drain’s drainage capacity and the factors that impact it.
How deep is a french drain buried and how does it work? Learn how deep a french drain needs to be to work properly and other aspects to consider.
