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Sullivan Septic & Sewer

About Us

Sullivan Septic & Sewer, in New Lenox, IL, is the areas premier septic tanks and systems specialist since 1946, serving all of Will County, DuPage County, Cook County and Kankakee County. Our services include septic cleaning, soil testing, septic tank repair and installation, septic design and rodding. Contact Sullivan Septic & Sewer in New Lenox today.


Areas Served

New Lenox, IL | Frankfort, IL | Orland Park, IL | Tinley Park, IL | Palos, IL | Monee, IL | Manhattan, IL | Wilmington, IL | Braidwood, IL | Manteno, IL | Crete, IL | Lockport, IL | Mokena, IL

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What We Offer

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Testimonials

On 12/17/2024 K had this to say:
Extremely happy with the service I received. I had an emergency situation (no toilets flushing) and they came out right away. Very responsive and affordable. Thank you!!

On 11/22/2024 b alberico had this to say:
Best service for our Cavitette system we’ve ever had from any previous service companies. We are very happy with the service, expertise and ease of making an appointment. Staff is wonderful! Highly recommend!!!!

On 10/10/2024 Karen Blair had this to say:
I originally gave this company a bad review because they cancelled a septic pump at the last minute. They wanted to reschedule but I had an upcoming surgery and did not know when I could use them. Angry and upset, I wrote the bad review, and never realized they wrote a very nice apology to that review. Although I haven’t rescheduled, I do know that they do good work from neighbors that recommended them. I will be calling them again in the future.

On 8/28/2024 Rolland Cagwin had this to say:
Our septic tank was deteriorating so we got 5 bids. Two of the bids came over the phone without even coming out to look at it. Two came out and were over a thousand dollars higher than Sullivan. When Ryan from Sullivans came out he spent time measuring, planning and explaining what had to be done. Days after we chose Sullivans the vault was delivered, then a couple of days later Ryan and two guys came and collapsed the old vault, then installed the new one and ran new lines from the house and to the septic field. Ryan also found that three of the septic lines had originally been installed higher than the other seven, so they were bone dry and not getting any flow from the old vault. I’ve got a larger field of use now. The younger helper even used a blower to clean our street before they left. Also, shout out to Joe, the vacuum truck operator. He found the original bad vault issue and was full of info on how to proceed. Thanks to all.

On 12/5/2023 Bconrad C. had this to say:
Joe was timely, expert, and courteous. He went the extra mile! They explained the whole septic system to me! Very helpful. Kept work within my budget too!


Contact Us

Sullivan Septic & Sewer
1947 Airway Crt. New Lenox, IL 60451
Phone: (815) 485-5955
Email: ryanseptic@gmail.com

Right off the Intersection of Laraway Road and Schoolhouse Road. Right Across the Street from Jewel-Osco

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Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 5:00 PM
Tuesday: 7:00 AM - 5:00 PM
Wednesday: 7:00 AM - 5:00 PM
Thursday: 7:00 AM - 5:00 PM
Friday: 7:00 AM - 5:00 PM
Saturday: 8:00 AM - 3:00 PM


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