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Contact Dave Lange Sewer & Cesspool Service

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Why Choose Us?

No Job Too Big Or Too Small
Emergency Service Available
Fully Licensed & Insured
Competitive Pricing

A+ BBB Rating

What Our Customers Say

THANK YOU THANK YOU!!! I lost my engagement ring down a commercial sewer drain and Dave Lange Sewer got it back for me 2 days later. They were so attentive to my husband and I during this heart breaking moment...Words cant express the gratitude.
-Melissa Whitehead Mulkeen

This is the best service I have ever used! They did a great job and they were very clean. You guys are awesome and I would recommend you to all my friends
–Linda H.

Dave Lange Sewer Service is awesome. They came so quickly after we called and did a fantastic job. The service guy was completely professional and helpful. Thank you to Chris and your team for providing expectional service to your customers. We will absolutely recommend you to all of our friends!
–Dawn B.

GREAT JOB TODAY, Its nice to have someone that is honest...John was very hard working. I already have recomended you to my freind Tom...Thanks!
–Ron

David Lange is the best company, bar none when it comes to the folks who own it! Congratulations to every one who has the good sense to call him when a problem arises.
–Richard P.

P.O. Box 362
Holtsville, NY 11742

Phone: 631-447-5252

We Are Proud Members of the LI Liquid Waste Association

Suffolk County Consumer Affairs: #33308-LW

Nassau County Consumer Affairs: #H0604040000

N.Y.S. D.E.C.: #1A-804

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