Dedicated, loyal and committed to you for over 30 years of service!

414 Roxbury Rd., Newville, PA 17241, US

(717) 776-3708

D.E.W & SONS SEPTIC in Newville - Tank pumping,Repairs,Plumbing,Sandmounds

D.E.W. & Sons Septic Sewer Tank Cleaning, Pumping, Repairs, 24 Hour Emergency Service

Providing you with exceptional service in Cumberland County and surrounding areas since 1989!

We offer many different services

Septic Tank Cleaning


  • Residential/Commercial
  • Standard Tanks
  • Holding Tanks
  • Cesspools
  • Sandmound Dosing Tanks
  • Grease Traps
  • ACT 537 Certified - Mandatory Township Pumpings



  • Sandmound Pumps
  • Baffle Replacements
  • Riser Extensions
  • Sandmound Lateral Lines

Real Estate Inspections


  • Realtor/Bank Inspections
  • Hydraulic Load Tests
  • Tank/Line Locating
  • Drainfield Locating

Electric Eel / Line Snake


We have several bits for different applications to help get your line open and flowing again!

Line Inspection Camera


 We have an advanced line inspection camera to better assist and pinpoint any issues with underground pipes. 

Tank Locating Device


Can't find your tank? Forget where it may be? We have ARDY who is our electronic buddy that helps with pinpoint accuracy to find your tank! 

About D.E.W. & Sons Septic

We are a family-owned and operated company providing you with the best service since 1989 with over 40 years of experience in the Septic and Plumbing industry. Over the years we have met a lot of great people and have helped many with their septic and plumbing issues. We look forward to creating a long-lasting relationship with our customers, one at a time.

Meet the D.E.W. crew


Duane Wert - CEO/Owner

Lin Wert - Office Manager

Dustin Wert - Field Operations Manager

Duane Wert Jr. - Media/Internet Relations

Contact Us


414 Roxbury Rd., Newville, PA 17241, US

(717) 776-3708




Need our 24 HR emergency service? 

Please call - 717-226-3633

Send us an email!

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Testimonials from our valued customers

Adam C.

"Thanks so much for taking the time to investigate our septic issue. We truly appreciate how you took the time to look for the root cause of the problem. You explained the situation clearly and professionally, in a way that we could understand. It was a pleasure to talk with you, and I look forward to working with you again in the future. God bless!!"

Courtney W.

"Thanks for cleaning out our tank! We really appreciate it and it was the highlight of the kids' day!"

Wendy H.

"Always a pleasure to deal with someone who is knowledgeable and reasonable." 

Kay G.

"Saved us a lot of money. Great people to deal with." 

Will C.

"On the Sunday before the 4th of July they took the time to help me over the phone with a clogged drain line. None of the other 5 places I called would even answer the phone or return my call. They saved me a ton of money and allowed my wife, 2 year old, and newborn son to stay at my house and not have to "bug out" till it was fixed. Can't say enough great things!"

Craig H.

"Fast service. Responsive. Top rate. There are not enough superlatives to describe how great they were." 

We offer a wide variety of Preventative Additives


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Approved DEP Dump Site PAG-093548

HIC# PA121774 DEP PERMIT# 21013  York Co.# SP113 D.E.W & SONS SEPTIC in Newville - Septic Service in Newville - Septic Service in Shippensburg, Newburg, Carlisle, and surrounding areas.