Our Service Area

Family Owned & Operated. Trusted Service. Zero Pressure Estimates.

Professional Basement Waterproofing In West Virginia, Maryland, Pennsylvania, and New Jersey.

Our Zero Pressure Promise

We do not employ commissioned-based salespeople, which means you’re getting honest estimates that are not fueled by empty promises and financial incentives. 

Family Owned & Operated

We are a family-owned and operated company with less overhead than the big companies. That means better control of our prices and quality of work.

We are now Licensed in MD, PA, NJ, & WV. With locations in Allentown, PA, Chambersburg, PA, and Martinsburg, WV.

  • Lehigh County, PA
  • Northampton County, PA
  • Monroe County, PA
  • Schuykill County, PA
  • Berks County,PA
  • Bucks County, PA
  • Lancaster County, PA
  • Lebanon County, PA
  • Dauphin County, PA
  • York County, PA
  • Adams County, PA
  • Cumberland County, PA
  • Franklin County, PA
  • Fulton County, PA
  • Berkeley County, WV
  • Jefferson County, WV
  • Morgan County, WV
  • Hampshire County, WV
  • Warrenton County, NJ
  • Hunterdon County, NJ
  • Sussex County, MD
  • Washington County, MD
  • Frederick County, MD

Don't see your area listed? Give us a call as we're constantly expanding service areas!

Have You Been Searching For A Professional, Experienced Basement Waterproofing Company In The West Virginia, Pennsylvania or Maryland Area? Once & Done Waterproofing Is Here To Help!

You know your basement is in dire need of a waterproofing specialist, but perhaps you’ve been putting it off because you’re concerned about the size, scope and yes, the price of the project. No worries! Once & Done Waterproofing is here to ease your mind. Please feel free to contact our professional basement waterproofing experts online or call us directly at 888.589.9651 to schedule your free estimate.


Here at Once & Done Waterproofing Solutions, basement waterproofing is our specialty and we know we can help you get the job done right the first time without breaking the bank.

We have two offices, one in Martinsburg, WV and one in Allentown, PA that helps us service areas throughout Pennsylvania, West Virginia, and Maryland and look forward to helping you.