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Completely Dry


Over 30 yrs experience, Independently owned & operated

Basement Waterproofing

Does your basement have unwanted water that prevents you from using your basement, you can earn your space back by have a Completely Dry Waterproofing system installed. Waterproofing is needed anytime a structure is built at ground level or below ground especially in cases where ground water is likely to build up in the soil and raise the water table. Higher water table causes hydrostatic pressure to be exerted underneath basement floors and against basement walls. Hydrostatic pressure forces water in through cracks in foundation walls as well as fill the hollow cores in cinder block walls ( cmu ) the most common area where water enters is where the wall and floor meets also known as the cove joint,

Our team of inspectors can educate you on the different ways water enter the lower level and explain to you a permanent solution that will leave you with a Completely Dry basement. 

Sump Pumps

Battery Back-up Pumps De-Humidification

A pump is used to remove water that has accumulated in a water collecting sump pit ( sump well ) , commonly found in a basement of homes. Water may enter via the perimeter drains of a basement waterproofing system or natural ground water, if the basement is below the water table level. If your sump pump has failed we can replace and install a new system to keep your basement dry. At Completely Dry Waterproofing we use only reliable sump pumps to protect your home, it’s important to have a reliable sump pump to protect your home in even the wettest seasons. 

Battery Back- Up Pump: A battery back -up is battery powered pump that protects your basement in a event your primary pump ( electric ) fails, primary pumps can fail due to power outages , circuit breaker closed, mechanically shut down, and simply being unplugged a battery back -up pump can be the difference from having expensive damage to your home and valuables.

Foundation Repair

If your foundation is cracked , buckling, or has other damage, our foundation crews can restore your home back to safe conditions. If you’ve seen issues such as floor cracks, bowing walls, or other foundation damage, Completely Dry Waterproofing can help. We will find the source of your problem and provide you with a quality solution to restore your foundation.

Crawlspace Waterproofing

Does your crawl space have mold,mildew, leaks,pests or just a unpleasant odor? Are the floors over your crawl space cold or sagging ? If so, crawl space encapsulation is the answer for your homes crawl space problems. A properly completed encapsulation will improve your home’s appearance,function,longevity. 

Is your home safe and clean?

“Six out of every 10 homes are Sick. They are hazardous to your health as a result of airborne pollutants” EPA

Check out EZ Breathe here

About Us

Completely Dry Waterproofing and Foundation has been a leader in basement, crawl space and foundation repairs in the Philadelphia area and surrounding areas.

We offer a variety of basement and crawl space waterproofing services as well as wall crack repair,sump pumps and much more. Our Certified Inspectors can help educate you and help you choose the best and most cost efficient solution to solve your water problem permanently.

Our Employees are trained and Certified. Our mission is to provide our customers the best possible, permanent solution to their water problem by using only the best materials available and employing only trained, experienced, committed professionals.

* We offer Free Inspections.

* 100% Guarantee! Lifetime Warrenty

Visa, Mastercard, American Express * Financing Available * Senior & Military Discounts

Our Guarantee

At Completely Dry Waterproofing our Basement and Crawlspace waterproofing system is guaranteed to be free from defects in workmanship and no water shall pass from any wall where the system is installed, Our guarantee shall be in effect for the lifetime of the structure.

The guarantee and warranties may be transferred to future homeowners. Each property that have a waterproofing system installed would be granted a warranty certificate with the said guarantee..

Completely Dry Waterproofing - Reviews on Home Advisor


I wanted to let you know that the work you done in our basement in June is totally holding up to the massive winter and spring rains. I waited to write a review because I wanted to see if there would be leaks when it started to rain. I’m now please to say and write this review that I did make a good choice with your company.

Thank you and your team for the well dry basement.


Sherri Grant - Exton , PA 19341

We really appreciate your honesty and work ethic. You are one in a million!


Terri & Brian Miller - Mt. Holly, NJ 08060

The basement drain installation crew was pleasant. I am very satisfied with the job they did in my home. It was a cost-effective system.


K. Simmons- Cherry Hill, NJ 08002

Our Blog

How Mold Can Destroy Your Home?

Tips to Add to Your Home Value

Your property value depends on a lot of things. If wondering how your property comes across to a visitor or buyer, step in their shoes and tour your house like an outsider. Start from the outdoors. There’ll most likely be a fence, driveway, front lawn, and the main...

Here’s Why You Need to be Punctual about Your Crawlspace Maintenance

Are you still deliberating whether you need a professional to look into your crawlspace? Buckle up and get prepared to be shocked because we’re about to reveal the dangers lurking in a neglected crawlspace. Crawlspaces are as much a part of your house as the rooms and...

3 Things to Remember When Building a Basement at Home

The key factor in designing a basement is to make sure that it can be remodeled into a living space. It sounds easy but requires serious consideration and an architect’s creativity and experience. If your house is old, you might find it hard to add a basement that can...

Signs You Need to Repair or Replace Your Sump Pump

If you want to waterproof your basement, a sump pump is crucial. However, just about any sump pump won’t do; you need to research all the various types of sump pumps and find one that’s the right size for your requirements. First, check out some sump pump unit basics....

Understanding the Types of Dampness That Can Affect Your Home

Moisture problems are not a monolith (meaning there are mind kinds that you need to watch out for). If you’ve lived through the torture of damp basements or walls and the problems they cause, you don’t want it happening again. To ensure that, it's essential to...

3 Ways to Prevent Damp Walls Post Rainy Days

Wet walls can dampen your happiness in many ways. And it’s a more common problem than most homeowners think—especially after the rainy season. Why are damp walls such a problem, you ask? This is largely because: A) They lead to the financial burden of getting plumbing...

Foundation Waterproofing In New Castle, DE

Many homeowners believe that when their homes need foundation waterproofing it will be obvious to them, like a flooded basement. However,sometimes the situation with your foundation will already be in dire need by the time your basement is flooding. Recovering from a...

Our Service Area

In PA: Delaware County, Chester County,Bucks County,Montgomery County

South Jersey:Burlington,Camden,Gloucester,Salem,Cumberland
and Atlantic Counties

In Delaware: New Castle County,Kent County

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