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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

Waterproofing Your Basement Walls: All You Need To Know

Damp walls compromise the structural integrity of your home, endangering you and your family. Damp walls repair and wall crack repair are necessary to ensure that your home is well protected from rainwater seepage during wet weather conditions. The blog will discuss...

3 Waterproofing Challenges

If you reside in Philadelphia, Montgomery, Kent, Bucks, or Delaware, you’re well aware of the high levels of precipitation in your area throughout the year. Rainwater and groundwater can leak through wall cracks and porous materials into our homes, leading to mold...

5 Common Waterproofing Problems

Residents living in wet climates can experience water leakage in their homes. You should always take water leakage seriously and fix it as soon as possible as it can lead to mold growth, musty air, and diseases. Here are five common waterproofing problems that you may...

Waterproofing Your Basement Walls: All You Need To Know

Damp walls compromise the structural integrity of your home, endangering you and your family. Damp walls repair and wall crack repair are necessary to ensure that your home is well protected from rainwater seepage during wet weather conditions. The blog will discuss...

How Groundwater Affects Your Basement

Moisture problems in household basements are common in the U.S., especially in Philadelphia, which experiences high precipitation and rainfall throughout the year. If you ignore these problems, be prepared to spend around $7,800 to $27,000 on costly water damage...

3 Things to Know Before Waterproofing Your House

Do you know that about one million homeowners waterproof their basements annually to prevent flooding disasters? This fact alone speaks to the significance of waterproofing services in the U.S. Waterproofing your house gives valuable health and monetary benefits from...

The Risks of Water Damage in a Commercial Building

Water damage that happens in workspaces and commercial buildings can put a stop to your business running. It puts customers and employees working there in danger and also puts forward a lot of potential health risks. Both physical damage and medical illnesses can come...

Questions to Ask Your Basement Waterproofing Contractor

As a homeowner, you should have some questions prepared anytime you get work done around the house that requires professional attention. The house you have might be the biggest financial investment you ever make in your life, and you should be fully aware of what goes...

3 Services to Get Before Putting Your Home for Sale

The American real-estate industry saw a sharp drop in home sales in 2008. However, the steady rise in home listings across the country indicates that the housing market is recovering and on its way to become one of the most profitable industries in the USA. With...

Foundation Facts You Need to Know About Older Homes

If you are looking for a house and are open to buying homes that are a little older, then you should really read up on the possible problems you can see in the foundations of a house that is a few decades old. While old houses can give you a great deal on the property...

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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