(800) 508-4144

Serving Pennsylvania, New Jersey & Delaware. Basement
Waterproofing
Learn More Call Now! (800)508-4144 Request an Estimate!
Serving Pennsylvania, New Jersey & Delaware. Foundation
Repair
Learn More Call Now! (800)508-4144 Request an Estimate!
Keep your home's gutters free of debris effectively! Visit our Gutter Cleaning One site to learn more! Gutter Cleaning
& Gutter Guards
Go to Gutter Cleaning One
Deck Waterproofing Learn More Call Now! (800)508-4144 Request an Estimate!

We have been primarily a basement waterproofing company for over 20 years. Our roots started in roofing many years ago and have always continued offering that service to our long time customers. We now will be offering that to all those that want old time experience and superior craftsmanship with fair pricing.

Joseph Soster

Gutter Services

Deck waterproofing, increased living space.

Gutter Cleaning

Making sure your gutters are properly cleaned out and repaired when needed is crucial to ensuring your gutter lasts a long time and helps prevent future damage.

Deck waterproofing, increased storage space

Gutter Guard Installations & Repairs

Having a contractor who knows how to properly install your gutter and other accessories is extremely important to ensure you’re not damaging your roof or foundation.

Retaining Wall Services

Retaining Wall Services

Retaining Wall Installation

Increase your property’s value and curb appeal with a stone or brick retaining wall for your garden. With our expertise in masonry and hardscaping, we’ll help you determine what retaining wall design and materials will work best for your property.

Retaining Wall Restoration & Repair

Retaining Wall Repair & Restoration

Don’t let an existing retaining wall that’s starting to lean or becoming unstable be left ignored. Call our experts and we’ll determine a course of action for repairing and restoring your retaining wall.

E-Z Breathe Quality Air Filter

Remove Viruses From The Air

Remove Viruses From The Air

Don’t let dangerous bacteria and viruses clog up the air you live in. With E-Z Breathe, the air being circled around your home will be cleaner than ever and be rid of any viruses or harmful bacteria.

Recycle Clean Air in Your Home

Recycle Clean Air In Your Home

Unlike other common filtration systems in your home, the E-Z Breathe allows for constant recycling of clean, fresh air throughout your home. For a fraction of the cost, you’re getting nearly 7 times the proper filtration.

Free Consultation & Estimates

French Drain Foundation Repair Finished Basement What your "After" picture
could look like!



    Choose service(s):

    Basement WaterproofingFoundation RepairFrench DrainGutter CleaningGutter GuardsRoofing
    Tell me about discount packages available for the multiple services selected above

    Basement Waterproofing

    Nothing is more frustrating than dealing with a wet Merion, PA basement. It can damage walls and flooring and ruin irreplaceable things like photo albums and family heirlooms. But knowing the causes of wet basements and how to prevent water damage can help avoid this frustration.

    Foundation Repair

    Many Merion, PA basements have structural problems. The repair of these defects takes a professional to recognize and diagnose the multitudes of problems that can occur in basements. Foundation failures can include cracks, movement, leaning, bulging or bowing.

    Exterior Waterproofing

    An exterior drain system does not allow any moisture inside a Merion, PA basement or crawl space. As apposed to an interior drain system, an exterior waterproofing system diverts all water before it is able to come in contact with your foundation.

    Basement Remodeling

    Tired of your dreary damp Merion, PA basement? Think you should be using all that space for more than storage or laundry? You’re correct! Turn your basement into a beautiful finished living space.

    Hydrostatic Water Pressure Wall Collapse

    Below is an Example of What Can Happen When Cracks in the Foundation Go Ignored

    Click or tap on any of the images for a larger view.

    Step Cracks in the foundation

    Horizontal Cracks in the Foundation.
    An immediate indicator of a failing foundation.

    Step cracks in the foundation walls

    Step Cracks in the Foundation.
    These are a sign that your foundation is in need of immediate repair!

    Collapsing foundation walls

    Collapsed Foundation Wall (Picture 1)

    Foundation walls collapsing. Basement foundation repair &  waterproofing company

    Collapsed Foundation Wall (Picture 2)

    Basement foundation failure & flooding

    The resulting disaster from a collapsed wall and flooded basement. Don’t let this happen to your home’s basement!

    BASEMENT EGRESS SYSTEMS

    Waterproofing One can easily add a basement egress window system to improve the look, safety, and provide an easy exit from your basement.

    WATERPROOFING ONE

    is the premiere specialty contracting and basement waterproofing company under Soster General Contractor, LLC, for basement waterproofing and foundation repair in the Greater Philadelphia PA, Montgomery County PA, Chester County PA, Berks County PA, Bucks County PA, and Delaware County PA areas. Our headquarters is located in Phoenixville, PA.

    Need Financing Plans?

    Nothing is more frustrating than dealing with a wet basement. It can damage walls and flooring and ruin irreplaceable things like photo albums and family heirlooms.

    We are a dynamic regional specialty contractor providing the most reliable contractor source available in the field of exterior building maintenance…

    Many basements have structural problems. The repair of these defects takes a professional to recognize and diagnose the multitudes of problems that can occur…

    There are basically two ways to waterproof a house or building. The first and most common way is from the inside using a French Drain…

    When water finds its way into the basement of a structure, the owner needs to remove it because it could lead to mold infestation and weaken the basement foundation walls.

    Having a crawl space can have its advantages and disadvantages. They serve as a good place to run utilities and a good storage space. Although without…

    Why Waterproof a Merion, PA Basement?

    The best way to maintain or increase your Merion property value is to improve your home through repair, expansion, and remodeling. Basement waterproofing is one of the ways you can help keep your Merion property value high while saving your foundation from potential disastrous situations brought on by rain. If water seeps into your basement, that is a bad sign. Basement leaks can mean your foundation is in need of repair to keep the walls from cracking or growing mold which can be deadly to your family.
    There are two ways to waterproof your basement, using either an Interior or Exterior Hydro-Static Pressure Relief System.

    Interior Waterproofing System

    An interior drain system is the cheaper route, but can still allow some water to come in.

    CUSTOMER TESTIMONIALS

    Waterproof a Basement or Foundation

    They made sure the carpets were protected, they put plastic up around the job so dust did not go through the house, very professional and did a great job.

    Catherine D. / Aston, PA

    Install or Replace Foundation Drains

    Professional and competent

    Neha P. / Philadelphia, PA

    Thanks for your excellent work.  I know you are a man of your word and will finish the EZ Breath installation once the sheetrock is done. I did not see the need to hold the $100 as you suggested. I look forward to hearing from you soon about the estimate for re-finishing the sheetrock, and the estimate for laying down the vinyl flooring. Thanks again!

    Behzad Pavri

    Joe Soster and his crew installed a basement waterproofing system and a sump pump in my home. The quality of work was simply awesome; the crew respected our home, worked hard, and produced a great final product. The price was very reasonable. I am very satisfied!

    Mark Moore

    Thank you and your crew for working on the various parts of my house. You’ve helped me out in more ways than you could know, taking away much of the burden. I’m appreciative of the fact that you billed my only for the men’s time on the last day.

    Susan May

    OUR ACCREDITATIONS

    Email Address:

    info@waterproofingone.com

    Call Us Now:

    (800) 508-4144

    Waterproofing One

    4093 Hollow Rd
    Phoenixville, PA 19460

    Serving Pennsylvania, New Jersey and Delaware

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    Pa Lic#: Pa057647
    NJ Lic#: 13VH09291700
    DE Lic#: 17-92051-13-000

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