Basement Waterproofing Nationwide, Inc.

866-423-8403*

PO Box 979, Edgewood, MD 21040
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About Basement Waterproofing Nationwide, Inc. Top of Page

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Stop worrying and start enjoying your entire home.
A professionally trained basement waterproofing expert will visit your home to assess your damp, wet or leaky basement problem. That professional will then offer the best solution from over 56 safe and effective basement waterproofing methods and materials. We will solve your wet or leaky basement problem, no matter what the cause. We GUARANTEE our basement waterproofing for the life of your home. For over twenty years, Basement Waterproofing Nationwide has been solving wet basement problems for... Residential Homeowners Commercial Business Owners Industry The Maryland Office of Economic Development has recognized Basement Waterproofing Nationwide for outstanding customer service and technical expertise in the waterproofing industry. We're a licensed and insured basement waterproofing company. Over 120 fulltime employees are professionally trained to identify and solve your foundation waterproofing needs. We GUARANTEE our basement waterproofing for the life of your home. Get your free basement waterproofing estimate now! Licensed and Insured MHIC No. 30160
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In Business Since
1987
Provides Service To
Baltimore, Wilmington, Newark, Silver Spring, Annapolis, Bethesda, Dover, Lancaster, Rockville, York... See All
State Licensing
Trade License # Expiration
Highway / Heavy Contractors (H/H) 2705061882 04-30-2013
Home Improvement Contracting (HIC) 2705061882 04-30-2013
Home Improvement Contractor PA050730 08-19-2013
Recreational Facility Contracting (RFC) 2705061882 04-30-2013
Home Improvement Contractor 13vh01567100 12-31-2012
Home Improvement Contractor 30160 02-03-2013
Plumbing STEPHEN RENWICK 04-30-2012
Class B Contractor 2705061882 04-30-2013
Insurance Carried
Type Amount Expiration
General Liability $2,000,000 12-31-2012
Typical Business Hours (Please call to confirm)
Monday - Friday 8:30 am - 9:00 pm
Saturday - Sunday 9:00 am - 12:00 pm
Other Quick Facts
  • Warranty Offered
  • Credit Cards Accepted
  • Free Estimates
Memberships & Affiliations
  • BBB of Greater MD, Delaware, South Central PA, Southern NJ and Washington DC
Areas of Expertise
  • *Multi-Method approach to custom fit to your water problem
  • *Egress Window Wells for Safety as well as meet IRC Code
  • *Structural Repair and Reinforcing
  • This is all we do and all the people you will be in contact with will be our own employees to ensure quality control.
Awards
  • 2007 BBB Torch Award
  • 1997 BBB Torch Award
  • Harford Award
Community Involvement
  • *County Food Drive
  • *Work Experience Program w/ Local High School
Product Brands Used
Zoeller, Stevens, ADS
How We Got Started
I love working in areas with basements because we waterproofing basements!.We started in this industry in 1987.We describe our business as Well established
Things You May Not Know About Me
  • How I Spend My Time Off: Involved in my community

Ratings & Reviews for Basement Waterproofing Nationwide, Inc. Top of Page

Ratings 1 - 10 of 48 First | Next | Previous | Last
4.83
10/01/11
Review by a customer in York, PA
Project: Waterproof a Basement or Foundation
They arrived on time, and completed the project sooner than expected. The workers were very pleasant, and willing to answer my many questions about how the waterproofing process works. They took my concerns seriously, and did a great job. Thankfully, the project was completed just before Hurricane Irene arrived.
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5.0
03/24/11
Review by Richard W. in Swarthmore, PA
Project: Waterproof a Basement or Foundation
Excellent company! Could not be happier.
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5.0
03/04/11
Review by Dan C. in Laurel, MD
Project: Waterproof a Basement or Foundation
BWN is a highly professional and courteous group of engineers. They did a fantastic job solving our drainage issue. I would recommend them to anyone.
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5.0
09/29/10
Review by David M. in Cabin John, MD
Project: Waterproof a Basement or Foundation
BWN was extremely responsive and reliable starting with my initial call requesting a quote, to the in home visit to survey my issue, and then ultimately to scheduling and completing the work. They talked me through different approaches and made a recommendation about what they thought was the best course of action. The project was done on time, they cleaned up after themselves, and we haven't had an issue since. Definitely a good experience.
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5.0
09/10/10
Review by Tom L. in Potomac, MD
Project: Waterproof a Basement or Foundation
do fast, very good neat worker, i will use them again.
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4.67
08/31/10
Review by a customer in Silver Spring, MD
Project: Waterproof a Basement or Foundation
BWN did a good job and so far our basement has remained water-free, even during the last storm when many people had flooded basements. They did the work on schedule and cleaned up well. The unfinished part of our basement actually looks better than it did before.
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4.83
07/10/10
Review by a customer in Fairfax, VA
Project: Waterproof Inspection / Certification Service
.
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5.0
12/04/09
Review by a customer in Bethesda, MD
Project: Waterproof a Basement or Foundation
Ken the sales guy was very knowledgeable and understood his competition which enabled Ken to present me with "options". He was very Professional.
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4.33
11/19/09
Review by a customer in Reston, VA
Project: Waterproof a Basement or Foundation
All work was completed as contracted. So glad we're rid of the smell of mold and dampness. The men on the project were very professional and knew what they were doing. Even though things were covered there still was a lot of dust. We will use them again if the need arises.
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4.5
10/20/09
Review by a customer in Bel Air, MD
Project: Waterproof a Basement or Foundation
Needed new drain system installed around edge of entire basement. Had new drain pipes to sump, new clean gravel intalled and new concrete applied over that at the edges. Good communications, great price. What really sold me was they use this bentonite stuff in soil around the house that creates a barrier to water. So the only water that can get in has to come from the water table. Only issue was I wonder if they couldn't have done a better job of finishing the new cement. Otherwise they'd be getting 5 stars. Other contractors have told me they agree it could have been a little better, but is not terrible.
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Ratings 1 - 10 of 48 First | Next | Previous | Last
Ratings by Criteria
Quality
Customer Service
Value For Money
Rating Distribution
5 Stars 31
4 Stars 14
3 Stars 3
2 Stars 0
1 Star   0
100% of reviewers
recommend this pro

Photo Albums for Basement Waterproofing Nationwide, Inc. Top of Page

Waterproofing
2 photos. These are pictures from this years Preakness Celebration in which Basement ...
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