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Posted by Elaine T. on 11/16/2020

"Alexander came out himself to scope and price the project. His team did great work, and we can now enjoy our deck again."

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Call Now: (571) 501-1751 Call Now
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Posted by Paul H. on 10/28/2020

"It will be several months before they start so I cannot yet rate performance."

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Waterproofing Inspection

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Call Now: (757) 319-4164 Call Now
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Posted by Roxanne F. on 10/21/2020

"Techs encountered an underground hornets nest, which I had not been aware of. They received multiple stinks; I appreciated how good natured they were about the incident."

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Waterproofing Inspection

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Call Now: (703) 904-1813 Call Now
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Posted by Harry G. on 11/01/2019

"The technicians were very polite and knowledgeable. We needed to replace some outdated light fixtures in our basement with brighter and more efficient lights, and they installed much better fixtures. They did great work!"

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Waterproofing Inspection

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Call Now: (443) 200-7403 Call Now
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Posted by KATHRYN S. on 09/07/2020

"Pricey but good work. "

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Waterproofing Inspection

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Call Now: (301) 621-1010 Call Now
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Posted by eddie h. on 10/06/2020

"My experience with Ernest Waterproofing was very positive. Excellent communication, professional personnel, and a great job cleaning up from a sump pump installation. They were also very flexible on scheduling to meet my needs. Additionally, their bid was $1,000s less than other companies I had in to bid on the job. I highly recommend them to anyone in need of the services they offer. A+++"

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Services Offered

Waterproofing Inspection, Waterproofing Inspection

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Call Now: (703) 606-2774 Call Now
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Posted by Shrirang P. on 09/07/2020

"Work was professional grade. Technician were experts in their job, Came on time and finished work on time as promised. Very impressed with flawless execution, courtesy and responsiveness. Most praiseworthy was they cleansing up entire work area in basement and making sure that they take away all scrap for disposal and recycle. I recommend them to anyone wanting to do similar work for flooring. Thank you."

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Services Offered

Waterproofing Inspection

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Call Now: (703) 520-9677 Call Now
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Posted by Randy M. on 11/11/2020

"Work was excellent. Delivered exactly what I needed and when I needed. Work crew was exceptional and did everything I asked of them I will use them again in the future."

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Waterproofing Inspection

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Call Now: (703) 314-1626 Call Now
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Posted by Barbara S. on 08/21/2020

"Project: Installed interior sub floor drains, wall system, 3 sump pumps, stairwell tap.
Excellent company, fast evaluation of the problems, proposed solutions, completion of the work. TINY leak around stairwell door associated with tropical storm. I called after hours, got a callback first thing in the AM to see if I needed ASAP assistance, which I did not. Fixed the problem 2 days dater. Wonderful, kind and professional staff. Shout-out to: Mark, Christine, Kimberly, Jamie and crew, and Rusty.
"

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Services Offered

Waterproofing Inspection, Waterproofing Inspection

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Call Now: (800) 784-9913 Call Now
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Overall Rating:  
Ashburn Waterproofing Companies are rated 4.56 out of 5 based on 1,286 reviews of 12 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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Recent Job Requests for Waterproofing Contractors in Ashburn, VA

Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 07/2020 Reason for inspection: Inspect and test an item, Evaluation, Damage evaluation for insurance claims Inspection needs: Roof, Retaining wall, House siding Request Stage: Ready to Hire Desired Completion Date: Within 1 week What kind of location is this?: Home/Residence
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 06/2019 Reason for inspection: Waterproof consultation Inspection needs: Foundation, House siding Request Stage: Planning & Budgeting Desired Completion Date: More than 2 weeks What kind of location is this?: Home/Residence
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 05/2019 Reason for inspection: Inspect and test an item, Evaluation, Waterproof consultation Inspection needs: Foundation, Retaining wall, Concrete slab Request Stage: Ready to Hire Desired Completion Date: Within 1 week What kind of location is this?: Home/Residence Comment: Flood in basement
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 09/2018 Request Stage: Ready to Hire Desired Completion Date: Timing is flexible What kind of location is this?: Home/Residence Property Owner: Yes Comment: I would like to get an estimate for finished basement inspect for waterproofing
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 07/2018 Reason for inspection: Waterproof consultation Inspection needs: Foundation, Concrete slab, House siding Request Stage: Ready to Hire Desired Completion Date: Within 1 week What kind of location is this?: Home/Residence Comment: We have leak in basement from a cracked wall which needs to be fixed
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 06/2016 Reason for inspection: Inspect and test an item, Evaluation, Pre-purchase evaluation (new construction) Inspection needs: Foundation Request Stage: Ready to Hire Desired Completion Date: Within 1 week What kind of location is this?: Home/Residence Property Owner: No Comment: We are building a new home. Noticed moisture outlining the basement foundation and 2 puddles. Builder insists it is not a leak or foundation problem. We need a third party inspector to provide us with a thorough review of the issue. We took pictures of the problem areas. Builder will be putting up drywall soon. Insulation is in-place, but we need to verify the leak is not behind the insulation too. Thank you, Jay and Tootie xxxxxxx
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 10/2015
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 08/2015 Comment: When it rains, water leaks into our basement. We had JES check out the foundation and that is not the issue. The water is leaking above the foundation. It is leaking either through our front door stoop (flagstone front steps) OR the bottom of the door sill OR possibly the siding. Unfortunately, we do not know, but need it fixed. Thanks.
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 12/2014 Comment: Foundation of home complete 20 yrs ago. Looks like a door frame was filled in with cinder blocks underground as a second to actually puting a walk out door from basement level. water residue on inside of cinder blocks. May need to be sealed from the outside after digging up the ground?
Project: Waterproof Inspection / Certification Service
Location: Ashburn, VA Date: 10/2014 Reason for inspection: Waterproof consultation, Air seal inspection Request Stage: Ready to Hire Desired Completion Date: Timing is flexible What kind of location is this?: Home/Residence Property Owner: Yes Comment: We seem to have a wet spot in the basement and wondering if some one can look at and tell what is causing this and fix it. Also we are looking to weather seal the basement from cold weather.

Unscreened Waterproofing Contractors in Ashburn

Basement Unlimited, Inc.
1430 Galena Rd.
Baltimore, MD 21221
Nova Barrier Waterproofing Systems, LLC
P.O. Box 164
Springfield, VA 22150
Patuxent Environmental Group
11130 Fairfax Blvd., Suite 206
Fairfax, VA 22030
TROUT FOUNDATION SPRAYING
1122 Siddonsburg Rd
Mechanicsburg, PA 17055
Heppner Associates Inc.
Fairfax
Fairfax, VA 22032
ITTE ASSOC BUILDING CNSLTNT
709 Kersey Rd
Silver Spring, MD 20902
Cautley Engineering
3611 39th N.W. #c 327
Washington D.C., DC 20016