Wet Basement Repairs

Basement Waterproofing and Crawl Space Repair in Alexandria, VA

Summit Waterproofing Solutions is your trusted, local basement health expert in the Fairfax, Alexandria & Arlington, VA areas. Our complete basement waterproofing system includes all the solutions you need for a dry, comfortable, odor-free basement; no matter what’s causing your issues. We offer sump pump repair and install, basement drainage systems, dehumidifiers, encapsulation, crack repairs, vapor barriers, and more.

Our team at Summit Waterproofing Solutions  has the knowledge and experience to transform your wet musty basement or crawl space into a dry and healthy usable space.

Contact us for Crawl Space Repair and Basement Waterproofing in Alexandria, VA

Our range of basement and crawl space services in Alexandria include:

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If your basement has ever leaked or flooded, then you should consider a quality basement waterproofing system. Without basement waterproofing, water problems never get better, they only get worse. Even if water leaks are uncommon, your home's air quality can be impacted and your ability to finish your basement is restricted. Contact us at 703-832-4949 for help with your basement and crawl space repairs in Alexandria, VA or surrounding areas.

Customer Reviews from Alexandria
Samantha S. from Alexandria, VA
5 Stars
Reviewed on Google
Mar 18th, 2020
We had a great experience from start to finish. Very professional, very personable, great work, great price! Would definitely recommend them!
Martin S. from Alexandria, VA
5 Stars
Reviewed on Google
Feb 17th, 2020
Amazing!! It was honor to work with these guys. Highly Recommended.
James L. from Alexandria, VA
5 Stars
Reviewed on Google
Aug 18th, 2019
Summit has really been our partners when we were in need of help with pest control. They were dependable and effective. We also had our roof done with them and have enjoyed having a free inspection from time to time. This gives us real peace of mind. Would not hesitate to recommend them to any of our friends and neighbors!
Ingrid B. from Alexandria, VA
5 Stars
Reviewed on Review Central
Aug 13th, 2019
It was a pleasure dealing with Summit Environmental Solutions to solve our leaky basement issue. Joe gave us a fair estimate and was very helpful in all aspects of the job. The crew showed up on time and were very pleasant, polite, and professional. There was one minor issue on the placement of the drain in the yard, but it was resolved amicably. I would definitely recommend this company.
George S from Alexandria, VA
5 Stars
Reviewed on Google
Jan 31st, 2019
Summit Environmental Solutions were phenomenal with de-watering and encapsulating our new crawlspace that had 6+ inches of standing water in it. Within a day or two of completion, it was evident that the crawlspace was maintaining heat as temps dropped below freezing. Joe Westner and Jeremy were very professional and prompt with returning phone calls and completing the work. I highly recommend Summit. Not only are they price competitive, but they also offer a great warranty.
Sandra D. from Alexandria, VA
5 Stars
Reviewed on Home Advisor
Jan 17th, 2018
Project: Repair Damage from Dry-rot, Water or Pests
Comments: Initial fix was shoddy and unacceptable; when carpenter team came they did an excellent job! Communications could be a bit better but I understand they were short staffed in the office. Could not have a more pleasant group to work with though. I intend to use them for other work in the near future.
Jaqui M. from Alexandria, VA
5 Stars
Reviewed on Yelp
Nov 21st, 2017
Pest Control: when I called Summit in a panic from the small snake that was in our home, Jessica helped me to calm down and reviewed all my options and pricing. We decided we wanted to move forward with a survey of our newly purchased home and go from there. She called for a consultant to come by that same day within a few hours. Although I was still quite frantic, Will, walked me through our entire home top to bottom and inside and out to share where the snake was coming from and how we could resolve the issues, both immediately and long term. Regardless of wanting to spend any money during the holidays, we wanted to protect our family and our investment - Will was extremely cordial and went out of his way to make sure we understood all that was being done to protect our home. I am grateful for the experience and will recommend to anyone who will listen! Thank you Jessica and Will!!!
Homeowner from Alexandria, VA
5 Stars
Reviewed on Home Advisor
Jun 8th, 2017
Carol C. from Alexandria, VA
5 Stars
Reviewed on Home Advisor
Apr 12th, 2017
This company was great. They responded quickly to my request for a quote on HomeAdvisor. They came out the very next day and cleaned out a bird's nest from our attic and made repairs for the damage done by the birds. They were also able to put bird guards on two other vents while they were there. The price was reasonable and the work was done quickly and efficiently. Very easy to work with and reliable. I recommend this firm.
Ann B. from Alexandria, VA
5 Stars
Reviewed on Yelp
Sep 26th, 2016
I cannot say enough good things about Summit!!! The staff is fantastic . . . extremely responsive. Special thanks to Donna who went above and beyond to help me schedule an insulation appointment in Gainesville! Chris, Scott, and Carol were also extremely helpful! I highly recommend them.
Completed Jobs from Alexandria
Crawlspace-After Kate K
December 16, 2019
Remove existing liner and debris on top of it. Install new 12 mil liner, up walls and seal just below sill plate per code. Apply 2 inches of closed cell foam to perimeter rim joist to air seal and provide R13 insulation. When demo work is complete examine for any potential entry points and seal out as needed with copper cloth, caulk. Install WiseAir 60 dehumidifier in small front space. Install condensate pump Install hanger kit Move electrical connection to new location. Remove old non functioning dehumidifier and dispose. All work carries a 5 year warranty for workmanship and materials. It is recommended to perform a yearly maintenance of the dehumidifier. This includes replacement of the filter, cleaning of the condensate tank and flush of the lines plus verify proper operation. There is no contract for this service.
Encapsulation After 10 Samantha S
October 11, 2019
Full crawlspace encapsulation including Crawlshield Liner, Dimpleshield Mat, Borafoam Board, apply closed cell foam to entire exterior rim joist, sterilization treatment, insulation installation, new poly hatch, installation of FastDrain system and dehumidifier with duct kit. Addition of new grade for drainage, add sod when complete.
Paul M
July 23, 2018
Summit provided waterproofing that stopped the leaking under the stairs.
Fred H
November 7, 2018
The following steps took place for repairs of home and crawlspace. Trapping of raccoons from the crawlspace, Once raccoons are removed, removal of lower band boards on the left and right side of the home, install of new composite band boards and attach to home, color is white. Inside crawlspace, clean out debris, raccoon droppings, vapor barrier from addition will be removed too due to smell. Sterifab treatment to be done to kill bacteria, mites, and lice. Spot treatment for mold to be sprayed at rafters and rim joist. Summit to dig out original crawlspace at the entry door and inside in order to work, dirt/mud to be removed and leveled out, current work height is less than 18". Summit to dig perimeter and install concrete and barrier wall using 1/2" screen on right and left side where new band boards were installed to prevent mice, raccoons, and squirrels from burrowing under. Summit to then dig entire perimeter of the original home and install fast drain system and connect to the additional crawlspace drain system. Summit to spray foam 2" on walls on additional crawlspace for proper insulation and rim joist. Dimple shield to be installed to the floors of both crawlspaces to protect the vapor barrier and prevent trapping of water. Installation of 16mil vapor barrier to be installed in both crawlspaces and attached to walls. Install WiseAir 55 dehumidifier to be installed in the original crawlspace and electrical hooked up for a sump pump and dehumidifier. Condensation to run to the sump pump. Fast Drain System comes with a 25-year warranty and sump pump and dehumidifier come with a 3-5 year warranty from the manufacturer.
Healthy Basement & Healthy Crawl Space Certificates

Our high standard of quality ensures a healthy basement with a Nationally Backed Warranty.

Healthy Basement & Healthy Crawl Space Certificate