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TRUSTED BY DOVER, NJ HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon97
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Dover

Avatar for American A-1 Waterproofing
American A-1 Waterproofing
4.7(
148
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"We recently had our basement waterproofed by the American A-1 Waterproofing Company, and I couldn't be happier with the job they did. From start to finish, the team at American A-1 Waterproofing was professional, knowledgeable, and dedicated to ensuring that my basement would be completely waterproof. First, the team came out to assess my basement and provide me with a detailed estimate of the work that needed to be done. They took the time to explain the process to me, answer my questions, and address any concerns I had. I felt like they really listened to my needs and customized their approach to fit my specific situation. Once the work began, the team was punctual, respectful, and efficient. They took great care to protect our home and belongings, and they kept us updated throughout the process. They worked quickly but thoroughly, and we were impressed by their attention to detail. The waterproofing work itself was top-notch. The team used high-quality materials and techniques to ensure that every nook and cranny of my basement was completely sealed and protected from water damage. They also installed 3 sump pump and created a French drain to further safeguard our home. A-1 did a great job waterproofing our flooded and leaking basement. They kept coming back as bigger rainstorms showed smaller leaks and waterproofed the inside and outside until stayed dry. Overall, I highly recommend American A-1 Waterproofing for anyone in need of basement waterproofing services. They are professional, knowledgeable, and dedicated to ensuring customer satisfaction. Thanks to their hard work, I now have a safe and dry basement that I can enjoy for years to come!"
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+14

Response time3 days
Response rate100%
4 neighbors recently requested a quote
Avatar for WEATHER-TITE WATERPROOFING INC.
WEATHER-TITE WATERPROOFING INC.
4.8(
100
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Professional, reliable, honest and hardworking. Bob was wonderful to work with! We urgently needed basement waterproofing and Bob was efficient and worked in a timely manner. I have already recommended Bob to a friend and will continue to do so!"
Response time12 hrs
24 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for American Eagle Waterproofing, LLC
American Eagle Waterproofing, LLC
4.8(
98
)

Serving Dover, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Warranties offered

"Can't recommend them enough! Excellent work and service! Not the lowest quote I got, but felt they had the right experience and focus for my basement waterproofing job. Responded to my questions and requests immediately. Save yourself aggravation and use this company."
waterproof
basement waterproofing
basement waterproofing
basement waterproofing
water under  floor

+6

Response time1 day
11 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Century Masonry & Waterproofing
Century Masonry & Waterproofing
4.9(
64
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"We had water issues in our basement. They provided great, cost effective solution and explained all the steps for the resolution. Professional, knowledgeable and clean service. We are so satisfied we would not hesitate to recommend them!!"
The beginning
WaterGuard XL
Final Product
CleanSpace around support pillars
CleanSpace on the floor

+26

Response time1 day
5 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Blue Umbrella Waterproofing, LLC
Blue Umbrella Waterproofing, LLC
4.9(
57
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"3 2 1 5.0 (163) Reviews All french drain50 clean36 job34 sump pump31 +6 Sort by Most relevant Newest Highest Lowest Christian Camilo 20 reviews·11 photos 2 minutes ago NEW Positive: Professionalism, Punctuality, Quality, Responsiveness Steve the owner, Tony and Crew @ Blue Umbrella Waterproofing did excellent work. They Truly exceeded my expectation. Steve is extremely customer focused and ensures that his customers have a good understanding of why certain thing need to â ¦ More Photo 1 in review by Christian Camilo Photo 2 in review by Christian Camilo Photo 3 in review by Christian Camilo Photo 4 in review by Christian Camilo +2 David Kirsten 1 review·2 photos 3 weeks ago NEW Positive: Professionalism, Punctuality, Quality, Responsiveness, Value Steve the Owner, Tony & Crew @ Blue Umbrella Waterproofing did a fantastic job from start to finish and exceeded our expectations. â ¦ More Photo 1 in review by David Kirsten Photo 2 in review by David Kirsten Blue Umbrella Waterproofing (Owner) 3 weeks ago Thank you David for such a positive, and detailed review. It was a pleasure to serve you, and to waterproof your basement. If you or your neighbors ever need us in the future, we are always here to help. Dolly Rana 4 reviews·3 photos 4 months ago Service: Foundation repair Iâ m glad I picked Blue Umbrella out of 3 companies I consulted to address the water issue in my basement. Tony & the crew were on time. Tony reviewed with me what/how theyâ re going to do. A brand new sump pump was installed which I liked. â ¦ More Photo 1 in review by Dolly Rana Photo 2 in review by Dolly Rana Blue Umbrella Waterproofing (Owner) 4 months ago Hello Dolly. Thank you for speaking so warmly of Blue Umbrella and for recommending us. We appreciate you taking time to leave us a review and for complimenting Tony, Steve and the Crew. Rishi Athanikar 1 review a day ago NEW Positive: Professionalism, Punctuality, Quality Steve and the Blue Umbrella team did an outstanding job with our basement waterproofing project. Their professionalism was evident from start to finish, and they went above and beyond to ensure a thorough and meticulous job, and exceed our â ¦ More Blue Umbrella Waterproofing (Owner) a day ago Thank you for the review Rishi, and for recommending us. We are proud of the work we did and glad we could help you waterproof your basement. Christian Camilo 20 reviews·11 photos 2 minutes ago NEW Positive: Professionalism, Punctuality, Quality, Responsiveness Steve the owner, Tony and Crew @ Blue Umbrella Waterproofing did excellent work. They Truly exceeded my expectation. Steve is extremely customer focused and ensures that his customers have a good understanding of why certain thing need to be done and what they are going to do. The entire process was incredibly smooth, Steve was very detailed in explaining step by step what was happening, he constantly and consistently checked-in to ensure all work passed his quality check. I was impressed by the install, from the scrub down and sanitizing they gave the basement, to the quality of their materials, the additional drain by the door they provided at no extra charge, and last but not least a draining area for the dehumidifier which saves me the twice daily trip down to the basement. I looked at a few waterproofing companies, and am glad I choose Blue Umbrella Waterproofing. They were reliable, efficient, had high-quality standard, and lastly upfront and honest. I would recommend them for any waterproofing needs."
OUR WORK
CARBON FIBER STRAP
Response time2 days
Response rate100%
15 neighbors recently requested a quote
Avatar for A Debenedetto Construction LLC
A Debenedetto Construction LLC
4.7(
321
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1952

Free estimates

Customers say: True professional

"Better than expected. With every home project one can run into unexpected surprises as did we with this one. Antonio was quick to explain the situation and present an alternate plan to overcome the obstacle. His team worked hard under less than favorable weather and delivered a quality job. Water is a home's biggest enemy, but I know that my basement will be dry for the next 130 years. I would warmly recommend Antonio Debenedetto for any hardscaping job."
Garden
Patio Work
Elegant Paver Work Maplewood
Retaining Wall Verona NJ
Beautiful Steps Montclair NJ

+50

Response time2 days
Response rate93%
4 neighbors recently requested a quote
Avatar for Quality 1st Basement Systems
Quality 1st Basement Systems
4.4(
312
)

Serving Dover, NJ and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I am not yet able to determine whether or not the expected results of the basement waterproofing work is satisfactory as I have not had a rainstorm or heavy rain since the basement waterproofing work was performed. I will, however, pay great accolades to Quality 1st customer service, especially to Kyle. I was troubled with the proposal for the job as certain aspects of the language would have left me at an unfair liability should something had gone wrong with the work. I explained this issue with Kyle who followed through until the proposal was acceptable to me. The work crew was exceptional in that they were punctual, worked quickly, neatly and were, without question, among the hardest workers ever to have done a construction project for me. The crew was headed by Wilver along with his guys - Manuel and Jose. Again, I will refrain from commenting on the expected results of the work performed until the appropriate circumstances occur. In summary, I would say that Quality 1st demonstrated A1 customer service and the crew that performed my basement work were hard workers with great attitude."
Additional Photos
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+181

Response time10 hrs
Response rate100%
57 neighbors recently requested a quote
Basement Waterproofing Specialists
4.0(
597
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I had a serious basement flooding problem. I had my basement waterproofed 2 times. it didn't work! Basement Waterproofing Specialists installed a commercial drain system and after 2 years I have never had a drop of water they are AMAZING, thank you Basement Waterproofing specialists YOU ARE THE BEST!"
Foundation Repair
 Before and After Stone Work
 Mirra Drain
 Mold Remediation
 Clean Work Areas

+67

Response time11 hrs
164 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for International Water Proofing & Construction, LLC
International Water Proofing & Construction, LLC
4.9(
19
)

Serving Dover, NJ and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

We are a family company with 15 years of experience in the construction industry. We specialize in masonry work, concrete work and waterproofing. We will treat your home as we would our own. Give us a call today, we look forward to working with you!

Front Yard & Hardscape
After
Before
After
Before

+1

3 neighbors recently requested a quote
Recommended by89%of homeowners
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Basement Waterproofing questions, answered by experts

If not properly maintained, an underground downspout may damage your home's foundation. A clogged downspout can back up, causing water to pool around the base of your home and seep into the foundation. Regular inspections and maintenance keep your downspout in good working order, preventing damage and protecting your home.

No, you don’t want your crawl space to be wet because water and even moisture in the air under your home can attract insects and rodents, decrease your indoor air quality, increase your energy bills, promote mold growth, and even lead to structural damage. If you notice any signs of water or humidity in your crawl space, you should get the issues addressed immediately by contacting a professional. They can remove moisture and will know how to waterproof your basement to prevent ongoing problems.

Yes. Water can penetrate through a concrete foundation wall. This can happen whether or not you have cracks, as concrete is a porous material. You’ll want to take steps to waterproof your basement or crawl space.

In perfect conditions—meaning, no overexposure to the elements without roofing material on top of it—an ice and water shield can last for decades. In fact, many come with a limited lifetime warranty because they should last for a long time. If, however, the membrane is exposed to the elements during building or if there is a delay in installing the roofing material, it might only last up to 180 days if exposed to the elements. The key is to make it a layer of protection and then protect that layer by installing the roofing.

Ductwork sweats due to a temperature difference between the air inside the ducts and the surrounding air, similar to how a cold drink develops condensation in the heat. This sweating is a sign that your HVAC system is not operating at peak efficiency. The best way to keep ductwork from sweating is to wrap it in proper insulation, which also improves your system's energy efficiency. Another option is to close off your crawl space and install a dehumidifier to dry the air and lower its dew point.

The Dover, NJ homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.