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TRUSTED BY ALLOWAY, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon18
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Alloway

Avatar for Enviropro Basement, LLC
Enviropro Basement, LLC
4.1(
69
)

Serving Alloway, NJ and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"I was very pleased with the work that the Enviropro team completed in my basement with the installation of the drainage system. Mike took the time to really walk thru project details and answer any questions prior to the project. The team arrived onsite the first day of the job and walked thru to explain the work they would start. They communicated any questions throughout the project and I was highly pleased once the job was completed. I would definitely recommend Enviropro for basement waterproofing needs."
9 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Quality 1st Basement Systems
Quality 1st Basement Systems
4.4(
312
)

Serving Alloway, NJ and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I used this company first to install a dehumidifier and then a sump pump. Prices were reasonable and payment plan option available. My basement is now fully waterproof. The excellent customer service is polite and responds in a reasonable time. Awesome company!!!"
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+181

Response time10 hrs
Response rate100%
57 neighbors recently requested a quote
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.7(
211
)

Serving Alloway, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Basement waterproofed correctly efficiently and quickly outstanding customer service Josh did great communicating throughout the entire process and left no question unanswered"
100 Ft 4 inch HDPE to drywell
Concrete Replacement
Egress Installation
Walls After Wall Pin Installation
After Concrete has been removed

+339

Response time1 day
750 neighbors recently requested a quote
Recommended by70%of homeowners
Basement Waterproofing Specialists
4.0(
597
)

Serving Alloway, 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
161 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Dry Tech Waterproofing Solutions
Dry Tech Waterproofing Solutions
4.4(
273
)

Serving Alloway, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Super professional, efficient, and great finished product. Weâ re very happy with the work and would definitely recommend this company to anyone looking for a basement waterproofing system."
Digging out the area
Filling in the crack
During
Insulation board is placed over the Water Shield
Water Shield

+24

Response time8 hrs
Response rate99%
195 neighbors recently requested a quote
Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.2(
210
)

Serving Alloway, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

"Our basement specialist was Wilbur, he and his crew were very professional, very much attention to detail, they left our basement and yard very clean. Not to mention it was great to work with such nice people. We will be recommending Wilber and your company to anyone looking for basement waterproofing!! Thanks so much!!"
Response time2 days
Response rate86%
Recommended by83%of homeowners
Avatar for Groundworks
Groundworks
4.2(
538
)

Serving Alloway, NJ and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Warranties offered

"I am very pleased with the experience that BQ Basements gave . TJ and Byran explained what was being done, polite , efficient ,and went the extra mile to help me out ."
Protect Your Crawl Space
Protect Your Crawl Space
Protect Your Crawl Space
Correct Your Smelly Crawl Space
Protect Your Crawl Space

+16

169 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Laury Heating Cooling & Plumbing
Laury Heating Cooling & Plumbing
4.8(
184
)

Serving Alloway, NJ and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Jeff J. Dug up my septic tank and cleared the inlet baffle. Thankfully the sewer was not backed up, it was clogged from the line in the basement. He knew exactly what to do and how to get my system back on line. The professionalism was very much appreciated and Jeff was very helpful and explained to me what was happening. I will do as Jeff suggested to have my sewer cleaned, to be on the safe side. Thank you so much for sending Jeff, and I always recommend that men like him should get a raise, also my Laury Heater guy, he was excellent, this winter,. Give them both a raise, thank you for employing honest men, like Jeff."
High efficiency Carrier condenser.
High efficiency Carrier Infinity gas furnace with variable speed blower.
High efficiency Carrier gas furnace and Trion Air Bear filter.
High efficiency Carrier heat pump installation.
Ductwork installation.

+13

Response time10 mins
Response rate100%
24 neighbors recently requested a quote
Hydro-Solutions, Inc.
3.2(
3
)

Serving Alloway, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

Hydro-Solutions, Inc., are experts in Basement Waterproofing and Foundation Repair. We are a locally owned and operated company, that values honesty and integrity in all aspects of our business. Our dedicated team of professionals, have many years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

Response time5 hrs
Recommended by100%of homeowners
Avatar for Magik Mechanical
Magik Mechanical
5.0(
7
)

Serving Alloway, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

At Magik Mechanical, we’re more than just a home service company—we’re a family. As a family-owned and operated business, we treat every home we enter with the same care and respect as our own. We offer a full spectrum of home services, providing expert solutions for plumbing, heating, cooling, electrical, water treatment, air purification, drain cleaning, and carpentry.

Magik Mechanical
4 neighbors recently requested a quote
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Basement Waterproofing questions, answered by experts

Yes, it is possible to over-dehumidify a house by removing too much moisture from the air. This can create an overly dry environment that negatively affects those with respiratory or skin issues, and may cause your skin, hair, and sinuses to feel dry. However, this is unlikely to happen with most modern dehumidifiers, as they are equipped with moisture sensors and adjustable settings. These features allow the unit to pause automatically when the desired humidity level is reached, preventing the air from becoming uncomfortably dry. In contrast, older or more basic dehumidifiers left running for too long could potentially over-dry the air. To avoid this, aim for a balance between removing excess moisture and maintaining a comfortable environment. You can often monitor your home's humidity levels using a modern thermostat for guidance.

Proper drainage prevents water damage, mold growth, and foundation settling, protecting your home’s structural integrity.

There are a few downsides to a wet room, the most important of which is the risk of mold growth from the moisture and humidity. Standard bathrooms can have the same issue, but wet rooms are more likely to experience problems because water is less carefully contained. You also have less privacy since the entire bathroom is open, and the room must include waterproofing, which makes wet rooms more expensive to install than regular bathrooms.

In most cases, yes, because the large majority of basements leak or will have moisture issues at some point, and waterproofing methods can mitigate that risk or eliminate it entirely. Plus, water and moisture issues can be quite problematic, as they can lead to mold growth, rotting of building materials, structural damage, poor indoor air quality, increased electric bills, and other problems.

Topical sealers adhere to the surface of concrete to create a protective layer. In many cases, this is all you need for concrete that sees light to moderate traffic, such as your basement. Penetrating sealers, on the other hand, bond with the free lime in the top layer of concrete to form calcium silicate, which prevents liquid from passing through. This type of sealer protects the surface from water, oil, and gasoline spills.

The Alloway, NJ homeowners’ guide to basement waterproofing services

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