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TRUSTED BY ALPHA, NJ HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon74
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Alpha

Avatar for Century Masonry & Waterproofing
Century Masonry & Waterproofing
4.9(
64
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Situation resolved!!!! This started off as a little bit of water in the corner of the basement but escalated very quickly with the snow melt. Sean was here the same day I called to assess the situation and began work shortly after. They had to chop up the entire perimeter of the basement floor to install the french drains. This is definitely messy work and they never left a mess behind. All the guys were great and the work was well done and in a very timely manor. HUGE amount of stress has been lifted and thank you to Century Masonry and Waterproofing for making the process relatively painless."
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 Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
4.6(
61
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I had a previous company come in to waterproof my basement and they charged me more than Once and Done and did a horrendous job. They didn't do it correctly and more mold grew. Once and down came in, tore out the previous work and put in their system and my basement is completely dry even during the wettest months & completely mold-free. They gave excellent customer service and priced the job VERY reasonably. This is an honest company and do super work. I would give them 10 stars if I could."
job in progress
job in progress
job in progress
job in progress
job in progress

+14

Response time11 hrs
48 neighbors recently requested a quote
Recommended by92%of homeowners
Basement Waterproofing Specialists
4.0(
596
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I have had my basement waterproofed twice and it still flooded. The companies couldn't stop the amount of water I was getting, Basement Waterproofing Specialists installed a commercial system in my basement and "I AM DRY!" thank you Basement Waterproofing Specialists."
Foundation Repair
 Before and After Stone Work
 Mirra Drain
 Mold Remediation
 Clean Work Areas

+67

Response time11 hrs
160 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Groundworks
Groundworks
4.6(
308
)

Serving Alpha, NJ and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Emergency services offered

"Full waterproofing of the basement in our 95 year old house, including demolition of walls and shelves/cabinets/sinks and plumbing. Additional service of adding a footing to the basement walls. All the work took three days. Excellent work and looks great, though a bit costly."
Basement
Basement
Basement
Basement
Foundation

+15

Response time1 day
340 neighbors recently requested a quote
Recommended by92%of homeowners
Johns Chimney Cleaning & Masonry Repair
4.9(
46
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"John & his crew did an excellent job repairing my foundation & also cleaned & painted using epoxy on my basement walls...no more musty smell! Without me asking, John did other small repairs unrelated to what I hired him for. John & his men did a very neat job in a timely fashion. I would highly recommend him."
Brick paver patio
Brick paver  Patio
Crawlspace  material installed
Brick paver driveway
Stucco

+20

Response time4 hrs
Response rate97%
Recommended by88%of homeowners
Avatar for Restored NJ
Restored NJ
4.8(
19
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I hired restored nj to repair a damaged wall from years of water leakage which had just become apparent. Gerson was very helpful and responsive and his team did excellent work."
Response time3 hrs
Response rate91%
Recommended by89%of homeowners
Avatar for Progressive Renovation, LLC
Progressive Renovation, LLC
4.0(
459
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Emergency services offered

"Very hard working crew who efficiently waterproofed my basement and also laid new walkways. Had to wait initially, but once work commenced, the team completed the project expediently. I would hire this team again."
Response time9 hrs
Response rate98%
178 neighbors recently requested a quote
Avatar for C3 Soil & Aggregate
C3 Soil & Aggregate
5.0(
8
)

Serving Alpha, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

Rosetta Wall Complete
Rosetta Wall Install
Before
During
Unexpected boulders

+91

Response time1 day
5 neighbors recently requested a quote
Recommended by87%of homeowners
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Basement Waterproofing questions, answered by experts

Basements are commonly converted into game rooms. The potential challenges you may run into include controlling moisture, working with low ceilings, limited natural light, and the need for additional electrical or HVAC work. Addressing these issues can add to the total cost, but it ensures a comfortable and functional space.

The most cost-effective foundation repair is using masonry patches and sealants to seal foundation cracks and offer some support to prevent further damage. These methods are used to fix minor foundation cracks quickly. However, they’re not suitable as a long-term solution, and they only offer minimal stability. On average, masonry patches and sealants cost $500, but a sealant like an epoxy crack injection can total over $2,000. If you’re handy and only looking for a temporary solution until you contact a local foundation repair contractor for a more permanent one, you can save hundreds by DIYing this repair.

Standard homeowners insurance policies may cover basement water damage or flooding, but only if it is caused by a sudden and accidental event that is a covered peril, such as a burst pipe or a failing appliance. Damage caused by natural flooding from extreme weather, groundwater seepage, or heavy rain is typically excluded and requires a separate flood insurance policy. Some insurers also offer an optional water backup endorsement for issues like sewer backups. Review your policy or speak with your agent to understand your specific coverage.

If you set up a dehumidifier, it will usually dry out your wet crawl space within 12 to 24 hours. Once the space is dry, it’s a good idea to take preventative measures to keep it dry. These include installing a French drain or other exterior foundation drainage system, installing a sump pump in the crawl space, and installing a vapor barrier in addition to leaving the dehumidifier running.

Below-ground shelters are the best in terms of durability, but there is a risk of flooding and obstruction. Modern technology and rigorous construction requirements make above-ground shelters a better option for accessibility, safety, and, usually, your budget. They may not have the same aesthetic appeal, but many of their features make above-ground shelters a better option. 

The Alpha, NJ homeowners’ guide to basement waterproofing services

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