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    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Union

Avatar for Stay Dry Waterproofing - Columbus
Stay Dry Waterproofing - Columbus
4.0(
53
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Union, OH and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Emergency services offered

"I recently had the pleasure of working with Stay Dry Waterproofing and I can confidently say that they are the best waterproofing company in town. From start to finish, their team of experts were professional, knowledgeable, and attentive to my needs. The project manager, Brock, was fantastic to work with. He took the time to thoroughly explain the waterproofing process and answered all of my questions with patience and expertise. He also provided a detailed timeline for the project, which helped me plan accordingly. The installation crew arrived on time and worked diligently to complete the project on schedule. They were respectful of my property, kept the work area clean, and were mindful of noise levels. Overall, I was extremely satisfied with the quality of work and level of service provided by Stay Dry Waterproofing. My basement is now completely dry and I have peace of mind knowing that my home is protected from water damage. I highly recommend this company to anyone in need of waterproofing services. They truly deserve 5 stars!"
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing
Interior Waterproofing

+23

25 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Everdry Waterproofing of Cincinnati
Everdry Waterproofing of Cincinnati
3.9(
261
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Union, OH and surrounding areas

Approved

In business since 1985

Free estimates

Warranties offered

"I’m so glad we chose Ever Dry to waterproof our basement. The sales rep did a fantastic job at communicating, explaining the process, and had a very competitive price. The workers did a great job and had it done quickly and left no mess behind. I highly recommend them. Ever Dry has a warranty and they fully stand behind their work."
track pic
25 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Stay Dry Waterproofing, LLC
Stay Dry Waterproofing, LLC
4.7(
1,109
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Union, OH and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Stay dry waterproofed my basement and the white plastic they put on my walls to stop the leaks makes my basement look amazing. The bright white makes the space look bigger. I actually can use my basement for storage now."
Drain tile sump pump system
Sample
Before and After Mold Remediation
Steel Beam wall push
Completed job

+93

Response time1 day
138 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Groundworks
Groundworks
4.6(
914
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Union, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"I had OBA install outdoor french drains and new downspouts a couple of years before they waterproofed my basement. They were the only company I could find who did it all. Basement waterproofing included removing old, putting in new: full inside perimeter drainage, enlarge sump pit, 2 sump pumps, I-beams and carbon fiber straps. Added in brand new: battery backup for sump and vapor barrier on most affected wall. When my basement got wet a year later after the work was done, they didn't hesitate to schedule someone to inspect. If was heavy condensation, barely a thin puddle compared to 2 inches of flowing water. They had to rework a 6 ft section and add cement around the I-beams, each on their own call outs. They didn't charge because I have a lifetime warranty, transferable to the next owner. I'll be working with them again soon for a professional level dehumidifier."
Concrete
Concrete
Concrete
Foundation
Foundation

+14

Response time10 hrs
780 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Concrete & Waterproofing, LLC
Concrete & Waterproofing, LLC
5.0(
6
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Union, OH and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Concrete pro installed a drainage system in our basement. It is now bone dry and looks great. They walked us through every step of the way and gave us an extremely affordable quote."
1
2
3
4
5

+138

Response time1 day
7 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for The Basement Doctor of Cincinnati
The Basement Doctor of Cincinnati
4.2(
178
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Union, OH and surrounding areas

Approved (Corporate)

In business since 1987

Free estimates

Emergency services offered

"They fixed the leak and put in a sump pump and water trench. The basement leaked 2 more times afterwards, but they returned to correct it right away. We were responsible all 3 times to repair the drywall and wood landing at the bottom of the stairs,so I called saying that I should not have to keep fixing those thing over and over. The CEO of the company called back and came out to the house himself to inspect. He had his people come out to the house again to do more that he felt would fix the problem for good, as well fixing the drywall and landing at no cost. It was a frustrating experience, but this company and it's CEO stood by thier work and made it right. I would use them again."
After Encapsulation
Before Slab Repair
After Slab Repair
Sump Pump
Wet Basement

+8

28 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Concrete Pro
Concrete Pro
5.0(
6
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Union, OH and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"We had a water issue in our basement, and when we called, one of the owners of Concrete Pro discovered it was from our HVAC condensation line. They explained the issue ( call the HVAC guy). So impressed with the honesty and would refer to anyone"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+90

1 neighbors recently requested a quote
Recommended by100%of homeowners
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Basement Waterproofing questions, answered by experts

Preventing water accumulation involves regular inspections, maintaining effective drainage systems, ensuring proper roof maintenance, and taking preventive measures against heavy rainfall or floods.

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.

Water damage always poses a primary risk of mold and mildew, but growth is not guaranteed. The chances of mold developing depend on several factors, including the severity of the damage and how quickly the area is cleaned and dried. To prevent mold, you must act quickly—ideally within the first 24 hours. Clean up all water and thoroughly dry the affected area. If the damage is extensive, you were unable to address it immediately, or you suspect mold has already started to grow, it is best to assume it is present and hire a professional mold inspector or removal expert to assess the situation.

The best type of basement ventilation system depends on your budget, the moisture in your basement’s air, and the types of windows you have down there. You should consider all of these factors when choosing a ventilation system. However, the most effective method for basement ventilation is an energy recovery ventilator (ERV) or a whole-house ventilation system, which preheats or precools incoming air from the outside while also managing water vapor.

A crawl space can be as little as 42 inches below the grade of your house, but this is not always recommended in flood-prone areas. At a minimum, there must be at least 16 inches of clearance between the ground and the floor joists to access the space in an emergency.

The Union, OH homeowners’ guide to basement waterproofing services

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