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TRUSTED BY HARMONY, PA HOMEOWNERS

  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon37
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Harmony

Avatar for America's Basement Contractor
America's Basement Contractor
4.3(
128
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harmony, PA and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"I am 64 years old and have never done an online recommendation previously. I am in this instance due to their superior performance on my basement waterproofing and wall anchor project. Everyone affiliated with the company personified competence, conscientiousness and customer service. Have never had a better customer experience-could not recommend them any more highly."
Mold Remediation
Mold Remediation 2
Wall Anchors
Before 1
 Insulated thermal wall wrap and drainage board

+96

Response time1 day
Response rate85%
105 neighbors recently requested a quote
Avatar for DryTech Basement Waterproofing
DryTech Basement Waterproofing
4.9(
18
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Harmony, PA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"They did a great job installing French drains and sump pump in our basement. Great communication! They changed work plan to cater to our needs and got it done in one day, staying until it was finished. Very reasonably priced!! Highly recommend!!"
BBB
Process
Spring 2026 Projects
Spring 2026 Projects
Spring 2026 Projects

+12

Response time6 hrs
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for G & J Waterproofing
G & J Waterproofing
4.5(
120
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harmony, PA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

At G&J Waterproofing, we believe that your foundation is the most important part of your home. A cracked, wet, or sinking foundation can lead to serious problems such as uneven floors, cracked drywall, peeling paint, mold growth, and even structural safety hazards. Every foundation issue is unique there is no one-size-fits-all solution. That is why G&J Waterproofing provides customized foundation repair and waterproofing solutions tailored to your specific needs.

Recommended by82%of homeowners
Everdry Waterproofing of Pittsburgh
4.2(
131
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Harmony, PA and surrounding areas

Approved

In business since 1969

Free estimates

Credit card accepted

Here at Everdry Waterproofing of Pittsburgh, we're excited to earn your business! Locally owned and operated, we are known in the area for our prompt service and attention to detail. Customer satisfaction is always our primary concern, so be sure to give us a call today!

34 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for Steel City Waterstoppers
Steel City Waterstoppers
4.8(
24
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Harmony, PA and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"We had the Steel City crew install the waterproofing system (French drain and sump pump) and wall strap in our basement. They are very friendly and efficient. They finished the project within one day and cleaned up everything. Then they walked us through and explained to us how to check whether the system is working. They also called us to check whether things are going well several days later. BTW, they have lifetime warranty! Very nice experience working with them and I would recommend to everyone!"
Waterproofing/Structure
Waterproofing/Structure
open trench
Pump Basin Trench
Waterproofing/Structure

+11

Response time2 hrs
Response rate99%
1 neighbors recently requested a quote
Avatar for Advanced Basement Solutions, Inc.
Advanced Basement Solutions, Inc.
4.2(
71
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Real Pros. They arrived a tad early and I asked them to not start pounding out the basement floor until 8 am. At 8:01 they started. French drain Project finished completely at 12:15. I’ve waited until the next big rain which happened on Monday am. Torrents of rain and basement is bone dry. Exactly as promised."
Wall Plate
Installing Wall Anchors
Installing Wall Anchors
Driving Rods
Earth Anchor

+20

Response time8 hrs
84 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Groundworks
Groundworks
4.3(
151
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Harmony, PA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1975

Free estimates

Warranties offered

"They whole process was extremely professional and high quality. Everyone showed up on time and maintained the schedule put forth. The work quality was top notch, and I would recommend them to anyone needing basement waterproofing and other services offered."
Foundation
Foundation
Foundation
Concrete
Concrete

+15

1038 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Rick Page Quality Landscaping
Rick Page Quality Landscaping
4.4(
240
)
Basement Drainage Channels - Install

Serving Harmony, PA and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Super punctual

"Rick Page always answers his phone. When I first called him, he came immediately to assess my needs for water mitigation/drainage around my house. He handed me copies of his Contractor's Certificate and professional card as he greeted me. He did a careful analysis, explained clearly how he would approach the drainage issues and my other needs, and sent a prompt email to confirm his proposal and the cost of the project (which I felt was very reasonable, in view of the challenges of the task). He gave me an estimated time frame for when he would be able to come to do the work. He stayed in touch with me during the interval of time while I waited for him and his team. All team members were cordial and hardworking. Rick remained with the team and worked along with them for the entire day. They cleaned up carefully at the conclusion of work, and Rick walked around the property with me to review what had been accomplished. I will recommend Rick Page to my neighbors, and I will call him again if future needs arise."
Stonework
Walls
Water Gardens
Stone Work
Additional Photos

+1

4 neighbors recently requested a quote
Recommended by95%of homeowners
NTK Excavation LLC
5.0(
5
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Harmony, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Customers say: True professional

"Owner showed up with a small crew and a crazy new piece of equipment. Excavated down below my foundation and to the septic tank. Came into the basement and jackhammered the floor. Removed all the old terracotta pipe inside and out. Installed all new PVC pipe all the way down to the septic tank. Put gravel down to protect the new pipe. Poured concrete in the basement to close the floor back up. Only took one day to get the new pipe in. Came back the next to close the ground and floor up. Great experience, basement no longer smell like sewage."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+21

5 neighbors recently requested a quote
Recommended by60%of homeowners
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Basement Waterproofing questions, answered by experts

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

Mold and other fungi love moisture, so the best way to prevent mold growth after water damage is to remove as much moisture as possible. First, find the source of the water or moisture, such as a leak or clogged gutters, and correct the problem. Next, remove standing water, vacuum up puddles with a shop vacuum, and run blower fans and dehumidifiers for 24 to 72 hours. Once you've removed all traces of moisture, disinfect the area using either vinegar or bleach to kill any remaining mold spores.

Regular inspections, maintaining proper grading around the foundation, and keeping gutters clear are advisable. Vapor barriers and sealants may need checking for wear after several years.

Unfortunately, mold can grow pretty much anywhere, on any kind of surface. However, you’re most likely to see it in damp areas like basements or bathrooms, as well as anywhere there has been a water leak. Consult a local mold specialist to determine if certain areas of your home are prone to mold based on climate and other factors.

Brick is designed to absorb moisture, but it is also designed to let it evaporate as well. So in general, the goal shouldn’t necessarily be keeping moisture out but making sure it has the room to breathe. If you have excess moisture getting through your brick wall, it’s more likely that you have a crack or other issue at play that a typical sealant won’t fix. So, instead of investing in sealant, try repairing your brick wall instead.

The Harmony, PA homeowners’ guide to basement waterproofing services

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