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TRUSTED BY CONCORD, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon183
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Concord

Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
227
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Concord, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Stephen and Wendel's crew at Key Waterproofing Construction did an excellent job in waterproofing my basement with cement. They were extremely professional, and superfast. Completed the job in five hours, had a crew of six, to completed a foundation of 200 sq ft. The price was right and job was impeccable, crew left the site nice and clean."
Response time12 hrs
34 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for New England Foundation Crack Repair, LLC
New England Foundation Crack Repair, LLC
5.0(
95
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Concord, MA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Paul the technician was great. He was professional and informative. I have some foundation issues in my basement and he was able to waterproof everything that was a problem for a decent price. Highly recommended"
Response time4 hrs
2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for LEAL RESTORATION SERVICES INC
LEAL RESTORATION SERVICES INC
5.0(
9
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Concord, MA and surrounding areas

Approved

In business since 2002

Emergency services offered

Warranties offered

"We hired Leal Restoration to clean up water damage on three floors of our house. They came early on a Saturday morning, worked all weekend and finished the job on Monday. This included drying out the area, removing debris, and replacing a ceiling. The work was done efficiently and carefully. Leal turned a disaster area into a clean and back to normal living space in 3 days. Amazing!"
Mold Removal 100% Done
Mold Removal  Services
Black Mold Services
Black Mold Services
Black Mold Inspection Services

+52

Response time4 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for ABALIA Construction, LLC
ABALIA Construction, LLC
4.9(
35
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Concord, MA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Thank you Khaled for everything, you and your workers were nothing but professional. Clear, concise, very neat and eager to please. I highly recommend Abalia construction for any project."
Bathroom Remodel
addition
addition
addition
addition

+71

Response time2 days
Response rate92%
1 neighbors recently requested a quote
Avatar for LBJ Masonry
LBJ Masonry
5.0(
39
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Concord, MA and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Warranties offered

"I was really happy with the guys they made it very easy and done an excellent job. We had multiple leaks in our basement and they repaired the foundation and waterproofed it for us. Thanks again would highly recommend !!"
chimney repointed.
basement foundation leak repair.
exterior foundation repair
retaing wall build
chimney rebuild

+2

Response time4 hrs
Response rate97%
83 neighbors recently requested a quote
Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
5.0(
16
)
Basement Drainage Channels - Install

Serving Concord, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"They did a great job. They were able to use a small pump to pump the waste water out before replacing the broken pump. The other company wanted us to pay for a pump truck costing $600 before giving the estimate."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Recommended by100%of homeowners
Avatar for All For U Roofing and Masonry
All For U Roofing and Masonry
5.0(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Concord, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"All For U Roofing & Masonry worked on my front porch (it was falling apart ) my gutters and soffits. They did a really good job even matched the paint on the house properly. The workers were very clean and polite. They picked up all their mess. They didn’t leave anything. Fagen kept us updated with pictures and calling us to let us know what was going on very professional. I will definitely use them again when it comes time to replace my entire roof."
Slate roof repair
Slate roof repair
Slate roof repair
Slate roof repair
Slate roof repair

+30

5 neighbors recently requested a quote
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Showing 1-10 of 334
Basement Waterproofing questions, answered by experts

Installing a bathroom in a basement isn’t a project for most homeowners. Many parts—plumbing, electricity, and carpentry—go into this project, each requiring expert-level knowledge and tools. One miscalculation can lead to very expensive repairs. Plus, some homeowner’s insurance might not pay for damages caused by a homeowner DIYing this project. You can protect yourself by allowing the pros to complete this job for you. 

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.

In some circumstances, foundation refacing or repair may be a better option for your home than sealing a foundation. It’s always a good idea to take steps to prevent moisture problems in your foundation, but if there are any structural concerns, those will usually need to be fixed first. When dealing with foundation issues, it’s a good idea to get a professional opinion so you can avoid bigger problems down the road. 

External pressure on the basement wall can cause it to bow inward. Soil, heavy with water saturation, is commonly the main culprit. The soil exerts immense pressure on the wall, causing it to fail, at least partially. This is known as hydrostatic pressure—these situations can occur after rainfall or simply due to regular groundwater presence and may be temporary or more permanent.  

The most flood-resistant materials you can count on in a flood scenario are concrete, closed-cell insulation, foam insulation (also known as expandable foam), pressure-treated wood, marine-grade plywood, and ceramic tile. When a material is flood-resistant, it can withstand direct contact with floodwater for at least 72 hours without being significantly damaged.

The Concord, MA homeowners’ guide to basement waterproofing services

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