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TRUSTED BY STOW, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon169
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Stow

Avatar for Pioneer Basement
Pioneer Basement
4.5(
264
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Stow, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"It went well. They are being professional in their follow-up as they are trying to have us install an expensive basement drainage/pumping system. We haven't decided yet, as it will be part of our basement gut/rehab project."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time2 days
7 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
229
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Stow, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2014

Free estimates

Warranties offered

"Recently needed some waterproofing work done in my basement, proceeded to look up 3-4 different companies thet did basement water proofing work decided to go with Key Waterproofing and it was a "GREAT CHOICE"!!! Was notified as to when the job was to be done, 3 great guys showed up,right on time, went right to work installing a Sump-Pump in our basement floor to takecare of our water problems. They did neat, high quality work everything was cleaned up with a "job that was well done". "Very satisfied" would highly recommend Key Waterproofing for all your waterproofing needs!!!!!!!"
Response time12 hrs
50 neighbors recently requested a quote
Recommended by89%of homeowners
Moisture Barrier Systems
4.0(
33
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Stow, MA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"He was very knowledgeable and helpful. He came over to fix our sump pump the same day we called because it was supposed to rain the next day, even though he had already had a full schedule. We would highly recommend Moisture Barrier Systems!"
Efflorescence
Finished Crack Repair
Repaired Crack
Wall Crack Before Repair
Wall Crack

+8

Response time5 days
7 neighbors recently requested a quote
Recommended by100%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 Stow, 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
1 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for LeBlanc Basement Waterpoofing, LLC
LeBlanc Basement Waterpoofing, LLC
5.0(
3
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Stow, MA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"I was impressed with his knowledge and professionalism. He installed a French drain system with a vapor barrier on the walls. He prepped the area to protect our belongings, made sure everything was cleaned up after the end of each day, and provided exceptional service and quality. I would highly recommend him!"
Ion sump pump
Airtight solid sump cover
Ashburnham, MA.
Ashburnham, MA.
Ashburnham, MA.

+28

Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Erickson Foundation Solutions
Erickson Foundation Solutions
4.6(
10
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Stow, MA and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"Matt came to us with a great cost estimate and was very honest and up front about the pricing. He explained all of the options we had and budgeted us for a certain dollar amount per project so we could adjust it as necessary. He didn't mind when I did my own "independent research" and came back to him with tile questions, paint questions, opinions on 10-lit vs 15-lite doors, and helped us fit the projects into our budgets. His crew as professional and neat, and they even took time out to educate my about the process and what they were doing each day. I learned a lot and we now have a wonderful shower and matching tiled tub, a beautiful open air basement room which was once two, and french doors to keep our heating costs down for the rest of the winter! We only wish we had put those doors in sooner! This is a local, family-run business, and Matt deals with local vendors and manufacturers. He made crucial decisions to change vendors when the original ones could not meet the timelines, and we appreciated that a lot. We are going to use him again for some outdoor porch and deck projects this summer."
View of the cracked and bowing field stone foundation wall.
PowerBrace wall supports are installed, and the new steel reinforced concrete wall is formed around them to fully stabilize the bowing foundation wall.
The auxiliary wall is anchored to the floor below and joists above and stabilized with PowerBrace wall supports.
Additional Photos
Additional Photos

+54

Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for LBJ Masonry
LBJ Masonry
5.0(
40
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Stow, 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%
56 neighbors recently requested a quote
Avatar for WS Builders Corp
WS Builders Corp
4.1(
69
)
Basement Drainage Channels - InstallFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Stow, MA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"We had WS Builders install a cedar privacy fence around the perimeter of our yard. They did an excellent job building the fence to follow a curve in the corner of our property along with a gate on the opposite end. They were very responisve in our initial communications and a professional crew to work with, completeing the job within one day. I would recommend them to anyone."
Addition
Basement renovation
Roof Renovation
KITCHEN REMODELING
2 and 3 Floor Addition

+75

Response time10 hrs
2 neighbors recently requested a quote
Recommended by82%of homeowners
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Showing 1-10 of 256
Basement Waterproofing questions, answered by experts

Access to commercial-grade products and equipment, ensuring thorough coverage and long-lasting protection.

In perfect conditions—meaning, no overexposure to the elements without roofing material on top of it—an ice and water shield can last for decades. In fact, many come with a limited lifetime warranty because they should last for a long time. If, however, the membrane is exposed to the elements during building or if there is a delay in installing the roofing material, it might only last up to 180 days if exposed to the elements. The key is to make it a layer of protection and then protect that layer by installing the roofing.

A moisture or vapor barrier helps separate the warm air inside your home from the cold air outside of it. Without it, your walls could collect condensation, mold, or other damage. Check your local building codes to see if including an interior vapor barrier is necessary for your building project or renovation, especially for rooms that are likely to be humid, like bathrooms.

Signs include persistent dampness, mold or mildew presence, musty odors, and visible water stains. If any of these occur, it is advisable to contact a professional for an inspection.

Roughing in and connecting utilities are the hardest parts of finishing a basement, and they’re the parts we typically don’t recommend doing as a DIY project. Unfortunately, your finishing timeline can be extended by weeks while you wait for contractors and inspectors to install electrical wiring, plumbing lines, and heating/cooling equipment and carry out inspections.

The Stow, MA homeowners’ guide to basement waterproofing services

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