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Find Foundation, basement or crawlspace waterproofing / encapsulation pros in Harwich

Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.7(
197
)

Serving Harwich, 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
87 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
6
)

Serving Harwich, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Excellent company to go for.. Highly professional team. Dependable and right on time. Ed and Bob are so precise in their work and completed as per plan.I would highly recommend S2F to anybody looking for preventing water penetration in basement"
Water Leak Basement
Water Leak Basement
Basement Finishing
Basement Finishing
Basement Stairway

+44

Response time8 hrs
4 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Pioneer Basement
Pioneer Basement
4.7(
188
)

Serving Harwich, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"They advice, and had all our questions answered on sensible and affordable options. Very knowledgeable, prompt, polite, efficient, and thorough team! We are happy with their waterproofing services in our basement (fast sump pump and a grate trench with a discharge line that goes 15 feet to the outside bubbler) as well as crawl space shield installed under our addition. It works well, and Pioneer checked a month later and a year after for inspection and cleaning. A+ work and workers."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

Response time2 days
14 neighbors recently requested a quote
Recommended by89%of homeowners
Real Dry Waterproofing - Scituate
4.9(
51
)

Serving Harwich, MA and surrounding areas

In business since 1982

Free estimates

Warranties offered

"After this summer’s unprecedented rains, our sump pump system failed and our finished basement took on water. Most basement waterproofing companies we called told us they couldn’t handle our specific issue. Curt from Real Dry Waterproofing came within a few days of our call, inspected the system and diagnosed the problem quickly. He also explained it in a way that we could easily understand and designed a solution that is much more robust than what had been in place before. The Real Dry Waterproofing team installed a new system with backup, quickly and professionally, and at a reasonable cost. We are really impressed with the expertise of this team and we would recommend them to anyone with any kind of waterproofing problem."
Recommended by92%of homeowners
Avatar for Real Dry Waterproofing - Holyoke
Real Dry Waterproofing - Holyoke
4.9(
52
)

Serving Harwich, MA and surrounding areas

In business since 1982

Free estimates

Warranties offered

"Steve came right out and built dams on each side of the tree belt piping, using pebbles and earth. Again, a very creative and skilled solution. By the time the health inspector came out, our storm water was flowing right into the street storm sewer, as required. The inspector's only comment was "whoever did this knew what they were doing". So this firm has demonstrated over several years just how effective they are. They stand by their clients years after a job is completed, and possess knowledge and expertise to solve thorny problems. An exceptional firm and team. I highly highly recommend them."
Recommended by94%of homeowners
Avatar for Mold Doctors
Mold Doctors
4.9(
68
)

Serving Harwich, MA and surrounding areas

In business since 2010

Free estimates

Warranties offered

"Wallace was fantastic! He performed a complimentary test of the walls and floors for moisture, and examined for evidence of mold. Based on his examination, he recommended several do-it-yourself measures to prevent the build-up of moisture and keep things mold-free. It was a great relief to get an honest, professional assessment that didn't try to sell drastic measures which (hopefully!) will not be needed."
Recommended by98%of homeowners
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FAQs for foundation, basement or crawlspace waterproofing / encapsulation projects in Harwich, MA

The most affordable way to waterproof your basement is with interior methods like waterproof paint, costing between $1 and $8 per square foot, or silicate concrete sealers priced at $4 to $6 per square foot. However, these solutions are only suitable for certain issues. If your basement moisture is due to more serious problems like a cracked foundation, you'll need more extensive (and costly) repairs.

Absolutely! Waterproofing your basement is a smart investment that can increase your home's value. By keeping your basement dry and free of moisture problems, you protect your home's structural integrity and make it more appealing to potential buyers. Plus, taking proactive measures now can prevent costly water damage repairs down the line.

The time required to waterproof a basement depends on the selected method. Some approaches to interior waterproofing, like paint or sealant, can be completed within a day. Installing new drains or weeping tiles will need at least two to three days of labor. Any forms of exterior waterproofing that require you to excavate land will require an additional three days of work to prepare the ground.

Yes, basement waterproofing can significantly increase your home's value. A dry, leak-free basement is a strong selling point for potential buyers, enhancing your property's desirability and market price. Investing in professional waterproofing not only protects your home's structural integrity but also ensures a healthier living environment by preventing mold and mildew growth.

Waterproofing both the interior and exterior of your basement offers the best protection against moisture. Exterior waterproofing stops water from penetrating your foundation, while interior methods manage any moisture that does enter. If you must choose one, exterior waterproofing is generally more effective, as it prevents water from reaching your home's interior in the first place.

The Harwich, MA homeowners’ guide to foundation, basement or crawlspace waterproofing / encapsulations

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