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TRUSTED BY HYANNIS, MA HOMEOWNERS

  • Average homeowner rating star icon3.6
    Average homeowner rating
  • Verified reviews icon14
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Hyannis

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

Serving Hyannis, 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."
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+5

Response time2 days
4 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Key Waterproofing Construction
Key Waterproofing Construction
4.6(
233
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - RepairBasement Drainage Channels - Install

Serving Hyannis, 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
100 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Start 2 Finish Waterproofing Construction
Start 2 Finish Waterproofing Construction
5.0(
9
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Hyannis, 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
Response rate96%
Recommended by50%of homeowners
Avatar for Inner Boston Masonry & Construction, Corp.
Inner Boston Masonry & Construction, Corp.
5.0(
43
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Hyannis, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Contacted Mark within 3 days he was at my home and providing a detailed quote. Might seem small but he was the only one out of 4 contractors who actually measured the space to provide an accurate and detailed estimate. He while discussing what I wanted with me made many recommendations and even mentioned ways to get the job done but at a lower cost. He had the estimate to me within 2 days and it was super detailed and broken down with 3 different ways to complete it. He was on time daily as was his crew. Work areas were cleaned daily. He closed up a broken window for us, redid a dirt floor with drainage and concrete, repointed and waterproofed our basement foundation, ripped out and fully replaced basement access stairs. He even noticed a window that was broken we didn’t and closed it up for no charge. He added a drain to the exterior steps at no charge wasn’t in contract he just knew it was needed, the steps he replaced had asphalt around them and he even repaired the asphalt at no c"
My jobs
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My jobs

+11

Response time4 hrs
Response rate99%
7 neighbors recently requested a quote
Avatar for DryZone Basement Systems, Inc.
DryZone Basement Systems, Inc.
4.0(
18
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Hyannis, MA and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

DryZone Basement Systems, Inc., is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, as well as sump pump installation. We offer free estimates for property owners across Massachusetts and Rhode Island.\n\nThe company is a trusted and valued member of the Basement Systems network and upholds the high standards of the company. DryZone Basement Systems, Inc., thoroughly trains their staff and experts for crawl space and basement waterproofing at the Basement Systems, Inc., corporate headquarters in Connecticut and always offers a 100% customer satisfaction guarantee.

Before
After
Basement Bathroom
Drain System
Drain System

+51

Response time1 day
23 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
5.0(
16
)
Basement Drainage Channels - Install

Serving Hyannis, MA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Your company is outstanding and we are extremely happy. Our technician Garett was prompt and polite. He was very knowledgeable and explained things about our situation that we were totally unaware of. Potentially saving us time and money down the road. Garrett was attentive to our to our needs and was very careful of our pets as he was working. We would definitely use Beacon Drain Service again."
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Response time1 day
Recommended by100%of homeowners
Avatar for Groundworks
Groundworks
3.6(
485
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Hyannis, MA and surrounding areas

Approved (Corporate)

In business since 2010

Free estimates

Warranties offered

"Corey C of Basement Technologies performed our yearly maintenance inspection on our Basement Technologies sump pump, and did a fine job. He arrived within the expected timeframe, and provided us a detailed checklist of all items inspected. He also reviewed the operation of the alarm systems with us. He was friendly and courteous throughout."
Basement
Basement
Basement
Basement
Foundation

+16

Response time2 days
140 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for DryZone Basement Systems
DryZone Basement Systems
4.7(
112
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Hyannis, MA and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"It went very well, I was impressed with the team's attention to detail, their carpentry skills, their professionalism, their willingness to adapt to changes, and their commitment to customer satisfaction. This was a complicated project and there were more than a few changes along the way but Dryzone did a great job managing the project. Each time there was an important structural or design decision to be made I was presented with all my options, had all my questions answered clearly, and was reassured no matter what I decided. They kept the job site very clean and organized clearly take pride in their work. The products they use, which do not contain organic materials and will not mold or mildew, are definitely worth the extra cost for a basement in New England. I've had two basements flood in past homes that were finished traditionally and it was a nightmare to get them cleaned up and restored. I rest easy at night knowing if I have another basement flood that my finished space will not be ruined. The final product went beyond my expectations and everyone who sees it, especially those who saw the "before" are blown away by how nice it looks. I'm confident when I say that you will not find a better product or better people to install it."
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TripleSafe Sump Pump
WaterGuard and CleanSpace Wall

+3

Response time1 day
Response rate100%
Recommended by90%of homeowners
Avatar for Watchman Waterproofing
Watchman Waterproofing
4.7(
14
)
Basement Drainage Channels - InstallBasement Drainage Channels - RepairFoundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Hyannis, MA and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Dave was extremely helpful and super nice (and patient). We had some delays in our overall project and he continue to connect with me via phone and check in. The work in the basement was done quickly and neatly. I am so impressed with the Watchman team from Doreen in the office, Dave and the person who did the installation. You will not be disappointed with Watchman!!!"
Wet
Basic Sump Pump
Downspout Management
Water under the floor
Clean Install

+4

Recommended by90%of homeowners
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Basement Waterproofing questions, answered by experts

In Hyannis, even minor seepage or faint musty smells can signal bigger problems ahead, especially after heavy coastal rains. Watch for hairline cracks that grow over time, small puddles that appear after storms, or efflorescence spreading across new areas. If you notice dampness moving up walls or increased humidity despite ventilation, these are early warnings that more extensive waterproofing may soon be required.

Helpful?

In Hyannis, you can hire general waterproofing contractors for full-system solutions, foundation repair specialists for structural concerns, and drainage contractors for installing French drains or exterior waterproofing membranes. Mold remediation experts handle persistent moisture and air quality issues, while sump pump installers focus on flood prevention. Each contractor type brings expertise tailored to the region’s high water table and frequent coastal storms.

Helpful?

New homeowners in Hyannis should begin by checking that gutters and downspouts channel water at least six feet from the foundation. Assess exterior grading to prevent pooling near the house. Schedule a sump pump installation if the basement is prone to flooding, and use a high-capacity dehumidifier to control humidity. Sealing wall and floor cracks early helps prevent groundwater intrusion and reduces the risk of future mold issues.

Helpful?

In Hyannis, choose waterproofing products labeled as low-VOC and non-toxic to minimize indoor air pollution. Keep all tools and chemicals locked away, and use temporary barriers to block off the work area. Opt for slip-resistant coatings on floors to prevent accidents. Plan projects during mild weather to allow for better ventilation, and always supervise pets and children to keep them away from active work zones.

Helpful?

In Hyannis, if you notice new or worsening white powdery efflorescence, persistent dampness after rain, or a return of musty odors, it’s a sign previous waterproofing may be failing. Look for bubbling or peeling paint, rust on metal fixtures, or warped baseboards. If water appears along floor edges or you see mold growth in corners, these are clear indicators that a new waterproofing solution is needed.

Helpful?

The Hyannis, MA homeowners’ guide to basement waterproofing services

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