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There are 3 highly-rated local basement waterproofing pros.

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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon26
    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Harwich

Avatar for Pioneer Basement

Pioneer Basement

31 Sanford Rd
4.50(
249
)
Approved Pro

Pioneer Basement

31 Sanford Rd
4.50(
249
)
Approved Pro
Customers say: Super punctual
87 local quotes requested
41 years of experience

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - [email protected]. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022

Additional service area - Cohasset, Fitchburg, Worcester, portions of Chelsea-Saugus, Chelmsford Counties. South Shore & Cape Cod and All of Rhode Island. Family owned and operated since 1984. Additional email - [email protected]. Additional phone - (800) 439-0788. Additional DBA - Pioneer Basement Waterproofing Inc.

"Went well. pumps replaced"

Esther H on August 2022


Avatar for DryZone Basement Systems

DryZone Basement Systems

850 Bedford Street
4.77(
106
)
Approved Pro

DryZone Basement Systems

850 Bedford Street
4.77(
106
)
Approved Pro
Customers say: True professional
73 local quotes requested
18 years of experience

DryZone Basement Systems is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, as well as sump pump installation. Whether your sump pump doesn't turn back on or you have a chronic wet basement, we have the solution! We are a multi-year Super Service Award winner, dating back to 2010 and offer free estimates for everyone. We serve homeowners across Massachusetts and Rhode Island.

"From start to finish DryZone made everything easy. Thank you"

Hutch H on April 2025

DryZone Basement Systems is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, as well as sump pump installation. Whether your sump pump doesn't turn back on or you have a chronic wet basement, we have the solution! We are a multi-year Super Service Award winner, dating back to 2010 and offer free estimates for everyone. We serve homeowners across Massachusetts and Rhode Island.

"From start to finish DryZone made everything easy. Thank you"

Hutch H on April 2025


Avatar for DryZone Basement Systems, Inc.

DryZone Basement Systems, Inc.

850 Bedford Street
4.54(
13
)
Approved Pro

DryZone Basement Systems, Inc.

850 Bedford Street
4.54(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
28 local quotes requested

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. The 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.

"The system was installed so that the pipes were pitched away from the sump, the pipe from the sump outside leaked back into the basement, and the exterior drain wasnt dug to grade so water backed up towards the house. When contacted about the issue, dryzone sent out a tech who confirmed every issue. The company then refused to fix anything without a second opinion. A month after I filed a chargeback, the GM called to "apologize", and made it sound like he wouldnt contest the chargeback, but offered no remedy to the situation. He then contested the chargeback and lied on the chargeback rebuttal. Eventually they settled for a partial refund. Terrible company, dont recommend."

Andrew R on January 2024

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. The 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.

"The system was installed so that the pipes were pitched away from the sump, the pipe from the sump outside leaked back into the basement, and the exterior drain wasnt dug to grade so water backed up towards the house. When contacted about the issue, dryzone sent out a tech who confirmed every issue. The company then refused to fix anything without a second opinion. A month after I filed a chargeback, the GM called to "apologize", and made it sound like he wouldnt contest the chargeback, but offered no remedy to the situation. He then contested the chargeback and lied on the chargeback rebuttal. Eventually they settled for a partial refund. Terrible company, dont recommend."

Andrew R on January 2024


Avatar for Inner Boston Masonry & Construction, Corp.

Inner Boston Masonry & Construction, Corp.

100 Independence Drive
5.00(
38
)
Approved Pro

Inner Boston Masonry & Construction, Corp.

100 Independence Drive
5.00(
38
)
Approved Pro
Customers say: Quick response
97 local quotes requested
2 years of experience

Inner Boston Masonry is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have 15 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"They did a fantastic job."

Mark W on September 2025

Inner Boston Masonry is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have 15 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"They did a fantastic job."

Mark W on September 2025


Avatar for Start 2 Finish Waterproofing Construction

Start 2 Finish Waterproofing Construction

71 Elm Street, Unit 4
5.00(
6
)
Approved Pro

Start 2 Finish Waterproofing Construction

71 Elm Street, Unit 4
5.00(
6
)
Approved Pro
Customers say: Quick response
22 local quotes requested
15 years of experience

We are new to Angies and just started our review process but we are not new to basement waterproofing. With over 15 years in the industry our work speaks for itself. With the best pricing in the industry our business model allows us to offer the best equipment and service. We don't spend your money on TV or radio advertising we give it back to you with low prices and top notch service. Whether it’s Interior Basement Waterproofing, crack repair, or creating the ultimate entertainment space, we’ve got you covered with great craftsmanship and reliable service. Located in Foxboro, MA, and serving eastern MA, we’re your trusted local experts in making basements dry and functional. Don’t wait for the next rainstorm—call us today for your FREE assessment and take the first step toward your dream dry basement. Transform your basement with Start 2 Finish Interior Basement Waterproofing & Construction! From complete interior basement waterproofing to basement refinishing if desired.

"very professional on time informed me of the process"

Pamela M on January 2025

We are new to Angies and just started our review process but we are not new to basement waterproofing. With over 15 years in the industry our work speaks for itself. With the best pricing in the industry our business model allows us to offer the best equipment and service. We don't spend your money on TV or radio advertising we give it back to you with low prices and top notch service. Whether it’s Interior Basement Waterproofing, crack repair, or creating the ultimate entertainment space, we’ve got you covered with great craftsmanship and reliable service. Located in Foxboro, MA, and serving eastern MA, we’re your trusted local experts in making basements dry and functional. Don’t wait for the next rainstorm—call us today for your FREE assessment and take the first step toward your dream dry basement. Transform your basement with Start 2 Finish Interior Basement Waterproofing & Construction! From complete interior basement waterproofing to basement refinishing if desired.

"very professional on time informed me of the process"

Pamela M on January 2025



Majestic construction and roofing llc

No reviews yet

Majestic construction and roofing llc

No reviews yet

About Us We are a longtime property maintenance company who specializes in all types of masonry and paving roofing projects. We are committed to customer satisfaction and making sure your property is beautiful and functional For 30 years, the skill of masonry has been passed down from father to son to grandsons. The tools have evolved but the heartbeat of mastery, integrity, and value remain. 30 years? The secret is to surprised customers with more than they expect.

About Us We are a longtime property maintenance company who specializes in all types of masonry and paving roofing projects. We are committed to customer satisfaction and making sure your property is beautiful and functional For 30 years, the skill of masonry has been passed down from father to son to grandsons. The tools have evolved but the heartbeat of mastery, integrity, and value remain. 30 years? The secret is to surprised customers with more than they expect.


Wildwood Masonry Construction & Landscaping

No reviews yet

Wildwood Masonry Construction & Landscaping

No reviews yet
2 years of experience

At Wildwood Masonry Construction & Landscaping, we pride ourselves on being a leading provider of high-quality masonry, construction, and landscaping services. As an owner-operated business with over 20 years of combined experience between co-owners Andrew and Kalil, we have built a strong reputation for delivering exceptional craftsmanship and customer satisfaction. Our value proposition lies in our commitment to delivering outstanding results that exceed our clients' expectations. Whether it's constructing beautiful stone fireplaces, building sturdy retaining walls, creating stunning outdoor living spaces, and more, our team of skilled professionals is dedicated to bringing your vision to life with precision and attention to detail. What sets us apart is not only our extensive experience but also the personal touch we bring to every project. As an owner-operated business, we are directly involved in every aspect of the process, ensuring that each project is executed with the highest level of expertise and care. Our staff consists of highly trained individuals who share our passion for excellence, and their expertise enables us to consistently deliver exceptional results. When you choose Wildwood Masonry Construction & Landscaping, you can expect unparalleled craftsmanship, reliable service, and a commitment to exceeding your expectations. We take pride in transforming both indoor and outdoor spaces into beautiful and functional areas that enhance your property's value and appeal. Contact us today to discuss your masonry, construction, and landscaping needs. Let us show you why Wildwood Masonry Construction & Landscaping is the trusted choice for those seeking top-notch craftsmanship and personalized service.

At Wildwood Masonry Construction & Landscaping, we pride ourselves on being a leading provider of high-quality masonry, construction, and landscaping services. As an owner-operated business with over 20 years of combined experience between co-owners Andrew and Kalil, we have built a strong reputation for delivering exceptional craftsmanship and customer satisfaction. Our value proposition lies in our commitment to delivering outstanding results that exceed our clients' expectations. Whether it's constructing beautiful stone fireplaces, building sturdy retaining walls, creating stunning outdoor living spaces, and more, our team of skilled professionals is dedicated to bringing your vision to life with precision and attention to detail. What sets us apart is not only our extensive experience but also the personal touch we bring to every project. As an owner-operated business, we are directly involved in every aspect of the process, ensuring that each project is executed with the highest level of expertise and care. Our staff consists of highly trained individuals who share our passion for excellence, and their expertise enables us to consistently deliver exceptional results. When you choose Wildwood Masonry Construction & Landscaping, you can expect unparalleled craftsmanship, reliable service, and a commitment to exceeding your expectations. We take pride in transforming both indoor and outdoor spaces into beautiful and functional areas that enhance your property's value and appeal. Contact us today to discuss your masonry, construction, and landscaping needs. Let us show you why Wildwood Masonry Construction & Landscaping is the trusted choice for those seeking top-notch craftsmanship and personalized service.


Pilgrim Building Company

No reviews yet

Pilgrim Building Company

No reviews yet
7 years of experience

"We’re a residential and commercial general contractor. Specializing in a wide array of new construction services including homes, garages and sheds. Including full scale renovation of bathrooms, kitchens, basements, tenant upgrades, decks and much more. Contact us today and find out how we can deliver on your next project."

"We’re a residential and commercial general contractor. Specializing in a wide array of new construction services including homes, garages and sheds. Including full scale renovation of bathrooms, kitchens, basements, tenant upgrades, decks and much more. Contact us today and find out how we can deliver on your next project."


Blackrock Utility Company

5.00(
2
)

Blackrock Utility Company

5.00(
2
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Ready to make property changes? Having a drainage issue? With over 30years of professional experience, we're a family owned concrete/land development, business that's served the south Boston area for over 30 years! We're also your trusted one stop shop for all of your land development needs! We are fully insured for residential and commercial projects. We cover it all, from site clearing and demolition all the way through completion of your custom driveway and patio as well as with any and all water retention concerns! Call today to learn about our full service offerings and to schedule your service! ****We do not service, repair or install water heaters*****

"They were very good and they did a great job. They showed up when they suppose to. They did everything we needed them to do."

Mike C on December 2022

Ready to make property changes? Having a drainage issue? With over 30years of professional experience, we're a family owned concrete/land development, business that's served the south Boston area for over 30 years! We're also your trusted one stop shop for all of your land development needs! We are fully insured for residential and commercial projects. We cover it all, from site clearing and demolition all the way through completion of your custom driveway and patio as well as with any and all water retention concerns! Call today to learn about our full service offerings and to schedule your service! ****We do not service, repair or install water heaters*****

"They were very good and they did a great job. They showed up when they suppose to. They did everything we needed them to do."

Mike C on December 2022

Showing 1-10 of 50
Basement Waterproofing questions, answered by experts

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 best way to waterproof a basement is to install a properly functioning gutter system and a French drain around the outside of the foundation. The best solution for your home could involve other waterproofing methods that resolve the problem unique to your situation. Depending on your soil type, climate, and other factors, that could include sealing, landscape alteration, interior drainage systems, and more.

You should take care of any sign of water in your basement, whether it’s dampness after heavy rain or puddles of water on the floor. Besides potentially causing a health hazard, the moisture can damage your home’s structure and foundation. Furthermore, mold can grow quickly and spread throughout the rest of your home. With mold remediation costs ranging between $1,200 and $3,400, it’s best to avoid mold issues by fixing the leak.

Yes, you can technically make a crawl space liveable, but the only way to do so is by converting it into a basement. While some crawl spaces are big enough to walk through and store large items, they lack appropriate insulation and space to be liveable.

Preventing future basement flooding often involves installing sump pumps, improving drainage, sealing foundation cracks, and maintaining gutters. Costs vary, but preventive measures can range from a few hundred to several thousand dollars, depending on the solutions chosen. Investing in prevention can save you money on future flooded basement cleanup costs and repairs.

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The Harwich, MA homeowners’ guide to basement waterproofing services

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