Top-rated basement waterproofing pros.

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There are 14 highly-rated local basement waterproofing pros.

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    Verified basement waterproofing services reviews

Find Basement waterproofing pros in Belmont

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
71 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 Erickson Foundation Solutions

Erickson Foundation Solutions

14 Clement Road
4.56(
9
)
Approved Pro

Erickson Foundation Solutions

14 Clement Road
4.56(
9
)
Approved Pro
Customers say: True professional
49 local quotes requested
46 years of experience

Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

Chris T on November 2021

Erickson Foundation Solutions is your local expert for ALL THINGS BASEMENTY! We specialize in basement waterproofing, foundation and crawl space repair, sump pump installation and maintenance, concrete lifting & leveling, as well as radon mitigation. When it comes to problems or ongoing issues in your basement, we offer permanent solutions! We are a family owned business that began in 1979, proudly serving New Hampshire, Massachusetts, and Rhode Island.

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."

Chris T on November 2021


Avatar for Groundworks

Groundworks

3 Eastpoint Dr Hookset
4.74(
93
)
Approved Pro

Groundworks

3 Eastpoint Dr Hookset
4.74(
93
)
Approved Pro
Customers say: Quick response
31 local quotes requested
29 years of experience

Groundworks, previously Rescon Basement Solutions, specializes in helping homeowners with their foundation repair, basement waterproofing, and crawl space encapsulation needs. Our top priority is providing high-quality home repair solutions and personalized service across New Hampshire and Massachusetts. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement.

"Everything went very well. Josh, Dave and Tommy were very professional, efficient, and always willing to answer any questions I had. I can't recommend them highly enough."

Ken C on August 2025

Groundworks, previously Rescon Basement Solutions, specializes in helping homeowners with their foundation repair, basement waterproofing, and crawl space encapsulation needs. Our top priority is providing high-quality home repair solutions and personalized service across New Hampshire and Massachusetts. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement.

"Everything went very well. Josh, Dave and Tommy were very professional, efficient, and always willing to answer any questions I had. I can't recommend them highly enough."

Ken C on August 2025


Avatar for Groundworks

Groundworks

33 W Bacon Street
3.72(
218
)
Approved Pro

Groundworks

33 W Bacon Street
3.72(
218
)
Approved Pro
Customers say: Super punctual
48 local quotes requested
41 years of experience

Groundworks, previously Busy Dog Basement Technologies, specializes in helping homeowners with their waterproofing, foundation repair, crawl space, and remodeling needs. Our top priority is providing high-quality home repair solutions and personalized service across Massachusetts and Rhode Island. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement. MA HIC 164895

"I had the annual maintenance on our Water Grabber system performed today by service technician Archie Boone. Archie as always great customer service, communication and professionalism. It is always a pleasure to see him. He has been servicing our system the past several years. I highly recommend Groundworks and Archie for their services."

Mike S on October 2025

Groundworks, previously Busy Dog Basement Technologies, specializes in helping homeowners with their waterproofing, foundation repair, crawl space, and remodeling needs. Our top priority is providing high-quality home repair solutions and personalized service across Massachusetts and Rhode Island. With fully trained technicians, industry-leading products, and nationally backed warranties, Groundworks is here to restore your foundation or basement. MA HIC 164895

"I had the annual maintenance on our Water Grabber system performed today by service technician Archie Boone. Archie as always great customer service, communication and professionalism. It is always a pleasure to see him. He has been servicing our system the past several years. I highly recommend Groundworks and Archie for their services."

Mike S on October 2025


Avatar for Drycrete Waterproofing

Drycrete Waterproofing

2214 Providence Hwy
5.00(
12
)
Approved Pro

Drycrete Waterproofing

2214 Providence Hwy
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
46 years of experience

Drycrete Waterproofing is the trusted partner for basement waterproofing and interior french drain systems. We have installed more than 5000 systems and have over 350 positive reviews. We offer a superior process at the best price in the industry. We offer the industry leading Drycrete Smart Shield which is a battery back up dual pump system which includes wifi monitoring technology. Call us today to start loving your basement.

"Professional"

Robert C on September 2022

Drycrete Waterproofing is the trusted partner for basement waterproofing and interior french drain systems. We have installed more than 5000 systems and have over 350 positive reviews. We offer a superior process at the best price in the industry. We offer the industry leading Drycrete Smart Shield which is a battery back up dual pump system which includes wifi monitoring technology. Call us today to start loving your basement.

"Professional"

Robert C on September 2022


Avatar for WS Builders Corp

WS Builders Corp

18 Huron Dr PO Box 2054
4.26(
61
)
Approved Pro

WS Builders Corp

18 Huron Dr PO Box 2054
4.26(
61
)
Approved Pro
Customers say: Terrific value
15 years of experience
Free onsite estimate

At WS Builders, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!

"The job was done very efficiently. Communication was effective. His company built a den, laundry and half bath, den and remodeled the kitchen and living room."

Grace F on February 2025

At WS Builders, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!

"The job was done very efficiently. Communication was effective. His company built a den, laundry and half bath, den and remodeled the kitchen and living room."

Grace F on February 2025


"Great service for a great price"

Mark B on April 2025

We have been in the construction industry for over 15 years with the last 7 years focused on waterproofing. We are able to handle an array of projects, call today for a free, friendly, fast quote at (781) 888 5070!

"Great service for a great price"

Mark B on April 2025


Avatar for First Call Masonry and Foundation

First Call Masonry and Foundation

315 UNIVERSITY AVE, 2ND FL #850
5.00(
7
)
Approved Pro

First Call Masonry and Foundation

315 UNIVERSITY AVE, 2ND FL #850
5.00(
7
)
Approved Pro
Customers say: Quick response
14 local quotes requested
6 years of experience

With over 10 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We handle all types of construction projects. We will treat your home as we would treat our own. Give First Call Masonry and Foundation a call today, we look forward to working with you!

"They done a excellent job on are foundation we had some cracks and water coming in to the basement team was quick to respond and taken extra pride in there work great job guys"

Isabella C on October 2024

With over 10 years of experience in the construction industry, we are the service professionals you need to take care of your home or business. We handle all types of construction projects. We will treat your home as we would treat our own. Give First Call Masonry and Foundation a call today, we look forward to working with you!

"They done a excellent job on are foundation we had some cracks and water coming in to the basement team was quick to respond and taken extra pride in there work great job guys"

Isabella C on October 2024


Avatar for Avalon Masonry and Construction

Avalon Masonry and Construction

230 Somerville Ave
4.97(
33
)
Approved Pro

Avalon Masonry and Construction

230 Somerville Ave
4.97(
33
)
Approved Pro
Customers say: True professional
64 local quotes requested
2 years of experience

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"reliable folks, reasonable price, quality work"

Jacob G on October 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"reliable folks, reasonable price, quality work"

Jacob G on October 2025


Avatar for Skylight Roofing & Masonry

Skylight Roofing & Masonry

74 Middlesex Ave, Unit 205
4.50(
16
)
Approved Pro

Skylight Roofing & Masonry

74 Middlesex Ave, Unit 205
4.50(
16
)
Approved Pro
Customers say: True professional
68 local quotes requested
20 years of experience

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

"one of the most reliable, HONEST, helpful and thoughtful repair persons it has been my privilege to have met. if he can do the work you need to get done, you won’t be disappointed! he’s the real deal!"

Brad R on October 2025

We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

"one of the most reliable, HONEST, helpful and thoughtful repair persons it has been my privilege to have met. if he can do the work you need to get done, you won’t be disappointed! he’s the real deal!"

Brad R on October 2025

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Basement Waterproofing questions, answered by experts

Foundation repair uses methods such as underpinning, slab jacking, or application of hydraulic piers. Each technique is chosen based on structural needs, soil conditions, and damage extent, ensuring a stable and secure foundation.

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.

Ideal humidity conditions generally range from 30% to 50%, with 45% considered optimal humidity for most homes. If your humidity levels drop below that range, you can turn your dehumidifier off. Additionally, suppose the temperature where the dehumidifier is installed falls below 60 degrees Fahrenheit. In that case, it's best to turn it off and unplug it since cooler temperatures can cause the unit's coils to freeze.

A sump pump can remove excess moisture from under a house if standing water is present. Other ways to protect your crawl space from moisture include installing a vapor barrier, using a dehumidifier, installing insulation, and using a fan to dry the space. Finally, keeping your gutters clear of debris and positioning your downspouts away from the home’s foundation can prevent moisture from getting into the crawl space in the first place.

The most challenging part of finishing a basement is addressing moisture control. Basement waterproofing is an essential task that requires a professional’s skills and knowledge. If you don’t properly waterproof your finished basement, it’ll be vulnerable to dampness, water damage, and mold growth. Ensuring proper insulation and ventilation to combat these issues while meeting building codes adds complexity to your remodeling project.

The Belmont, MA homeowners’ guide to basement waterproofing services

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