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    Verified basement waterproofing services reviews

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Avatar for Groundworks

Groundworks

4.85(
74
)
Approved Pro

Groundworks

4.85(
74
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
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

4.93(
21
)
Approved Pro

Groundworks

4.93(
21
)
Approved Pro
Customers say: True professional
29 years of experience
Free onsite estimate

Groundworks provides dependable foundation repair, basement waterproofing, concrete lifting, and crawl space solutions for New England homes. Our commitment enhances the value and safety of homes within our community.

"Joe,James and Bobby did an excellent job replacing the sump pump And drains. My husband and I were so impressed with their abilities and how hard working they were. I would highly recommend Ground works Manchester to anyone who needs the same work done. Thanks to all the gentlemen for their professionalism and work ethic"

Beverly D on July 2025

Groundworks provides dependable foundation repair, basement waterproofing, concrete lifting, and crawl space solutions for New England homes. Our commitment enhances the value and safety of homes within our community.

"Joe,James and Bobby did an excellent job replacing the sump pump And drains. My husband and I were so impressed with their abilities and how hard working they were. I would highly recommend Ground works Manchester to anyone who needs the same work done. Thanks to all the gentlemen for their professionalism and work ethic"

Beverly D on July 2025


DryLock Systems

4.77(
47
)
Approved Pro

DryLock Systems

4.77(
47
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
40 years of experience

Here at Drylock Systems we strongly believe in delivering the highest quality service at an affordable price. We have over 35 years of construction experience. All of our work is 100% guaranteed. We are proud to be accepted as a National Waterproof Members of America certified contractor. We now accept all major credit cards.

"Phenomenal! Knowledge, adaptability, options, great crew and quick service! Solved a difficult drainage problem in an existing home for under the estimate. Can't recommend more highly!"

Assunta K on April 2021

Here at Drylock Systems we strongly believe in delivering the highest quality service at an affordable price. We have over 35 years of construction experience. All of our work is 100% guaranteed. We are proud to be accepted as a National Waterproof Members of America certified contractor. We now accept all major credit cards.

"Phenomenal! Knowledge, adaptability, options, great crew and quick service! Solved a difficult drainage problem in an existing home for under the estimate. Can't recommend more highly!"

Assunta K on April 2021


Avatar for Parkway Masonry and Construction INC

Parkway Masonry and Construction INC

4.57(
7
)
Approved Pro

Parkway Masonry and Construction INC

4.57(
7
)
Approved Pro
Super Service Award
4 years of experience
Free onsite estimate

Parkway Masonry and Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Beware and be absolutely sure you ask them the right questions before the work begins. We were ignorant and trusting both big mistakes with these guys! "

santosh s on April 2025

Parkway Masonry and Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Beware and be absolutely sure you ask them the right questions before the work begins. We were ignorant and trusting both big mistakes with these guys! "

santosh s on April 2025


Avatar for Southern Maine Masonry

Southern Maine Masonry

4.77(
35
)

Southern Maine Masonry

4.77(
35
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

We've been serving York County and the Seacoast for over 25 years. Fully insured. All work is warrantied. We take half the quote amount up front and half upon completion. We will also give as many recommendations from brick yards and customers as needed.

"One word: Don't. They replaced the top 6' of our chimney about 7 years ago as well as parging and sealing all of our chimneys and the new chimney is literally falling apart in chunks, the joints are seeping water, and the parging is flaking off. Besides that, while these two jokers were here (and we weren't) our neighbor told us that they were arguing and throwing chunks of concrete at each other. We also found that rather than haul the old chimney pieces away they hid them in the brush beside our lawn. Also, forget about a warrantee. That is B.S."

Mark O on May 2025

We've been serving York County and the Seacoast for over 25 years. Fully insured. All work is warrantied. We take half the quote amount up front and half upon completion. We will also give as many recommendations from brick yards and customers as needed.

"One word: Don't. They replaced the top 6' of our chimney about 7 years ago as well as parging and sealing all of our chimneys and the new chimney is literally falling apart in chunks, the joints are seeping water, and the parging is flaking off. Besides that, while these two jokers were here (and we weren't) our neighbor told us that they were arguing and throwing chunks of concrete at each other. We also found that rather than haul the old chimney pieces away they hid them in the brush beside our lawn. Also, forget about a warrantee. That is B.S."

Mark O on May 2025


Avatar for Basement Systems of New Hampshire Inc

Basement Systems of New Hampshire Inc

4.44(
45
)

Basement Systems of New Hampshire Inc

4.44(
45
)
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

All Things Basementy! Basement Systems Of NH Is Today One Of The Largest Basement Waterproofing, Basement Foundation Repair And Basement Finishing Contractors In New Hampshire And Massachusetts. We Are Family Owned And Committed To 100% Customer Satisfaction. We Pride Ourselves On Our Wide Variety Of Systems - Each Designed To Repair And Upgrade Your Basement, Crawl Space, Or Foundation. Call Us Today To Schedule a Free Estimate!

All Things Basementy! Basement Systems Of NH Is Today One Of The Largest Basement Waterproofing, Basement Foundation Repair And Basement Finishing Contractors In New Hampshire And Massachusetts. We Are Family Owned And Committed To 100% Customer Satisfaction. We Pride Ourselves On Our Wide Variety Of Systems - Each Designed To Repair And Upgrade Your Basement, Crawl Space, Or Foundation. Call Us Today To Schedule a Free Estimate!


Avatar for Casella Construction & Cleaning Services Inc

Casella Construction & Cleaning Services Inc

4.47(
36
)

Casella Construction & Cleaning Services Inc

4.47(
36
)
Customers say: Quality work
24 years of experience

Green Cleaning Services - Move In And Move Out Cleaning. - Casella Cleaning Services is a family operated company providing Residential and Commercial Cleaning Services serving the greater Boston, MA and Southern, NH area since 2001. We are fully bonded fully insured and full Licensed. Casella Cleaning Services will meet all of your projects needs whether it be a small Job or Full Home Cleaning Project on a daily, nightly, weekly or monthly schedule and we have the ability to customize a program specifically for you.

"They took our money during hurricane Ian. Didn’t finish the work. We are out $13,000. He has since opened under 2 more different names. True Florida construction and Casella construction. Beware!"

Linda S on March 2025

Green Cleaning Services - Move In And Move Out Cleaning. - Casella Cleaning Services is a family operated company providing Residential and Commercial Cleaning Services serving the greater Boston, MA and Southern, NH area since 2001. We are fully bonded fully insured and full Licensed. Casella Cleaning Services will meet all of your projects needs whether it be a small Job or Full Home Cleaning Project on a daily, nightly, weekly or monthly schedule and we have the ability to customize a program specifically for you.

"They took our money during hurricane Ian. Didn’t finish the work. We are out $13,000. He has since opened under 2 more different names. True Florida construction and Casella construction. Beware!"

Linda S on March 2025


Avatar for Crack-X

Crack-X

4.67(
12
)

Crack-X

4.67(
12
)
Customers say: Super punctual
40 years of experience

For more than 30 years, we have provided long-lasting and cost-effective foundation repair, wet basement repair, foundation concrete crack repair and basement waterproofing services in New Hampshire, Maine, and Massachusetts. If you are a homeowner, property manager, structural engineer, home inspector, or builder, you have probably experienced the problems caused by leaky basement and foundation walls. Leaking walls in your home or business, if left untreated, can lead to more serious and costly damage down the road. Water in the home can lead to mold, mildew, poor air quality, and further health issues. Structural damage may occur.And,even if water is not an issue, cracks can invite insects in to a home.

"Went well up front. Careful of there ten year guarantee. Had them come so we could finish our bathroom in our basement. We Finished our basement after they finished their work. Five years later the leak reappeared in the exact spot it was when we first contacted them. When we called to tell them about the leak, they told us we have to rip apart our 8K bathroom to prove them it was their work. The leak was in the same spot when they originally came out. Because of this I would not recommend them. The rip out and the replacement is on our dime. I think the guarantee is very Limited."

John M on September 2023

For more than 30 years, we have provided long-lasting and cost-effective foundation repair, wet basement repair, foundation concrete crack repair and basement waterproofing services in New Hampshire, Maine, and Massachusetts. If you are a homeowner, property manager, structural engineer, home inspector, or builder, you have probably experienced the problems caused by leaky basement and foundation walls. Leaking walls in your home or business, if left untreated, can lead to more serious and costly damage down the road. Water in the home can lead to mold, mildew, poor air quality, and further health issues. Structural damage may occur.And,even if water is not an issue, cracks can invite insects in to a home.

"Went well up front. Careful of there ten year guarantee. Had them come so we could finish our bathroom in our basement. We Finished our basement after they finished their work. Five years later the leak reappeared in the exact spot it was when we first contacted them. When we called to tell them about the leak, they told us we have to rip apart our 8K bathroom to prove them it was their work. The leak was in the same spot when they originally came out. Because of this I would not recommend them. The rip out and the replacement is on our dime. I think the guarantee is very Limited."

John M on September 2023


Avatar for ACAR

ACAR

4.38(
13
)

ACAR

4.38(
13
)
Customers say: Super punctual
24 years of experience

At ACAR, we are a small friendly, family run business since 2001. My wife, Sue, and I live in the community and look forward to developing long term relationships with our customers. You are not and never will be treated as a number. ACAR is an AAA approved auto repair facility and our technicians are AAA and ASE Certified and have come from the ranks of the new car dealerships and are required to continue updating their skills. This is done through factory training, on the job training and trade publications. We accept all major forms of payment . We employ 9 people and hire ASE certified technicians to work on your vehicles. Whether it is Maine State Inspections, Factory routine maintenance, tires, alignments, computer diagnostics or any other repair need; you can trust that the friendly, knowledgeable staff at ACAR is going to do everything to exceed your expectations at a price that is fair. Additional emails - [email protected]. [email protected]. [email protected]. Additional DBA - Al's Certified Auto Repair.

"Called Al's Certified Auto repair..which advertised quality service at a fair price .. we needed a starter replacement..they were not willing to give any guesstimate over the phone but was willing to look at it the next day..so we had it towed in and dropped off...received a call the next day and was told it would cost 580.00 for the repair..shocked at the cost I asked why so high and was told the starter alone was over 312.00 but it had a lifetime parts warranty and diagnostics and labor came to a total of 580.00...believing them I agreed..shortly later I decided to call a few auto parts stores and found out there are only three different available type starters for my vehicle.. one for 152.00. One for 169.00 and a premium starter for 194.00 all came with a full lifetime warranty..having recently moved here I decided to call our previous mechanic and explained the situation..I was told it takes less than an hr to replace the starter because of its location and two bolt installation and diagnosing the problem was less than 15 mins time at the very most and unless the starter was gold plated they were excessively marking up the parts cost....well I called the repair shop and asked him where he was getting this starter and wouldn't you know..they got the starter from one of the places I called and he admitted to marking up the part but only after I caught him in this blatant lie... But even after this I asked why I was being charged so much for labor... again more lies..over 53.00 to diagnose it and then another 1 and half hrs to install it at a labor rate of 100hr... plus a shop fee of 28.57 again excessive for a shop fee...These guys were really milking me for whatever they thought they could get...live and learn I guess but I did write a local review...and shortly after this I received a call from the owner Al....I explained my concerns and he agreed to lower the cost but only if I agreed to remove a review that I had immediately posted after speaking with his desk clerk....the owner claimed that he charges more because he gives his customers a 3yr labor warranty and uses only the finest parts.. he lowered my repair bill by 250.00 and said he would leave the premium starter in and continued to try and justify the excessive costs with more smoke and mirrors....I agreed to remove the review which I did being a man of my word and paid the shop....in short and in all absolute honesty this shop has a predatory business model that cannot be denied ...and all the smoke and mirrors in the universe cannot disguise that... he gets his parts from the same place everyone else does..Auto parts stores and he gets a big discount..a small mark up is expected but not over double the cost... and if I wanted to purchase a labor warranty for an additional 250.00 on a starter that only cost 152.00 and already has a lifetime warranty I would of preferred to be asked......he also again lied because the lowest cost starter was installed not the premium starter..we checked it..it was indeed a remanufactured starter for 152.00 retail cost. We have since spoke with other neighbors and friends and found a reputable repair shop who actually offers quality service at a fair price and whenever we drive by Al's certified Auto repair and his always almost empty parking lot we thank god we found out early on about this dishonest, corrupt little shop of horrors. Stay far away...and warn others... afterwards we read some local reviews and this place has got quite a reputation for its customer satisfaction rating...never again !!!"

Dan T on February 2019

At ACAR, we are a small friendly, family run business since 2001. My wife, Sue, and I live in the community and look forward to developing long term relationships with our customers. You are not and never will be treated as a number. ACAR is an AAA approved auto repair facility and our technicians are AAA and ASE Certified and have come from the ranks of the new car dealerships and are required to continue updating their skills. This is done through factory training, on the job training and trade publications. We accept all major forms of payment . We employ 9 people and hire ASE certified technicians to work on your vehicles. Whether it is Maine State Inspections, Factory routine maintenance, tires, alignments, computer diagnostics or any other repair need; you can trust that the friendly, knowledgeable staff at ACAR is going to do everything to exceed your expectations at a price that is fair. Additional emails - [email protected]. [email protected]. [email protected]. Additional DBA - Al's Certified Auto Repair.

"Called Al's Certified Auto repair..which advertised quality service at a fair price .. we needed a starter replacement..they were not willing to give any guesstimate over the phone but was willing to look at it the next day..so we had it towed in and dropped off...received a call the next day and was told it would cost 580.00 for the repair..shocked at the cost I asked why so high and was told the starter alone was over 312.00 but it had a lifetime parts warranty and diagnostics and labor came to a total of 580.00...believing them I agreed..shortly later I decided to call a few auto parts stores and found out there are only three different available type starters for my vehicle.. one for 152.00. One for 169.00 and a premium starter for 194.00 all came with a full lifetime warranty..having recently moved here I decided to call our previous mechanic and explained the situation..I was told it takes less than an hr to replace the starter because of its location and two bolt installation and diagnosing the problem was less than 15 mins time at the very most and unless the starter was gold plated they were excessively marking up the parts cost....well I called the repair shop and asked him where he was getting this starter and wouldn't you know..they got the starter from one of the places I called and he admitted to marking up the part but only after I caught him in this blatant lie... But even after this I asked why I was being charged so much for labor... again more lies..over 53.00 to diagnose it and then another 1 and half hrs to install it at a labor rate of 100hr... plus a shop fee of 28.57 again excessive for a shop fee...These guys were really milking me for whatever they thought they could get...live and learn I guess but I did write a local review...and shortly after this I received a call from the owner Al....I explained my concerns and he agreed to lower the cost but only if I agreed to remove a review that I had immediately posted after speaking with his desk clerk....the owner claimed that he charges more because he gives his customers a 3yr labor warranty and uses only the finest parts.. he lowered my repair bill by 250.00 and said he would leave the premium starter in and continued to try and justify the excessive costs with more smoke and mirrors....I agreed to remove the review which I did being a man of my word and paid the shop....in short and in all absolute honesty this shop has a predatory business model that cannot be denied ...and all the smoke and mirrors in the universe cannot disguise that... he gets his parts from the same place everyone else does..Auto parts stores and he gets a big discount..a small mark up is expected but not over double the cost... and if I wanted to purchase a labor warranty for an additional 250.00 on a starter that only cost 152.00 and already has a lifetime warranty I would of preferred to be asked......he also again lied because the lowest cost starter was installed not the premium starter..we checked it..it was indeed a remanufactured starter for 152.00 retail cost. We have since spoke with other neighbors and friends and found a reputable repair shop who actually offers quality service at a fair price and whenever we drive by Al's certified Auto repair and his always almost empty parking lot we thank god we found out early on about this dishonest, corrupt little shop of horrors. Stay far away...and warn others... afterwards we read some local reviews and this place has got quite a reputation for its customer satisfaction rating...never again !!!"

Dan T on February 2019


Avatar for 603 Basement Solutions

603 Basement Solutions

5.00(
4
)

603 Basement Solutions

5.00(
4
)
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 31 years of experience 603 Basement Solutions specializes in Basement Waterproofing, Crawlspace Moisture control, and Concrete foundation repair. When you hire 603 you can expect Courtesy, Professionalism, Honesty, Integrity and a whole team showing up with smiles. We can't wait to solve your problems.

"When looking at different companies to waterproof my basement prior to finishing it 603 was leaps and bounds better than the rest.  These guys know their stuff, couldnt be happier with my choice!"

Chris M on November 2022

With over 31 years of experience 603 Basement Solutions specializes in Basement Waterproofing, Crawlspace Moisture control, and Concrete foundation repair. When you hire 603 you can expect Courtesy, Professionalism, Honesty, Integrity and a whole team showing up with smiles. We can't wait to solve your problems.

"When looking at different companies to waterproof my basement prior to finishing it 603 was leaps and bounds better than the rest.  These guys know their stuff, couldnt be happier with my choice!"

Chris M on November 2022

Showing 1-10 of 33
Basement Waterproofing questions, answered by experts

Other types of home improvement grants available are for those with very low-income housing, elderly people needing assistance, older adults, and veterans. These grants can range from helping with accessible modifications to improving critical issues that may affect the resident’s health or safety.

In many cases, yes, a damp basement can be bad for your health. Not only can damp air affect your lungs, but it can promote mold growth and pest infestation. Mold spores can be dangerous to breathe in, as can waste particles from insects and rodents attracted to the moisture. Damp, moldy air can also move up into your living area. As such, it’s crucial to fix any basement moisture problems as soon as they crop up.

Crawl space encapsulation can make repairs more complicated, particularly if you have plumbing or wiring surrounding your crawl space area. Additionally, some home designs benefit from the additional airflow that crawl spaces with vents provide. Vents are no longer an option after encapsulation. Always talk to your crawl space contractor to ensure the pros outweigh the cons before investing in the installation.

You can seal a concrete slab by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.

The best ventilation for a crawl space is a fully encapsulated crawl space with its own separate ventilation system. If you go this route, ensure you have the proper crawl space code requirements done and dusted before encapsulating your crawl space with a moisture barrier and installing appliances that may not be up to the proper specs.

The Berwick, ME homeowners’ guide to basement waterproofing services

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