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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon22
    Verified foundation repairs reviews

Find Foundation repair specialists in Portsmouth

Avatar for Pioneer Basement

Pioneer Basement

4.69(
188
)
Approved Pro

Pioneer Basement

4.69(
188
)
Approved Pro
Customers say: Super punctual
1984 years of experience
Free onsite estimate

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 Set in Stone

Set in Stone

4.74(
78
)
Approved Pro

Set in Stone

4.74(
78
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
1983 years of experience

Serving New England, with over forty years' experience, Set in Stone is a full service repair, renovation and restoration contractor who knows the importance of quality craftsmanship. -- Our FOUNDATION SOLUTIONS Division will evaluate your home for foundation distress and fix your problems permanently! Ray's team of certified foundation repair experts have the training, experience, and warrantied products you need to eliminate your problem. -- MASONRY DIVISION- SET IN STONE knows the importance of quality from designing and installing projects to maintaining their beauty for years to come, we have the expertise to make your vision a reality, whether it is a simple repair or a major property renovation.

"Ray was professional and always on time to get the job done. His crew was the same. My foundation was done in a timely manner and looks beautiful I couldnâ t ask for more. My next project is my front porch canâ t  wait to see the wonderful job I know they will do. Thank you"

Elizabeth P on July 2022

Serving New England, with over forty years' experience, Set in Stone is a full service repair, renovation and restoration contractor who knows the importance of quality craftsmanship. -- Our FOUNDATION SOLUTIONS Division will evaluate your home for foundation distress and fix your problems permanently! Ray's team of certified foundation repair experts have the training, experience, and warrantied products you need to eliminate your problem. -- MASONRY DIVISION- SET IN STONE knows the importance of quality from designing and installing projects to maintaining their beauty for years to come, we have the expertise to make your vision a reality, whether it is a simple repair or a major property renovation.

"Ray was professional and always on time to get the job done. His crew was the same. My foundation was done in a timely manner and looks beautiful I couldnâ t ask for more. My next project is my front porch canâ t  wait to see the wonderful job I know they will do. Thank you"

Elizabeth P on July 2022


Avatar for Groundworks

Groundworks

4.33(
312
)
Approved Pro

Groundworks

4.33(
312
)
Approved Pro
Customers say: True professional
2010 years of experience
Free onsite estimate

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

"Knowledgeable, professional and thorough - best annual service call since we installed water mitigation system 13 yrs ago!"

Paul S on December 2025

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

"Knowledgeable, professional and thorough - best annual service call since we installed water mitigation system 13 yrs ago!"

Paul S on December 2025


Avatar for Groundworks

Groundworks

4.07(
164
)
Approved Pro

Groundworks

4.07(
164
)
Approved Pro
Customers say: Super punctual
1984 years of experience
Free onsite estimate

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 Ram Jack New England

Ram Jack New England

4.58(
6
)
Approved Pro

Ram Jack New England

4.58(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2005 years of experience

One of the most premier concrete repair foundation companies in Massachusetts is Ram Jack New England. We specialize in all of your home or businesses concrete foundation repairs and foundation raising. If your home seems to be having issues with cracked walls or floors in your foundation our professionals are highly skilled and experienced in helping our customers get their home fixed the right way.

"good people"

Enrique B on January 2024

One of the most premier concrete repair foundation companies in Massachusetts is Ram Jack New England. We specialize in all of your home or businesses concrete foundation repairs and foundation raising. If your home seems to be having issues with cracked walls or floors in your foundation our professionals are highly skilled and experienced in helping our customers get their home fixed the right way.

"good people"

Enrique B on January 2024


Sonart Construction Corp.

2.00(
1
)
Approved Pro

Sonart Construction Corp.

2.00(
1
)
Approved Pro
2013 years of experience
Free onsite estimate

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

"Sign contract April 4th 2025 was told would take two to three weeks this job was removing pressure treated and replacing with composite material we picked out samples from local building material outlet and showed so-called supervisor what we wanted was told he would be ordering them funny thing where we got the samples all items were in stock at least a week delay items had to be special ordered what we were told another special order for the railings another week delay called or message several times to correct mistakes July 4th is just around the corner job is still not complete"

YVONNE B on June 2025

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you'll notice that we're particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

"Sign contract April 4th 2025 was told would take two to three weeks this job was removing pressure treated and replacing with composite material we picked out samples from local building material outlet and showed so-called supervisor what we wanted was told he would be ordering them funny thing where we got the samples all items were in stock at least a week delay items had to be special ordered what we were told another special order for the railings another week delay called or message several times to correct mistakes July 4th is just around the corner job is still not complete"

YVONNE B on June 2025


Avatar for Northeast Hardscape & Masonry

Northeast Hardscape & Masonry

4.91(
99
)

Northeast Hardscape & Masonry

4.91(
99
)
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Northeast Hardscapes and Masonry is a one stop shop for all your masonry and hardscape needs. Justin pays meticulous attention to detail and offers quality, dependable, workmanship. He takes pride in every brick, paver and stone he lays. His focus is bringing your visions to life with quality work and exceptional craftsmanship. We offer free estimates and guarantee all our work.

"run for your life. This guy is completely unprofessional. He pitched it towards my house and now I have major water problems. He forgot to put stairs in. He refuses to fix anything and told me he is done doing business with me. He left the job completely unfinished. do not hire this company, I don’t know how this guy is still in business"

Lisa B on June 2024

Northeast Hardscapes and Masonry is a one stop shop for all your masonry and hardscape needs. Justin pays meticulous attention to detail and offers quality, dependable, workmanship. He takes pride in every brick, paver and stone he lays. His focus is bringing your visions to life with quality work and exceptional craftsmanship. We offer free estimates and guarantee all our work.

"run for your life. This guy is completely unprofessional. He pitched it towards my house and now I have major water problems. He forgot to put stairs in. He refuses to fix anything and told me he is done doing business with me. He left the job completely unfinished. do not hire this company, I don’t know how this guy is still in business"

Lisa B on June 2024


Bulkhead Doors Inc

4.92(
51
)

Bulkhead Doors Inc

4.92(
51
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Family owned, with 7 employees. Experts in Basement Bulkheads. 30 years experience in foundations & Steel bulkhead doors. Traditional "Bilco factory approved" installer for replacements. Custom steel sizes "Built to Fit" your needs.Old wood doors can be built into strong, secure steel for longivity and safety. Specializing in replacement of old, rusted, steel casing stair units & tops. These were commonly installed in the 1960s&70s.No excavation machines,cranes or heavy trucks needed that damage your yard and landscaping. Replaced all in one day! Finish Paint options also available. Custom applications to keep weather out of your Basement. Give us a call today! 508-947-0777

"Bulkhead Doors Inc. provided a reasonable estimate, were able to get to the job a few weeks sooner than expected, and did an overall great job. I would highly recommend."

Charlie D on November 2020

Family owned, with 7 employees. Experts in Basement Bulkheads. 30 years experience in foundations & Steel bulkhead doors. Traditional "Bilco factory approved" installer for replacements. Custom steel sizes "Built to Fit" your needs.Old wood doors can be built into strong, secure steel for longivity and safety. Specializing in replacement of old, rusted, steel casing stair units & tops. These were commonly installed in the 1960s&70s.No excavation machines,cranes or heavy trucks needed that damage your yard and landscaping. Replaced all in one day! Finish Paint options also available. Custom applications to keep weather out of your Basement. Give us a call today! 508-947-0777

"Bulkhead Doors Inc. provided a reasonable estimate, were able to get to the job a few weeks sooner than expected, and did an overall great job. I would highly recommend."

Charlie D on November 2020


OCEAN STATE PROPERTY SERVICES

4.96(
89
)

OCEAN STATE PROPERTY SERVICES

4.96(
89
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

With an eye for design and a talent for building, I founded Ocean State Property Services in 1982. As a life long resident of Providence, and an honorable veteran, I have always enjoyed being in the service of others. I specialize in kitchens, baths, and decks. If you are looking only for consultation services, I am happy to help. Please call me for an estimate. My goal is quality craftsmanship at reasonable rates.

"George has provided handyman services at my home in the past. Early 2021, I hired Ocean State Property Services to do a kitchen renovation. It did not go as planned due to supply chain disruption and freight carrier delays that resulted in my cabinets arriving damaged from the manufacturer, this did not sit well with OSPS and they quit the job early. George and his team did a great job with the demolition, plumbing and industry connections (i.e. flooring, countertops, plastering). The downside was inefficient communication and negative attitude stemming from the contractor's frustration. In the end, George did not complete the job but left on amicable terms. I would hire George again for another job that had "less moving parts" to it. PS His helpers are fantastic!"

Sarah K on July 2021

With an eye for design and a talent for building, I founded Ocean State Property Services in 1982. As a life long resident of Providence, and an honorable veteran, I have always enjoyed being in the service of others. I specialize in kitchens, baths, and decks. If you are looking only for consultation services, I am happy to help. Please call me for an estimate. My goal is quality craftsmanship at reasonable rates.

"George has provided handyman services at my home in the past. Early 2021, I hired Ocean State Property Services to do a kitchen renovation. It did not go as planned due to supply chain disruption and freight carrier delays that resulted in my cabinets arriving damaged from the manufacturer, this did not sit well with OSPS and they quit the job early. George and his team did a great job with the demolition, plumbing and industry connections (i.e. flooring, countertops, plastering). The downside was inefficient communication and negative attitude stemming from the contractor's frustration. In the end, George did not complete the job but left on amicable terms. I would hire George again for another job that had "less moving parts" to it. PS His helpers are fantastic!"

Sarah K on July 2021


Avatar for Real Dry Waterproofing - Holyoke

Real Dry Waterproofing - Holyoke

4.92(
52
)

Real Dry Waterproofing - Holyoke

4.92(
52
)
Customers say: Quick response
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Family owned business since 1982. All long term employees, no salesman and an owner are on every job. We do not sub-contract unless it is a area of expertise outside of our field of business. We do offer financing and payment plans.

"Steve and his crew did an outstanding job!"

Kenneth L on July 2021

Family owned business since 1982. All long term employees, no salesman and an owner are on every job. We do not sub-contract unless it is a area of expertise outside of our field of business. We do offer financing and payment plans.

"Steve and his crew did an outstanding job!"

Kenneth L on July 2021

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Foundation Repair questions, answered by experts

Yes, you can live with a cracked foundation—in fact, most people do. Virtually all foundations crack from normal settlement, and while settling cracks benefit from sealing to prevent water and moisture intrusion, most aren’t an issue. If you have structural cracks in your foundation, it might be safe to live in your home for some time, but you should address them immediately to prevent structure collapse and major property damage.

If improperly installed, an egress window can compromise your foundation’s structural integrity, so it’s important to work with a pro to ensure your foundation remains in good shape. Any money you may save on a DIY egress window installation may cost you in the long run if your foundation is damaged in the process.

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.

Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.

Concrete spalling can be fairly serious, especially if left untreated or in a public area. It can be a tripping hazard and, if not resolved, can lead to structural instability.

The Portsmouth, RI homeowners’ guide to foundation repairs

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