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28 Verified concrete repairs reviews
Verified Reviews for Concrete Repair pros in Portsmouth, NH
*The Angi rating for Concrete Repair companies in Portsmouth, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Repair needs.
*The HomeAdvisor rating for Concrete Repair companies in Portsmouth, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Repair needs.
Last update on December 24, 2025
Find Concrete repair specialists in Portsmouth
M&L Landscaping Construction
M&L Landscaping Construction
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
5 years of experience
Locally owned business with over 12 years of experience. Custom Paver Patios, walkways, retaining walls, and driveways. We also offer full clean up landscaping, hardscaping, and stone work. Passionate about serving our local community and continuing to deliver great customer service. Feel free to call or text with questions regarding your projects. Look forward to working with you on all your home endeavors.
"M&L Landscaping Construction is absolutely incredible! You will not regret hiring Leo and his team for your project. I first hired Leo for one job, and after seeing the quality, precision, and care in his work, I immediately brought him back for a second. The first project included pavers, a retaining wall with built-in seating, a garden bed, patio/paver installation, fence installation, and a composite deck with stairs. The second project was for my rental property and involved an insurance claim to repair the facade of the house. That work included installing stone veneers on the front of my home, constructing a new deck with a roof, building a stone wall with fencing, and completing a blacktop driveway. What truly sets M&L apart is not just the beauty and craftsmanship of their work, but the professionalism, organization, and integrity behind it. Leo’s team is respectful of your property, punctual, and incredibly hardworking. They take pride in what they do and it shows in every detail—from layout precision to cleanup after completion. Equally impressive is how Leo manages the business side of things. He’s communicative, transparent, and extremely reliable—qualities that are rare to find in the contracting world. He provides clear timelines, fair pricing, and proactive updates, so you always know where things stand. Having worked with many contractors over the years, I can confidently say that M&L Landscaping Construction is top-notch from start to finish. I was so impressed that I even referred my parents for their driveway paver installation—and, just as expected, it came out beautiful. If you’re looking for a trustworthy, skilled, and professional landscaping and construction team, hire M&L Landscaping Construction. You’ll be glad you did!"
Shamiah V on October 2025
Locally owned business with over 12 years of experience. Custom Paver Patios, walkways, retaining walls, and driveways. We also offer full clean up landscaping, hardscaping, and stone work. Passionate about serving our local community and continuing to deliver great customer service. Feel free to call or text with questions regarding your projects. Look forward to working with you on all your home endeavors.
"M&L Landscaping Construction is absolutely incredible! You will not regret hiring Leo and his team for your project. I first hired Leo for one job, and after seeing the quality, precision, and care in his work, I immediately brought him back for a second. The first project included pavers, a retaining wall with built-in seating, a garden bed, patio/paver installation, fence installation, and a composite deck with stairs. The second project was for my rental property and involved an insurance claim to repair the facade of the house. That work included installing stone veneers on the front of my home, constructing a new deck with a roof, building a stone wall with fencing, and completing a blacktop driveway. What truly sets M&L apart is not just the beauty and craftsmanship of their work, but the professionalism, organization, and integrity behind it. Leo’s team is respectful of your property, punctual, and incredibly hardworking. They take pride in what they do and it shows in every detail—from layout precision to cleanup after completion. Equally impressive is how Leo manages the business side of things. He’s communicative, transparent, and extremely reliable—qualities that are rare to find in the contracting world. He provides clear timelines, fair pricing, and proactive updates, so you always know where things stand. Having worked with many contractors over the years, I can confidently say that M&L Landscaping Construction is top-notch from start to finish. I was so impressed that I even referred my parents for their driveway paver installation—and, just as expected, it came out beautiful. If you’re looking for a trustworthy, skilled, and professional landscaping and construction team, hire M&L Landscaping Construction. You’ll be glad you did!"
Shamiah V on October 2025
3 Brothers Masonry
3 Brothers Masonry
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
17 years of experience
We are locally owned and operated in Manchester.We are a full service residential and commercial masonry business with over 17 years in the trade.We specialize in custom masonry and outdoor kitchen build.For a free onsite quote please call us today.
"Awesome job,been was a great guy, going to hire him in spring for another project, wife and I want to thank him very much"
Scott T on October 2025
We are locally owned and operated in Manchester.We are a full service residential and commercial masonry business with over 17 years in the trade.We specialize in custom masonry and outdoor kitchen build.For a free onsite quote please call us today.
"Awesome job,been was a great guy, going to hire him in spring for another project, wife and I want to thank him very much"
Scott T on October 2025
3 Brothers Masonry
3 Brothers Masonry
Customers say: Quality work
5 years of experience
Free onsite estimate
We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"good job on time here when they said they would be"
keith K on November 2024
We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!
"good job on time here when they said they would be"
keith K on November 2024
Parkway Masonry and Construction INC
Parkway Masonry and Construction INC
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
Watters Proof Waterproofing
Watters Proof Waterproofing
Free onsite estimate
At Wattersproof Waterproofing, we bring more than 20 years of commercial waterproofing expertise directly to residential homeowners and small businesses. Our services are designed to protect and preserve your structure’s envelope with long-lasting, high-quality solutions. We specialize in crack injection, concrete patching, basement interior coatings, Air/Vapor Barriers, caulking, and a variety of floor coating systems, including epoxy. Our approach focuses on identifying and clearly explaining the root cause of your issue, then providing multiple solution options tailored to your needs and budget. We pride ourselves on delivering commercial-grade workmanship at an affordable price, ensuring your home or business receives the highest standard of protection and care.
"I hired Brian to come waterproof my basement. He was very professional and quick to respond to my issue. His prices were reasonable. I would definitely recommend him."
Douglas L on December 2025
At Wattersproof Waterproofing, we bring more than 20 years of commercial waterproofing expertise directly to residential homeowners and small businesses. Our services are designed to protect and preserve your structure’s envelope with long-lasting, high-quality solutions. We specialize in crack injection, concrete patching, basement interior coatings, Air/Vapor Barriers, caulking, and a variety of floor coating systems, including epoxy. Our approach focuses on identifying and clearly explaining the root cause of your issue, then providing multiple solution options tailored to your needs and budget. We pride ourselves on delivering commercial-grade workmanship at an affordable price, ensuring your home or business receives the highest standard of protection and care.
"I hired Brian to come waterproof my basement. He was very professional and quick to respond to my issue. His prices were reasonable. I would definitely recommend him."
Douglas L on December 2025
Sonart Construction Corp.
Sonart Construction Corp.
12 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!
"????? If I could give zero stars, I would Hiring this contractor was a nightmare from start to finish. The bathroom they delivered is so poorly done that I feel like I need to redo it entirely. They rely on subpar subcontractors with no professionalism or craftsmanship. ? Overpromise and underdeliver: I had to stay on top of every detail myself, doing the job the contractor was hired to manage. ? Unreliable: Never kept appointments or confirmed schedules. The only time they showed up on time was to collect payment. ? Unsafe practices: At one point, a subcontractor was cutting concrete inside the bathroom with a gas?powered tool, filling my entire home with smoke. I had to intervene to stop it and argue just to get basic protections like tarps in place. ? Poor management: Subcontractors openly complained about not being paid, and I even had to send one home myself because of unacceptable behavior. ? End result: Substandard work that does not reflect the money spent. Save yourself "
Kevork B on December 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!
"????? If I could give zero stars, I would Hiring this contractor was a nightmare from start to finish. The bathroom they delivered is so poorly done that I feel like I need to redo it entirely. They rely on subpar subcontractors with no professionalism or craftsmanship. ? Overpromise and underdeliver: I had to stay on top of every detail myself, doing the job the contractor was hired to manage. ? Unreliable: Never kept appointments or confirmed schedules. The only time they showed up on time was to collect payment. ? Unsafe practices: At one point, a subcontractor was cutting concrete inside the bathroom with a gas?powered tool, filling my entire home with smoke. I had to intervene to stop it and argue just to get basic protections like tarps in place. ? Poor management: Subcontractors openly complained about not being paid, and I even had to send one home myself because of unacceptable behavior. ? End result: Substandard work that does not reflect the money spent. Save yourself "
Kevork B on December 2025
A 1 Foundation Crack Repair Inc
A 1 Foundation Crack Repair Inc
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
We Stop Water! We Repair Foundations! SPEAK TO A LIVE PRO, 7 DAYS A WEEK! 617-903-0927 30 Years in Business - Engineer on Staff. A-1 Foundation Crack Repair is a 2nd Generation service company with over 30 years’ experience in helping customers stop water from coming into their homes and repairing their foundation issues. Concrete, stone, or block foundations… We have solutions for each. Speak to a Live Pro, 7 Days a week! 617-903-0927. We Stop Water. We Repair Foundations. Does this sound familiar with your home?? - Water is coming into your basement - There is a foundation issue that might be a structural issue, but you are not sure - You have an old house with a fieldstone basement that is starting to deteriorate - You are trying to sell your house, but buyers hesitate when they go downstairs Our areas of expertise include: - Foundation Wall Cracks - Foundation Floor Cracks - Lally Column Installation - Fieldstone Foundation Re-pointing - Leaking Bulkheads - Sump Pumps - Leaking Tie Rods - Floor Wall Seam - Pipe Penetrations SPEAK TO A LIVE PRO, 7 DAYS A WEEK! 617-903-0927
"These guys were amazing from start to finish. The communication from beginning to end was exceptional. Joe arrived on the date agreed and was very punctual, He first explained very clearly the process that he was using and how effective it would be in preventing water from entering my basement through this crack in the foundation. He then proceeded with his work and did so quickly and efficiently leaving no mess behind. I am thoroughly impressed with A-1 and wholeheartedly and highly recommend their high quality services. Plus, with their 10 year warranty, you can rest comfortably. Without doubt, these guys are A1."
Douglas M on May 2024
We Stop Water! We Repair Foundations! SPEAK TO A LIVE PRO, 7 DAYS A WEEK! 617-903-0927 30 Years in Business - Engineer on Staff. A-1 Foundation Crack Repair is a 2nd Generation service company with over 30 years’ experience in helping customers stop water from coming into their homes and repairing their foundation issues. Concrete, stone, or block foundations… We have solutions for each. Speak to a Live Pro, 7 Days a week! 617-903-0927. We Stop Water. We Repair Foundations. Does this sound familiar with your home?? - Water is coming into your basement - There is a foundation issue that might be a structural issue, but you are not sure - You have an old house with a fieldstone basement that is starting to deteriorate - You are trying to sell your house, but buyers hesitate when they go downstairs Our areas of expertise include: - Foundation Wall Cracks - Foundation Floor Cracks - Lally Column Installation - Fieldstone Foundation Re-pointing - Leaking Bulkheads - Sump Pumps - Leaking Tie Rods - Floor Wall Seam - Pipe Penetrations SPEAK TO A LIVE PRO, 7 DAYS A WEEK! 617-903-0927
"These guys were amazing from start to finish. The communication from beginning to end was exceptional. Joe arrived on the date agreed and was very punctual, He first explained very clearly the process that he was using and how effective it would be in preventing water from entering my basement through this crack in the foundation. He then proceeded with his work and did so quickly and efficiently leaving no mess behind. I am thoroughly impressed with A-1 and wholeheartedly and highly recommend their high quality services. Plus, with their 10 year warranty, you can rest comfortably. Without doubt, these guys are A1."
Douglas M on May 2024
Professional Building Services
Professional Building Services
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
Professional Building Services is a family owned and operated business whose ancestry in construction goes back generations. We are highest credentialed, Trex PLATINUM deck builders, James Hardie Elite Preferred Fiber cement siding installers and Owens Corning Platinum Preferred roofers. Our staff understands the value of quality roofing, siding, decking, windows & doors, and the benefits your home will experience when we do our jobs right. And as a family company, we enjoy getting to know our customers, and we will always make ourselves available to you!
Professional Building Services is a family owned and operated business whose ancestry in construction goes back generations. We are highest credentialed, Trex PLATINUM deck builders, James Hardie Elite Preferred Fiber cement siding installers and Owens Corning Platinum Preferred roofers. Our staff understands the value of quality roofing, siding, decking, windows & doors, and the benefits your home will experience when we do our jobs right. And as a family company, we enjoy getting to know our customers, and we will always make ourselves available to you!
Maguire Masonry
Maguire Masonry
Customers say: Super punctual
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
"2018 Super Service Award Winner - 11th Consecutive Year!" Visit our website at http://www.petermaguiremasonry.com/. With Over 25 Years of Masonry Experience, Peter Maguire Masonry of Stoneham is a Locally Owned & Operated Masonry Company consisting of the Owner & 2 Trusted Employees --NO SUBCONTRACTORS-- I personally conduct or supervise all work for quality and completion. You receive Personalized Attention and a High-Quality Job from an Experienced Licensed & Insured Master Mason. Based in Stoneham since 1992, we service the entire Boston Metro Area and are available for Emergency Service as needed. All jobs are priced individually based on your needs and choices- contact us for a free site visit and estimate: I will be delighted to talk with you about your project, and I make every effort to respond to queries in a timely fashion. Call (781) 435-1194 to Schedule a FREE Estimate or Appointment!
"Peter was totally professional from start to finish. He was immediately responsive to emails; provided a quote in the given time frame, was punctual in all interactions; and delivered the services in two days as promised. His pricing was fair and reasonable and work quality outstanding. He and his employees completed the work and left the premises in a clean state. I would use Maguire Masonry again personally and would recommend him to others."
Charley P on June 2020
"2018 Super Service Award Winner - 11th Consecutive Year!" Visit our website at http://www.petermaguiremasonry.com/. With Over 25 Years of Masonry Experience, Peter Maguire Masonry of Stoneham is a Locally Owned & Operated Masonry Company consisting of the Owner & 2 Trusted Employees --NO SUBCONTRACTORS-- I personally conduct or supervise all work for quality and completion. You receive Personalized Attention and a High-Quality Job from an Experienced Licensed & Insured Master Mason. Based in Stoneham since 1992, we service the entire Boston Metro Area and are available for Emergency Service as needed. All jobs are priced individually based on your needs and choices- contact us for a free site visit and estimate: I will be delighted to talk with you about your project, and I make every effort to respond to queries in a timely fashion. Call (781) 435-1194 to Schedule a FREE Estimate or Appointment!
"Peter was totally professional from start to finish. He was immediately responsive to emails; provided a quote in the given time frame, was punctual in all interactions; and delivered the services in two days as promised. His pricing was fair and reasonable and work quality outstanding. He and his employees completed the work and left the premises in a clean state. I would use Maguire Masonry again personally and would recommend him to others."
Charley P on June 2020
Cedar Warriors
Cedar Warriors
Customers say: Terrific value
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
Power washing and refinishing. Additional email - [email protected].
"Preston Schmidt works alone and works harder than I can describe! He gently power washed each cedar shake on our large and complicated roof. It was early October in Minnesota, so he worked from 10 AM to 5 PM for two days on the cleaning, replacing about 6 shingles. Preston had to use lots of safety precautions while washing the roof. The roof had to thoroughly dry before he could apply the seal coating. Nature did not cooperate as it rained every day for a week. However, when we finally had two days of sunny dry weather, Preston finished the seal coating. The roof looks fantastic!"
VIVIAN S on October 2019
Power washing and refinishing. Additional email - [email protected].
"Preston Schmidt works alone and works harder than I can describe! He gently power washed each cedar shake on our large and complicated roof. It was early October in Minnesota, so he worked from 10 AM to 5 PM for two days on the cleaning, replacing about 6 shingles. Preston had to use lots of safety precautions while washing the roof. The roof had to thoroughly dry before he could apply the seal coating. Nature did not cooperate as it rained every day for a week. However, when we finally had two days of sunny dry weather, Preston finished the seal coating. The roof looks fantastic!"
VIVIAN S on October 2019
Concrete Repair questions, answered by experts
The Portsmouth, NH homeowners’ guide to concrete repairs
From average costs to expert advice, get all the answers you need to get your job done.
Concrete is a durable material but needs maintenance every few years. Use this concrete resurfacing cost guide to get an idea of ongoing maintenance costs.
Looking to spruce up your home’s exterior and add some value? Use this concrete walkway cost guide to estimate the price of installing new paths.
If your sidewalk is in need of some TLC, this is your comprehensive look at sidewalk replacement cost, so you know what to expect.
Want to freshen up your outdoor steps and make them look good as new? Learn how to repair concrete steps quickly and with no experience in this guide
While mortar and concrete look like similar composites, they serve very different roles around the house. Here’s how they differ in application, cost, and more.
Outdoor walkways can elevate your yard and make it more functional. Learn about standard walkway sizes and dimensions so you can plan your walkway project.
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What do you need done? We’ll find top pros.
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- 🏠 "Repair shingles on an asphalt roof"