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TRUSTED BY HARMONY, NC HOMEOWNERS

  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon20
    Verified foundation repairs reviews

Verified Reviews for Foundation Repair pros in Harmony, NC

*The Angi rating for Foundation Repair companies in Harmony, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

*The HomeAdvisor rating for Foundation Repair companies in Harmony, NC is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

Last update on January 20, 2026

Find Foundation repair specialists in Harmony

Avatar for Tar Heel Basement Systems, LLC

Tar Heel Basement Systems, LLC

4.91(
215
)
•Approved Pro

Tar Heel Basement Systems, LLC

4.91(
215
)
•Approved Pro
Super Service Award
Customers say: True professional
23 years of experience
Free onsite estimate

Tar Heel Basement Systems, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North Carolina. With fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to restore your foundation or crawlspace.

"Having our crawlspace encapsulated was one of the most seamless processes I’ve been through. Everyone was super professional and helpful throughout the entire process. Harlan Moore did a wonderful job explaining not only how the team would encapsulate our crawlspace, but how they would do it as well. He efficiently explained all the payment options and ensured we selected the one that best fit our needs. Corey Church and his team (Tyrese Ware, Devon Plater and Gavin Grigsby) were the best. They kept me updated on the process from start to finish and I was confident I was in good hands. They found our resident black snake in the crawlspace and Corey came to the door to ask what I wanted him to do with her - and wouldn’t even show her to me until he was certain I was okay with putting eyes on her. The team had to leave early for a previous appointment the second day, but they stayed longer the third day and they were able to finish the job! These guys were very hard working, kept the no"

Karina C on October 2025

Tar Heel Basement Systems, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North Carolina. With fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to restore your foundation or crawlspace.

"Having our crawlspace encapsulated was one of the most seamless processes I’ve been through. Everyone was super professional and helpful throughout the entire process. Harlan Moore did a wonderful job explaining not only how the team would encapsulate our crawlspace, but how they would do it as well. He efficiently explained all the payment options and ensured we selected the one that best fit our needs. Corey Church and his team (Tyrese Ware, Devon Plater and Gavin Grigsby) were the best. They kept me updated on the process from start to finish and I was confident I was in good hands. They found our resident black snake in the crawlspace and Corey came to the door to ask what I wanted him to do with her - and wouldn’t even show her to me until he was certain I was okay with putting eyes on her. The team had to leave early for a previous appointment the second day, but they stayed longer the third day and they were able to finish the job! These guys were very hard working, kept the no"

Karina C on October 2025

Avatar for Tar Heel Basement Systems

Tar Heel Basement Systems

4.88(
153
)
•Approved Pro

Tar Heel Basement Systems

4.88(
153
)
•Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
23 years of experience

Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"From start to finish, everything went great. Jay was thorough and answered ALL of our questions. He even reviewed the competition's proposal! The communication was fantastic every step of the way. The installation was a complicated one being that we have a 100+ year old farmhouse. Tyrese and Stephen had quite the challenge! They did a phenomenal job and really went above and beyond. They worked so hard and did an excellent job of explaining things. Five stars all day"

Michelle G on April 2025

Established in 2003, Tar Heel Basement Systems stands as a trusted subsidiary of Groundworks, a distinguished family of companies renowned for delivering unparalleled solutions. From foundation repair, structural reinforcement, crawl space encapsulation, basement waterproofing, and concrete lifting, we provide comprehensive services tailored to meet your needs. With our coverage spanning across the state of North Carolina, we bring our local expertise closer to you. THBS proudly holds accreditation from the Better Business Bureau, a testament to our unwavering commitment to excellence. Drawing from decades of collective experience, extensive industry knowledge, and ongoing specialized training, our dedicated team is poised to safeguard your residential property against water damage, concrete sinking, and foundation instability. At THBS we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate!

"From start to finish, everything went great. Jay was thorough and answered ALL of our questions. He even reviewed the competition's proposal! The communication was fantastic every step of the way. The installation was a complicated one being that we have a 100+ year old farmhouse. Tyrese and Stephen had quite the challenge! They did a phenomenal job and really went above and beyond. They worked so hard and did an excellent job of explaining things. Five stars all day"

Michelle G on April 2025

Avatar for Falcone Crawl Space & Structural Repair

Falcone Crawl Space & Structural Repair

4.77(
519
)
•Approved Pro

Falcone Crawl Space & Structural Repair

4.77(
519
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
20 years of experience

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Falcone is my go-to company for foundation repairs. I settled with them out of 3 bids, and they were the only company not to belittle another company. Eric and his crew kept everything peaceful and clean! We didn’t barely know they were here until the last day of work with some slight banging lol My floors are now beautifully leveled! The company was very informative and willing to answer any questions we had! Everyone who had their own parts in helping with our home were on time and very professional! From my understanding this is a family owned company and I’m glad we went with them! 10/10 would recommend! "

Michelle M on December 2025

Falcone Crawl Space & Structural Repair is a local, family-owned business providing customers in North and South Carolina foundation repair, structural repair, and waterproofing services since 2006. We are a licensed General Contactor and offer free consultations and estimates.

"Falcone is my go-to company for foundation repairs. I settled with them out of 3 bids, and they were the only company not to belittle another company. Eric and his crew kept everything peaceful and clean! We didn’t barely know they were here until the last day of work with some slight banging lol My floors are now beautifully leveled! The company was very informative and willing to answer any questions we had! Everyone who had their own parts in helping with our home were on time and very professional! From my understanding this is a family owned company and I’m glad we went with them! 10/10 would recommend! "

Michelle M on December 2025

Avatar for Foundation Doctor

Foundation Doctor

5.00(
31
)
•Approved Pro

Foundation Doctor

5.00(
31
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

Foundation Doctor in Charlotte specializes in foundation repair, offering structural repairs, waterproofing, and mold removal. Trust our experts to fix your foundation issues and create a safe and stable home. Contact us today for a reliable solution to your foundation problems.

"The Foundation Doctor did an excellent job. The work was completed on time, the communication was clear, and the quality of the repair exceeded expectations. I truly appreciate the professionalism and attention to detail"

George & Gifberta C on November 2025

Foundation Doctor in Charlotte specializes in foundation repair, offering structural repairs, waterproofing, and mold removal. Trust our experts to fix your foundation issues and create a safe and stable home. Contact us today for a reliable solution to your foundation problems.

"The Foundation Doctor did an excellent job. The work was completed on time, the communication was clear, and the quality of the repair exceeded expectations. I truly appreciate the professionalism and attention to detail"

George & Gifberta C on November 2025

Avatar for Carolina Basement Systems

Carolina Basement Systems

4.60(
68
)
•Approved Pro

Carolina Basement Systems

4.60(
68
)
•Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
21 years of experience

Carolina Basement Systems, previously Master Service Companies, was started in Winston-Salem, North Carolina in response to the overwhelming problems associated with nasty crawl spaces, sinking foundations, and mold and humidity throughout the state. Because we are passionate about being relentless in our pursuit of constant improvement and have now expanded our services to offer effective solutions for wet basements, cracked or sinking foundations, nasty crawl spaces, and humidity and mold control issues. All Things Basementy!

"Ran several issues consisting of them, having to completely redo the wall a"

Angella W on March 2025

Carolina Basement Systems, previously Master Service Companies, was started in Winston-Salem, North Carolina in response to the overwhelming problems associated with nasty crawl spaces, sinking foundations, and mold and humidity throughout the state. Because we are passionate about being relentless in our pursuit of constant improvement and have now expanded our services to offer effective solutions for wet basements, cracked or sinking foundations, nasty crawl spaces, and humidity and mold control issues. All Things Basementy!

"Ran several issues consisting of them, having to completely redo the wall a"

Angella W on March 2025

Tar Heel Basement Systems, LLC

New on AngiNew on Angi
•Approved Pro

Tar Heel Basement Systems, LLC

New on AngiNew on Angi
•Approved Pro
23 years of experience
Free onsite estimate

Tar Heel Basement Systems, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North Carolina. With fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to restore your foundation or crawlspace.

Tar Heel Basement Systems, A Groundworks Company, specializes in helping homeowners with their foundation repair, basement waterproofing, crawl space encapsulation, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across North Carolina. With fully trained technicians, industry-leading products, and nationally backed warranties, Tar Heel Basement Systems is here to restore your foundation or crawlspace.

Avatar for IDE Structural Engineers

IDE Structural Engineers

4.97(
171
)

IDE Structural Engineers

4.97(
171
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

** FEATURED IN ANGIE'S LIST MAGAZINE AS A 2011 BEST CONTRACTOR ** We are a Residential Structural Engineering Firm based in Charlotte, NC specializing in Structural Inspections and Residential Designs. From evaluating foundation cracks and wood damage during on-site structural inspections, to calculating beam sizes to replace bearing walls for renovations, to designing new 20,000 sq. ft. residential homes from the ground up.we do it all! Not only do we perform a forensic analysis of the symptoms during our structural inspections, we provide recommended structural repairs so that you can obtain equitable bids from your choice of contractors. As licensed Professional Engineers, our knowledge of structures in both the field and in design separates us from our competition because it allows us to provide feasible and cost effective solutions. We understand the importance of time, and we pride ourselves on quick turnaround times, quality work, and award winning customer service.

"Mr. Calvo came out to my home and thoroughly investigated the framing of the foundation, the walls, and the design plans for our kitchen renovation which included removing walls. This allowed us to provide the GC with a certified engineering plan for all necessary changes for the project to succeed and pass inspections. We received a certified carefully detailed diagram specifying the required changes. The plan drawing called for the contractor to communicate back any discrepancies. Months later the project is in process and Mr. Calvo quickly acknowledged my emailed changes and made modifications to his plan design so the GC could proceed without any delay to the project. I am very pleased with the services that Mr. Calvo and his firm, IDE, have provided."

Jeffrey W on January 2022

** FEATURED IN ANGIE'S LIST MAGAZINE AS A 2011 BEST CONTRACTOR ** We are a Residential Structural Engineering Firm based in Charlotte, NC specializing in Structural Inspections and Residential Designs. From evaluating foundation cracks and wood damage during on-site structural inspections, to calculating beam sizes to replace bearing walls for renovations, to designing new 20,000 sq. ft. residential homes from the ground up.we do it all! Not only do we perform a forensic analysis of the symptoms during our structural inspections, we provide recommended structural repairs so that you can obtain equitable bids from your choice of contractors. As licensed Professional Engineers, our knowledge of structures in both the field and in design separates us from our competition because it allows us to provide feasible and cost effective solutions. We understand the importance of time, and we pride ourselves on quick turnaround times, quality work, and award winning customer service.

"Mr. Calvo came out to my home and thoroughly investigated the framing of the foundation, the walls, and the design plans for our kitchen renovation which included removing walls. This allowed us to provide the GC with a certified engineering plan for all necessary changes for the project to succeed and pass inspections. We received a certified carefully detailed diagram specifying the required changes. The plan drawing called for the contractor to communicate back any discrepancies. Months later the project is in process and Mr. Calvo quickly acknowledged my emailed changes and made modifications to his plan design so the GC could proceed without any delay to the project. I am very pleased with the services that Mr. Calvo and his firm, IDE, have provided."

Jeffrey W on January 2022

Avatar for INSPECTOR PAUL INC

INSPECTOR PAUL INC

4.99(
108
)

INSPECTOR PAUL INC

4.99(
108
)
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

NC Lisenced Home Inspector-1756, NC Licensed Commercial & Residential General Contractor-52436, SC Licensed Home Inspector-1212, ASHI Certified Inspector-244121, ACAC Certified Indoor Environmentalist-2080, NEHA Certified Radon Measurement Provider, Expert Witness Services

"Excellent and very professional"

Yoberkys B on March 2019

NC Lisenced Home Inspector-1756, NC Licensed Commercial & Residential General Contractor-52436, SC Licensed Home Inspector-1212, ASHI Certified Inspector-244121, ACAC Certified Indoor Environmentalist-2080, NEHA Certified Radon Measurement Provider, Expert Witness Services

"Excellent and very professional"

Yoberkys B on March 2019

RAND STRUCTURAL SERVICES, INC.

5.00(
25
)

RAND STRUCTURAL SERVICES, INC.

5.00(
25
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

PROVIDES STRUCTURAL REPAIR SERVICES, CRAWL SPACE MOLD REMEDIATION AND CRAWL SPACE MOISTURE CONTROL SYSTEMS.

"They were great to work with. Very professional and spot on the problem. Highly recommend John and his crew."

John K on April 2019

PROVIDES STRUCTURAL REPAIR SERVICES, CRAWL SPACE MOLD REMEDIATION AND CRAWL SPACE MOISTURE CONTROL SYSTEMS.

"They were great to work with. Very professional and spot on the problem. Highly recommend John and his crew."

John K on April 2019

Avatar for WHITLEY ENGINEERING INC

WHITLEY ENGINEERING INC

4.83(
87
)

WHITLEY ENGINEERING INC

4.83(
87
)
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers

Whitley Engineering Inc is closed. Joel retired officially 10/29/2021.

"Extremely unprofessional and rude."

Brittany P on September 2021

Whitley Engineering Inc is closed. Joel retired officially 10/29/2021.

"Extremely unprofessional and rude."

Brittany P on September 2021

...
Showing 1-10 of 144
Foundation Repair questions, answered by experts

Most single-story homes don't have foundations strong enough to support a second story, but they can be reinforced for an addition. A structural engineer can assess your foundation and what needs to be done to get it ready. They'll look at any cracks or unevenness in your current foundation and consider any special framing or beams your home needs, especially if it’s in a high-wind or hurricane area.

“To support a second story, many structural engineers will require that you install additional concrete piers in the crawlspace,” says Tschudi. “This involves hand excavating, pouring a large concrete footing—usually with specially coated rebar—and then building concrete piers right up to the girders.”

It depends on the severity of the damage, lasting from a few days to several weeks.

Efflorescence can damage a concrete slab for two to three years. After that, it resolves on its own once the surrounding salts are gone.

You’ll need to reseal the foundation every five to 10 years, depending on the sealant you’ve used, the moisture conditions present in and around your home, and the condition of your foundation. Having a foundation inspection conducted before reapplication can help you catch any problems before you begin resealing. Of course, if you notice any new leaks or other moisture problems at any time, it may be necessary to reseal the foundation sooner.

The best solution to fix a foundation crack in your basement floor depends on the underlying cause. If you just have hairline cracks from settlements that are no longer growing, the best option is to seal them with a crack sealant. If the cracks continue to grow, one edge rises above the other, or there are signs that water is getting in through the crack, a professional repair will be necessary. Depending on the root cause, your professional may employ foundation underpinning or some other type of stabilization, seal the cracks, or install a drainage system.

The Harmony, NC homeowners’ guide to foundation repairs

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

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