Get matched with top concrete leveling pros in Diamond Bar, CA

Groundworks

3.55(

Customers say: Super punctual

56 local quotes requested

30 years of experience

In 1995, EagleLift was founded in Rancho Cucamonga, bringing innovative foundation repair and soil stabilization solutions to Southern California. In 2024, EagleLift joined forces with Groundworks, the nation’s leading and fastest-growing foundation repair and water management solutions provider, and rebranded under the Groundworks name. They will continue to offer industry-leading technology and resources to more customers across California. Groundworks provides elite customer service and quality home solutions for all foundation repair and concrete repair needs. 1116054

"The job was done professionally and correctly"

Stephen B on October 2025

"The job was done professionally and correctly"

Stephen B on October 2025

Dalinghaus Construction, Inc

4.43(

Dalinghaus Construction, Inc

4.43(

Customers say: Quick response

184 local quotes requested

14 years of experience

Our foundation repair, concrete lifting, and support or anchoring products are manufactured to the highest standards, comply with the industry’s strictest guidelines and have been tested by over 100 major structural repair contractors throughout North America. Installation of any product comes with a manufacturer’s warranty along with our own in-house written, transferable warranty! We continuously deliver on a promise to offer great quality and service to our customers. We are consistently implementing the ever-changing methods and technology that present themselves in the construction industry. With our customer’s goals and expectations as our primary company focus, we will continuously strive to better ourselves and our company. We truly respect and appreciate each customer’s project like it is our very own. Our promise to you: We “NEVER SETTLE” for anything but the BEST! For more information or to schedule your inspection, call today!

"Bait and switch. I obtained multiple quotes for my foundation. Dalinghaus Construction quoted me 19 piers to stabilize my home. I questioned why their competitors were quoting me over 30 piers; and they reassured me I was being over quoted by their competitors. Long story short, I went with Dalinghaus. During construction, a rep (David F) came by to drop off some tools and found that 19 piers would not be enough. They said I needed 14 more piers (totaling 33– same as their competitors). I’m stuck because I cannot leave my home half stabilized. No other reputable company would complete the job if another company started it. I was obligated to move forward with Dalinghaus. No one called to apologize for the misstep. They invoiced me and could care less how much this would affect my family. They proceeded to install14 more piers but left 14 large holes— they said backfilling was not part of the scope of work, while the original 19 were backfilled. Insanely strange why they think I wanted 14 large holes at my home. So this is where they gave me a “discount.” They backfilled the holes for free. Free? It should be included in the work. All in all, why do I have to pay for a mistake of this magnitude? I’ve tried to work it out with them peacefully but they have not provided me anything that would make this right. Only excuses why they should not compensate me. They have no integrity. They only care about their reputation at this point (they want my bbb review taken down). I would like to be compensated for the 14 additional piers that were missed from the original quote. 14 additional piers is a completely new job, not a “new work order.” They are the professional and should have done a more thorough assessment to provide me an accurate quote. Their competitors seemed to have done so but I was sadly duped by Dalinghaus. They baited me in and switched the price after the work started. $38k is a lot to lose. I have 2 small children and a home that needs to be completed. Ps. I’ve been waiting over 2 months for a resolution."

Nancy D on September 2022

"Bait and switch. I obtained multiple quotes for my foundation. Dalinghaus Construction quoted me 19 piers to stabilize my home. I questioned why their competitors were quoting me over 30 piers; and they reassured me I was being over quoted by their competitors. Long story short, I went with Dalinghaus. During construction, a rep (David F) came by to drop off some tools and found that 19 piers would not be enough. They said I needed 14 more piers (totaling 33– same as their competitors). I’m stuck because I cannot leave my home half stabilized. No other reputable company would complete the job if another company started it. I was obligated to move forward with Dalinghaus. No one called to apologize for the misstep. They invoiced me and could care less how much this would affect my family. They proceeded to install14 more piers but left 14 large holes— they said backfilling was not part of the scope of work, while the original 19 were backfilled. Insanely strange why they think I wanted 14 large holes at my home. So this is where they gave me a “discount.” They backfilled the holes for free. Free? It should be included in the work. All in all, why do I have to pay for a mistake of this magnitude? I’ve tried to work it out with them peacefully but they have not provided me anything that would make this right. Only excuses why they should not compensate me. They have no integrity. They only care about their reputation at this point (they want my bbb review taken down). I would like to be compensated for the 14 additional piers that were missed from the original quote. 14 additional piers is a completely new job, not a “new work order.” They are the professional and should have done a more thorough assessment to provide me an accurate quote. Their competitors seemed to have done so but I was sadly duped by Dalinghaus. They baited me in and switched the price after the work started. $38k is a lot to lose. I have 2 small children and a home that needs to be completed. Ps. I’ve been waiting over 2 months for a resolution."

Nancy D on September 2022

Just Stamping Concrete

Just Stamping Concrete

Customers say: Quick response

Recommended by 100% of Angi customers

10 local quotes requested

With over three decades of experience Just Stamping Concrete, Inc are second generation contractors that will work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.

"The landscape designer was creative and knowledgeable. They took the time to understand my needs and preferences, and the end result was a beautiful and functional outdoor space."

Eliana F on April 2023

"The landscape designer was creative and knowledgeable. They took the time to understand my needs and preferences, and the end result was a beautiful and functional outdoor space."

Eliana F on April 2023

VA Concrete

VA Concrete

5 years of experience

Concrete business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Permor Concret & Pavrs

Permor Concret & Pavrs

13 years of experience

We are professionals in what we do, our main goal is to do the best work possible so that our customers are satisfied

Self maintenance

Self maintenance

12 years of experience

Hi my name is Eddie, I have over 10 years of experience in •HARDSCAPE •Clean ups •stucco repairs• Vinyl/Woodfencing• Pressure washing• Pavers• Block• Brick• stamp Concrete• Demo• Rain Gutters• Moving• Stone and more…i enjoy what I do an have a passion for it.✅✅✅✅I’m always on time an I won’t be done till my customers are satisfied with my work ✅✅✅✅✅

Jai-Cons LLC

Jai-Cons LLC

2 years of experience

We are a licensed general contracting company in San Bernardino County that provides a variety of services whether it be home improvements, new construction, etc. We have over 30 years' experience in the construction field (schools, libraries, custom homes, home improvements).

QualityPressureCleaning

QualityPressureCleaning

Recommended by 100% of Angi customers

Dedicated to excellence with every job we undertake. Our commitment to quality craftsmanship and outstanding customer service sets us apart. Browse our services and get in touch today to schedule your free estimate. Experience the superior service you deserve!Solar Gutter Roof cleaning.

"I recently hired Leo to clean my roof and solar panels, and I’m very satisfied with the results. Leo was professional from start to finish. He responded quickly to my inquiry, provided a clear estimate, and arrived on time for the job. The job itself was great and I will definitely be using his services again!! Thanks Leo!"

Edgar A on August 2024

"I recently hired Leo to clean my roof and solar panels, and I’m very satisfied with the results. Leo was professional from start to finish. He responded quickly to my inquiry, provided a clear estimate, and arrived on time for the job. The job itself was great and I will definitely be using his services again!! Thanks Leo!"

Edgar A on August 2024

Yield Engineering

Yield Engineering

Yield Engineering specializes in all your construction needs from asphalt and grading to concrete and back-flow installations. With over 30 years of experience, we make sure to do the job the right way, the first time. As a family-owned business, you can connect with us directly. We are here to help you develop and rejuvenate your investment.

Jrd construction

Jrd construction