Get matched with top concrete repair specialists in Diamond Bar, CA
There are 28 highly-rated local concrete repair specialists.
TRUSTED BY DIAMOND BAR, CA HOMEOWNERS
4.4 
58 Verified Reviews for Concrete Repair pros in Diamond Bar, CA
*The Angi rating for Concrete Repair companies in Diamond Bar, CA 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 Diamond Bar, CA 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 June 19, 2025
Concrete repair specialists in Diamond Bar
Sandstone Construction provides professional design and installation of decorative concrete and paver designs, as well as all other aspects of masonry to create an outdoor space that will bring years of enjoyment to your family. Our mission is to leave each and every customer one hundred percent satisfied. We seek to exceed your expectations each step of the way. We understand that without you, our business would not succeed. That is why we treat each client as we would treat our closest friends. Trust and integrity can be two qualities that are hard to find in the construction industry, but to us, they are non negotiable. We are determined to be the most honest and transparent contractor that you have ever worked with.
Sandstone Construction provides professional design and installation of decorative concrete and paver designs, as well as all other aspects of masonry to create an outdoor space that will bring years of enjoyment to your family. Our mission is to leave each and every customer one hundred percent satisfied. We seek to exceed your expectations each step of the way. We understand that without you, our business would not succeed. That is why we treat each client as we would treat our closest friends. Trust and integrity can be two qualities that are hard to find in the construction industry, but to us, they are non negotiable. We are determined to be the most honest and transparent contractor that you have ever worked with.
FREE estimates and 10% off for Angi's List members! A.G.A Construction, Inc. is a licensed, bonded and insured, full-service construction company. We offer services in both residential and commercial remodeling including, but not limited to, new construction, room additions, kitchen and bathroom remodeling. Our mission at A.G.A Construction is to provide excellent customer satisfaction and top-quality work. We work hard to maintain high standards of exceptional customer service and superiority that has become expected of us over the years. Whatever your remodeling needs are, we take the necessary time to discuss with you the wide variety of options, products, styles, specification and your desired budget available in order to make your vision a reality. When working with our team you can be sure that your remodeling project will exceed your expectations. With any remodeling job, a project is only as good as its foundation. The same is true for our company, which is built on a foundation of trust and strong relationships with our clients. As our saying goes “When we are done, you will be happy, and until you are happy, we are not done.”
"We started the process of building our detached ADU at the beginning of 2022. We hired an Architect, who drew up a plan to build a 1200 sq ft, 3 bedroom 2.5 bathroom house. After 14 months of waiting and addressing revisions required by the Los Angeles Department of Building and Safety we got our permit in “Ready to Issue” status. While waiting for city approval, we all started looking for a fair, reliable and honest contractor who would do good/solid construction. We started the process of interviewing contractors and getting bids for the job. After several meetings and several bids, we met Micky Kanian with “AGA Construction”. We found Micky on Yelp. One of his references took us thru an ADU that Micky and team built for his elderly mother-in-law to live in. This family could not say enough good things about Micky and team. They took us thru the property and explained their experience in great detail. We saw another beautiful AGA project, a 5k sq ft + project that was in progress and really knew that day that we’d found our contractor. We weren’t quite ready to pull the trigger for personal reasons, so we put the project on hold. Meanwhile, we continued to collect a couple of other bids that were already in progress. During this process, AGA kept in touch with us. They checked in every few weeks or so, without being pushy or intrusive. After a delay of about 9 months, we decided to move forward with AGA construction. No one is a tougher critic than me. I was dreading this project because of the amount of stress that I knew we’d be under. Both financially and mentally. We’ve all heard and/or lived thru the horror of a construction project gone wrong. I won’t bury the lead any further. We love our ADU!!!!! We started the project on Jan 31st of 2024. We were told that the project would take 6-8 months. We lost the first 6 weeks or so with the heavy rains from last year, but even with that delay, we were mostly done with the project by the middle of August. We ran into the “expected” unknowns and surprises – all dealt with fairly and quickly by Micky and team. I would like to call out Joachin who was amazing. We always felt like we were in the best of qualified hands during this entire process. All inspections were signed off, the last checks were written, and we now have a gorgeous new home behind the main house on that property. We were so happy with the project and trusted Micky and Joachin so much, that we immediately launched a second project of gutting and renovating a very large master bathroom for my In-Laws. That job started on September 23rd and was done the first or second week of November as promised. It would’ve been done sooner, but we had a little “client indecision” that cost us about a week or two. All in all, I would highly recommend Micky and his crew, and we plan to use them for as long as they are in business or until my family and I run out of projects."
howard w on February 2025
FREE estimates and 10% off for Angi's List members! A.G.A Construction, Inc. is a licensed, bonded and insured, full-service construction company. We offer services in both residential and commercial remodeling including, but not limited to, new construction, room additions, kitchen and bathroom remodeling. Our mission at A.G.A Construction is to provide excellent customer satisfaction and top-quality work. We work hard to maintain high standards of exceptional customer service and superiority that has become expected of us over the years. Whatever your remodeling needs are, we take the necessary time to discuss with you the wide variety of options, products, styles, specification and your desired budget available in order to make your vision a reality. When working with our team you can be sure that your remodeling project will exceed your expectations. With any remodeling job, a project is only as good as its foundation. The same is true for our company, which is built on a foundation of trust and strong relationships with our clients. As our saying goes “When we are done, you will be happy, and until you are happy, we are not done.”
"We started the process of building our detached ADU at the beginning of 2022. We hired an Architect, who drew up a plan to build a 1200 sq ft, 3 bedroom 2.5 bathroom house. After 14 months of waiting and addressing revisions required by the Los Angeles Department of Building and Safety we got our permit in “Ready to Issue” status. While waiting for city approval, we all started looking for a fair, reliable and honest contractor who would do good/solid construction. We started the process of interviewing contractors and getting bids for the job. After several meetings and several bids, we met Micky Kanian with “AGA Construction”. We found Micky on Yelp. One of his references took us thru an ADU that Micky and team built for his elderly mother-in-law to live in. This family could not say enough good things about Micky and team. They took us thru the property and explained their experience in great detail. We saw another beautiful AGA project, a 5k sq ft + project that was in progress and really knew that day that we’d found our contractor. We weren’t quite ready to pull the trigger for personal reasons, so we put the project on hold. Meanwhile, we continued to collect a couple of other bids that were already in progress. During this process, AGA kept in touch with us. They checked in every few weeks or so, without being pushy or intrusive. After a delay of about 9 months, we decided to move forward with AGA construction. No one is a tougher critic than me. I was dreading this project because of the amount of stress that I knew we’d be under. Both financially and mentally. We’ve all heard and/or lived thru the horror of a construction project gone wrong. I won’t bury the lead any further. We love our ADU!!!!! We started the project on Jan 31st of 2024. We were told that the project would take 6-8 months. We lost the first 6 weeks or so with the heavy rains from last year, but even with that delay, we were mostly done with the project by the middle of August. We ran into the “expected” unknowns and surprises – all dealt with fairly and quickly by Micky and team. I would like to call out Joachin who was amazing. We always felt like we were in the best of qualified hands during this entire process. All inspections were signed off, the last checks were written, and we now have a gorgeous new home behind the main house on that property. We were so happy with the project and trusted Micky and Joachin so much, that we immediately launched a second project of gutting and renovating a very large master bathroom for my In-Laws. That job started on September 23rd and was done the first or second week of November as promised. It would’ve been done sooner, but we had a little “client indecision” that cost us about a week or two. All in all, I would highly recommend Micky and his crew, and we plan to use them for as long as they are in business or until my family and I run out of projects."
howard w on February 2025
Athos is a top-tier concrete and landscaping business serving the Inland Empire and surrounding areas to provide quality work and the ultimate customer experience. We are fully licensed to work on all different types of projects and will get you premium results at a competitive price. It can be overwhelming to figure out where to begin your project; Concrete finishes, grass types, paver styles, colors, a trusted contractor, good pricing, etc. At Athos, we pride ourselves in making the process an enjoyable experience from your first consultation to the final installation. We make it easy and help educate and guide you with all the tough decisions. Think of our process as a navigation system that guides you through the journey of your project from design to completion. Our design and installation teams work hand and hand, always aiming to exceed your expectations. Athos’ results will be nothing less than exceptional and our goal is for you to have an environment that you and your family are proud to call home for many years to come.
"James and his crew did an outstanding job. From the quotes I was given to the Job performed, everyone was very friendly and on time with everything. Communication was great throughout the whole process, and they finished in a very timely manner. The completed project looks amazing. They demolished old concrete and dirt, laid new concrete, drainage system, sprinklers, and new grass. Everything works phenomenal and the finished project is exactly what I was looking for. I would highly recommend going with Athos Construction for any upcoming projects, I truly couldn’t find one bad thing to say about them in the whole experience!"
Garrett F on January 2024
Athos is a top-tier concrete and landscaping business serving the Inland Empire and surrounding areas to provide quality work and the ultimate customer experience. We are fully licensed to work on all different types of projects and will get you premium results at a competitive price. It can be overwhelming to figure out where to begin your project; Concrete finishes, grass types, paver styles, colors, a trusted contractor, good pricing, etc. At Athos, we pride ourselves in making the process an enjoyable experience from your first consultation to the final installation. We make it easy and help educate and guide you with all the tough decisions. Think of our process as a navigation system that guides you through the journey of your project from design to completion. Our design and installation teams work hand and hand, always aiming to exceed your expectations. Athos’ results will be nothing less than exceptional and our goal is for you to have an environment that you and your family are proud to call home for many years to come.
"James and his crew did an outstanding job. From the quotes I was given to the Job performed, everyone was very friendly and on time with everything. Communication was great throughout the whole process, and they finished in a very timely manner. The completed project looks amazing. They demolished old concrete and dirt, laid new concrete, drainage system, sprinklers, and new grass. Everything works phenomenal and the finished project is exactly what I was looking for. I would highly recommend going with Athos Construction for any upcoming projects, I truly couldn’t find one bad thing to say about them in the whole experience!"
Garrett F on January 2024
Martinez Construction Services is a family-owned business, founded based on our passion for design and construction. At Martinez Construction, we are in this industry because we love what we do. We enjoy working with multidisciplinary teams and take pride in the ongoing relationships we have developed with our clients. LICENSE #907438. FREE ESTIMATES
"Frank was great to work with and he and his crew did an excellent job replacing our driveway, which included texture and stamping for a more modern look and feel. He listened to our wants and needs and gave us his recommendations where he felt would be best. He was never pushy to do this or that. If your looking to have concrete work done, I'd recommend giving him a call."
Jon L on July 2023
Martinez Construction Services is a family-owned business, founded based on our passion for design and construction. At Martinez Construction, we are in this industry because we love what we do. We enjoy working with multidisciplinary teams and take pride in the ongoing relationships we have developed with our clients. LICENSE #907438. FREE ESTIMATES
"Frank was great to work with and he and his crew did an excellent job replacing our driveway, which included texture and stamping for a more modern look and feel. He listened to our wants and needs and gave us his recommendations where he felt would be best. He was never pushy to do this or that. If your looking to have concrete work done, I'd recommend giving him a call."
Jon L on July 2023
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General contractor in Los Angeles and the surrounding counties since 2001. specialize in building Room Additions (Plans to Finish) doing major remodeling. emphasize on giving personal attention as well as working real close up with the customers. I believe in 100% service and respect to the customers. Our Services : Room Additions, Bathroom Remodeling, Landscape, Hardscape, Complete Remodeling, Kitchen Remodeling, New Construction, Exterior Remodeling, Interior Remodeling, Painting Contractor, Electrical Contractor, Patio Remodeling, Decks, Patios, Retaining Walls, Swimming Pools, Law Voltage, Cement Work, Concrete Work, Bathroom Renovation, Bathroom Installation, Bathroom Removal, Bathroom Remodeling Ideas, Bathroom Replacement, Kitchen Renovation, Kitchen Installation, Kitchen Repair, Kitchen Remodeling Ideas, Kitchen Replacement, Home Addition Contractor, Framing Contractor, Drywall Contractor, Plumbing Contractor, Home Remodeling
"Great service! Super happy I went with Rudy and Issac"
Carlos M on May 2025
General contractor in Los Angeles and the surrounding counties since 2001. specialize in building Room Additions (Plans to Finish) doing major remodeling. emphasize on giving personal attention as well as working real close up with the customers. I believe in 100% service and respect to the customers. Our Services : Room Additions, Bathroom Remodeling, Landscape, Hardscape, Complete Remodeling, Kitchen Remodeling, New Construction, Exterior Remodeling, Interior Remodeling, Painting Contractor, Electrical Contractor, Patio Remodeling, Decks, Patios, Retaining Walls, Swimming Pools, Law Voltage, Cement Work, Concrete Work, Bathroom Renovation, Bathroom Installation, Bathroom Removal, Bathroom Remodeling Ideas, Bathroom Replacement, Kitchen Renovation, Kitchen Installation, Kitchen Repair, Kitchen Remodeling Ideas, Kitchen Replacement, Home Addition Contractor, Framing Contractor, Drywall Contractor, Plumbing Contractor, Home Remodeling
"Great service! Super happy I went with Rudy and Issac"
Carlos M on May 2025
Del Mar Landscaping was started by founder Conrad Romero in Long Beach, California. What started as a local maintenance company in 1993 has grown and developed into a large family business who take great pride in their ability to address your landscaping needs. We at Del Mar Landscape provide a complete spectrum of landscape services with professional and personal care for each client's needs. We specialize in Landscape Installation, Irrigation, Hardscape Installation, Concrete Services, Landscape Maintenance Services, Tree Trimming, Custom Projects, Residences, and Commercial Developments. Our commitment is to maintain a relentless focus on customer satisfaction. Our standards are high as our quality of the work we offer.
"Conrad and his employees with DelMar Landscaping was very professional and clean. They were very responsive and completed the project in a timely manner. I was very happy with the outcome of our backyard project and would highly recommend their services."
Tyler B on April 2025
Del Mar Landscaping was started by founder Conrad Romero in Long Beach, California. What started as a local maintenance company in 1993 has grown and developed into a large family business who take great pride in their ability to address your landscaping needs. We at Del Mar Landscape provide a complete spectrum of landscape services with professional and personal care for each client's needs. We specialize in Landscape Installation, Irrigation, Hardscape Installation, Concrete Services, Landscape Maintenance Services, Tree Trimming, Custom Projects, Residences, and Commercial Developments. Our commitment is to maintain a relentless focus on customer satisfaction. Our standards are high as our quality of the work we offer.
"Conrad and his employees with DelMar Landscaping was very professional and clean. They were very responsive and completed the project in a timely manner. I was very happy with the outcome of our backyard project and would highly recommend their services."
Tyler B on April 2025
Looking for reliable Concrete services in the LA area? Look no further than C&C Concrete. Our team of experts is here to assist you with all your Concrete needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!
"Great I enjoyed it"
XO S on January 2023
Looking for reliable Concrete services in the LA area? Look no further than C&C Concrete. Our team of experts is here to assist you with all your Concrete needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!
"Great I enjoyed it"
XO S on January 2023
Since 1984, we have been specializing in masonry and concrete services, repairs, pouring, leveling, driveways, walkways, patios, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"The masonry replacement was very well done with bricks the closest match possible given my home was built in 1978. I would have appreciated a more thorough clean-up after the work was completed."
Sandra S on January 2025
Since 1984, we have been specializing in masonry and concrete services, repairs, pouring, leveling, driveways, walkways, patios, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!
"The masonry replacement was very well done with bricks the closest match possible given my home was built in 1978. I would have appreciated a more thorough clean-up after the work was completed."
Sandra S on January 2025
We specialize in Concrete, All Landscaping, Footing & Foundation, Driveways, Brick & Stone Work. . We pride ourselves on the quality work we provide, while delivering great customer service. Please see the services we offer below and call -or- click to schedule an estimate today!
"Everything went well and they deserve every penny. A great company and they available anytime and at our convenience too. They're very knowledgeable on what they're doing and they answer all my million questions, I so wish the very best and I will definitely going to call them for all work I need.. I SURE RECOMMEND THEM TO ALL MY FAMILIES AND FRIENDS. If I have to put them into one word "EXCELLENT " to say the least."
Miss F on June 2024
We specialize in Concrete, All Landscaping, Footing & Foundation, Driveways, Brick & Stone Work. . We pride ourselves on the quality work we provide, while delivering great customer service. Please see the services we offer below and call -or- click to schedule an estimate today!
"Everything went well and they deserve every penny. A great company and they available anytime and at our convenience too. They're very knowledgeable on what they're doing and they answer all my million questions, I so wish the very best and I will definitely going to call them for all work I need.. I SURE RECOMMEND THEM TO ALL MY FAMILIES AND FRIENDS. If I have to put them into one word "EXCELLENT " to say the least."
Miss F on June 2024
Looking for a reliable concrete contractor in Los Angeles? Look no further! Our team specializes in concrete driveways, delivering top-notch results every time. With our expertise and attention to detail, we'll transform your driveway into a stunning and durable feature of your home. Contact us today for a consultation!
"At first they were doing good work. The living room was pretty decent once I got to the hallways and the room. Everything was unaligned The cuts from the tile were uneven. You could tell it was a really bad job. They tried to fix it, but they made it worse. They made several holes in the room, trying to get the backboards out. They did not fix it up to standard all the tile from the backboard all crooked and different sizes. Some of them don’t even have the grout in between them. they removed my closet doors, but weren’t able to align them to the track so they’re just hanging there. They took a piece of decorative wood from the closet they left nails sticking from the wood was placed. After they said they were completed. They did not sweep nor mop. All the dust created by them left me a mess. Before the contractors started work, we had painted the whole house by the time they left majority of the walls had scuff marks or were stained. They did not fix any of that."
Anayeli G on June 2025
Looking for a reliable concrete contractor in Los Angeles? Look no further! Our team specializes in concrete driveways, delivering top-notch results every time. With our expertise and attention to detail, we'll transform your driveway into a stunning and durable feature of your home. Contact us today for a consultation!
"At first they were doing good work. The living room was pretty decent once I got to the hallways and the room. Everything was unaligned The cuts from the tile were uneven. You could tell it was a really bad job. They tried to fix it, but they made it worse. They made several holes in the room, trying to get the backboards out. They did not fix it up to standard all the tile from the backboard all crooked and different sizes. Some of them don’t even have the grout in between them. they removed my closet doors, but weren’t able to align them to the track so they’re just hanging there. They took a piece of decorative wood from the closet they left nails sticking from the wood was placed. After they said they were completed. They did not sweep nor mop. All the dust created by them left me a mess. Before the contractors started work, we had painted the whole house by the time they left majority of the walls had scuff marks or were stained. They did not fix any of that."
Anayeli G on June 2025
FAQs for concrete repair projects in Diamond Bar, CA
When you’re hiring a concrete contractor, ask as many questions up front as possible. Here are a few questions to ask a prospective concrete contractor:
Do you use stone or sand for base material?
How thick do you usually pour concrete?
How many years of experience do you have?
Are you licensed, bonded, and insured?
Do you have worker’s compensation?
How long have you worked with your subcontractors?
How do you handle garbage and waste disposal?
Do you provide a guarantee or warranty on your work?
Do you give free estimates?
How do you handle change orders?
Can you provide at least three references?
Can I see some of the work you’ve done in photos and the actual project?
Concrete repair costs range anywhere from about $0.10 to $0.15 per linear foot to fill minor cracks, to about $6 to $14 per square foot to replace damaged concrete slabs. Repair costs vary widely depending on the size and type of work needed. For example, replacing 100 square feet of driveway will cost between $600 to $1,400, on average.
Yes, concrete contractors should be licensed, and for good reason. Hiring an unlicensed concrete contractor could lead to poor quality work, costly future expenses, and potential code violations. States have different requirements for concrete contractor licensing, so be sure to check our state licensing tool to review the local guidelines.
As you browse our pro listings, take note of the “Angi Approved” badge. Angi Approved businesses meet our standards for certification, which include:
The owner, principal, or relevant manager passed a criminal background check
Required to have applicable state and local licenses
Maintain an average star rating of 3.0 or better on our network, if they have at least one review
Paying to advertise their services
Meeting any other eligibility criteria required by Angi
Keep in mind licensing is different from certifications. A license is a legal requirement to operate a business, while certifications are voluntary.
Depending on the cost to repair your driveway, it may be more cost effective to tear out and replace it with a new concrete driveway. The cost to repave a driveway ranges between $1,400 and $12,100, including removal of the old concrete. Contact a reputable concrete contractor for advice and an estimate. They may have a good reason for going with repairs or replacement after assessing your driveway. You may also have the option to resurface your driveway or pave over it without taking out the existing one.
Concrete contractors typically charge anywhere from $6 to $14 per square foot. Cost factors include job size, site prep, base material, accessibility, your location, concrete finish, and concrete thickness. Removal of existing concrete, asphalt, deck, pavers, and grass will cost anywhere from $1 to $6 per square foot. Homeowners can often save money by removing and disposing of existing pavers, decks, and grass. Breaking up and hauling away concrete and asphalt is difficult and time-consuming without the proper equipment and may be worth having the pros do that work.
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