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TRUSTED BY DOWNINGTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon15
    Verified concrete leveling services reviews

Find Concrete leveling pros in Downingtown

Avatar for Quality 1st Basement Systems

Quality 1st Basement Systems

359 RT-35
4.51(
289
)
Approved Pro

Quality 1st Basement Systems

359 RT-35
4.51(
289
)
Approved Pro
Customers say: Super punctual
296 local quotes requested
39 years of experience

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023

Quality 1st Basement Systems has been helping homeowners improve their homes for over 20 years. We have currently helped over 6,000 homeowners with All Things Basementy by designing effective solutions for their home’s needs. Whether our homeowners are interested in waterproofing a wet basement, fixing cracked foundation walls, insulating their crawl spaces, finishing their basements with mold-resistant materials, and raising concrete slabs, we can help! We’re currently the largest waterproofing company serving both residential and commercial clients in the tri-state area and are continuing to grow. As a member of the internationally renowned Basement Systems, Inc. network and Foundation Supportworks, Inc. network, we have global resources, but provide local service! The Basement Systems network thoroughly trains our employees at the Basement Systems, Inc. corporate headquarters in CT. Our hard work and dedication to our customers have earned us an A+ rating with the Better Business Bureau and several Super Service Awards from Angie’s List. We service most of New Jersey, all 5 boroughs of New York City and certain parts of Pennsylvania. Thousands of homeowners have experienced the Quality 1st Basement Systems difference. We invite you to do your homework and check out our credentials and compare. Put our experience and integrity to work protecting your investment. Our reputation exceeds all others because of our culture of WOW customer service.

"Everything went smoothly"

Hector R on December 2023


Avatar for Groundworks

Groundworks

2624 Hamilton Blvd
4.57(
225
)
Approved Pro

Groundworks

2624 Hamilton Blvd
4.57(
225
)
Approved Pro
Customers say: Super punctual
47 local quotes requested
21 years of experience

Established in 2004, Groundworks is 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 New Jersey, we bring our local expertise closer to you. Groundworks 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 Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 13VH11822900 (NJ)

"Working with DJ from Groundworks (Select Basement) has been an outstanding experience. After struggling with various contractors who either failed to resolve our water issues or were unprofessional, DJ and his team truly stood out. DJ was incredibly helpful, patient, and responsive throughout the entire process. Our home is a ranch with 225 linear feet around the perimeter, and while other contractors insisted on installing a French drain for the entire length, DJ recommended a more targeted approach. He proposed installing the French drain for just 80 linear feet, focusing only on the areas where water intrusion was likely. His thorough explanations and prompt responses to all our questions were greatly appreciated. The workers arrived on time, maintained a clean work environment, and completed the job as promised. If we could give 10 stars, we would! Groundworks is a highly professional and honest company that didn't try to inflate the scope of work to charge us more. We wholeheartedly recommend them."

Elina B on October 2024

Established in 2004, Groundworks is 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 New Jersey, we bring our local expertise closer to you. Groundworks 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 Groundworks, we are not just builders; we are guardians of your peace of mind. Contact us today for a FREE estimate! 13VH11822900 (NJ)

"Working with DJ from Groundworks (Select Basement) has been an outstanding experience. After struggling with various contractors who either failed to resolve our water issues or were unprofessional, DJ and his team truly stood out. DJ was incredibly helpful, patient, and responsive throughout the entire process. Our home is a ranch with 225 linear feet around the perimeter, and while other contractors insisted on installing a French drain for the entire length, DJ recommended a more targeted approach. He proposed installing the French drain for just 80 linear feet, focusing only on the areas where water intrusion was likely. His thorough explanations and prompt responses to all our questions were greatly appreciated. The workers arrived on time, maintained a clean work environment, and completed the job as promised. If we could give 10 stars, we would! Groundworks is a highly professional and honest company that didn't try to inflate the scope of work to charge us more. We wholeheartedly recommend them."

Elina B on October 2024


Avatar for State Line Concrete Lifting

State Line Concrete Lifting

4508 Bridgeview Rd
New on AngiNew on Angi
Approved Pro

State Line Concrete Lifting

4508 Bridgeview Rd
New on AngiNew on Angi
Approved Pro
26 local quotes requested
6 years of experience

State Line Concrete Lifting uses a 2-part specifically designed, eco-friendly line of polyurethane resins to lift, support and raise concrete, fill sub-surface voids, and consolidate weak soils. Unlike traditional mud jacking, where a two inch hole is drilled into a slab for lifting/void filling, State Line Concrete Lifting will only need to drill a 3/8th inch hole (the size of a dime) to perform the same action. Our equipment is for the most part self contained and there is no need for large construction equipment and noisy crews of workers at your home or business. State Line Concrete Lifting's guarantee to you is that the person you meet with is the person who performs the work. Most jobs are done in a day. Talk about Fast! Most surfaces are ready for foot traffic in 15 minutes, Voids are filled and soils are consolidated for stronger water resistant surfaces.

State Line Concrete Lifting uses a 2-part specifically designed, eco-friendly line of polyurethane resins to lift, support and raise concrete, fill sub-surface voids, and consolidate weak soils. Unlike traditional mud jacking, where a two inch hole is drilled into a slab for lifting/void filling, State Line Concrete Lifting will only need to drill a 3/8th inch hole (the size of a dime) to perform the same action. Our equipment is for the most part self contained and there is no need for large construction equipment and noisy crews of workers at your home or business. State Line Concrete Lifting's guarantee to you is that the person you meet with is the person who performs the work. Most jobs are done in a day. Talk about Fast! Most surfaces are ready for foot traffic in 15 minutes, Voids are filled and soils are consolidated for stronger water resistant surfaces.


Avatar for Quality 1st Basement Systems, Inc.

Quality 1st Basement Systems, Inc.

2092 East Old Philadelphia Road
4.87(
90
)
Approved Pro

Quality 1st Basement Systems, Inc.

2092 East Old Philadelphia Road
4.87(
90
)
Approved Pro
Customers say: Quick response
17 local quotes requested
26 years of experience

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT [email protected]

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023

Quality 1st Basement Systems is your local, family owned contractor for Basement Waterproofing, Sump Pumps, Basement Finishing, Foundation Repair, Mold Remediation, Crack Repair, Radon Testing and Radon Mitigation, Egress Windows and Egress Stairwell, and Crawlspace Encapsulation too. 100% FINANCING AVAILABLE and free estimates. We have been in business for 25 years and have five star ratings with Google, Yelp, and the BBB. Winner of the 2021 BBB Torch Award for Market Place Ethics and finalist for the 2022 International BBB Torch award for Market Place Ethics. CONTACT US NOW BY CALLING 1-800-768-6745 OR EMAIL US AT [email protected]

"Installed radon filter without any issues or hassle."

Jonathan M on May 2023


Avatar for Catania ConcreTECHS

Catania ConcreTECHS

15 Pickwick Ln
4.63(
12
)
Approved Pro

Catania ConcreTECHS

15 Pickwick Ln
4.63(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

ConcreTECHS is a family-owned concrete repair business serving Delaware County, PA and the surrounding area. Through their experience in the masonry and real estate fields, the founders noticed an abundance of uneven concrete in almost every neighborhood in the area. Replacing concrete is expensive and time-consuming so they decided to work together to offer a quicker solution and save homeowners money. If you have sinking concrete, you may be surprised to find out that you do not need to completely replace it. Concrete leveling saves time and money and is more eco-friendly than tearing out and pouring new concrete. This service is available for sidewalks, pool decks, driveways, patios, garages, and more. Don't replace it - raise it!

"John and his team were very professional and efficient. They were on time and went about their business. They were also very cordial and represented the company extremely well. I would highly recommend this terrific business."

Jim M on April 2020

ConcreTECHS is a family-owned concrete repair business serving Delaware County, PA and the surrounding area. Through their experience in the masonry and real estate fields, the founders noticed an abundance of uneven concrete in almost every neighborhood in the area. Replacing concrete is expensive and time-consuming so they decided to work together to offer a quicker solution and save homeowners money. If you have sinking concrete, you may be surprised to find out that you do not need to completely replace it. Concrete leveling saves time and money and is more eco-friendly than tearing out and pouring new concrete. This service is available for sidewalks, pool decks, driveways, patios, garages, and more. Don't replace it - raise it!

"John and his team were very professional and efficient. They were on time and went about their business. They were also very cordial and represented the company extremely well. I would highly recommend this terrific business."

Jim M on April 2020


"Excellent service. Prompt, pleasant, cleaned up, fair price."

Miriam T on July 2025

We are a family company focused on offering quality service at an affordable cost. If you dream it, we can make it come true

"Excellent service. Prompt, pleasant, cleaned up, fair price."

Miriam T on July 2025


Avatar for Cowboys Contracting

Cowboys Contracting

No reviews yet

Cowboys Contracting

No reviews yet

I have been in the basement waterproofing business for over 30 years. We specialize in concrete services, re-cementing of basement walls, french drain and sump pump installations. Cowboys Contracting values reliability, offering homeowners affordable prices, and top-notch services

I have been in the basement waterproofing business for over 30 years. We specialize in concrete services, re-cementing of basement walls, french drain and sump pump installations. Cowboys Contracting values reliability, offering homeowners affordable prices, and top-notch services



Mad Landscaping

No reviews yet

Mad Landscaping

No reviews yet

Mad landscaping offers a wide variety of landscaping services for residential/Commercial homeowners. Services include Patios Remodel , Deck services , land Grading Leveling, Drainage services , power washing , trimming, and maintenance, design, construction, and maintenance of landscaping features, and pool service.

Mad landscaping offers a wide variety of landscaping services for residential/Commercial homeowners. Services include Patios Remodel , Deck services , land Grading Leveling, Drainage services , power washing , trimming, and maintenance, design, construction, and maintenance of landscaping features, and pool service.


Milano Masonry and Carpentry

No reviews yet

Milano Masonry and Carpentry

No reviews yet

Milano Masonry and Carpentry is a family run business that has specialized in everything from Concrete work to Decks. I, Giuseppe Milano, am the owner of the company and I have over 35+ years experience. We strive to give our clients the most affordable prices along with the highest quality of work. Kindly give us a call for a free estimate!

Milano Masonry and Carpentry is a family run business that has specialized in everything from Concrete work to Decks. I, Giuseppe Milano, am the owner of the company and I have over 35+ years experience. We strive to give our clients the most affordable prices along with the highest quality of work. Kindly give us a call for a free estimate!

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Concrete Leveling questions, answered by experts

While the two are similar, spalling occurs from deeper within the concrete than scaling does, causing larger fragmentation on the surface.

A layer of exposed aggregate concrete should be 1 to 2 inches thick if you’re installing it on top of existing concrete. If you’re pouring a new slab with the finish, slab thickness will depend on the application. Exposed aggregate concrete driveways should be 4 to 6 inches thick in most cases or 8 to 12 inches for commercial vehicles. Sidewalks, patios, and walkways should be 4 inches thick.

You can pour concrete over asphalt if it’s in good condition, thick, stable, and well-compacted. Concrete is more durable than asphalt and can extend the lifetime of your driveway without having to pay frequent asphalt driveway repair costs or replace it completely. 

But this is best reserved as a temporary solution based on budget restraints, as asphalt requires more frequent repairs and assessments than concrete. Once that concrete top is poured, it’ll be harder to accurately understand what’s happening beneath that layer, which could lead to more issues.

Concrete pools are very durable but can crack if not properly maintained. The most significant risk is winter weather and low temperatures when water can seep into crevices and freeze. To avoid damage, use the proper winterization chemicals, and don’t completely drain your pool. Concrete pool repairs cost around $75 per linear foot for small cracks.

The actual moisture level that is acceptable for your concrete floor depends on what primer or flooring material you plan to install above it. For this reason, you should check the manufacturer’s instructions for the exact details.

Generally, the moisture levels should be 3.5% to 4.5%, although it does vary. Some products can handle higher levels of moisture, so you should always test your concrete before purchasing your flooring materials.

The Downingtown, PA homeowners’ guide to concrete leveling services

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