Concrete Foundations in Atlanta

Foundations for Basements, Garages, Homes, Sheds & More

Newly poured concrete slab foundation on cleared soil with a forest and cloudy blue sky in the background

Concrete Foundations Built for
Strength, Stability, and Longevity

Every structure is only as strong as what it sits on. At Sudlow Concrete, we install high-quality concrete foundations for residential and light commercial projects throughout Atlanta and the surrounding area—including Marietta, Decatur, Sandy Springs, Smyrna, and beyond. Whether you're breaking ground on a new home, adding a garage, or setting a shed on a permanent base, we bring the same level of care and precision to every pour.

Our team specializes in concrete slab foundations, poured concrete foundations, and concrete block foundations. We work with homeowners, builders, and general contractors to build foundations that meet structural requirements, pass inspection, and hold up for decades. With Sudlow Concrete, you're not just hiring a crew—you're partnering with an experienced local team that stands behind its work.

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Types of Concrete Foundations We Install

Different structures call for different foundations. Soil conditions, load requirements, and building design all play a role in determining the right approach. Our team evaluates each project individually and recommends the foundation type that will perform best for your specific situation.

Concrete Slab Foundations

A concrete slab foundation is the most common foundation type for homes, garages, sheds, and additions in the Atlanta area. Slabs are poured directly onto a prepared, compacted base—making them fast to install, cost-effective, and highly durable when done right.

Why homeowners choose slab foundations:

  • Faster installation than basement or crawl space foundations
  • Lower overall construction cost
  • Minimal long-term maintenance
  • Strong, stable base for homes, garages, patios, and additions

Poured Concrete Foundations

A poured concrete foundation offers superior strength through a seamless, continuous wall structure. Concrete is poured directly into reinforced forms and allowed to cure as a single solid unit—reducing joints and providing excellent resistance to moisture infiltration and lateral soil pressure.

Best suited for:

  • Residential homes requiring a basement
  • Multi-level construction
  • Projects with high moisture or drainage concerns
  • Structural additions requiring maximum wall integrity

Concrete Block Foundations

A concrete block foundation uses stacked concrete masonry units (CMUs) to form foundation walls. Block foundations are a proven, practical choice for a range of residential structures and remain a reliable option when properly installed and reinforced.

Common applications:

Foundation Installation for Homes, Garages, and More

Sudlow Concrete installs foundations for a wide range of residential structures throughout the Atlanta metro. From straightforward slab pours to engineered basement foundations, our team has the experience to get it done right the first time.

We commonly work on:

  • New home construction
  • Home additions and room extensions
  • Detached garages
  • Sheds and accessory structures
  • Workshops and outbuildings
  • Basement foundations

Not sure which foundation type fits your project? Our team will assess your site, review your plans, and make a clear recommendation based on your structure, soil conditions, and long-term goals.

Get a Free Concrete Foundation Estimate

Ready to start your project? Contact Sudlow Concrete today to schedule a consultation and receive a free estimate for your concrete foundation. Whether you're building new or adding on, we'll make sure your project starts on solid ground.

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Our Concrete Foundation Installation Process

A foundation that performs for decades starts with a process that doesn't cut corners. Here's how we approach every project:

Home driveway under construction with steel rebar grid laid over gravel base next to a white house and shed.

1. Site Preparation and Excavation

We begin by evaluating and preparing the site—clearing, grading, excavating, and compacting the soil to create a stable, level base. Proper site prep is the single most important factor in preventing future settling, cracking, and drainage issues.

Concrete slab foundation with steel reinforcement grid and wooden formwork under construction on a sunny day.

2. Formwork and Reinforcement

We install foundation forms and place reinforcement—typically rebar or wire mesh—to add tensile strength and structural integrity. Reinforcement is sized and placed according to the load requirements of your specific structure.

Freshly poured concrete slab foundation in a backyard with exposed soil and surrounding wooden fence under sunlight.

3. Concrete Pouring

The concrete is poured, carefully spread, and leveled to ensure consistent thickness and proper alignment throughout. We use high-quality concrete mixes suited for Atlanta's climate and soil conditions.

Freshly poured concrete slab foundation in a clearing surrounded by bare trees under a blue sky with clouds.

4. Curing and Finishing

After the pour, proper curing is essential. We take the time to let the concrete cure fully before proceeding, ensuring it reaches the structural strength your project demands. Rushing this step is one of the most common causes of premature cracking—something we simply don't do.

New concrete foundation slab in clearing surrounded by bare trees and a cloudy blue sky.

Why Atlanta Homeowners Choose Sudlow Concrete

A concrete foundation is not the place to cut costs with an inexperienced crew. Poor foundation work leads to cracking, settling, moisture intrusion, and expensive structural repairs down the line. Atlanta homeowners trust Sudlow Concrete because we combine hands-on experience with a commitment to doing the job right.

  • Licensed and insured concrete contractors serving the Atlanta area
  • Hundreds of residential foundation projects completed
  • High-quality materials and proper reinforcement on every job
  • Precise site prep, grading, and drainage consideration
  • Clear communication and reliable scheduling
  • Workmanship you can stand on — literally

Freshly poured concrete foundation slab for a residential building surrounded by soil and nearby houses.

Serving Atlanta and the Surrounding Communities

Sudlow Concrete provides concrete foundation services throughout the greater Atlanta area. Our team is familiar with the local soil conditions, building codes, and construction requirements common to this region—which means fewer surprises and better outcomes for your project.

We serve communities including:

Concrete Foundations We Offer

Newly poured smooth concrete slab next to a shed with surrounding dirt and backyard trees.
Shed Foundations
Concrete foundation walls and slab for a new house under construction in a wooded residential area.
Basement Foundations
Freshly poured concrete driveway next to a white garage and a small white storage shed surrounded by trees.
Garage Foundations
New concrete foundation slab with plumbing pipes set for residential home construction.
Residential / Home Foundations
Concrete slab freshly poured in backyard near screened porch and two-story beige home on a clear day
Hot Tub Foundations

Frequently Asked Questions

Q What type of concrete foundation is best for a house in Atlanta?

A

Most homes in Atlanta are built on concrete slab foundations, which work well given the region's soil conditions and climate. However, some projects—particularly those requiring a basement or multi-level construction—are better suited to poured concrete foundations. Our team will assess your site and recommend the right solution for your specific build.

Q How long does it take to install a concrete foundation?

A

Most residential concrete foundations can be completed within several days, depending on the size of the project, site conditions, and weather. We'll give you a realistic timeline during your estimate so you can plan accordingly.

Q How thick should a residential concrete slab be?

A

Standard residential slabs are typically 4-6 inches thick. Areas that carry heavier structural loads—such as load-bearing walls or support columns—may require thickened sections with additional reinforcement. We size every pour according to the structural demands of your project.

Q How long does concrete take to cure?

A

Concrete begins to harden within hours of pouring, but reaches its full design strength at around 28 days. We account for proper curing time in every project schedule and never rush this critical phase.

Q Is Sudlow Concrete licensed and insured?

A

Yes. Sudlow Concrete is a licensed and insured concrete contractor operating throughout the Atlanta metro area. We carry the appropriate coverage to protect you and your property throughout the duration of every project.

4.7 Stars (611 Reviews)

Customer
Reviews

Our experience with Sudlow was spectacular. “Efficient” doesn’t seem a strong enough word! On the day our driveway was to be installed, the crews arrived just before 7am (as promised) and they were done — completely done…I mean, old drive was demo’d and the new drive was poured...
Our experience with Sudlow was spectacular. “Efficient” doesn’t seem a strong enough word! On the day our driveway was to be installed, the crews arrived just before 7am (as promised) and they were done — completely done…I mean, old drive was demo’d and the new drive was poured EXACTLY to our specs — before 1:30pm. And to boot, Mr. Sudlow himself called from his personal cellphone before work started and at the end to offer his assistance (if needed) and check in once work was completed. I thought this kind of customer service was dead! Clearly, it isn’t! AND their office staff is superior! A++ HIGHLY recommend!

David Richardson

Sudlow Concrete replaced my driveway and added a parking pad. This was a great experience! The owner came to my home to give the estimate and measured with a measuring wheel. I was already impressed. On the day of the job, the crew was not just on time for the job, but they arrived early. ...
Sudlow Concrete replaced my driveway and added a parking pad. This was a great experience! The owner came to my home to give the estimate and measured with a measuring wheel. I was already impressed. On the day of the job, the crew was not just on time for the job, but they arrived early. Again, I was impressed. From removing the old driveway to laying the new concrete, they did a great job. My new driveway is the talk of my neighborhood! A+++

Marjorie Jorgenson

Sudlow Concrete did a great job in replacing my 40+ year old driveway and poring a sidewalk along the left side of my house. It was easy to request a quote through their website and schedule an estimate. I received my estimate by the end of the day, and it was very competitive with 3 other...
Sudlow Concrete did a great job in replacing my 40+ year old driveway and poring a sidewalk along the left side of my house. It was easy to request a quote through their website and schedule an estimate. I received my estimate by the end of the day, and it was very competitive with 3 other quotes that I obtained. The work was scheduled within a week and the crew showed up at the time scheduled. A supervisor walked through the plans for the work to be done and gave me his card to contact him if I had any questions or concerns. The crew started work at 7AM and were completed by 1:30PM. I was very impressed with how their entire crew were so organized and coordinated. Everyone knew their job and the proper time to do their part. Demolition, framing, gravel, concrete, were all very efficiently timed. The work site was cleaned after the job, and they also came back and pressure washed the street in front of my house. I have received several complements from my neighbors and have noticed some taking pictures of the Sudlow sign that was left in my yard.

Ivan Killen

Sudlow Concrete did a magnificent job installing our new driveway. The new driveway combines practicality, durability and artistry. From start to finish, all their staff and workers were a pleasure to work with. The office staff were patient and flexible in helping us with needed preparations...
Sudlow Concrete did a magnificent job installing our new driveway. The new driveway combines practicality, durability and artistry. From start to finish, all their staff and workers were a pleasure to work with. The office staff were patient and flexible in helping us with needed preparations such as permits. The owner and work team addressed all our particular needs and were a pleasure to have around as they efficiently accomplished the job in the promised 2 days. Our neighbors are now admiring the new look of our house as are we!

Judy Lipshutz

If you’re in the market for driveway paving, look no further—this is the tradesman you want. From start to finish, the experience was exceptional. Communication was prompt and professional, with every call and message returned quickly. The pricing was fair and transparent, and the value far...
If you’re in the market for driveway paving, look no further—this is the tradesman you want. From start to finish, the experience was exceptional. Communication was prompt and professional, with every call and message returned quickly. The pricing was fair and transparent, and the value far exceeded expectations. What truly sets Sudlow apart is that they stand behind their work. The craftsmanship is excellent, and it’s clear they take pride in delivering results that last. Any questions or follow-ups were handled immediately, with genuine care and accountability. Reliable, responsive, honest, and highly skilled—this is a worthy choice for anyone considering paving services. I would recommend them without hesitation and would absolutely use his services again.

David Kregloski

Bill Sudlow and his crew did an excellent job removing 2 trash pits (one from under the front porch) and then rebuilding my porch. I had tried for years to just keep filling them up, but they only got worse. I never could keep the front steps from sinking and this year the holes just got to my...
Bill Sudlow and his crew did an excellent job removing 2 trash pits (one from under the front porch) and then rebuilding my porch. I had tried for years to just keep filling them up, but they only got worse. I never could keep the front steps from sinking and this year the holes just got to my breaking point and looked at my options. Sudlow Concrete was the only firm that I felt comfortable working with. The only disappointing part of the job was when they covered the driveway with plastic; and it didn’t last an hour and ended up shredded. The driveway has a good slope to it which caused the bobcat to just slide. This is the only issue I had with the job. Everything else is better than I expected. Sudlow’s work is first class all the way. My porch, steps, and sidewalk look better than the original work.

Chris Williams

We used Sudlow Concrete to repair and widen the apron of our driveway. The bid was fair and Aaron did not try and oversell us on repairing small cracks throughout our 70 year old driveway. He provided an expert solution to removing unsightly railroad ties and gently sloping the lawn edge to the...
We used Sudlow Concrete to repair and widen the apron of our driveway. The bid was fair and Aaron did not try and oversell us on repairing small cracks throughout our 70 year old driveway. He provided an expert solution to removing unsightly railroad ties and gently sloping the lawn edge to the driveway entrance. The office agreed to our schedule request and the workers arrived on time. The workers worked continuously until the job was completed. The owner called that evening to see if we were satisfied. Wow! Who does that anymore?!! We highly recommend Sudlow concrete.

Nancy Lyons

SUDLOW CONCRETE proved to be the BEST decision for my sidewalk and 2 patio makeover project. After several meetings to discuss ideas, Bill Sudlow and I had a plan!! We were going to replace the uneven sidewalk and patio that was here with a new smooth concrete surface. Safety was most important...
SUDLOW CONCRETE proved to be the BEST decision for my sidewalk and 2 patio makeover project. After several meetings to discuss ideas, Bill Sudlow and I had a plan!! We were going to replace the uneven sidewalk and patio that was here with a new smooth concrete surface. Safety was most important to me and SUDLOW CONCRETE delivered!! Now I have a Beautiful patio and sidewalk!! The SUDLOW team was excellent! Checked in with me as the project progressed and were very professional. The project went as planned and turned out "Magazine ready"!! 5 out of 5 stars!! Highly recommend. Thank you to the SUDLOW team for your excellent work!

Audrey Tobin