Retaining Wall Companies
A Free Retaining Wall Info Source
  • Local Builders
  • Local Engineers
  • County & City Regulations
  • Block Manufacturers

Retaining Wall Companies of Georgia

Georgia’s Best Retaining Wall Companies

Are you searching for the most experienced and respected retaining wall company in Atlanta? Here you will find the very best residential and commercial retaining wall companies working within in state of Georgia. To earn a listing on this resource, these retaining wall companies have distinguished themselves without issue over twenty year period. New listings are awarded to companies with at least ten years of experience building new and replacing existing retaining walls without issues. When the largest retaining walls on earth that support residential subdivisions, commercial office complexes and retail shopping centers begin to show signs of failure or inevitable collapse, it is typically one of these retaining wall companies who are engaged to make it safe.

Does a New Retaining Wall Need an Engineering Plan?

New retaining walls over three feet in height from ground level should be engineered. The reason is that new foundational structures require an independent drainage system as they alter the natural slope. When building new retaining walls three feet and taller consider only retaining wall companies who work with licensed structural engineers to create a plan with site inspections for each stage of contruction.

Does a Retaining Wall Replacement Need an Engineering Plan?

Existing retaining walls over 4 feet from ground level also need an engineer’s plan to replace. To be certain of cost, reputable retaining wall companies will engage an engineer on your behalf to determine what materials will be approved for retaining wall replacement by the city or county. The engineer will also determine whether helical piers, or other retaining wall footing reinforcement will be required which can impact the cost excessively.

Certified Retaining Walls

Although on the surface they may appear simple, certified retaining walls are actually sophisticated structures with complex drainage management systems, highly specialized footings including helical piers when required, dowels and designated sizes of rebar and a predetermined backfill mixture that is established by an engineer’s plan includes the requisite site inspections to earn certification.

Retaining Wall Contractors
block retaining wall

Retaining Walls and Concrete
(770) 728-8422

Retaining Walls & Concrete specializes in replacing rotten timber or cross-tie walls with high-performance concrete block retaining wall systems. We are professional builders of new and replacement residential retaining walls as well as concrete or paver driveways. If you are experiencing severe soil erosion, have a driveway supported by a rotten or deteriorating retaining wall, or would like a flat yard to increase the functional area of your property, we can help.

modular block vs poured concrete retaining walls
failed retaining wall
poured concrete retaining wall
retaining wall footing
poured concrete retaining wall construction
concrete masonry retaining wall

Wall Pros
(770) 872-8181

Wall Pros specializes in more aesthetically pleasing walls made with synthetic or natural stone, stucco, masonry and high-performance decorative block walls. Structural engineer and landscape architect on staff for more complicated or sophisticated projects. Get a free estimate on a new or replacement retaining wall in metro Atlanta and points north. Stop soil erosion and create even spaces for patios and play areas.

professional retaining walls

Professional Retaining Walls
(404) 806-0411

Professional Retaining Walls specializes in commercial retaining wall construction and replacement. Occasionally, we conduct residential projects through a local landscape architect or civil/structural engineer. We build new and replacement modular block retaining walls. We also install concrete masonry and poured concrete retaining walls. We do not install wooden retaining walls for any application. Detailed, line item estimates cost $125 within metro Atlanta. Bottom line estimates cost $85 within metro Atlanta.

Local Experiences

Alpharetta Homeowner Shares Experience With Retaining Wall Company

The man at the first retaining wall company I called told me the truth regarding the cost of all the paperwork needed to replace an old timber retaining wall along the side of my house; I should have listened.

He explained that the city of Alpharetta had many unique requirements for permitting retaining walls. Unlike other cities, Alpharetta demands a complete “property survey” which includes both topography and trees. I had a plat from my closing documents, which he explained was insufficient. They also want a painfully detailed certified arborist report with a “tree table” including a description of any “recompence trees” to replace any trees which must be removed during the retaining wall replacement. We would also have to purchase a “site visit” and “engineering plan” by a Georgia structural engineer. I should have listened.

The cost of a site visit and an engineering plan would pale in comparison to what I threw away on a landscaping company who builds retaining walls on the side. Now I am right back where I was when I made that first phone call four months ago. Read more...

Certified Retaining Walls

The Final Engineering Stamp Certifies Retaining Walls

As it certifies new or replacement retaining walls were built in accordance with the engineer’s plan from start to finish, property owners have no legal recourse without a final engineering stamp should premature failure or collapse occur.

To Earn the Final Stamp by a Licensed Structural / Civil Engineer

  1. On-location site visit where wall is being built or replaced
  2. Retaining wall design plan with engineer’s official stamp
  3. Footing inspection certification stamp
  4. At least one inspection during construction (more are required for larger walls)
  5. Final Inspection stamp to certify the retaining wall

Procuring these engineering stamps in the above order is the consumer’s only legal protection.

Site Inspection Stamp Procedure

The engineering site inspection stamp procedure begins with the first stamp issued upon passing the retaining wall footing inspection. The engineer must be on site to pressure test the soil and visually confirm the footing will support the weight and hydrostatic pressure the retaining wall must withstand. Pressure testing is crucial because if the retaining wall footing is not built on solid ground with compactible dirt the wall will sink and fail. The quality of the footing dirt is especially important when replacing crosstie or timber walls where poor quality dirt, also known as silt, remains. The footing is the foundation of the entire structure, so it must be perfectly level with all the other retaining wall specifications as set forth in the engineering plan.

Throughout the construction process of the retaining wall are several stages which also require site visits and testing earning additional stamps by the engineer. Without inspection stamps for each stage in the proper sequence by the engineer who designed the plan of the retaining wall no final or certification stamp will be issued. City and county engineers will also refuse to inspect or test the integrity of the wall without first verifying the wall’s designer has certified it.

The First Step

The first step for any new or replacement retaining wall at least three feet in height (above ground level) is the engineer’s plan. The engineer will determine what retaining wall materials the HOA and the city or county will approve.

Structural Engineers

Frank Gaddy
Gaddy Surveying and Design, Inc
1215 Pleasant Hill Rd
Lawrenceville, GA 30044
(770) 931-5920

Clark Patterson Lee
3011 Sutton Gate Dr Suite 130
Suwanee, GA 30024
(770) 831-9000