Dunedin is a city of bluffs and history, where the downtown streets sit high over St. Joseph Sound and the sandy slopes below are always working their way toward the water. The housing stock tells the story too: 1920s bungalows on hexagon-block sidewalks, mid-century ranches, and newer waterfront homes with pool cages and seawalls, all perched on grades that can shift after a heavy summer storm.
Homeowners in Dunedin (34698) call St. Petersburg Retaining Wall because we understand that mix of old and new, and we know how to build walls that hold on these sandy, sloping lots. Whether you are near the Dunedin Marina or back in a quiet neighborhood off Main Street, we can help.
Retaining Wall in Dunedin (34698)
Dunedin is different from most of Pinellas County because it actually has real elevation change. The historic downtown sits on bluffs over St. Joseph Sound, and the sandy slopes below those bluffs erode a little more every rainy season. We see a lot of tired timber and railroad tie walls that have rotted out from heat and termites, plus segmental block walls that are bulging or leaning because the drainage behind them failed. The fine sandy soil here washes out through open joints, and the high water table means hydrostatic pressure builds up fast during summer downpours. On top of that, many lots are tight, with pool cages, driveways, and property lines close together, so access and staging take planning.
Our team has worked these slopes and tight lots across Dunedin and the surrounding St. Petersburg area. We are fully insured, and we hold NCMA Segmental Retaining Wall Installer Certification, so we build walls that are engineered to handle the local soil and water conditions, not just stacked to look good on day one.
Our services in Dunedin
- Retaining Wall Installation in Dunedin · New retaining walls for St. Petersburg raised rebuild lots…
- Retaining Wall Repair in Dunedin · Repair of leaning, bowing, cracked or undermined retaining walls across…
- Retaining Wall Replacement in Dunedin · Full tear-out and replacement of failed or end-of-life retaining walls.
- Concrete Retaining Walls in Dunedin · Poured concrete and reinforced CMU block retaining walls with rebar…
- Block & Segmental Retaining Walls in Dunedin · Segmental retaining walls (SRW) in Allan Block, Versa-Lok and Keystone systems.
- Boulder & Natural Stone Walls in Dunedin · Natural Florida limestone boulder and coquina walls for bay-front…
- Timber Retaining Walls in Dunedin · Pressure-treated timber walls for garden beds and low terraces.
- Slope Stabilization & Erosion Control in Dunedin · Slope stabilization on bluffs, creek ravines and raised lots using terraced…
- Retaining Wall Drainage in Dunedin · Drainage systems that make retaining walls last in Florida's sandy soil.
- Railroad Tie Wall Replacement in Dunedin · Removal and replacement of aging railroad tie walls from the 1980s and 90s.
- Leaning & Collapsed Wall Repair in Dunedin · Priority response for leaning, bulging and collapsed retaining walls around St.…
How a Job Works in Dunedin
Step 1: You call us at (727) 295-2091, and we set up a free on-site assessment. We walk the property with you, look at the wall, the slope, the drainage, and the access, and we talk through what you are trying to achieve. You get a clear written estimate before any work starts.
Step 2: We handle the work itself, including any permit coordination with the City of Dunedin. Many walls over roughly four feet, or walls that support a driveway or structure, need a permit and sometimes engineered drawings, so we help you sort that out early. On tight lots near the bluffs or in older neighborhoods, we plan equipment and material staging carefully so we do not tear up your yard or block the street.
Step 3: When the wall is done, we clean up the site, haul away debris, and walk the finished job with you. We leave your property clean and make sure you know how the drainage works and what to watch for over time.
Pricing in Dunedin depends on the wall type, size, access, and condition. As a ballpark, block and segmental retaining walls start at $25 per square foot, boulder and natural stone walls also start at $25 per square foot, and timber walls start at $20 per square foot. Concrete retaining walls and wall replacement start at $35 per square foot, and full installation starts at $30 per square foot. Repairs start at $1,500, drainage work starts at $2,500, and leaning or collapsed wall repair starts at $2,500. Slope stabilization and erosion control estimates are free. The biggest cost factors are wall height, how tight the access is, whether the old wall needs full removal, and how quickly you need it done. Call (727) 295-2091 for a free estimate.
✅ NCMA Segmental Retaining Wall Installer Certification, fully insured for work in Dunedin and nearby areas.