you walk around your house and spot a crack in the wall near the ground. then another. then maybe a little bow in the blocks. that’s foundation talkin’. and it don’t fix itself.
at JK Concrete Contractor, we do concrete block foundation repair in jacksonville for all kinds of homes — old ones, new builds, fixer-uppers, and even that weird house on cinder blocks your uncle lives in.
🧱 Block repair or full replacement
🪚 Crack stitching and rebar tie-ins
🧰 Mortar joint rework or tuckpointing
🛠️ Grout fill for hollow core blocks
🏚️ Straightening bowed or shifted walls
💧 Waterproofing layer (if needed)
it’s not just “patch it and pray” — we fix it so it don’t come back.
over in mandarin, did a job for a family who said the floor started feelin’ crooked. we popped off the siding and found the block wall bowin’ in. reinforced with rebar, replaced five courses of block, and sealed it tight. now their floor feels level again, and their porch door closes like it’s supposed to.
in arlington, we saw a crack big enough to fit a quarter. not good. turns out the downspout was dumpin’ water right next to the blocks. we fixed the drainage, replaced a few cracked blocks, and patched up the rest with new mortar. all dry now.
✔️ Inspection of damage + stability check
✔️ Rebuild or patch as needed
✔️ Rebar, anchors, and grout fill
✔️ Finish work to blend in
✔️ Waterproof coat if underground
✔️ Cleanup + final walkthrough
no guessin’. no lazy patch jobs. we do it right or we don’t do it.
foundation issues don’t fix themselves. they spread. they shift. they get more expensive later. call JK Concrete Contractor at (904) 822-1350 or stop by 1616 Jork Rd #402. we’ll look it over and tell you straight.
your house should sit solid. we’ll keep it that way.
We take care of everything from start to finish.
Professional guidance for the best results.
Designs and finishes made just for you.
Quality work delivered on time, every time.