gonna build somethin’? house, garage, shed, whatever it is — it don’t mean nothin’ if the foundation ain’t solid. that’s where we come in. at JK Concrete Contractor, we pour strong, straight-up foundations that don’t shift, sink, or crack up the walls.
we’ve been doin’ concrete foundation pouring all around jacksonville — for new builds, home add-ons, granny flats, even backyard bars (true story). whatever you’re settin’ down, we make sure the ground underneath it ain’t goin’ nowhere.
🏗️ Custom-sized foundation built to your specs
🧱 Reinforced with rebar or mesh (your inspector’s gonna smile)
🪨 Solid compacted base + vapor barrier
🎯 Flat, level, clean finish — ready for framers
💧 Drainage slope if needed
🧼 Full site cleanup after pour
this ain’t DIY stuff — it’s real-deal structural concrete, done by folks who do it every day.
we did a foundation pour in mandarin for a detached garage. customer was buildin’ it himself, but wanted a pro slab. inspector came by, gave it a thumbs up without even blinkin’. we got a text later: “frame’s up, slab’s perfect.”
in jacksonville beach, we poured a raised foundation for a little guesthouse. tight lot, weird shape, sandy soil — but we graded it clean and made it work. framers said it was the flattest pour they’d worked on that month.
✔️ Layout and form setup
✔️ Grade prep + compacted gravel base
✔️ Rebar or wire mesh placement
✔️ Anchor bolts if needed
✔️ Concrete pour and finish
✔️ Expansion joints + cuts
✔️ Cleanup + debris removal
you bring the plans, we bring the crew. you get a foundation that’s done right the first time.
if it needs walls and a roof, we’ll give it a base.
your whole build depends on this pour. if it ain’t flat or it shifts later, you’re dealin’ with cracks, stuck doors, uneven floors — a bunch of expensive mess. we make sure that don’t happen.
start with a slab that’s solid. that’s what we do.
call JK Concrete Contractor at (904) 822-1350 or come to 1616 Jork Rd #402. show us your drawings, and we’ll get you scheduled. clean work, fast crew, no weird surprises.
want the house to last? start with the right foundation.
“called JK to fix our cracked driveway in arlington. they showed up on time, explained everything in plain talk, and the new concrete looks way better than before. no more tripping over that big ol’ crack. would hire again.”
“they poured a slab for our shed out in westside. super solid job. the guy even helped level out a weird slope we didn’t know was gonna be a problem. these folks actually care how it turns out.”
“foundation was crackin’ bad on our rental house. jk concrete came out fast, gave a fair price, and got it fixed in two days. no nonsense, no mess left behind. just good work.”
“we had ‘em do a stamped patio in the backyard. looks amazing now — totally changed how the space feels. they even matched the color we wanted without makin’ it look fake. 10/10.”
“garage slab was all uneven. jk concrete came out, tore the old one, and poured it fresh. no more wobble when i roll in. solid crew. didn’t waste time.”
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.