Serving Lakeland & Polk County since 2017
Concrete Slabs for Sheds, Hot Tubs & AC Pads in Lakeland, FL
Not every concrete job is a driveway. Cast & Pour LLC pours small slabs and equipment pads across Lakeland, Winter Haven and the surrounding Polk and Hillsborough County communities — shed and workshop floors, hot tub and spa pads, air conditioning and heat pump pads, generator pads, and bases for grills and outdoor kitchens. Small pads are quick jobs, usually a day or less on site, but they are not simple ones: the thickness and reinforcement are set by what is going on top, so a shed floor, a spa pad and an AC pad are three genuinely different specifications rather than three sizes of the same thing. Get it wrong and you get a cracked pad under something heavy and awkward to move. Tell us what the pad is for and we will size it to the load. Free estimates.
One thing worth saying plainly: we pour the concrete and we stop there. On a spa pad, your spa dealer's manual sets the specification and your electrician makes the connection. On an AC pad, your HVAC contractor handles the equipment. We build the base they need, to the spec they give us, and we would rather coordinate with them before the pour than have you discover a mismatch afterwards.
What kind of pad do you need?
The load on top decides the slab underneath. Here is what each type of pad is actually being asked to do, and what that changes.
| Pad type | What it needs, and why |
|---|---|
| Shed & workshop floors | A flat, level, dry floor sized to the building, with the slab edge detailed so water sheds away rather than running back under the shed. If the shed needs anchoring down, the anchor provisions have to be planned before the pour — tell us at the estimate. |
| Hot tub & spa pads | The heaviest load per square foot on this list by a wide margin. A spa full of water with people in it weighs several times what the empty shell does, sustained permanently in one place. Thickness and reinforcement are set by your spa manufacturer's specification — bring us the manual page and we build to it. |
| AC & heat pump pads | Level, stable, and set above grade so the unit is not sitting in standing water during a Florida downpour. Equipment placement, clearances and any required tie-down are your HVAC contractor's call — we pour to the dimensions and height they specify. |
| Generator pads | Sized and reinforced to the unit, level, and above grade. As with AC, the installer specifies footprint, height and any anchor requirement; we place anchor provisions in the pour if they give us the layout. |
| Grill & outdoor kitchen bases | Often heavier than people expect once stone, masonry or a built-in run is on top. Worth specifying properly at the start rather than pouring a patio-thickness slab and adding weight later. |
| Trash, storage & utility pads | The simplest of the group. Flat, sloped to drain, sized to the use. Quick and inexpensive when combined with other work. |
How a pad pour goes
- Tell us what is going on it This is the whole conversation. A 8x10 pad for a garden shed and an 8x10 pad for a spa are different slabs, and the only way to get it right is to know the load before we quote.
- Free on-site estimate We check the location, the grade, where water goes in heavy rain, and how we get material to the spot. We will also flag it if the position looks wrong for drainage.
- Coordinate the specification For a spa, AC unit or generator, we work to the manufacturer's or installer's stated requirements — dimensions, height above grade, and any anchor layout. If you can send us that page, send it.
- Excavate, base, compact The same base discipline as a big pour. A small pad under a heavy sustained load is unforgiving of a soft spot.
- Form, reinforce, pour Thickness and reinforcement to the spec, formed square, poured, screeded and finished level — with slope where the pad should shed water.
- Cure, then a clear date We tell you when the pad can take its load. For a heavy sustained load like a spa this is later than "when you can walk on it", and it is not a date worth rushing.
How much does a small concrete pad cost in Lakeland?
Small pads are priced differently from large pours, and it is worth understanding why: on a job this size, getting the crew and the material to your property costs more than the concrete itself. That is why a pad twice the size is rarely twice the price, and why combining a pad with other work is genuinely cheaper than booking it on its own.
| What drives the price | Why it matters |
|---|---|
| Mobilisation | On a small pad this is the dominant cost. Crew, equipment and a concrete delivery have a floor regardless of how little you need. |
| Dimensions | Matters, but less than people expect for the reason above. Sizing up slightly is often cheap. |
| Thickness & reinforcement | Set by the load. A spa pad is a heavier specification than a shed floor of identical footprint, and prices accordingly. |
| Access | A pad in an open side yard is straightforward. One in a fenced back corner reached by barrow is labour. |
| Site prep | Clearing, levelling, root removal or building the grade up all happen before any concrete. |
| Anchor provisions | Setting anchor points or sleeves to an installer's layout adds a little time — and far less than retrofitting them later. |
| Combining work | The biggest lever you control. A pad poured alongside a patio, driveway or walkway shares the setup and the delivery. |
[CONFIRM WITH JESUS BEFORE PUBLISHING] — insert (a) a typical price for a common small pad, e.g. a standard AC pad and an 8x10 shed slab, and (b) the minimum job charge. The minimum is the single most important number on this page. Small-pad searches convert fast but a meaningful share of them are below any contractor's floor, and publishing the minimum turns wasted site visits into self-qualifying enquiries. Do not publish this block with this note still in it.
Pad and slab questions we get in Lakeland
How thick does a hot tub pad need to be?
Your spa's manufacturer sets that, and it is worth taking seriously rather than guessing. A filled spa with people in it is a very heavy load held permanently in one spot, and manuals specify a minimum slab thickness, reinforcement and a level tolerance for exactly that reason — installing on an under-specified pad can also affect your spa warranty. Bring us the relevant page from the manual, or the dealer's requirements, and we build to it. If you have not bought the spa yet, tell us the model you are considering and we will size the pad to it.
How long before I can put my hot tub on the new pad?
Longer than you can walk on it. Concrete is walkable in about a day, but it keeps gaining strength for roughly 28 days, and a spa is not a brief load — it is thousands of pounds sitting in one place indefinitely. We give you a specific date for when the pad is ready for it, based on the pour, the specification and the weather that week. This is not a date to push: filling a spa on a pad that has not developed its strength is how you get a cracked slab under something that takes a crane-worth of effort to move.
Do I need a permit for a shed slab in Polk County?
It depends on the size of the building, where it sits on your lot relative to setbacks, and whether it will be anchored or connected to power. Small sheds are often straightforward and larger buildings usually are not. We will tell you what your specific project looks like at the estimate — and if you are in an HOA community, get their sign-off too, since shed size, position and appearance are exactly what HOA rules cover. It is worth resolving both before we pour rather than after.
Can you pour a pad for my new AC unit?
Yes, and the division of labour matters. We pour the pad: level, stable, sized correctly and set above grade so the unit is not standing in water after a Florida downpour. Your HVAC contractor owns everything else — where the unit goes, the clearances it needs, the connections, and any tie-down the equipment requires. The smoothest jobs are the ones where they give us the footprint and the height they want before we pour, so tell them we are coming and we will work to their numbers.
Can the shed be anchored to the slab?
Anchor provisions are much easier to place in a fresh pour than to retrofit into cured concrete, so this is a question to ask before the pad is poured rather than after. If your shed supplier or installer gives us the anchor layout, we will set the provisions in the right places while the slab is wet. What we will not do is guess a layout — anchor spacing comes from whoever is supplying and erecting the building, and getting it wrong means either drilling later or a building that does not sit where its fixings do.
Is it worth doing a small pad on its own, or should I wait?
Ask us — the honest answer depends on your pad and your plans. On a job this size, mobilisation is the dominant cost, so a pad poured alongside a patio, driveway or walkway is meaningfully cheaper than the same pad on its own visit. If you already know you want other concrete work in the next few months, bundling saves real money. If you need the pad now because a spa or an AC unit is arriving, that is a perfectly good reason to do it on its own and we will quote it that way.
Where we pour pads
Cast & Pour LLC is based in Lakeland and pours slabs and equipment pads across Polk and Hillsborough counties — Lakeland, Winter Haven, Brandon, Valrico, Riverview, Town 'n' Country and Tampa. Small pads are cheapest when combined with other concrete work, so if you have a patio or driveway in mind too, mention it.
Tell us what's going on the pad
Free estimates. Send the spa manual page or your installer's dimensions and we'll size the slab to it.