How much does a concrete patio cost in Houston?

Short answer: national cost guides put plain gray flatwork around $6 to $12 a square foot, and the patio-specific guides start as low as $4. Those are market ranges, not our rate card. Priced to our spec, a normal-sized backyard patio lands between about $2,500 and $4,000 installed, and a lot of them sit right at $2,500. Stamped or decorative work roughly doubles the per-foot number. But there’s a catch that trips people up, and it’s the whole reason a small patio feels expensive.

A patio under about 175 square feet usually just costs $2,500. That’s our flatwork minimum, and it doesn’t shrink to match a tiny job.

Why the small patio has a bad per-foot number

Here’s the honest part. The mix truck costs the same to send whether it pours 2 yards or 6. The crew loads the same tools, forms the same edges, finishes the same wet slab, and drives the same distance for a 10-by-10 patio as for one three times that. Those costs don’t care how many square feet they get spread across.

So a 100-square-foot patio at $2,500 pencils out to $25 a foot, and that number looks awful next to the $6-to-$12 range. It isn’t a ripoff. It’s fixed cost landing on not many feet.

The math flips as you build bigger. A 200-square-foot patio and a 400-square-foot patio don’t cost double, because the truck, the setup, and the drive are already paid for in the first one.

Per foot, the bigger patio is nearly always the better deal.

What a patio runs by size

Here’s what those numbers look like when the patio is real, not a cost-guide average:

Most backyard patios people actually want land between 100 and 350 square feet. Only the small end of that, anything under about 175 square feet of plain concrete, sits right at the $2,500 floor. Bigger than that, the fixed cost is already covered and each new foot starts paying its own way, so a 350-square-foot plain patio runs closer to the $4,000 top of that range than to the minimum.

Finish is the other way the number climbs off the floor. A 200-square-foot patio in plain broom sits just over the minimum. That same patio stamped and colored, at close to double the per-foot rate, runs more like $3,000 to $5,000, because now the finish work is doing the spending, not the truck.

These are ballparks for planning, not a quote.

The four things that move the price

• Size. Covered above: bigger spreads the fixed cost thinner, so the per-foot number drops as the slab grows.

• Thickness and what’s under it. A patio that only holds a table and chairs can sit on our Core spec: 4 inches of 3000 PSI concrete on a compacted base, #4 rebar on an 18-inch grid, set on chairs so the steel rides in the middle of the slab instead of down in the dirt. Poured on Houston clay, that base and that steel are what keep any crack that does form pinched tight when the ground swells wet and shrinks in August. The full spec is published on our spec page.

• Finish. This one moves the total more than most people expect. Broom is the workhorse and the reason most patios come in at the low end: it grips underfoot in the rain and it’s the cheapest good option. Exposed aggregate, where the surface is washed back to show the stone in the mix, runs higher. Stamped and colored work sits at the top, roughly double plain, because it’s color, pattern mats, and a lot more skilled time on the tools. Whether that upgrade earns its cost is its own question, and we wrote an honest answer on whether stamped concrete is worth it.

• Drainage and grading. Where the water goes decides how long the patio lasts, and a flat slab holding a puddle against clay is trouble waiting to happen. Setting the fall so water runs off and away from the house is part of the job. A lot that already drains well is cheap to grade. One with a low spot, a slope toward the foundation, or standing water needs dirt work first, and that shows up in the number.

The honest downside

Sometimes a small patio isn’t worth pouring by itself. If you’re only after 80 square feet and you’ve also been eyeing a walkway or a pad for the shed, it’s often smarter to do them together on one pour. One truck, one setup, one minimum, more finished concrete for the money. Ask us and we’ll tell you when combining jobs actually saves you something, even though it doesn’t move our minimum.

Got more than one small job?

Pour the patio with the walkway or shed pad on the same day: one truck and one setup, under a single $2,500 minimum.

Because the goal isn’t to sell you the most concrete. It’s to make what you buy worth what you paid.

If you want a real number, send us the rough dimensions and a couple of phone photos of where it’s going. You’ll hear back within 24 hours, and a written quote is in your hands within the week. Start one on the quote page, see how every line gets built on the pricing page, or compare the finishes on the patios page.