A circular driveway looks simple on a sketch and is harder to build than a straight slab. This guide covers what to look for in circular driveway contractors in San Antonio, what the work typically costs, how permits and the street connection work, and the questions that expose a weak bid.
- What should I look for in circular driveway contractors?
- Why is a circular driveway harder to build than a straight one?
- How much does a circular concrete driveway cost?
- What is the process for building a circular driveway?
- Do I need a permit for a circular driveway in San Antonio?
- How long does a circular driveway take?
- What questions should I ask before I hire?
- Where do we work?
- What else are homeowners asking?
Good circular driveway contractors lay out the curve on site, form it tightly, and quote base, rebar, joints, and both street connections in writing. In San Antonio a broom-finish driveway typically runs about $7 to $12 per square foot before curve and design extras. Call us if your lot is sloped or you need a curb cut.
What should I look for in circular driveway contractors?
Look for a crew that has formed curves before, will walk the layout with you, and puts the full scope in a written estimate. A curved drive leaves less room for sloppy forming than a straight one.
- Curved-work experience: Ask to see photos of finished curved or circular drives, not only straight slabs.
- On-site layout: The crew should mark the curve with paint or string so you can see turning room before any forms go in.
- A real base and steel plan: Compacted base depth, rebar spacing, and slab thickness should be listed.
- Joint plan: Control joints in a curve need to be planned, not cut wherever it is convenient.
- License and insurance: Ask for proof of liability coverage before work starts.
- Written estimate: Scope, materials, finish, and price in writing before tear-out.
Checked against our concrete driveway installation and driveway service pages on October 12, 2026.
Why is a circular driveway harder to build than a straight one?
Curves need more layout, more forming, and more careful joint placement. Smooth, even arcs take extra time to set up and finish, so most crews price them above a straight pour of the same size.
- Forms: Flexible forms or shaped boards must hold a clean arc under the weight of wet concrete.
- Drainage: Water has to run off the curve and away from the house and neighbors, which takes planning on sloped lots.
- Joints: Slabs crack where they are weakest, so joints should be placed to match the curve.
- Two street connections: Many circular drives have two openings to the street, and each one is its own approach.
Planning a plain extension instead? Read how to hire concrete parking pad contractors.
How much does a circular concrete driveway cost?
A broom-finish driveway in San Antonio typically runs about $7 to $12 per square foot, and a circular layout usually costs more than that straight-run baseline. Your quote should show the curve work as part of the written scope.
| Item | Typical cost in San Antonio | Notes |
|---|---|---|
| Broom-finish driveway | About $7 – $12 per sq. ft. | Base and rebar included; straight-run baseline |
| Example: 1,000 sq. ft. circular drive | About $7,000 – $12,000 at baseline | Curve layout and forming are extra |
| Stamped concrete finish | About $14 – $20 per sq. ft. | Pattern, color, and sealer |
| Tear-out and haul-away | About $1.50 – $3.00 per sq. ft. | Only if an old drive is removed |
Typical estimate ranges as of October 2026, in line with our concrete driveway cost in San Antonio guide, not a quote. The 1,000 square foot line is arithmetic, not a price. We give every price in writing after a free site visit.
What to expect on a curved driveway
What is the process for building a circular driveway?
The steps match any new driveway, with extra time spent on the layout and forms. Each one should show up in the written estimate.
- Site visit and layout: Measure the lot, check slope and drainage, and mark the curve and both street connections.
- Tear-out and grading: Remove any old drive or grass and level the area.
- Compacted base: Soft soil is removed and a crushed-stone base is compacted.
- Forms and steel: Forms are set along the curve and rebar sits on chairs, not in the dirt.
- Pour and finish: About 5 inches of concrete finished in broom, stamped, or exposed aggregate.
- Joints and cure: Joints are placed to fit the curve, forms are removed, and you get clear walk-on and drive-on dates.
Do I need a permit for a circular driveway in San Antonio?
The slab inside your property line is on the City’s No Permit Required List. A new curb cut or drive approach in the public right-of-way needs a Sidewalk-Curb Permit, and a circular drive with two street openings can mean two of them.
- Historic, Neighborhood Conservation, and Corridor Districts: Extra restrictions on design and materials can apply.
- HOA rules: Separate from the city and can limit width, finish, and color.
- Who pulls it: Ask your contractor whether the permit is in the price.
Confirm your address with Development Services at 210-207-1111.
How long does a circular driveway take?
Most residential driveways take about 2 to 4 working days once the site is ready, and a larger curved drive can run longer. You can usually walk on the slab after 1 to 2 days, drive a car on it after about 7 days, and put heavy trucks on it after about 28 days.
What questions should I ask before I hire?
Ask how the curve will be laid out and formed, what base and steel are included, and who handles the curb permit. Clear answers up front are a good sign.
- Can I see photos of curved or circular driveways you have poured?
- How will you lay out the curve so I can approve it first?
- What base depth, slab thickness, and rebar spacing are in the quote?
- How will you handle drainage on my lot?
- Is the curb permit included, and who pulls it?
- When can I walk on it, drive a car on it, and park a truck on it?
Want a second opinion on a quote? Call (713) 504-2341 and we will look it over during a free site visit.
More hiring tips: how to hire driveway cement contractors and what concrete driveway installation services include.
Our service pages: concrete driveway installation in San Antonio, TX and concrete driveway repair and replacement. Call (713) 504-2341 or request a free estimate.
Need circular driveway contractors in San Antonio?
Free site visit, the curve laid out before we pour, and the full scope and price in writing. Licensed and insured crew.
Where do we work?
Affordable Concrete San Antonio works across San Antonio and nearby areas from our shop at 1247 W Thompson Pl, San Antonio, TX 78226.
Our driveway installation page lists San Antonio plus Helotes, Leon Valley, Shavano Park, Terrell Hills, Alamo Heights, Converse, Universal City, Schertz, Boerne, Cibolo, Fair Oaks Ranch, Bulverde, Spring Branch, New Braunfels, Pleasanton, Floresville, Castroville, Lytle, and Von Ormy. Not sure about your address? Call (713) 504-2341.
What else are homeowners asking?
These are the short answers people want before they book a quote.
What should I look for in circular driveway contractors?
Look for curved-work experience, an on-site layout you approve, a listed base and rebar plan, a joint plan, proof of insurance, and a written estimate before tear-out.
How much does a circular concrete driveway cost in San Antonio?
A broom-finish driveway typically runs about $7 to $12 per square foot, and a circular layout usually costs more than a straight slab of the same size. Stamped finishes run about $14 to $20 per square foot.
Is a circular driveway more expensive than a straight one?
Usually yes. Curves need more layout, forming, and joint planning, and they often add a second street connection. Ask for the curve work to be listed in the estimate.
Do I need a permit for a circular driveway in San Antonio?
Usually not for the slab inside your property line. A new curb cut or drive approach in the right-of-way needs a Sidewalk-Curb Permit. Confirm with Development Services at 210-207-1111.
How long does it take to build a circular driveway?
Most driveways take about 2 to 4 working days once the site is ready, and larger curved drives can take longer. Walk on it after 1 to 2 days and drive a car on it after about 7 days.
How thick should a circular concrete driveway be?
About 5 inches with rebar and a compacted base is the local standard for cars. Pickups, trailers, and RVs usually need about 6 inches.
Sources used in this article:
- City of San Antonio, No Permit Required List (sidewalks and driveways inside the property line; historic and conservation district note), checked October 12, 2026, sa.gov
- City of San Antonio, Sidewalk-Curb Permit Application, docsonline.sanantonio.gov
- Affordable Concrete San Antonio, concrete driveway installation service page, affordableconcretesanantonio.com/concrete-driveway-installation-san-antonio/
- Affordable Concrete San Antonio, concrete driveway cost guide, affordableconcretesanantonio.com/concrete-blogs/concrete-driveway-cost-in-san-antonio/
This article is general information for San Antonio homeowners. Prices are typical estimates and can change. City and HOA rules can change too, and the City of San Antonio is the final authority on permits. It is not a quote and does not replace a site visit.
What should I read next?
Start with our driveway installation page, or keep reading if you are still comparing contractors.