Concrete Contractor in Westminster, CA - Driveways and Patios Built on a Solid Base
Mainstay Santa Ana Concrete is a concrete contractor based in Santa Ana, CA. We build driveways, patios, walkways, steps and slabs for homes and businesses in Westminster, tearing out cracked or sunken concrete and pouring new.

- Fully licensed and insured.
- Free in-person estimates.
- Expect a reply within 1 business day.
Westminster homes and the shops nearby
Westminster is next door to Fountain Valley and Garden Grove, and on a lot of streets the three cities look alike, with rows of single-story houses, a driveway out front and a patio out back. What sets Westminster apart is that it's home to Little Saigon, the center of Orange County's Vietnamese community. So along with homeowners, we hear from shop and restaurant owners who need a walk, a lot or a set of steps redone.
What moves the price here is mostly how much old concrete comes out and what we find under it. What moves the schedule is the city's permit review, if your job needs one, and curing, the days fresh concrete needs to harden before you put weight on it. I'll go through both with you at the estimate. On most of these lots we can back a truck up close, which keeps the tear-out simple, so the real work is usually in what's under the old slab.

Our services in Westminster, CA
- Concrete driveway building
Older Westminster driveways are often cracked, sunken or chipping where the cars roll in. We tear out the old slab, dig out and pack the base, then pour fresh.
- Concrete patio construction
Backyards here often hold a small, tired slab that pools water by the back door. We set the slope so water runs away from the house before we pour.
- Concrete steps construction
Front steps on older houses here often pull away from the porch and leave a lip. Our concrete steps construction work rebuilds them with each step the same height.
- Concrete sidewalk building
Walkways to the front door here are often lifted or broken into trip spots. We pour a new walk on a dug-out, packed base so it sits on firm ground.
- Garage floor concrete
Garage slabs in homes this age are often stained, cracked and pitted after decades of cars and oil. We break out the worn floor and pour a new, smooth one.
- Concrete parking lot building
Shop and restaurant lots in Westminster's commercial areas crack where cars turn all day. We pour on a deep, packed base and slope it so water drains off.
What Westminster's older tract homes need from concrete
Westminster was mostly farmland until the late 1950s and 1960s, when tract homes filled it in during Orange County's boom, so a lot of the driveways and patios we look at here are original or have been patched over the years. What we usually find under them is a base that was raked level instead of dug out and packed. When the dirt settled, the concrete went with it, which is why you see sunken sections, edges that lip up and water pooling where it shouldn't. We break out the old slab, dig down to firm subgrade, the soil the new slab will sit on, and pack the base before anything is poured. We also check where the water runs, so the new slab falls away from the house instead of toward it.
The base is also the part nobody sees on pour day, which makes it the first thing a tight budget wants to cut. I'd put the money there before I'd spend it on a fancier finish, because a stamped pattern can't hold up a slab that's sinking, and you can still dress up a sound slab later.
Get a free on-site estimate for your Westminster concrete
We reply to every call and message within one business day, and then I come out to your Westminster property, look at the job and write up the estimate. It's free, it's done on site and there's no obligation to go ahead. Send the form or call (657) 643-0084 to get started.
Concrete driveways, patios and steps
Westminster concrete questions answered
Do I need a permit to replace a concrete driveway in Westminster, CA?
It can need one, so check with the city's Building Division before the old slab comes out. The division issues permits whenever a building or structure is built, altered, repaired or removed. The exceptions in the city's FAQ include painting, papering and stucco repair, and they don't name driveways or patios. City Hall's main line is (714) 898-3311, and if your job needs a permit, we can pull it for you as the licensed contractor.
Who can pull a building permit in Westminster, the homeowner or the contractor?
Either one can. The city lets the property owner pull most permits, and an agent with written authorization can pull them too. The city recommends that the contractor pull it, to protect owners from possible liabilities, so when your job needs a permit, we pull it and plan the work around the city's reviews and inspections.
How long does it take to get a building permit in Westminster for a concrete job?
It can be the same day or several weeks, depending on which review the city gives your project. Most accessory projects with plans based on City Standards can be checked over the counter, with the permit issued the same day. Projects that need review by the Fire Authority, Health Agency, Planning or Engineering go to standard plan check, which takes 15 to 30 business days depending on how many plans are ahead, and a recheck after corrections takes another 7 to 14 working days. We set the pour date around whichever review your job gets.
How much does it cost to replace a concrete driveway in Westminster?
Your price depends on things I measure on site, so I give you a real figure at the estimate rather than a guess here. Beyond the tear-out and base work, it comes down to the size of the slab, how thick it is, whether it needs rebar and the finish you pick. A broom finish, a light brushed texture that gives tires and shoes some grip, costs less than stamped or colored concrete. A permit, if your job needs one, or a side yard the truck can't reach adds to it too, and the base is the last place I'd trim.
What should I check before hiring a concrete contractor in Westminster?
Check that they hold a valid state license, carry workers' insurance and have a Westminster business license, because the city's FAQ says contractors need all three. It's also worth asking how they'll prepare the base and where the joints will go, since that's where most driveway problems start. We're fully licensed and insured, and I'm glad to walk you through how we'd build yours.
What causes cracked driveways on older Westminster homes, and will a new slab crack too?
Most cracks we see here come from a base that was raked level instead of dug out and packed, so the slab sank as the dirt settled, or from joints that were cut late or skipped. A new slab can still crack some, because concrete shrinks as it cures, and I'd rather you hear that from me now than find it out later. What we can do is pack the base, add rebar so the steel holds the slab together and cut control joints, shallow grooves that steer a crack into a straight line where it does the least harm.




