Concrete Companyin Fullerton, CA
A concrete company in Fullerton works around soil, slopes and zoning more than any single permit list. The City requires a geotechnical report for most foundation projects, retaining walls and block walls need approved plans, and the pages we read do not say whether a patio, walk or driveway slab needs a permit. Ask the counter before you pour.
Fullerton's concrete was poured on land that grew citrus and oil. The town began in 1887 as a 430 acre plan by the Amerige brothers, filled with orchards, Brea-Olinda oil wells and then postwar subdivisions, and Cal State Fullerton moved to its present campus in 1963. Census ACS 2024 estimates put 27,042 of the city's 52,304 homes before 1970 and 71.2 percent before 1980, so a drive or walk poured with its house is at least 46 years old and often past 56.
MDG Builders, CSLB #1040337, is a Tarzana general contractor. We draw the job, send the permit questions to the City's Building and Safety Division and book the licensed concrete or masonry subcontractor who pours it. The City's website blocks automated readers, so we read its pages through Internet Archive snapshots and mark each point to confirm. Materials and ranges are on our concrete page, and the Fullerton overview shows our other trades here.
What Fullerton's Building and Safety Division, Zoning Code and Public Works say about concrete work
Where concrete permits come from in Fullerton: City of Fullerton Community and Economic Development Department, Building and Safety Division.
- For projects using the City's alternate foundation method, the Foundation Requirements bulletin calls for a 5 inch slab reinforced with #4 bars at 18 inches on center each way over a 4 inch base with a 10 mil vapor retarder, tied to a continuous footing 12 inches wide and 24 inches deep into firm soil, with concrete of at least 4,500 psi, Type V cement and a water-cement ratio of 0.45 or less. It also calls for scarifying the top 12 inches or recompacting 4 feet of overexcavation, with a 90 percent compaction report at foundation inspection.
- Fullerton's zoning code (15.17.030, as archived July 2025) bars recreational vehicles from being parked in the front yard when an existing driveway leads to the rear yard and can hold them, and prohibits parking parallel to the front property line except on a curved or circular driveway, which limits new driveway and pad layouts.
- Under the zoning code's recreational facility rules (15.17.030), a swimming pool, spa or tennis court may not occupy any part of the required front setback, and play apparatus of 120 sq ft or less and 4 feet or less in height must sit at least 5 feet from side and rear property lines.
- The City's General Requirements bulletin bars cement, mortar and soil from reaching streets, gutters and storm drains and requires equipment and vehicle wash runoff to be contained on site, which governs concrete washout during flatwork.
- CSLB defines the C-8 Concrete classification as forming, pouring, placing, finishing and installing mass, pavement, flat and other concrete work, excluding firms whose sole business is plaster coatings or placing reinforcing steel.
Can you pour a concrete patio, walk or driveway in Fullerton without a permit?
We cannot promise it, because none of the City pages we opened says. The City's FAQ lists patios among the miscellaneous items needing a Building Division permit, but it does not say whether it means a covered patio or a ground-level slab, and no page we read exempts a driveway, walk or patio pad. Ask the counter at (714) 738-6541, and ask Public Works Engineering, which books its own appointments at (714) 738-6845, about anything that touches the street, curb or sidewalk.
The order of events is fixed. The City says no construction may begin until the permit is issued, and that plans for most project types must come from a California licensed architect or engineer, with standard plans offered only for very small projects. A change after issue waits for revised drawings approved by Building and Safety.
Pages here are snapshots from 2026, and the City's 2025 California Building Codes apply to projects submitted on or after January 1, 2026.
- How big is the slab and how far is it from the street?
- Does any part cross the sidewalk or curb line?
- Who files the permit and who answers inspection calls?
What do Fullerton's zoning rules limit on a driveway, RV pad or pool deck?
Layout, mostly. Fullerton's zoning code, section 15.17.030 as archived in July 2025, bars recreational vehicles from the front yard when an existing driveway leads to a rear yard that can hold them, and it prohibits parking parallel to the front property line except on a curved or circular driveway. A wide pad across the front of the house is therefore a zoning question before it is a concrete one.
Pool and play areas have their own lines. A swimming pool, spa or tennis court may not occupy any part of the required front setback, and play apparatus of 120 square feet or less and 4 feet or less in height must sit at least 5 feet from the side and rear property lines. A slab under a play set or around a spa follows those distances.
We read the text as archived, not the current code library, so check the lot in the City's Go Zone app, which shows zoning and lot size by parcel, and confirm with Planning at (714) 738-6559.
What do expansive soil and liquefaction areas mean for a Fullerton slab?
They mean the ground is part of the bid. The City's Foundation Requirements bulletin says most of Fullerton is in Seismic Design Category D and some areas have expansive soil, and it requires a geotechnical report for most projects, with stricter limits in liquefaction areas, where larger additions need 4 feet of overexcavation. The bulletin is about foundations, not patios, and it is dated June 15, 2022 against the 2019 codes, so exceptions may have changed.
Its alternate method shows what the City treats as sound for a small foundation: a 5 inch slab with #4 bars at 18 inches on center each way over a 4 inch base with a 10 mil vapor retarder, tied to a footing 12 inches wide and 24 inches deep, concrete of at least 4,500 psi with Type V cement and a water-cement ratio of 0.45 or less. It also calls for scarifying the top 12 inches or recompacting 4 feet, with a 90 percent compaction report.
We found no code line setting a thickness for a patio or driveway, so a proposal should print the thickness, base, reinforcing and joint spacing, which lets you compare bids on the same terms.
What permit does a retaining wall or block wall need in Fullerton?
A retaining wall needs one, and a block wall needs plans. The City's FAQ lists retaining walls among permit items, and its Building Plan Check Required bulletin, updated September 24, 2021, says plans must be filed and approved before a permit is issued for fences, retaining walls, block walls and shoring. Free-standing block walls that do not retain soil are among the projects the City normally reviews over the counter. We read no height threshold, so a promise that a wall under some height needs nothing is not on the City's pages.
Who builds it matters. CSLB's C-29 masonry class covers concrete block walls for structures and fences, while a poured wall is concrete work under C-8, so in our reading a block wall may bring a masonry subcontractor and a poured one a concrete company.
Where a residential parking area meets R-1 or R-1P property, the zoning code asks for a six-foot ornamental masonry wall or wooden fence on the shared line.
What does the West Coyote Hills edge add to concrete work in Fullerton?
Slope and habitat questions come first. West Coyote Hills is a ridge in northern Fullerton that Wikipedia calls the largest remaining undeveloped tract in north Orange County, about 510 acres owned by Pacific Coast Homes. The City's 2021 page says a tract map there authorized up to 760 homes with over 60 percent kept as open space, and it describes geotechnical and environmental sampling before construction. That page is an old snapshot, so ask the City for the site's current status.
Grading is a Public Works matter. The foundation bulletin says its policy does not apply to projects needing a grading plan and grading permit from Public Works, and we found no hillside grading ordinance or cubic yard threshold in the pages we opened. Ask Public Works Engineering at (714) 738-6845 before any cut, fill or wall on a slope.
Fire rules sit nearby. The City adopted the State Fire Marshal's 2025 hazard zones on May 6, 2025, in Municipal Code 13.19, and asks owners to clear weeds and dead plants within 100 feet of structures.
Can you replace an old walk or driveway on Pico-Carhart or in a preservation zone?
Ask Planning first. Fullerton's Rural Street Overlay Zone, Chapter 15.44, carries Pico-Carhart Rural Street Design Guidelines for new construction or remodeling on Pico Street, Carhart Avenue, Johnson Place, Stephens Avenue, Beverly Drive, Rose Drive, Ramona Drive, Arroyo Drive and parts of Fern Drive and Valley View Drive. We did not read what those guidelines say about walks, curbs or driveway materials.
Residential Preservation Zones add a second layer. The City says construction there must keep the traditional character of the area and follows design guidelines and review, and it is studying new zones in Lower Golden Hill, Oceanview and Skyline Park. The pages we opened do not say whether replacing flatwork triggers review, so call (714) 738-6559 with the address.
The first home in the Hillcrest Tract went up in 1913 and the City bought Hillcrest Park in January 1920, so some walks near them are old enough to matter. A walk between a house and the street may also cross the public right of way, which is a Public Works question.
What does concrete work cost in Fullerton, and what license should the company hold?
We found no Fullerton price study with a stated method, so we use Angi's Los Angeles pages from 2026 and rate plain flatwork medium and decorative work medium to low. Angi lists patios at $4 to $13 per square foot (August 2026), driveways at $8 to $20 (May 2026) and stamped patios at $15 to $30 (July 2026). Federal wage data for the Los Angeles-Long Beach-Anaheim metro area put cement masons at a mean $33.67 an hour in May 2025, a wage and not a billing rate.
Our planning range for a flat 4 inch slab of 300 square feet or more is $8 to $14 per square foot, which puts a 20 by 20 foot patio at $3,200 to $5,600, and a stamped one at Angi's range at $6,000 to $12,000. Small jobs run higher per foot because of minimum charges.
CSLB's C-8 class covers forming, pouring, placing and finishing concrete, and the City requires a business registration certificate of any contractor working here. Its Water Quality Ordinance, Municipal Code 12.18, keeps cement, mortar and soil out of streets and storm drains, so ask where the truck and tools are rinsed. Our license check guide shows how to verify a number.
Concrete photos from Fullerton and nearby communities
Forms, rebar, finished flatwork and block walls from Fullerton and neighboring towns, shown at the steps that matter. Tap any photo to enlarge it.
What concrete costs around Fullerton
These dollar figures are Los Angeles planning ranges, not a Fullerton bid, and a proposal should list demolition, base, any approach permit, walls and engineering on separate lines. For the same property, see flooring in Fullerton and decks in Fullerton. Nearby comparisons: concrete in Anaheim, concrete in La Mirada, concrete in Whittier and concrete in Los Angeles. Our subcontractor guide explains who does the pour.
| What it covers | Typical range |
|---|---|
| Patio, walkway or slab, broom finish, 300 sq ft or more | $8 to $14 per square foot |
| Decorative: stained, stamped or exposed aggregate | $15 to $30 per square foot |
| Driveway replacement, with demolition of the old slab | $9 to $20 per square foot |
| 20 by 20 foot plain patio (400 sq ft) | About $3,200 to $5,600 |
| 20 by 20 foot decorative patio (400 sq ft) | About $6,000 to $12,000 |
| Small jobs under 300 sq ft | Usually above the per-foot range |
| Retaining walls | Set by the written proposal |
Fullerton concrete questions, answered
Can I pour a concrete patio without a permit in Fullerton?
We could not confirm that. The City's FAQ lists patios among miscellaneous items needing a Building Division permit without saying whether that means a slab or a cover, and no page we read exempts a ground-level pad. Call the permit counter at (714) 738-6541 with the size and location before ordering concrete.
Can I expand my driveway without a permit in Fullerton?
Ask first, because zoning and the public right of way both apply. The zoning code bars parallel parking along the front line except on a curved or circular driveway and keeps recreational vehicles out of some front yards. Anything at the curb or sidewalk goes to Public Works Engineering at (714) 738-6845.
What is the maximum height of a retaining wall without a permit in Fullerton?
We found no height the City names. Its FAQ lists retaining walls among permit items, and its plan check bulletin says plans are required for retaining walls, block walls and shoring. Treat every retaining wall as permit work until the counter says otherwise, and note that grading near a slope goes to Public Works.
How much should a 20x20 concrete patio cost in Fullerton?
Angi's August 2026 Los Angeles page gives $1,600 to $5,200 for a 20 by 20 foot patio, and our planning range of $8 to $14 per square foot gives $3,200 to $5,600. These are Los Angeles ranges, not a Fullerton bid. Demolition, base work and finish choices move the number.
How much does a concrete driveway cost in Fullerton?
Angi's May 2026 Los Angeles page lists $8 to $20 per square foot, so a 600 square foot drive runs roughly $4,800 to $12,000 before any approach permit, walls or soil work. We found no Fullerton study, and removal of the old slab, slope and reinforcing are the biggest swing items.
How much does a stamped concrete patio cost in Fullerton?
Angi's July 2026 Los Angeles page lists $15 to $30 per square foot for stamped patios, which would put a 20 by 20 foot patio at $6,000 to $12,000. Pattern, color and sealing drive the range. We rate this medium to low in confidence and it is not a Fullerton bid.
Is 4 inches of concrete thick enough for a driveway in Fullerton?
Four inches is common for patios and walks, but we found no Fullerton code section that sets a thickness for a driveway. Heavy vehicles, soil and reinforcing decide it. The City's own alternate foundation method for small structures uses 5 inches with #4 bars, so ask the proposal to state thickness and base.
Can I park an RV on a new concrete pad in my Fullerton front yard?
Not necessarily. Fullerton's zoning code bars recreational vehicles from the front yard when an existing driveway leads to a rear yard that can hold them. We read the section as archived in July 2025, so confirm the current text with Planning at (714) 738-6559 before pouring a pad.
What license does a concrete company need in Fullerton?
CSLB's C-8 class covers pouring and finishing concrete, and block walls fall under its masonry class. Work needing a permit must go to a licensed contractor even when it costs under $1,000, and the City requires a business registration certificate. Look up the CSLB number before accepting a quote.
Send the address, the size and a photo of the spot
Describe what you want poured, the rough size, how close it sits to the street and whether the lot slopes. The soil, setback and Public Works questions come with us to the first visit.