Tearing out a cracked 1970s driveway, pouring a patio or steps, or setting footings for a wall? We dig out what shouldn’t be under it, pour it with the right strength, steel and joints, and handle the County right-of-way permit for the apron. Written price after a free site visit.
CSLB #979389 · C-29 Licensed · Bonded $25,000 · Free on-site estimates
Concrete in Spring Valley, by the numbers
Most of Spring Valley’s driveways, walks and patio slabs were poured with the houses — and 59.8% of those houses predate 1980. Half a century of wet winters and settling fill is why so much of the concrete work here is tear-out and replacement. Nationally, the median homeowner spent $2,900 on a driveway or walkway project in the two years to 2023; replacing one here has a local wrinkle the national figure doesn’t show.
That wrinkle is jurisdiction. Spring Valley has no city, so the work on your lot answers to County Planning & Development Services, while the apron, sidewalk and curb sit in the County road right-of-way and need a separate encroachment permit — $217, plus a DigAlert ticket two working days before anyone digs. Underneath, a 2020 County study at the Casa de Oro Library site on Conrad Drive found about 3 feet of undocumented fill over clay-bearing soil: the reason we probe before we pour.
Flatwork, footings and structural slabs, poured by the same licensed crew that builds the walls on them. The county-wide detail is on our concrete contractor page.
Driveways
Old slab broken out and hauled, soft fill dug out, base compacted, and a thicker, reinforced slab poured with joints laid out before the truck arrives. Aprons and curb cuts go through the County encroachment permit.
Patios & walks
Broom, colored or exposed-aggregate slabs sloped 2% away from the house — including the hardscape band in the first 5 feet that San Miguel Fire & Rescue asks for.
Steps
Formed concrete steps with even risers and non-slip finishes, landings at doors, and gentle ramps where a sloped Spring Valley lot meets the driveway.
Footings
Footings sized to the load and taken below fill to firm soil — the part of every block wall, pillar and outdoor fireplace you never see and the part that decides how long it lasts.
Slabs
Slabs on a compacted base with the thickness, steel and vapour control the use calls for; structural slabs and foundations go through County PDS permits.
Rain-friendly
Open-graded concrete that lets rain through to a stone reservoir — one of the surfaces the County’s Rain-Friendly Pavement rebate covers when it replaces old hardscape. On slow-draining soil it gets an underdrain.
Concrete strength is specified and accepted at 28 days. The residential code’s minimum for porches, steps and garage slabs exposed to the weather in a negligible-weathering region like San Diego’s is 2,500 psi; we pour driveways and garage slabs at 3,000–4,000 psi. Curing matters as much as the mix: the ACI default is to keep it moist for 7 days, or until it reaches 70% of its design strength — and on a dry, warm Spring Valley afternoon an uncured slab loses water from the surface fast.
Cracks are planned, not avoided. Control joints go in every 24 to 36 times the slab’s thickness — 8 to 12 feet on a 4-inch slab, never more than 15 — cut a quarter of the depth. Underneath, the Conrad Drive borings are a useful warning: about 3 feet of undocumented fill, clay-bearing soil, groundwater within 10 feet. The same study found soil sulfate at 28.9 ppm, which the engineers rated a negligible corrosion risk to concrete. We probe before we pour, and remove or recompact what won’t hold a slab.
County Code exempts walks and driveways no more than 30 inches above adjacent grade, not over a basement or story and not part of an accessible route, from a building permit (Sec. 91.1.105.2(a)(9)). A separate section, though, says no one shall build a residential driveway without a permit unless it’s part of a new house permit (Sec. 91.1.105(b)). The two read differently, so on driveway jobs we confirm with County PDS before pouring rather than guess. Foundations and structural slabs always need a permit, and any job that needs a grading permit pulls its walls and drainage in with it.
The apron is a separate matter. An encroachment includes any nonstandard driveway or structure “in, under or over any portion of the highway”, and a written County Encroachment Permit is needed before it’s placed or changed: $217, $87 to renew, sometimes a deposit, and a DigAlert ticket before excavation. If you’re hoping for a rebate, note the split: the County’s Rain-Friendly Pavement rebate covers pervious concrete replacing old hardscape, while turf-replacement rebates disqualify concrete surfaces altogether.
The finish changes grip, heat underfoot, upkeep and price. Costs are national cost-guide figures for a driveway (Fixr, January 2025), for comparison only.
| Finish | Best for | Keep in mind | Fixr 2025 |
|---|---|---|---|
| Plain / smooth trowel | Garage and shed slabs | Slick when wet outdoors | $6–$8/sq ft |
| Broom, colored or exposed aggregate | Driveways, walks, patios | Best grip for the money; aggregate hides wear | $8–$12/sq ft |
| Stamped | Patios and entry walks | Needs resealing; can be slippery when wet without grit | $12–$18/sq ft |
| Saw-cut or stained | Modern patios | Joints become the pattern | $18–$20/sq ft |
For a whole patio, Fixr’s 2022 guide puts poured concrete at $6–$17 per sq ft installed and stamped at $15–$30 — national figures; San Diego County jobs usually run higher.
We measure, look at drainage and the property line, and probe the ground where the old slab failed.
Demolition, base, thickness, strength, steel, finish and any County permits — all itemised.
Encroachment permit for aprons, PDS confirmation for driveways and permits for structural work; 811 called two working days ahead.
Old concrete broken out and hauled, soft fill removed, base placed and compacted, forms and steel set.
Poured at the specified strength, finished, and jointed the same day or saw-cut at the right time.
Kept moist through the cure, forms stripped, inspections closed out, and care notes in writing.
Planning one? Shaun will walk the site with you and tell you what it needs — free, no obligation.
Call (619) 581-2492Published cost-guide figures for comparison — not our price. Tear-out of an old slab, access, thickness and permit fees move a Spring Valley job more than the finish does.
| Item | National cost guide |
|---|---|
| Concrete driveway, 24 × 24 ft, 5 in, broom (Fixr 2025) | $5,184 average ($3,460–$6,910) |
| Driveway, broom / colored / exposed (Fixr 2025) | $8–$12 per sq ft |
| Driveway, stamped (Fixr 2025) | $12–$18 per sq ft |
| Poured concrete patio (Fixr 2022) | $6–$17 per sq ft |
| U.S. median driveway or walkway project (AHS 2023) | $2,900 |
County encroachment permit ($217) and any PDS fees are listed separately on our proposals.
One set of County rules across 91977 and 91978; the ground and the street decide the details.
The Spring Valley page covers the ground, permits and neighbourhoods across every kind of job. The county-wide pages go deeper on the build itself.
Straight answers before you hire. Anything else — call, and Shaun answers it himself.
Call (619) 581-2492For the apron, sidewalk or curb — yes, a County encroachment permit ($217). For the driveway on your lot, County Code exempts flatwork under 30 inches above grade but also has a section requiring permits for residential driveways, so we confirm with County PDS on each job.
Usually a thin slab on a poor base, with too few control joints and water getting underneath. The County’s 2020 study on Conrad Drive found about 3 feet of undocumented fill at the surface — the kind of material that settles under a slab. A new driveway needs it dug out or recompacted.
At least 4 inches; we usually pour 5 inches or more for driveways, with reinforcement, on a compacted base — thicker where trucks or trailers park. Fixr’s benchmark driveway is 5 inches.
It depends on the mix and the weather, so we give you dates on the job. The slab is kept moist through its cure — 7 days by the ACI default — and keeps gaining strength after that; it’s judged at 28 days. Cars come back on before then, heavy trucks last.
Not for standard concrete — turf rebates disqualify it. The County’s Rain-Friendly Pavement rebate does cover pervious concrete that replaces existing hardscape in unincorporated areas like Spring Valley, up to $15 per square foot, while funding lasts.
Shaun Bagwell Masonry holds California licence #979389 with a $25,000 contractor bond and pours the footings, slabs and flatwork for its own masonry work as well as standalone concrete jobs. Check the licence at cslb.ca.gov.
Call Shaun at (619) 581-2492 or send the form. He’ll look at the slab and the ground under it, sort out which County permits apply, and give you a written, itemised price.
