Concrete block stair courses being laid up an excavated slope between smooth-plastered wall sections, before finishing.

Concrete Contractor in Lemon Grove — Driveways, Slabs & Footings

Driveways and approaches, patios, walks, steps and footings poured for Lemon Grove’s shrink-swell clay — with the base, steel, joints and fall that keep a slab whole. Where your driveway meets the street, we pull the City’s encroachment permit and meet its inspector. Licensed, owner-run, one written price.

Call (619) 581-2492 Request Free Estimate

CSLB #979389 · C-29 Licensed · Bonded $25,000 · Free on-site estimates

Concrete in Lemon Grove, by the numbers

Your Slab Answers to the Clay — Your Apron Answers to the City

Concrete on a Lemon Grove lot has two masters. On your side of the property line it answers to the ground: the City’s Safety Element says the soil almost everywhere outside east Broadway is high-clay with high shrink-swell potential, and that’s what cracks driveways and lifts walks. Joints placed where the slab wants to crack, a compacted base, steel held up in the slab and a 2% fall away from the house are what keep it whole.

On the City’s side — the driveway approach, curb, gutter and sidewalk — it answers to Chapter 12.04 of the Municipal Code. You need a permit before you build or repair a driveway in the street; the work must be done or directly supervised by a state-licensed contractor; the City sets the lines and grades; it gets 18 hours’ written notice to inspect; and no concrete is poured until the forms are approved.

18 hrsWritten notice before right-of-way concrete workLGMC §12.04.490
19 ftMinimum driveway, garage door to property lineLGMC §17.24.030
24–36×Slab thickness = control-joint spacingNRMCA CIP 6
$2,900Median U.S. driveway or walkway projectAHS 2023

Infographic: one driveway, two sets of rules — a section from a Lemon Grove garage to the street. On the lot, under the Building Division: a driveway slab on shrink-swell clay, with the first 10 feet falling 2% away from the house, at least 19 feet from the garage door to the property line, and control joints every 24 to 36 times the slab thickness, about 8 to 12 feet for a 4-inch slab, cut a quarter deep. Past the dashed property line, in the City right-of-way under Engineering: sidewalk, driveway approach and curb, with notes that an encroachment permit comes first, a state-licensed applicant must do or directly supervise the work, and the City gives lines and grades before any form is set. Cards: 2,500 psi or more for exposed slabs and steps; cure 7 days or until 70% of design strength; 18 hours written notice before right-of-way work, with forms approved first; no building permit for flatwork 30 inches or less above grade. Note: Federal Boulevard floods nearly every year, so slab fall and drainage matter on low lots. — **The property line is where the rules change.** Your slab is built to the building code and the ground; the approach, curb and walk are built to the City’s right-of-way rules and its inspector. Schematic, not to scale.Sources: LGMC §12.04; Encroachment permit; CRC R401.3; NRMCA CIP 6; ACI 308.1 via FHWA.

Concrete We Pour in Lemon Grove

Residential flatwork and the footings under masonry. For mix, steel and finish options in more depth, see our county-wide concrete page.

Tall fieldstone pillar with a mailbox beside a concrete driveway.

Driveways

Driveways and approaches

Driveway slabs on a compacted base with steel chaired up and joints laid out before the pour, plus the approach and curb cut in the street under the City’s encroachment permit and inspection.

Smooth-plastered retaining walls and a block stair finished along a public sidewalk and curb.

Right-of-way

Curb, gutter and sidewalk replacement

Lifted or broken sections in front of your house, replaced to the City’s lines and grades. Chapter 12.04 lets the City refuse a short patch where a partial run would be a hazard, so we plan the full length it will accept.

Patios

Concrete patios — broom, colored or stamped

Patios jointed into panels the clay can move under, falling 2% away from the house. If you’d rather have a surface that shifts instead of cracking, our Lemon Grove pavers page covers the alternative.

Paver stair treads set on concrete between plastered block walls.

Walks & steps

Walks, steps and stoops

Front walks and steps with even risers, a non-slip finish and enough fall to shed water — formed and poured, or faced in brick or pavers.

Footings

Footings for walls, fireplaces and additions

Reinforced footings for block and retaining walls, outdoor fireplaces and small structures — sized for clay, inspected before the pour, and the part of a project you never see but always pay for if it’s wrong.

Slabs

Garage, shed and equipment slabs

Slabs with a vapor retarder where the space will be enclosed, thickened edges, and steel sized to the load, on ground prepared for movement rather than hoping for none.

The Numbers Behind a Slab That Stays Whole

Concrete is specified by its 28-day strength, and the residential code sets 2,500 psi as the floor for porches, steps and exposed slabs in a mild climate like ours; driveways usually go higher. Strength alone doesn’t stop cracking, though — on shrink-swell clay, joints and curing do.

Control joints go in at 24 to 36 times the slab thickness — about every 8 to 12 feet in a 4-inch slab — cut a quarter of the depth, so the slab cracks where we chose instead of where the clay pushes. Then it’s kept moist for 7 days, or until it reaches 70% of its design strength, which is the default curing rule in ACI 308.1.

Minimum strength: 2,500 psi; Exposed slabs, steps and porches in a negligible-weathering region.CRC Table R402.2
Control joints: 24–36 × thickness; Cut ¼ of the depth; ACI 302 caps plain-slab spacing at 18 ft.NRMCA · ACI 302.1R
Curing: 7 days or 70% f′c; Default rule in ACI 308.1 above 10 °C.FHWA (ACI 308.1)
Acceptance: 28-day strength; 3- and 7-day breaks only track early gain.ACI
Fall: 2% for 10 ft; Away from the house — and into a drain on low lots.CRC R401.3

Permits for Concrete in Lemon Grove

On your lot. Sidewalks, driveways and patios no more than 30 inches above the adjacent grade are exempt from a building permit under the state code. Footings for walls, fireplaces and additions aren’t — they go through the Building Division’s in-person counter at City Hall with the structure they carry. Lemon Grove now builds to the 2025 California Building Code, and its local amendment lets the City hold a permit until required grading or public improvements are complete.

In the street. Any work in the right-of-way or a City easement — a driveway curb cut, an approach, or removing and replacing curb, gutter and sidewalk — needs an encroachment permit from the Engineering Division, (619) 825-3810, with fees and deposits paid in person. Chapter 12.04 then sets the rules for the pour itself: a licensed contractor does or directly supervises the work, lines and grades come from the City first, the inspector gets 18 hours’ written notice, forms are approved before concrete arrives, and the City confirms completion in writing.

Flatwork on your lot: No building permit; 30 in or less above adjacent grade, not over a basement.CBC §105.2
Curb cut or approach: Encroachment permit; Engineering Division; fees and deposits paid at City Hall.City of Lemon Grove
Who may pour it: State-licensed contractor; Doing or directly supervising the work in the right-of-way.LGMC §12.04.420
Before the pour: Lines, grades, forms OK’d; Lines and grades from the City; no pour until forms are approved in writing.§12.04.475, .495
Inspection notice: 18 hours, in writing; Day, hour and location of the work.§12.04.490
Hillside driveways: 5,000 ft² triggers review; New streets, roads or driveways of that size are Priority Development Projects.LGMC §8.52.040

Your Side of the Line vs the City’s

The same pour, two different processes. This is why a driveway replacement in Lemon Grove is scheduled from the street back, not the house out.

Your Side of the Line vs the City’s
	Driveway, patio or walk on your lot	Approach, curb, gutter or sidewalk
Permit	None for at-grade flatwork	Encroachment permit from Engineering
Who checks it	Nobody, unless a footing or structure is involved	The City’s inspector, after 18 hours’ written notice
Layout	Your lot, our joint plan	Lines and grades set by the City
Before concrete	Base, steel and forms checked by us	Forms approved by the City in writing
Who can do it	A licensed contractor for any job of $1,000 or more (state law)	A state-licensed contractor doing or supervising the work

Sources: CBC §105.2; City of Lemon Grove encroachment permit page; LGMC §12.04.400–.515 (GoCodebook mirror); CSLB licensing threshold. Fees and deposits are set by the City at application.

How a Lemon Grove Driveway Gets Replaced

Site visit
Shaun checks the slope, the drainage, the condition of the approach and curb, and whether the City will want the full sidewalk run replaced.
Encroachment permit
If the street side is involved, the application and deposit go to Engineering at City Hall, and the City sets the lines and grades.
Demolition and base
Old concrete out, soft clay cut back, base placed and compacted, and the fall set away from the house.
Forms, steel and joints
Forms built, steel chaired up, joint layout marked — and, at the street, the City’s inspector notified 18 hours ahead to approve the forms.
Pour and finish
Placed, struck off and finished — broom, colored or stamped — with joints cut a quarter deep.
Cure and sign-off
Kept moist for 7 days, and the City’s written acceptance of the right-of-way work before you drive on the apron.

Planning one? Shaun will walk the site with you and tell you what it needs — free, no obligation.

Call (619) 581-2492

What Driveways and Slabs Cost
Item (national cost guide)	Typical range
Median U.S. driveway or walkway project	$2,900
Concrete driveway, 24 × 24 ft, 5 in, broom finish	$5,184 avg ($3,460–$6,910)
Driveway, plain finish, per sq. ft.	$6–$8
Driveway, colored or exposed aggregate, per sq. ft.	$8–$12
Driveway, stamped, per sq. ft.	$12–$18
Poured concrete patio, per sq. ft. (2022)	$6–$17

Sources: U.S. Census/HUD 2023 American Housing Survey; Fixr concrete driveway guide (Jan 2025) and patio guide (2022) — national figures. City encroachment fees and deposits are extra and shown separately on our proposals.

Where Concrete Behaves Differently in Lemon Grove

One ZIP code, 91945, but not one kind of ground. These are the streets where we plan a pour differently.

Federal Boulevard and the low lots near itThe City’s main flood zone. Driveways here get more fall and a planned path for water, not just a slab that sheds it toward the garage.
Steep driveways off Golden AvenueOn the slopes the City names, a driveway may sit on a retaining wall and needs a rough finish for traction.
East BroadwayThe one area the City leaves out of its high-clay finding — but we still compact and joint for movement.
Central streets near Main Street and BroadwayStreet-front lots where a driveway replacement nearly always reaches the approach and walk — so plan on the right-of-way permit from the start.
Lawton Drive & Camino de las PalmasHillside lots where steps and walks are often the only way up — formed and poured with even risers.

More Masonry in Lemon Grove

The Lemon Grove page covers the ground, permits and neighbourhoods across every kind of job. The county-wide pages go deeper on the build itself.

Concrete in other areas

Do I need a permit to replace my driveway in Lemon Grove?

Not for the part on your lot, if it’s at grade — the state code exempts driveways and walks 30 inches or less above the adjacent ground. If the work touches the approach, curb cut, curb, gutter or sidewalk, you need an encroachment permit from the City’s Engineering Division, and the City inspects that work.

Who can pour a driveway approach in Lemon Grove?

Lemon Grove’s code says the applicant for concrete work in the street — driveways, curbs, sidewalks or gutters — must hold a state licence for it and do or directly supervise the work (LGMC §12.04.420). Shaun Bagwell Masonry is licensed and pulls the permit itself.

Why does concrete crack so much in Lemon Grove?

Because, by the City’s own Safety Element, almost all of its soil is high-clay with high shrink-swell potential. When the clay swells and shrinks, slabs crack. Joints every 24 to 36 times the slab thickness, a compacted base, steel held up in the slab and good drainage keep the cracking where it’s planned.

How thick should my driveway be?

Four inches handles light flatwork; driveways usually step up to 5 inches or more, with tighter steel on clay. The code minimum strength for exposed slabs is 2,500 psi; driveways are normally poured stronger. Your soil and the vehicles decide — that’s what the site visit is for.

How long before I can drive on new concrete?

The default curing rule is 7 days of keeping it moist, or until it reaches 70% of its design strength. Light foot traffic is usually fine sooner. Concrete is accepted on its 28-day strength, so we’ll tell you when heavy vehicles are safe for your mix.

Is the City responsible for the sidewalk in front of my house?

Repairs to the sidewalk, curb and gutter are work in the right-of-way and need the City’s encroachment permit whoever does them. Call Engineering at (619) 825-3810 about responsibility for a specific section before you plan the work; we’ll coordinate the replacement with your driveway.

How do I check that you’re licensed?

Shaun Bagwell Masonry holds California C-29 Masonry licence #979389. Look it up at cslb.ca.gov under “Check a License”. California requires a licensed contractor for any job of $1,000 or more, or any job that needs a permit.

Sources for the figures on this page

Get Your Lemon Grove Driveway or Slab Priced

Call Shaun at (619) 581-2492 or send the form. He’ll check the ground, the drainage and the street side, tell you which permits apply, and put an itemised written price in your hands.