How Much Does Concrete Patio Installation Cost in San Rafael, CA? (2026)

Average Cost

$317,868–$463,193

Materials

$253,200–$369,000

Labor (North Bay)

$1,094–$1,554

Labor rates in North Bay are +18% compared to Sacramento Metro baseline.

A concrete patio installation transforms your backyard into a functional outdoor living space. The process includes excavation, gravel base compaction, forming, optional wire mesh or rebar reinforcement, pouring concrete to a 3.5–4 inch thickness, and finishing with your choice of broom, smooth, or exposed-aggregate texture. Proper drainage slope (1/4 inch per foot) away from your home's foundation is critical in NorCal's rainy winters.

NorCal's expansive clay soils can shift seasonally — a well-compacted gravel base is essential to prevent slab movement.

San Rafael is located in Marin County (North Bay). Marin's largest city with homes ranging from 1920s bungalows to modern luxury. The local utility provider is PG&E.

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City

Square feet

Materials Included

Ready-mix concrete (3500 PSI)1200 cubic yard

$162,000–$216,000

Welded wire mesh (6x6 W1.4)2100 sheet (5x10 ft)

$16,800–$29,400

Crushed gravel base900 cubic yard

$36,000–$58,500

Form lumber and stakes24000 linear foot

$20,400–$33,600

Curing and sealing compound900 gallon

$18,000–$31,500

Labor(North Bay +18%)

Concrete finisher15h @ $53–$77/hr

$797–$1,151

General laborer9h @ $33–$45/hr

$297–$404

Contractor Markup25%

0%Avg 30%100%

Materials

$253,200–$369,000

Labor

$1,094–$1,554

Markup

$63,574–$92,639

Estimated Total Cost

$317,868 – $463,193

$1,060–$1,544 per unit

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California Building Code

Patios within 5 feet of a property line may require setback approval. Check your local jurisdiction for coverage limits.

Project Timeline

Layout & excavation

0.5–1 day

Mark patio boundaries, excavate soil to required depth, and establish drainage slope.

Base & form work

0.5 day

Install compacted gravel base and set perimeter forms to grade.

Reinforcement

0.5 day

Place wire mesh or rebar on chairs at the proper height within the forms.

Pour & finish

1 day

Pour concrete, screed to level, apply chosen finish texture, and cut control joints.

Cure & seal

3–7 days

Apply curing compound, remove forms after 24 hours, and avoid foot traffic for 3 days.

Materials Breakdown

Material	Qty	Unit	Unit Cost	Total
Ready-mix concrete (3500 PSI)	1200	cubic yard	$135–$180	$162,000–$216,000
Welded wire mesh (6x6 W1.4)	2100	sheet (5x10 ft)	$8–$14	$16,800–$29,400
Crushed gravel base	900	cubic yard	$40–$65	$36,000–$58,500
Form lumber and stakes	24000	linear foot	$0.85–$1.4	$20,400–$33,600
Curing and sealing compound	900	gallon	$20–$35	$18,000–$31,500

Concrete Patio Installation in San Rafael — FAQ

What is the best thickness for a backyard patio?+

A standard residential patio should be 4 inches thick. If you plan to place heavy furniture or a hot tub, consider 5–6 inches with rebar reinforcement.

Can I add color to my concrete patio?+

Yes. Integral color is mixed into the concrete before pouring for consistent color throughout. Surface-applied color hardener is another option that adds both color and durability.

How much does a concrete patio cost per square foot in Sacramento?+

Basic broom-finish concrete patios in the Sacramento area typically cost $8–$15 per square foot installed, depending on site conditions and access.