Concrete Driveways and Patios in Arizona — Maintenance Profile
Concrete pros for Arizona: lower installation cost ($6–$12 per square foot poured concrete vs. $15–$25 for pavers), seamless surface that power washes efficiently, and no joint maintenance. Cons: Concrete cracks in Arizona's thermal cycling (sub-freezing winter nights, 110°F summer days), creating wide joints that collect debris and are difficult to repair invisibly. Oil stains on unsealed concrete are highly visible and penetrate deeply in Arizona's heat. Repair requires saw-cutting and patching that rarely matches the existing slab color and texture.
Sealed concrete performs significantly better in Arizona than unsealed. A high-quality penetrating sealer applied every 2–4 years keeps oil from penetrating, reduces mineral absorption, and slows UV surface degradation. Annual hot-water pressure washing keeps the sealed surface clean efficiently.
Pavers in Arizona — Maintenance Profile and Lifetime Cost
Paver pros for Arizona: individual cracked or stained pavers can be lifted and replaced without disrupting the surrounding surface — this is a major advantage in Arizona's thermal-cycling environment where cracking is expected over time. Settling (common in Arizona's expansive soils and monsoon saturation cycles) can be corrected by lifting, re-leveling, and re-installing. Pavers can be restored to near-new appearance with professional cleaning and sealing at $3–$6 per square foot — far less than replacement.
Paver cons: polymeric joint sand requires replacement every 5–10 years as it degrades. More complex surface (joints) slightly increases cleaning time and cost vs. smooth concrete. Sealing required every 2–4 years. Overall: for most Arizona homeowners, pavers' lifetime maintenance cost is comparable to or lower than concrete due to easier individual repair and restoration vs. full slab replacement costs.