Arizona's desert climate creates a unique set of challenges for homes and the inspectors who evaluate them. With summer temperatures routinely exceeding 110 degrees Fahrenheit and more than 300 days of intense sunshine per year, Arizona homes face stresses that buyers from other regions might not anticipate.

The relentless UV exposure affects everything from roofing materials to window seals to exterior paint. Air conditioning systems work year-round rather than seasonally, wearing out faster than in moderate climates. The dry conditions attract specific pests like termites and scorpions, while monsoon season brings sudden humidity spikes and dust storms that test a home's sealing and drainage.

Arizona follows the International Residential Code with state-specific amendments addressing desert construction. Pool safety barriers are strictly regulated given Arizona's high pool density. Energy efficiency requirements have tightened as the state addresses its unique cooling demands.

Home inspections in Arizona typically include standard evaluations of structure, electrical, plumbing, and HVAC, but experienced local inspectors pay particular attention to sun damage patterns, cooling system condition, and signs of pest activity. Buyers relocating from cooler or more humid climates often find Arizona inspection reports highlight different concerns than they expected.

Whether you're buying in the Phoenix metro area, Tucson, or one of Arizona's smaller communities, understanding how the desert environment affects homes helps you interpret inspection findings and plan for maintenance in this beautiful but demanding climate.

Common Arizona Inspection Issues

  • Sun damage to roofing and exteriors
  • HVAC system stress
  • Termites and scorpions
  • Window seal failure
  • Stucco cracking
  • Dust accumulation in HVAC

Local Requirements: Arizona Residential Code based on IRC, strict pool safety requirements, energy efficiency standards

Cities in Arizona