What Are the Most Common Maintenance Issues in Houston Rentals?

Houston's subtropical climate, expansive clay soil, and severe weather create a unique set of maintenance challenges that every landlord should anticipate and budget for.

• HVAC failures: Houston's 5+ months of heavy AC usage wears out systems faster than average. Units last 10–15 years. Budget $150–$300 for annual tune-ups and $5,000–$10,000 for replacement. Change filters every 1–3 months.
• Plumbing issues: Older Houston homes with cast iron drain pipes experience corrosion and blockages. Polybutylene supply lines (1978–1995 homes) are failure-prone. Re-piping costs $4,000–$8,000 for a typical SFH.
• Foundation movement: Clay soil expands and contracts with moisture changes, causing settling and heaving. Watch for sticking doors, drywall cracks, and uneven floors. Maintain consistent moisture levels around the foundation with soaker hoses during dry spells.
• Roof damage: Hail, high winds, and intense UV exposure degrade shingles. Inspect after every major Houston storm. Budget for a full replacement ($8,000–$15,000) every 15–20 years.
• Pest infestations: Termites, roaches, rodents, and mosquitoes thrive in Houston's warm, humid climate. Annual pest control ($300–$600/year) is a necessary operating expense.
• Water heater failures: Tank water heaters last 8–12 years in Houston's hard water. Budget $1,000–$2,000 for replacement including installation.

Bottom Line

Budget 8%–12% of gross rent for maintenance on Houston properties, with higher reserves for older homes. Preventive maintenance — annual HVAC service, pest control, and gutter cleaning — costs a fraction of emergency repairs and extends the life of major systems.