Semper Fi Heating and Cooling

When the desert heat rises or chilly nights roll in, you need a trusted contractor who keeps your home or business comfortable year-round. Semper Fi Heating and Cooling proudly serves Tucson and nearby communities with expert HVAC and plumbing solutions designed to keep systems running efficiently and reliably. From fast AC repair and furnace service to water heater installs and leak fixes, our veteran-owned team delivers dependable care that helps prevent costly breakdowns and supports energy-conscious operation. Whether it’s seasonal tune-ups, a full system replacement, or an urgent repair, we’re committed to providing honest, professional service on every call. Our approach is rooted in clear communication, careful diagnostics, and workmanship that respects your space and your time. We listen first, recommend only what’s necessary, and stand behind the results. Homeowners and property managers count on our Heating Services to restore warmth quickly and keep comfort steady through the cold snaps. We handle furnace troubleshooting, heat pump support, smart thermostat setup, duct assessments, and preventive maintenance that extends equipment life. If your system struggles to keep up, we’ll evaluate air flow, insulation factors, and equipment performance to suggest practical steps that fit your goals and budget. We also help businesses reduce downtime with responsive scheduling and attention to safety and compliance, so teams can focus on work while we handle the climate. Contact Us Address: 1775 S Pantano Rd suite 140, Tucson, AZ, 85710 Phone: 520-200-1074 Email: marketing@semperfiheatingcooling.com Hours of operation: Monday to Sunday: 24 Hours Open