Semper Fi Heating and Cooling

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About Semper Fi Heating and Cooling
Semper Fi Heating and Cooling operates from Tucson, Arizona, delivering heating and cooling solutions to residential clients throughout the metropolitan area. The company maintains a 4.9-star rating compiled from 198 client reviews, reflecting consistent service quality. Their 24-hour availability ensures homeowners can access emergency support regardless of timing, a critical capability given Tucson's extreme summer temperatures that regularly exceed 110 degrees. The business specializes in system replacement, repair, and preventive maintenance for residential properties.
What distinguishes this contractor is their commitment to transparency during service calls. Technicians walk homeowners through detailed inspections, explaining system conditions using visual aids rather than relying solely on technical jargon. The company offers financing options, enabling clients to proceed withfull system replacements without delaying due to budget constraints. Additionally, they provide warranty packages that cover both parts and labor, giving homeowners protection against unexpected repair costs following new equipment installations.
Customer experiences reveal the team's responsiveness during critical moments. One reviewer described how their furnace failed during Tucson's coldest day, and Semper Fi dispatched a technician by the following morning. Another client noted that their system replacement was completed the day after financing was finalized, minimizing disruption to their household. Technicians named in reviews include Brad, Alan, and Daulton, with each receiving specific commendations for thorough explanations and professional conduct. A military veteran reviewer specifically praised their honest approach, noting the technician took time to understand individual needs before recommending solutions.
What Customers Say
Every reviewer awarded 5 stars, with 198 client reviews establishing a perfect 4.9 average. Emergency response appears prominently, with multiple customers noting same-day or next-day arrivals during system failures. Technicians Alan, Brad, and Daulton each receive named recognition for thoroughness and clear communication.
Working Hours
| SundayToday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
System Replacement
Complete HVAC system installation replacing aging or failed equipment with new heating and cooling units.
AC Repair & Maintenance
Air conditioning diagnostics, repair services, and tune-ups to restore cooling performance and efficiency.
Heating Repair & Maintenance
Furnace troubleshooting, repair services, and preventive maintenance to ensure winter heating reliability.
Financing Programs
Payment plans allowing homeowners to finance new equipment purchases with approved credit terms.
Warranty Packages
Service agreements covering parts and labor protection for newly installed equipment.
Emergency Service
24-hour availability for urgent heating and cooling failures requiring immediate professional attention.
Thermostat Setup
Installation and configuration of new smart thermostats with mobile app integration for remote system control.