About Us

 

Semper Fidelis AC LLC is a veteran-owned HVAC company proudly serving Collier and Lee Counties with over 20 years of experience in residential and commercial heating, ventilation, and air conditioning services. Founded by a U.S. Marine and Naples native, the company is built on the core values of honor, integrity, and excellence, delivering reliable, honest, and high-quality HVAC solutions. Committed to treating every home and business like their own, Semper Fidelis AC LLC combines cutting-edge technology with a customer-first approach to provide comfort, efficiency, and lasting trust.

 

 

Your Trusted HVAC Partner in Naples Area

At Semper Fidelis AC, we do more than just keep your indoor climate comfortable—we bring integrity, precision, and a personal touch to every HVAC project. As a veteran-owned business founded by a proud U.S. Marine and Naples native, our company is grounded in the Marine Corps core values of honor, courage, and commitment. With over 20 years of hands-on experience, we proudly serve residential and commercial clients throughout the Naples area, delivering exceptional service backed by a legacy of dedication.

 

Semper Fidelis AC's Story

Semper Fidelis—Latin for “Always Faithful”—isn’t just our name; it’s our promise. From day one, we’ve focused on building lasting relationships with our customers through honest, reliable, and efficient HVAC services. Every home we enter and every business we serve is treated with the same care and attention to detail we’d give our own. Whether it’s a routine maintenance check or a complete system installation, we bring the same level of professionalism and respect to every job.

 

Semper Fidelis AC's Mission

Our mission is simple yet powerful: to deliver top-tier HVAC solutions that enhance comfort, improve air quality, and exceed expectations. We strive to utilize the most innovative and energy-efficient technologies available, ensuring that our clients receive the best in modern comfort, reliability, and sustainability.

 

 

Semper Fidelis AC's Vision

We envision a future where Semper Fidelis AC LLC is recognized as the most trusted and respected HVAC service provider in Southwest Florida. By continually evolving, training, and adapting to new technologies, we aim to lead the industry in quality, innovation, and customer care, setting new standards with every project.

 

Semper Fidelis AC's Core Values

• Always Faithful
  Inspired by our Marine Corps roots, we stay committed to serving our customers with loyalty and dependability.

• Integrity
  We believe in doing the right thing—even when no one is watching. Our business is built on honesty, fairness, and transparency.

• Quality
  From tools and materials to workmanship and service, we settle for nothing less than the best.

• Respect
  We treat your property with the utmost care, leaving it cleaner and better than we found it.

• Excellence
  We don’t just meet expectations—we aim to exceed them, providing personalized service and expert solutions every time.

 

Experience the Semper Fidelis Difference

Choosing Semper Fidelis AC LLC means choosing a team that cares deeply about your comfort and satisfaction. Our veteran-owned legacy, unwavering work ethic, and commitment to excellence set us apart. Let us show you what HVAC done right truly looks like.

📞 Contact us today and join the many satisfied customers who’ve found their HVAC partner for life.