Reviews & Testimonials

5★★★★★ - "Annual AC tune-up and corrected items needing repair."

James B., AC Repair in Golden Gate, FL

5★★★★★ - "I called after hours on a holiday weekend, I got a response within min and a service call for the next morning. The tech diagnosed and fixed our problem with a very reasonable price and he was extremely knowledgeable and pleasant. HIGHLY recommend this company."

Regina F., Emergency HVAC Service in Bonita Springs, FL

5★★★★★ - "Ivan had great knowledge of my system. He was very through in completing the semi-annual maintence check. Highly recommend Semper Fidelis for your A/C needs."

Sal C., AC Service in Cape Coral, FL

5★★★★★ - "I needed a breaker installed it was taking care of right away. I am really happy with the work and how fast they reply to your calls as well as how quickly they get things done. The technician was fast and polite to work with. My whole experience was pleasant. I will definitely will hire them again in the future."

Gloria R., Residential HVAC in Alva, FL

5★★★★★ - "The entire team is Wonderful!! Amazing response, thorough, knowledgeable and lovely to work with!! They deserve excellent treatment.... they provide excellent service 👏"

Teddy P., AC Service in Fort Myers, FL

5★★★★★ - "It’s rare today for a company to impress you and exceed your expectations. From the initial evaluation, to the options offered without pressure, to the installation and follow up, Jonny and his crew were very professional. They did everything they said they would and even a little extra. The install experience was great as they left my home cleaner than when they came. They answered all my questions and just made the process stress free. If you are looking for a professional company, please consider Semper Fidelis AC, you won’t be disappointed."

Michael M., Air Conditioning in Marco Island, FL

5★★★★★ - "Executed service promptly with great service!!! Highly recommended!!!"

JB Ashcraft, AC Service in Buckingham, FL

5★★★★★ - "Great On time, every time. Polite and does a great job. Highly recommend them I have been using them for 4 years now"

Chris S., AC Service in Sanibel, FL

5★★★★★ - "Always efficient and answers all our questions!"

Mary L., AC Service in Fort Myers Beach, FL

5★★★★★ - "They are very explanatory, always kind and most of all does a great job"

James C., AC Service in Golden Gate, FL

5★★★★★ - "Semper Fidelis AC is top-notch! My husband and I are SOOO happy we found this wonderful company. The owner Jonny, his son, Ivan and the Install crew were honest, trusting and just great people. Thank you! We absolutely love our new AC system. Keep up the great work! Tisha"

Tish G., Air Conditioning in Cape Coral, FL

5★★★★★ - "The Owner Jonny and his son ivan Are definitely the best Heating and Cooling company in Southwest Florida. I have delt with several other companies in the past 24 years and have total trust in this company. They had the difficult job of removing and reinstalling a new AC system in my condo in Fiddlers Creek. Everything was explained to me and my son and the unit was perfectly installed. Please consider using this veteran and son. They are excellent technicians and very honest. Thank you"

Christine C., Air Conditioning in Fort Myers, FL

5★★★★★ - "Ivan is top notch, knowledgeable, polite, courteous and very professional. Arrived on time and was ready to get to work, he serviced both my a/c units and took amazing care of us."

Mike N., AC Service in Marco Island, FL

5★★★★★ - "Great folks. Very happy with service."

Michael T., AC Service in Golden Gate, FL

5★★★★★ - "Great company. I couldn’t have asked for a better experience. Ivan came out the same day I called and fixed the issue. Thanks again!"

Daniel, AC Repair in Naples, FL

5★★★★★ - "Excellent service provider with competitive pricing"

Frank T., AC Service in Fort Myers Beach, FL

5★★★★★ - "Your son did a great job"

Dennis C., HVAC in North Fort Myers, FL

5★★★★★ - "Today, I’m singing the praises of Semper Fidelis AC, LLC from the exquisite comfort of my home in Naples with a newly installed AC unit — thanks to their expert installation. They made the perfect AC recommendation, traveled to pick up the components for its installation on this holiday weekend, and completed the job in less time than they estimated!
They are the Best!"

Sandra J., HVAC in Bonita Springs, FL

5★★★★★ - "Professional, considerate, highly skilled and knowledgeable, with great pride in quality of service.
Best A/C service provider I’ve found in forty years in Naples.
When the county inspector said, “This job was very well done,” I had to include that, too.
Thanks All at Semper Fidelis."

Sandra J., AC Service in Bonita Springs, FL

5★★★★★ - "Prompt, courteous service on a warranty repair item. As usual, I’m very pleased."

John T., AC Service in Fort Myers, FL

5★★★★★ - "The installation team was excellent, professional, and friendly. They completed the job in 2.5 hours, and the owner visited the worksite twice and conducted the final inspection! Thank you for your exceptional work and 10-year warranty!"

Karen M., Residential HVAC in Cape Coral, FL

5★★★★★ - "great job"

Scott J., HVAC in Naples, FL

5★★★★★ - "Had a problem on a Sunday afternoon and they showed up within two hours and got my unit running properly"

Jerry B., Emergency HVAC Service in Fort Myers Beach, FL

5★★★★★ - "The Best in the business"

Jim S., HVAC in Golden Gate, FL

5★★★★★ - "We have been using Semper Fidelis for several years and have consistently found them to be professional, reasonable, and accommodating. Over this time, we have relied on them for general air conditioning maintenance. This year, we needed to replace three AC units. They called before arriving, removed the old units, installed the new condensers, and cleaned up afterward, completing each installation in about four hours. We have tried other AC companies in the area, but we believe Semper Fidelis is the best of them all. I highly recommend them for your home AC maintenance and repairs."

Thomas J., AC Repair in Naples, FL

5★★★★★ - "Jonny is a great guy. Very knowledgeable and explains
Everything in layman terms. He is a family man and is very polite"

Judy W., HVAC in Buckingham, FL

5★★★★★ - "Tech was on time very polite very thorough. Enjoyed talking with him. Waiting to hear back from them hopefully good news. Thank you."

Niko G., Air Conditioning in Lehigh Acres, FL

5★★★★★ - "Ivan was very knowledgeable and explained everything he was doing I will definitely be calling them to service my mechanicals"

Bill D., AC Service in Bonita Springs, FL

5★★★★★ - "Johnny Lopez persisted in finding & correcting the problem, he’s polite, responsive, and really knows his profession!"

Ralph H., AC Repair in North Fort Myers, FL

5★★★★★ - "The folks are professional, really know their stuff, and friendly! This outfit CARES about it’s customers!"

John T., Air Conditioning in Fort Myers, FL

5★★★★★ - "2024 Initial contact: Came to our place in Naples after several months & needed to have HVAC serviced. Loved that the owner answered the phone immediately and we had service the next day! Awaiting service follow up for next week but so far we are very impressed!
Very professional.
Update 4/25. Timely kept us informed of service due under maintenance contract (contract provided 2nd service at no additional charge). Came out today as scheduled and performedr service timely, great communication and knowledge of our system. Follow up is superb! We will continue to call on Johnny and his staff for our HVAC needs!"

Karen E., AC Service in Naples, FL

5★★★★★ - "Professional, prompt scheduling, above expectation customer service."

Sandra J., HVAC in Cape Coral, FL

5★★★★★ - "Great company, great service"

Lynn G., Air Conditioning in Naples, FL

5★★★★★ - "Great People to work with, Pleasant Honest Highly recommend this company"

Mary N., HVAC in Naples, FL

5★★★★★ - "This Marine went above and beyond to help me out with my AC. Can't say enough good things about him."

The House of Hydro Ultrasonic Mist Maker Supply, Commercial HVAC in Naples, FL

5★★★★★ - "Gaige was conscientious and thorough."

George M, AC Repair in Naples, FL

5★★★★★ - "Professional that get the job done for a reasonable price. I’ll use again."

Chris H., Air Conditioning in Naples, FL

5★★★★★ - "REALLY GREAT SERVICE, prompt, efficient. KUDOS to GAGE the serviceman, he explained everything for me. Thank you"

Anonymous in Naples, FL