Stop guessing when your AC will break down or your heater will fail. At Semper-Fi Heating & Air, we deliver dependable, honest service — so you can stay comfortable year-round without the headaches.
From emergency repairs to seasonal tune-ups, we keep your home comfortable no matter what Florida weather throws at you.
Fast, reliable air conditioning repair when you need it most — and expert installation of energy-efficient systems that keep your bills down.
Whether it's a furnace repair or a complete heating system upgrade, we ensure your home stays warm and safe through every season.
Regular tune-ups catch small problems before they become expensive breakdowns. Extend the life of your system and avoid surprise failures.
Breathe easier with air purification, filtration, and humidity control solutions tailored to your home's specific needs.
AC broken on the hottest day? Heater dead in a cold snap? We offer prompt emergency service because comfort can't wait.
Leaky ducts waste money and compromise comfort. We inspect, seal, and optimize your ductwork for maximum efficiency.
Semper-Fi Heating & Air, LLC was founded on a simple principle: your home deserves the same reliability and dedication you'd expect from the best. Serving Belleview and the surrounding communities, we've built our reputation one satisfied customer at a time.
We know that inviting someone into your home requires trust. That's why we treat every service call with the same professionalism and care — whether it's a quick repair or a full system replacement. No shortcuts, no surprises, just honest work done right.
What sets us apart isn't just what we do — it's how we do it. Your comfort is our mission, every single time.
We tell you what you actually need — not what's most expensive. If a repair will do, we'll say so. If a replacement makes sense, we'll explain why.
We respect your schedule. You'll get a clear window, a call before we arrive, and we show up when we say we will — no excuses.
We treat your home like our own. Shoe covers, drop cloths, and a thorough cleanup when we're done. Always.
We recommend solutions that last, not quick fixes that fail next season. Your long-term comfort and savings guide every decision we make.
Don't just take our word for it — hear from the homeowners we've served right here in Belleview.
"Our AC went out in the middle of July and Semper-Fi came out the same day. They diagnosed the problem quickly, explained everything clearly, and had us cool again by afternoon. Fair price, professional crew — exactly what you want in an emergency."
"I've been using Semper-Fi for my annual maintenance for three years now. They're always punctual, thorough, and never try to upsell me on things I don't need. That kind of honesty is rare — I recommend them to everyone I know."
"They helped us choose the right system for our home — not the most expensive one, just the best one for our situation. Installation was smooth, the team was respectful of our space, and the new unit has already cut our energy bills noticeably."
Whether you need a quick repair, a seasonal tune-up, or a brand-new system, we're here to help. Reach out today — your free estimate is just a call away.
Have a question or need service? Reach out however is most convenient for you. We respond quickly and are happy to help.
Monday – Friday: 8:00 AM – 6:00 PM
Saturday: 9:00 AM – 2:00 PM
Sunday: Closed
Emergency service available by appointment
Thank you for reaching out. We'll get back to you within 24 hours.