Semper FI Heating & Air

Semper Fi Heating & Air is Lake, Marion & Sumter Counties most trusted provider of heating and air conditioning services. Whether it’s maintenance, repair, or installation, we’re available 24/7 to help you with any heating, cooling or indoor air quality needs. Our team is committed to total customer satisfaction and we’ll call you after we finish to ensure a job well done! Trusted by the biggest names in the business, Semper Fi Heating & Air is here to help serve you.

Semper Fi Heating & Air is an insured and bonded air HVAC company serving the Lake, Marion & Sumter Counties. We specialize in servicing both residential and commercial sized HVAC units, so no job is too big or too small for us! Our team consists of several licensed technicians who are skilled in superior customer care and all heating & cooling services from HVAC installations and repairs to replacement services. Many air conditioning or furnace issues can be easily repaired, however, recurring issues may be a sign of a larger problem.