About Us

NO Service Call charge w/ repair For Veterans, First Responders and Seniors (First Time Customers)

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.

WHY TRUST SEMPER FI HEATING & AIR?

We Service & Install Nearly ANY Product.

Client Testimonials

5/5
jason waldron
jason waldron
2021-02-05
Justin came out 30 mins after i called and had it up and running in no time. Very professional and personable, definitely found my ac guy from here on out.
Ed Brown
Ed Brown
2021-01-06
What started out as a repair went into getting a new unit. Timely in arrivals and were able to get unit quickly. They arrived on install day before and worked efficiently. They explained what they were doing throughout the process and answered any questions. I would highly recommend them for any service and/or installation work.
Karen Ranahan
Karen Ranahan
2020-10-10
We’ve used Semper Fi Heating and Air for 2 years now. Started with the regular maintenance of our system and small repairs here and there as needed. We’re moving out to a mini farm and called on them to clean the air ducts due to smokers in the home. They came and did the cleaning but recommended we have a new system installed due to the age of the unit. They quoted us a fair price and quickly scheduled the install date. Justin, his brother in-law and owner/father Buster did the install. It was initially recommended that we needed a “box” to be built below the unit. However, prior to the install it was determined that we didn’t need the box so that saved us about $600 dollars. Great integrity on behalf of this owner. He could have charged us and we would have been none the wiser. While this project was going on our other AC unit had a major leak. They also took care of that problem and saved us even more money with the repair. I couldn’t be happier with the treatment and respect they’ve shown us. My husband and I are both Marines and it gives us immense pride to see a Veteran owned and family operated business with such integrity and trustworthiness while providing quality and affordable work/products. Their name is Latin for the Marine Corps motto “Always Faithful!”, in which they exemplify. Please consider calling them for your heating and air needs.
Robert Clark
Robert Clark
2020-09-29
Very professional. Cleaned up well. System works!!
John Engle
John Engle
2020-09-26
Asked for an estimate and got a quick response. Set an installation date and they showed up when they said they would, worked hard all day to complete the new installation, and their price was exactly what they quoted me. Satisfied customer.
Linda Scarborough
Linda Scarborough
2020-08-21
Buster & his employee arrived at the scheduled time. They were very knowledgeable in performing the air conditioning installation & very perceptive to answering all the questions we asked. My wife & I feel very comfortable in using them for all future AC work.
Andrea Creech
Andrea Creech
2020-08-12
I felt Semper Fi was fair & worked very hard in the heat to try and get the new ac system put in as quickly as possible. Estimate was very close & I witnessed the problem they ran into so I was ok with paying a fraction more than estimated. I will continue using them & would highly recommend this company.
Eileen Ricker
Eileen Ricker
2020-07-29
I’ve used Semper Fi for several years now! They are awesome, very responsive when I’ve had difficulties. They are professional and reasonably priced. Strongly recommend!