South Florida's Air Conditioning Experts
Residential and commercial HVAC repair, installation, and maintenance across Miami-Dade, Broward, and Palm Beach counties. Licensed, insured, and trusted since 2014.
What We Do
Complete HVAC Solutions
AC Repair
Fast, accurate diagnosis and repair for all makes and models. We fix it right the first time.
AC Installation
New system installations sized and configured for South Florida's climate and your home or business.
AC Maintenance
Preventive tune-ups that extend equipment life, improve efficiency, and prevent costly breakdowns.
Commercial HVAC
Full-service commercial HVAC solutions for offices, retail, warehouses, and multi-unit properties.
Ductwork & Sheet Metal
Custom duct fabrication, installation, sealing, and replacement by certified sheet metal mechanics.
Mini Split Systems
Ductless mini split installation and service for targeted comfort in any room or addition.
Why Choose Us
Built on Trust, Backed by Results
Under Control Air Conditioning was founded on the belief that South Florida homeowners and businesses deserve honest, expert HVAC service without the runaround. Under Control Air Conditioning is licensed and insured, and every technician is background-checked and trained to solve problems — not upsell them.
Customer Reviews
What Our Customers Say
Cris Parra
August 21, 2026
Walter, I wanted to thank you for all your patience and the time you dedicated to me. Thank you for answering all my questions and for the detailed service you provided. I truly appreciate your professionalism.
Laura D'Addese
August 20, 2026
We've been using Under Control Air Conditioning since we purchased our home almost 4 years ago. Scheduling appointments has always been easy and the technicians are thorough and prompt. I like that they explain what they are doing. One of our units blew out on what felt like the hottest day this summer and they were able to replace it the next day at a very reasonable price.
Orlando Cruz
December 30, 2025
Every time my AC needs service or has an issue Walter the owner gets you the service same day or next day very fast and fixed and having your AC back up working great again.
Gina Quintero
October 31, 2025
Always there, right the way when needed. Spot on service.
Jose Perez
October 7, 2025
Great guys, very knowledgeable and quick response. Highly recommended
Francesca Carotti
September 13, 2024
I strongly recommend Under Control Air Conditioning. Incredibly professional team, they followed us throughout the entire process with extreme care and timely responsiveness. We will definitely contact them again in case of need!
Yoli Figueroa
August 11, 2022
Luis Castro Jimenez
February 27, 2022
Excellent!!! The best…
Diana D
March 26, 2020
Walter came to my home the same day I called for the estimate. He thoroughly checked my house, my existing system and made his recommendations. I had seen 4 companies before him. He was the only one to tell me there was also a duct problem and that he could fix it, because the new unit would not run efficiently if that was not fixed. The others only said they weren't responsible for any duct issues. His estimate was very detailed and reasonable and he provided the best solution at an affordable price. Once I approved the estimate he installed the unit and changed part of the ducts within a week. I was very impressed. Diego, who came to install the unit is very nice and knowledgeable and took his time to explain everything. I was extremely impressed and satisfied with the whole experience, something that is unusual with service companies here in Miami.
AC Diagnostic & Repair Service
Our technician will inspect your AC system, explain the problem, and provide an upfront repair quote before any work begins. A diagnostic fee applies and is waived when you approve the repair.
Brands We Install & Service
Get Started Today
Ready to Stay Cool?
Contact us today for a free quote on any residential or commercial HVAC service across South Florida.