AC Repair
Fast diagnosis and same-day repair for all AC brands. We'll get your system running at peak performance quickly and affordably.
Florida Licensed & Insured
South Florida's Premier HVAC Specialists
Master AC Tech keeps Miami-Dade and Broward properties cool with certified repair, precise installation, preventive maintenance, and emergency response.
1,500+ Jobs Completed15 Years Experience98% Satisfaction Rate
Florida LicensedCertified HVAC Technician
24/7 Emergency ResponseAverage arrival under 90 minutes
All Brands ServicedCarrier, Trane, Lennox, Rheem and more
What We Do
Complete HVAC Solutions
From emergency repairs to planned replacements, we provide reliable climate control for homes and businesses.
System Installation
Expert installation of central AC, ductless mini-splits, and heat pumps. Right-sized solutions for Florida homes and businesses.
Preventive Maintenance
Bi-annual tune-ups that extend system life and prevent breakdowns. Maintenance plans keep comfort protected year-round.
Air Quality & Duct Cleaning
Duct cleaning, UV purifiers, and whole-home dehumidifiers for healthier indoor air in South Florida's humid climate.
24/7 Emergency Service
Round-the-clock emergency AC repair with quick dispatch because Florida heat does not wait for business hours.
Smart Controls
Nest, Ecobee, and Honeywell thermostat installation and setup for precise comfort and lower energy costs.
Why Choose Us
Certified. Trusted. Local.
EPA 608 Certified Technicians
Every technician holds EPA 608 Universal Certification and receives ongoing equipment training.
Licensed & Insured
Florida licensed work with clear estimates, documented scopes, and warranty-backed service.
Local South Florida Team
Crews understand coastal humidity, salt air, high-load summers, and Miami-Dade permitting needs.
Transparent Pricing
Straightforward recommendations with no pressure, no mystery fees, and options that fit the property.
About Master AC Tech
Built for South Florida heat.
Since 2009, Master AC Tech has served Miami-Dade and Broward County with licensed HVAC work designed for high humidity, heavy cooling loads, and year-round comfort.
24/7 Emergency Service10yr Parts Warranty Options2yr Labor Warranty
Testimonials
What Our Customers Say
Real feedback from homeowners across Miami-Dade and Broward County.
“AC went out at 9 PM on a Friday. Master AC Tech had a technician at my door within 90 minutes and we had cold air by midnight.”
M
Maria G.Margate, FL
“They gave the clearest quote for a new Carrier system and installed it cleanly. Two years later it still runs flawlessly.”
J
James T.Coral Springs, FL
“Their maintenance plan dropped my electric bill after the first tune-up. They show up on time and explain the work clearly.”
S
Sandra R.Pompano Beach, FL
Ready for Perfect Indoor Comfort?
Get a free, no-obligation estimate from a trusted South Florida HVAC team.
Get In Touch
Contact Us Today
Request a free estimate, schedule service, or ask a question. We respond within 24 hours.
Phone(786) 395-5895
Service AreaMiami-Dade and Broward County
Business HoursMon-Fri 7 AM-7 PM, Saturday 8 AM-5 PM
24/7 emergency service available
24/7 emergency service available