

HVAC Certifications
At Three Guys AC, we’re your Certified HVAC specialists serving St. Petersburg, Clearwater, Largo, and all of Pinellas County, Florida
HVAC Certified
Trust the Professionals with Proven Expertise
Our team holds industry-leading certifications, ensuring that your heating and cooling needs are in the hands of highly trained experts.
Florida Air B Contractor License

Florida Air B Contractor License- This license qualifies the holder to install, maintain, and service air-conditioning, heating, and refrigeration units of less than 25 tons cooling and 500,000 BTU heating capacity
North American Tech Excellence

Nate- North American Technician Excellence (NATE) is the largest non-profit heating, ventilation, air conditioning, and refrigeration (HVACR) certification program in the United States. Their goal is to help homeowners feel confident in the technician’s skill. When researching local HVAC contractors, you may see the term “NATE certified.”
EPA 608 Universal Certification

EPA 608 Certification – This certification exam is designed to educate HVAC technicians on various methods and refrigeration products, providing a safe and eco-friendly outcome with each service
EPA 608 Universal Certification
EPA 608 Universal Certification

(NCI) provides training, test instruments, and consultation to HVAC contractors worldwide so they may provide safer, more comfortable, and more energy-efficient homes and offices.
NCI Specialty Certifications:
- Residential HVAC System Performance
- Residential Air Balancing
- Duct System Optimization
Ready to Breathe Better?
At Three Guys AC, we’re more than just a heating and cooling company. We’re your partners in comfort for St. Petersburg, Clearwater, Largo, and all of Pinellas County, Florida. With years of experience and a commitment to excellence, our team of HVAC experts is dedicated to providing top-quality services to homes and businesses in the region.