Since 1973, NisAir Air Conditioning has been the trusted name for HVAC services across the Treasure Coast, serving families and businesses with dedication and expertise. From our humble beginnings, we’ve grown into a full-service HVAC provider known for our reliability, professionalism, and commitment to quality. With over 50 years in the industry, our focus remains on delivering comfort through tailored solutions for heating, cooling, and indoor air quality.
NisAir’s mission is taking pride in building long-term relationships with our customers. Whether you need a quick repair, a system upgrade, or ongoing maintenance, our experienced technicians provide solutions designed to meet your unique needs. Backed by accreditations from TRACCA, FACCA, and the Treasure Coast Builder’s Association, we combine local knowledge with certified expertise to deliver the best in HVAC care.
Serving Martin and St. Lucie counties, NisAir Air Conditioning offers emergency services, flexible financing, and exclusive discounts for teachers, military personnel, and NisAir Air Conditioning Cares members. With a dependable reputation and over 300 5-star reviews, we’re proud to be the HVAC company Treasure Coast residents trust for all their comfort needs.
As the choice climate control service provider in the Treasure Coast area, we’re proud to offer exceptional value and expertise in air conditioning installations and repairs. We also support many youth and charitable organizations throughout the area.
We’re proud supporters of:
