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NisAir Air Conditioning

Serving You Since 1973

The Leading Air Conditioning Service in the Treasure Coast Area

NisAir has proudly been serving Martin, Palm Beach, St. Lucie, and Indian River County since 1973. As a family-owned and operated business, we were founded on the principals of integrity, quality work, and always putting the customer first. We’ve grown a lot over the years, and that growth has been fueled by our customer’s satisfaction and referrals. In fact, our Lennox Premier Dealer status recently rated us at 99% customer satisfaction.

NisAir offers exceptional air conditioning, heating, and HVAC services that can keep your home comfortable throughout the year. We’re fully licensed and insured, and we’ll ensure you’re satisfied with our work.

Serving Your Community

We’re centrally located in Fort Pierce, FL, and we offer comprehensive HVAC services throughout the region. From Martin and Palm Beach County to St. Lucie and Indian River County, our services can’t be beaten. Whether you need an A/C repair, replacement, or maintenance, our team of technicians can get the job done quickly, effectively, and affordably.

We offer expert installations of new HVAC systems, ducts, and air filters that will keep your home a welcoming environment for years to come. We stand behind all of our work, and all of our brands are backed by a rock-solid manufacturer’s warranty.

About Us

Manufacturer Rebates are back from Lennox Industries

February 24 through June 12, 2020

Call for more details or to set up your no obligation free replacement upgrade estimate.

Option 1:

Receive a 10 Year Labor Warranty on eligible Lennox Systems

Option 2:

Receive a Lennox rebate up to $1,600. Plus possible Utility rebates of up to $500 in additional money back

Option 3:

DLSC or Elite System Financing Offers

Customer Reviews