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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


UNTIL June 11, 2021

Call for more details and your free no obligation estimate to upgrade your existing equipment

Financing provided by Lennox

Lennox Promotion

Letter from the Nisa family through this unprecedented times of the Covid-19 Pandemic

April 4, 2020

Dear Valued Clients,
We want you to know that as an essential business, NisAir Air Conditioning will remain open to provide our customers in the form of HVAC service, maintenance, installations and air quality. We stand ready to assist you and are taking extraordinary measures to protect both your health as well as our valued employees as we wait for this Pandemic to pass.

Here’s what you can expect during our visit:

Our technicians have committed to following the CDC guidelines and maintaining the highest standard of cleanliness and hygiene before, during, and after every visit, including:

  • Using hand sanitizer
  • Maintaining effective social distancing
  • Wearing personal protective equipment (PPE)
  • Sanitizing shared-use devices such as tablets before each use
  • Changing into fresh boot covers before entering your home or business
  • Eliminating handshaking and only using non-contact methods of greeting
  • Washing hands with soap and water for at least 20 seconds at every opportunity
  • Using disinfectant to keep workspaces, vehicles and equipment clean & sanitary

Our Office is fully staffed and will continue to provide you with the highest level of service, professionalism and dependability that you have come to know from us.

We also want to offer our upmost respect and gratitude to all the front line workers throughout this Covid-19 Pandemic.  Including, but not limited to; the medical field, law enforcement, pharmacy techs, grocery workers, truckers and all the other essential workers making it possible to continue our lives safely!

Thank you for allowing NisAir to serve your home and business HVAC needs. We will continue to pray for our nation to quickly get past this and keep you and your loved ones safe. Take good care, keep calm and wash your hands! J

With best Regards,
The NisAir Air Conditioning Families &  The Nisa Family

Customer Reviews

For additional tips on maintaining your new equipment, be sure to visit and like our Facebook and LinkedIn pages.  Our Teams’ performance evaluation is important to us and helps us give our clients our best service possible.   Please call us if there is anything we can improve, or if you are willing, we would appreciate your Google, Facebook,  Angie’s List and/or Yelp review as well.