Our Services
JNJ AIR, based in Farmingdale, NY, offers trusted HVAC services with decades of experience by qualified professionals.
We specialize in Central AC installations and replacements, high efficiency heat pumps, gas furnaces, ductless mini splits, gas hot water tanks, and commercial HVAC Systems. Our commitment to quality work and affordable rates makes us the top choice for homeowners and business owners across Long Island.
We Offer Both Air Conditioning & Heating Maintenance Packages
Frequently Asked Questions
What areas on Long Island do you service?
We’re based on Long Island in Farmingdale and service all of Nassau and Suffolk counties. If you’re nearby and not sure, give us a call and we’ll let you know if we can make it out to you.
Do you offer free estimates on HVAC services?
Yes, we offer free estimates for new installations and replacements. Just reach out and we’ll schedule a time that works best for you.
What types of systems do you install?
We install central AC systems, ductless mini splits, heat pumps, furnaces, and commercial refrigeration units.
We work with top brands and tailor each setup to your space and budget.
Do you offer emergency HVAC service near me?
Yes. We understand things break at the worst times — that’s why we offer emergency service to get you back up and running fast. Call us today!
How long does a typical HVAC installation take?
Most residential installs take 1–2 days.
Commercial projects vary, but we’ll always give you a clear timeline upfront.
What forms of payment do you accept?
We accept: cash, check, credit / debit and ACH.
