01 Maintenance

Extend your PTAC/HVAC unit life while and avoid costly repairs by establishing a routine preventive maintenance service schedule with Miller Aire Corp.

Read more

02 Service Contracts

Keep your PTAC unit running smoothly and efficiently by maintaining it with regular servicing. Miller Aire Corp offers a variety of service agreements to fit your needs.

Read more

03 Installations

Miller Aire Corp specializes in thru-the-wall PTAC installations for your Manhattan condo. Our technicians can advise you on the best PTAC unit to fit your needs.

Read more

04 Repairs

Miller Aire Corp stock a wide range of replacement parts for HVAC systems and thru-the-wall PTAC units. This allows us to provide most critical repairs without delays involved in finding hard-to-find parts.

Read more

Systems We Support

industrial (40)

Specializing in thru-the-wall PTAC Units

Installer of high quality thru-the-wall packaged terminal air conditioners (PTAC). Quiet. Efficient. Backed by the best warranty program available. Miller Aire Corp also services and repairs all major HVAC brands.

industrial (40)


Servicing and warranty provider of Islandaire PTAC and other HVAC units. Miller Aire Corp is also an authorized Fujitsu General installer. Learn more.

Why Choose Miller Aire Corp

Miller Aire Corp is the New York City metro area's leading source for thru-the-wall PTAC unit service and installations for high-rise buildings and condominiums.

PTAC Expertise

  • Thru-Wall Systems
  • Replacement Equipment
  • Repairs & Cleaning 
  • All Makes & Models

Service Areas

  • Brooklyn
  • Queens
  • Bronx
  • Manhattan
  • Long Island