Air Plus HVAC, Inc.
The Air Plus sign in metal letters on a wall.

About Air Plus HVAC

323.553.3363
Two Air Plus crew members working through a plan at a whiteboard.
A test bench with a multimeter, a thermostat and a laptop.

Our story

How it started.

Tadeh Manasians came to the US in 2001 and worked as an HVAC helper. He saw how poor communication between contractors and homeowners led to disputes, and decided there had to be a better way.

He earned his C-20 contractor license while finishing an electrical engineering degree, and started his own company. Air Plus HVAC grew from there into a company that repairs and installs heating and cooling for homes and commercial buildings across Los Angeles, and does HVAC for new construction.

Meet the crew See our work Contact

How we work.

  • We fix the actual problem

    Our technicians are trained to find what is behind a problem and fix it so it stays fixed.

  • An engineer’s background

    Our founder has an electrical engineering background, which helps on complex systems.

  • We explain, then act

    We listen, explain our recommendations in detail, and keep you informed at every step.

What we do

Four ways we work on your building.

Repair and service

Get a diagnosis when heating or cooling stops working.

Repair and service

Replace and upgrade

Review an existing system before choosing new equipment.

Replace and upgrade

New construction

Plan heating, cooling and ductwork with a new building.

New construction

Commercial HVAC

Service and installation for larger and commercial buildings.

Commercial HVAC

What stands behind the work.

  • Trane Comfort Specialist

    Air Plus is a Trane Comfort Specialist.

  • NATE-certified technicians

    Our technicians hold NATE certification.

  • 10-year labor warranty

    With the Preferred maintenance plan.

  • 100% satisfaction guarantee

What customers say.

4.9Google · 1784.8Yelp · 202

  • “I have used them for about 10 years and have consistently received excellent service.”

    Jill Ortiz on Google

  • “After quotes from three companies, we felt the most confidence working with Tadeh.”

    Irene Silva on Google

  • “Tadeh assessed the location, explained the process, and gave a great price.”

    Bobby Riahi on Google

Where we work.

Find your city for local details.

All service areas

Need heating or cooling help?

Call with the job address, equipment type, and what needs work.

323.553.3363

Financing options are subject to credit approval.