Irving Haase & Co., Inc.

Proudly providing commercial and residential HVAC solutions serving all areas of New York City for over 40 years.

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Construction and Renovations

We bid plan and spec work throughout New York City for new, out of the ground buildings, renovations, retrofits etc.

Commercial HVAC Services

We install, repair and maintain HVAC equipment in many industries. Our experience is unrivaled.

Residential Hvac services

We install, repair and maintain heating and air conditioning systems for apartment buildings, apartments, and townhouses, throughout New York City.

HVAC Maintenance and Repairs

Our preventive maintenance/service agreements are tailored to your needs. We handle all industries including corporate offices, hospitals and healthcare space, law firms, luxury buildings and more.