A Modest Foundation

AMHAC was founded in the 1950’s by Stefan and Anna Weinberg, survivors of the Holocaust. Upon arriving in America, they settled in Lancaster, PA where Stefan took a job with Holland Furnace Company cleaning furnaces for a modest weekly wage. Wanting to pursue their American dream, Stefan applied himself and through hard work and perseverance, rose through the ranks of the company. He was offered the Presidency of Holland Furnace, but turned it down and opened a new company.


A Move To Westchester County

After years of perfecting his expertise and knowledge of the heating business, Stefan and Anna moved to Westchester County in NY and started AMHAC. By offering quality workmanship, innovative products and state-of-the-art designs, they and their friendly and knowledgeable staff built a thriving business and became valued and beloved members of the community.


Kept In The Family

It is this American success story that is the foundation of AMHAC and why it is regarded as one of the premiere HVAC companies in the New York/Metropolitan area. Today, their sons proudly carry on their parents’ tradition of putting the customer first and always going the extra mile to make sure satisfaction is guaranteed.


Equipment Stickers – Our Humble Beginnings to Now


1999 Awarded Contracting Business

Awarded: 1999 Contractor of the Year, by Contracting Business


2020 Awarded Contracting Business

Awarded: 2020 Residential Contractor of Excellence, by Contracting Business


Continued Success

Hall of Fame Award

A full service contractor with licensed electric and plumbing divisions, AMHAC designs, engineers, installs, maintains and repairs all HVAC systems. At AMHAC, we recommend only the most cost effective and energy efficient products, and take pride in being a leading installer of solar and geothermal systems.


OnCall Air Customer First Award Winner

AMHAC just recently awarded Watsco Venture’s, OnCall Air: Customer First Award. This national award recognizes HVAC companies that are embracing innovation, building a strong reputation and fostering a powerful brand identity while using innovative tools like the OnCall Air sales platform to provide the best customer experience.


AMHAC Welcomes Third Generation of Family Ownership

All Makes Heating and Air Conditioning Corp, AMHAC, announces a significant milestone in its 70+ years of operations as the third generation of family ownership steps into leadership roles. This transition marks a continuation of AMHAC’s commitment to excellence and innovation in the HVAC industry.

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In The News

hvac company staff from AMHAC

hvac company staff from AMHAC

hvac company staff from AMHAC

hvac company staff from AMHAC

hvac company staff from AMHAC

hvac company staff from AMHAC

hvac company staff from AMHAC

hvac company staff from AMHAC

picture of AMHAC


picture with AMHAC

AMHAC in the media

AMHAC in the media


AMHAC hall of fame

management team getting an award

Awards & Certifications

Yonkers, NY

Greenwich, CT

Riverdale, NY

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