Alliance A/C & Heating Inc

Alliance A/C & Heating Inc operates as a family-owned business serving the New Orleans Metropolitan Area, including Gretna where their office is located at 884 Lamar Ave. All technicians hold HVAC certifications from recognized training programs, and the company maintains state licensing and insurance coverage. With a 4.9-star rating compiled from 50 verified customer reviews, the contractor has built a reputation spanning more than two decades in the local market. Their service menu covers both residential and commercial clients, addressing installation, repair, and routine maintenance needs.

This contractor distinguishes itself through manufacturer partnerships with equipment recognized by the Air Conditioning and Refrigeration Institution, ensuring homeowners receive nationally vetted products. Their technicians arrive at scheduled appointments with professional documentation and provide transparent assessments, distinguishing between necessary repairs and optional upgrades. Post-Katrina rebuilding experience gave the team specialized understanding of Gulf Coast climate demands, including humidity management and equipment sizing for sudden temperature shifts common to the region.

Customer reviews consistently mention Dan, a technician with over 25 years of experience, who arrives at homes the same day customers report problems. One reviewer describes Dan diagnosing an issue other contractors had flagged as urgent, then explaining why immediate repair was unnecessary. Another client recounts scheduling a same-day appointment and receiving a new system installation by the following day. A third reviewer specifically credits Dan with explaining what caused a ceiling leak before recommending preventive maintenance before summer arrives.