Cornetta Bros | Professional HVAC Services in Elmont, NY

If your AC isn't cooling efficiently, it could be a refrigerant leak, a common issue in our area due to older systems or improper installation. Cornetta Bros offers HVAC system repair services, including leak detection and safe refrigerant handling. Our licensed technicians will diagnose the problem, repair any leaks, and ensure your system is properly charged and functioning. We also provide thorough maintenance checks to prevent future issues, helping Elmont residents stay comfortable year-round.

Yes, Cornetta Bros is fully licensed and insured for gas line installation and repair in Nassau County, including Elmont. Our team has the expertise to safely install new gas lines for appliances or repair existing ones, ensuring compliance with local codes. We also offer gas conversions and work closely with local contractors for seamless projects. With our family-owned experience since 1946, you can trust us for reliable and safe gas line services.

Absolutely. We provide water heater installation and repair services, covering both electric and gas models. Our services include installing new units, repairing existing ones, and performing maintenance to extend their lifespan. As a family-owned business with licensed plumbers, we ensure proper installation and efficiency. We also offer plumbing inspections to check related systems, giving Elmont homeowners peace of mind with their water heating needs.