Compare the highest-rated hvac professionals in Old Westbury, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
A premier full-service HVAC contractor specializing in high-efficiency system installations, complex ductwork design, and 24/7 emergency repairs for both historic and modern homes in Old Westbury. They are known for their expertise with variable-speed systems and smart thermostats ideal for the area's humid summers and cold winters.
A trusted local provider with a strong focus on energy-efficient upgrades and premium brand installations (Trane, Carrier). They offer comprehensive maintenance plans to prepare systems for the peak summer and winter seasons, ensuring reliability and lower utility bills for homeowners.
A versatile and responsive company offering a wide range of services from furnace repair and AC tune-ups to full system replacements. They are particularly noted for their fast response times for emergency breakdowns and their work on heat pumps, a growing solution for year-round comfort.
The HVAC market in Old Westbury, NY, is characterized by high demand for reliable, high-capacity systems due to the area's humid continental climate with hot, humid summers and cold, snowy winters. The housing stock includes many larger, older homes and estates that require sophisticated zoning, ductwork, and high-efficiency equipment to manage comfort and energy costs effectively. There is a significant emphasis on premium brands, energy efficiency upgrades, and 24/7 emergency service availability, especially during seasonal extremes. The market is competitive with providers who have deep local experience.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Old Westbury regulations and climate
Get answers to common questions about hvac services in Old Westbury, New York.
For a full high-efficiency AC system replacement in Old Westbury, homeowners can typically expect a range of $8,000 to $15,000+, depending on system capacity (tonnage), brand, and home complexity. Long Island's higher labor and living costs influence this pricing. The specific needs of larger, historic, or custom-built homes common in the area can further increase the project scope and cost, making detailed in-home estimates essential.
The optimal times are during the shoulder seasons—late spring (April-May) for AC servicing and early fall (September-October) for furnace tune-ups. Scheduling during these periods ensures your system is ready for Nassau County's humid summers and cold, wet winters, and you'll avoid the high-demand rush and potential wait times during heatwaves or the first major cold snap.
Yes. Old Westbury, like all Nassau County villages, requires permits for major HVAC installations like full system replacements, which your contractor should handle. Furthermore, homeowners should inquire about rebates from PSEG Long Island for installing high-efficiency equipment, and ensure any contractor is fully licensed and insured in New York State, as local building departments will verify this.
Prioritize local, established companies with strong reputations for serving Nassau County's North Shore. Verify their New York State license, insurance, and check for membership in organizations like the Air Conditioning Contractors of America (ACCA). A trustworthy contractor will perform a detailed load calculation (Manual J) for your specific home, which is critical for properly sizing systems in our variable climate.