Compare the highest-rated hvac professionals in Williston Park, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
Family-owned HVAC specialist serving Williston Park for over 25 years. Expert in high-efficiency heating and cooling systems tailored to Long Island's climate. Offers comprehensive installation, repair, and maintenance services for all major brands including Carrier and Trane.
Local HVAC contractor specializing in both residential and light commercial systems. Known for rapid response times and expertise with heat pumps and dual-fuel systems ideal for New York's seasonal transitions. NATE-certified technicians with EPA certification.
Full-service HVAC company focusing on energy-efficient upgrades and system retrofits for older Williston Park homes. Specializes in ductless mini-split installations and high-velocity systems for homes without existing ductwork. Offers financing options for system replacements.
Williston Park's HVAC market services a dense suburban community with predominantly older homes (many built 1940s-1960s) requiring specialized solutions for retrofitting modern systems. The humid continental climate demands robust air conditioning for hot, humid summers and reliable heating systems for cold winters with average temperatures ranging from 24°F to 85°F. Seasonal demand peaks occur during July-August for AC emergencies and December-February for heating system failures. Many homeowners are increasingly interested in energy-efficient upgrades due to high New York energy costs.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Williston Park regulations and climate
Get answers to common questions about hvac services in Williston Park, New York.
For a standard, efficient central AC system replacement in a Williston Park home (typically 2-4 tons), homeowners can expect to pay between $5,000 and $10,000, including installation. The final cost depends on the system's SEER rating, the complexity of the installation in your specific home, and if ductwork modifications are needed. Given our humid Long Island summers, investing in a higher SEER unit (16+) can offer significant long-term savings on energy bills.
The optimal time for AC maintenance or replacement is early spring (March-April), before the intense summer heat and humidity arrive. For furnace service or replacement, schedule in early fall (September-October), before the cold winter sets in. Scheduling during these shoulder seasons ensures you're prepared for extreme weather and provides much better availability and potential off-season discounts from local HVAC companies compared to peak emergency periods.
Yes, most HVAC installations and replacements in the Village of Williston Park require a building permit from the Village Building Department. A licensed HVAC contractor should handle this process, which ensures the work complies with New York State and local building codes, including proper electrical connections and equipment placement. This is crucial for safety, maintaining your home insurance, and is often required for rebate programs from NYSERDA or local utilities like PSEG Long Island.
Prioritize contractors who are licensed, insured, and have a strong, verifiable local reputation. Look for companies that are NATE-certified and familiar with the specific housing styles and challenges in Nassau County, such as working in older homes with limited attic or basement access. Always check for reviews from neighbors on local community boards and ask for references to confirm their quality of work and customer service in our area.
This is common in our region's older housing stock. Before considering a full system replacement, a professional energy audit (often subsidized by PSEG LI) can identify key air leaks and insulation issues. Solutions often include sealing ducts, adding attic insulation, and installing a zoning system or upgrading to a variable-speed furnace or heat pump. These improvements target our specific climate challenges—cold, damp winters and hot, humid summers—making your existing system more effective and efficient.