Compare the highest-rated hvac professionals in Uniondale, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
Full-service HVAC contractor specializing in high-efficiency system installations and complex ductwork design for Uniondale's variable climate. Offers 24/7 emergency service with rapid response times.
Family-owned HVAC specialist with deep expertise in both residential and commercial systems. Known for exceptional furnace repair and installation services tailored to Northeast winters.
Energy efficiency-focused contractor specializing in modern HVAC upgrades and geothermal system installations. EPA-certified technicians with expertise in rebate programs and smart thermostats.
Uniondale's HVAC market is characterized by high demand for both heating and cooling due to its humid continental climate with cold winters and warm, humid summers. The area sees significant demand for emergency services during winter freezes and summer heat waves. Many older homes require system upgrades and ductwork modifications. Energy efficiency is a growing concern with rising utility costs, leading to increased demand for high-efficiency systems and geothermal options.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Uniondale regulations and climate
Get answers to common questions about hvac services in Uniondale, New York.
For a full system replacement in Uniondale, including labor and equipment, homeowners can expect to pay between $5,000 and $12,000. The final cost depends on your home's size, the system's efficiency (SEER rating), and the complexity of the installation, such as ductwork modifications. Given Nassau County's high summer humidity, investing in a properly sized, high-efficiency unit (16+ SEER) is recommended for long-term comfort and energy savings.
The ideal times are during the shoulder seasons—early spring (March-April) for your cooling system and early fall (September-October) for your heating system. Scheduling during these periods ensures your system is ready for peak summer heat and winter cold snaps, and you'll have an easier time booking a local technician before the seasonal rush. This proactive approach is crucial for our climate's wide temperature swings.
Yes, Uniondale homeowners must comply with Nassau County and New York State building codes for installations, which often require permits for major replacements. More importantly, you should explore rebates from PSEG Long Island for installing high-efficiency heat pumps or air conditioners, and federal tax credits for qualifying ENERGY STAR® systems. A reputable local HVAC contractor will be familiar with these programs and permitting process.
Look for a licensed, insured, and locally established company with strong reviews from Nassau County residents. Verify they hold the appropriate New York State licenses for HVAC work. A trustworthy provider will perform a detailed load calculation (Manual J) for your specific home, not just recommend the same size unit, and will provide clear, written estimates. They should also be familiar with common issues in local housing stock, like older duct systems.
Waiting for a catastrophic failure in the middle of a Uniondale winter is risky and can lead to emergency service premiums and temporary discomfort. Proactively replacing an aging system (typically 15+ years old) allows you to plan the investment, choose a high-efficiency model suited to our climate, and avoid the peak-season scheduling crunch. Modern furnaces are significantly more efficient, which can substantially lower your heating bills during our long, cold season.