AC Installation in North New Hyde Park, NY

Cool Comfort Installed Right the First Time

Professional AC installation that keeps your North New Hyde Park home comfortable all summer long.

Our Reviews

Some Feedbacks from Our Customers!

Professional HVAC Installation Services

What Proper Installation Actually Gets You

Your new AC system runs efficiently from day one when it’s installed correctly. No hot spots in different rooms. No sky-high electric bills because the unit is oversized or poorly positioned. No callbacks because shortcuts were taken during installation.

You get consistent cooling throughout your home, lower energy costs, and the peace of mind that comes with professional workmanship. The system operates quietly, maintains steady temperatures, and delivers the comfort you paid for.

When installation is done right, your AC unit lasts longer, needs fewer repairs, and keeps your family comfortable during those brutal Long Island summers. You’re not dealing with emergency breakdowns or wondering if you made the right choice.

North New Hyde Park AC Experts

Local HVAC Contractors You Can Trust

We at Excellent Air Conditioning and Heating Service have been installing AC systems throughout North New Hyde Park and the surrounding Long Island communities for years. We understand the unique cooling challenges of homes in this area, from older construction that needs careful ductwork modifications to new builds requiring complete HVAC design.

Our technicians are licensed, insured, and trained on the latest installation techniques. We handle all permits, follow local building codes, and stand behind our work with solid warranties.

You’re working with contractors who live and work in your community, not a faceless company from somewhere else. When you need service or have questions, we’re here.

AC Installation Process Explained

Here's How We Install Your System

First, we assess your home’s cooling needs, existing ductwork, and electrical capacity. This isn’t a quick walkthrough – we measure rooms, check insulation, and calculate the proper system size for your specific situation.

Next, we handle all permits and schedule the installation at your convenience. Our team arrives with the equipment and materials needed to complete the job without multiple trips or delays.

During installation, we position the outdoor unit for optimal efficiency, connect refrigerant lines, install or modify ductwork as needed, and wire the system to your electrical panel. We test everything thoroughly before we leave.

You get a complete walkthrough of your new system, including how to operate the thermostat and when to change filters. We clean up completely and provide all warranty information and maintenance recommendations.

Ready to get started?

Explore More Services

About Excellent Air Conditioning

Get a Free Consultation

Complete AC Installation Services

What's Included in Your Installation

Your AC installation includes proper system sizing based on your home’s square footage, insulation, and layout. We don’t guess – we calculate the exact capacity needed for efficient operation.

All necessary permits are pulled and inspections are scheduled. Refrigerant lines are properly sized and insulated. Electrical connections meet code requirements. Ductwork is sealed and tested for leaks.

We install both central air systems and ductless mini-split units for homes without existing ductwork. Commercial installations include rooftop units, split systems, and package units sized for your business needs. Every installation comes with manufacturer warranties on equipment and our warranty on labor.

How long does AC installation take in North New Hyde Park?

Most residential AC installations take one to two days, depending on your home’s setup and the type of system. Central air installation in homes with existing ductwork typically takes 6-8 hours. If we need to install new ductwork or modify electrical panels, add another day. Ductless mini-split systems are usually completed in 4-6 hours. We’ll give you an accurate timeline during our initial assessment so you can plan accordingly.

What size AC unit do I need for my home?

AC sizing depends on your home’s square footage, ceiling height, insulation quality, window placement, and local climate conditions. A unit that’s too small won’t cool effectively. Too large, and it cycles on and off frequently, wasting energy and failing to remove humidity properly. We perform detailed load calculations using industry-standard methods to determine the right capacity for your specific situation, not just square footage estimates.

Do you handle permits for AC installation in North New Hyde Park?

Yes, we pull all necessary permits and coordinate inspections with local authorities. North New Hyde Park requires permits for most AC installations, especially when electrical work or ductwork modifications are involved. We’re familiar with local code requirements and inspection processes. The permit costs are included in your installation quote, and we handle all the paperwork and scheduling so you don’t have to deal with municipal offices.

Can you install AC in older homes without existing ductwork?

Absolutely. We install ductless mini-split systems that don’t require ductwork modifications. These systems use small refrigerant lines that connect outdoor units to indoor air handlers mounted on walls or ceilings. They’re perfect for older North New Hyde Park homes where adding ductwork would be disruptive or expensive. Mini-splits also allow zone control, so you can cool specific rooms without wasting energy on unused spaces.

What's the difference between central air and ductless AC systems?

Central air uses ductwork to distribute cool air throughout your home from a single indoor unit. It’s ideal if you already have ducts and want whole-house cooling from one thermostat. Ductless systems have individual air handlers in each room or zone, connected to an outdoor unit by small refrigerant lines. They offer more precise temperature control and don’t lose energy through ductwork, but require multiple indoor units for whole-house coverage.

How much does AC installation cost in North New Hyde Park?

Installation costs vary based on system type, home size, and complexity of the job. Central air systems typically range from $3,000 to $7,000 including installation. Ductless mini-splits start around $2,500 for single-zone systems. Factors affecting price include electrical upgrades, ductwork modifications, permit fees, and equipment efficiency ratings. We provide detailed written estimates that break down all costs so you know exactly what you’re paying for before work begins.

Local Resources

North New Hyde Park, NY is located in Nassau County in New York State