AC Installation in Woodbury, NY

Cool Comfort Installed Right the First Time

Professional AC installation that keeps your Woodbury home comfortable all summer long.

A worker in a checkered shirt and orange hard hat inspects or installs a ceiling air conditioning unit in a modern indoor space.

Our Reviews

Some Feedbacks from Our Customers!

A person installs or maintains an air conditioning unit, using a wrench to adjust connectors attached to yellow hoses and a blue vacuum pump on the ground nearby.

Professional HVAC Installation Services

What Proper Installation Actually Gets You

When your AC is installed correctly, you notice the difference immediately. Your home cools evenly from room to room. Your energy bills stay reasonable even during those brutal July heat waves that hit Long Island.

You’re not calling for repairs every few months because someone cut corners during installation. The system runs quietly, efficiently, and reliably for years.

That’s what happens when licensed technicians size your system properly, install it according to manufacturer specifications, and test everything before they leave. You get the comfort you paid for, the efficiency you expected, and the peace of mind that comes with knowing it was done right.

Woodbury Air Conditioning Experts

We've Been Keeping Woodbury Cool

We’ve been serving Woodbury and the surrounding Long Island communities for years. We understand how the humidity here affects your comfort and how important it is to get your installation done quickly and correctly.

Our licensed technicians are trained on the latest equipment and installation techniques. We’re not the cheapest option in town, and that’s intentional. You’re investing in an installation that lasts, equipment that performs, and service you can count on when you need it most.

A technician in a cap and work clothes stands on a step ladder, servicing an air conditioning unit mounted high on a white wall in a bright, modern room with large windows.

AC Installation Process

Here's How We Handle Your Installation

First, we assess your space to determine the right system size and type for your home or business. This isn’t guesswork – we calculate your cooling load based on square footage, insulation, windows, and local climate factors.

Next, we prepare your space and install your new system according to manufacturer specifications. This includes proper refrigerant lines, electrical connections, and ductwork modifications if needed. We protect your floors and furniture throughout the process.

Finally, we test everything thoroughly before we consider the job complete. We check refrigerant levels, airflow, electrical connections, and thermostat operation. You’ll know your system is working properly before we leave, and we’ll show you how to operate it efficiently.

A person kneels while installing or repairing an air conditioning unit, holding cables and securing a white pipe to the back of the unit. Tools and equipment are visible in the background.

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 everything needed to get your system running properly. We handle the equipment, refrigerant lines, electrical connections, and any necessary ductwork modifications. All installations come with manufacturer warranties plus our workmanship guarantee.

We install central air systems, ductless mini-splits, and commercial HVAC units throughout Woodbury. Whether you’re replacing an old system or installing AC in a home that never had it, we have the experience to handle the job correctly.

Every installation includes system testing, thermostat setup, and a walkthrough of your new equipment. We also provide maintenance recommendations to keep your system running efficiently for years to come.

A technician kneels on a tiled floor while installing or repairing an air conditioning unit, connecting wires and pipes to the outdoor unit.
Most residential AC installations take 6-8 hours for a straightforward replacement, though this can vary based on your specific situation. If we’re installing ductwork or upgrading electrical panels, it might take longer. New construction or major system upgrades can take 1-2 days. We’ll give you a realistic timeline during our initial assessment so you can plan accordingly. We always aim to complete installations efficiently without rushing the important details that ensure your system works properly.
The right size depends on several factors specific to your home – square footage, ceiling height, insulation quality, number of windows, and which direction your house faces. Many Woodbury homes built in the 80s and 90s have unique layouts that require careful calculation. We perform a proper load calculation rather than just guessing based on square footage. An oversized unit will cycle on and off frequently, wasting energy and not removing humidity properly. An undersized unit will run constantly and never cool your home adequately.
Yes, ductless mini-split systems are actually perfect for many older Woodbury homes that don’t have existing ductwork or need additional cooling in specific areas. They’re also great for home additions, converted garages, or rooms that never seem to cool properly with your central system. Ductless installation is less invasive than adding ductwork and gives you individual temperature control for different areas. We can install single-zone units for one room or multi-zone systems that cool several areas with one outdoor unit.
The difference shows up in how your system performs over time. We size systems properly using actual load calculations, not guesswork. Our technicians follow manufacturer installation procedures exactly, which protects your warranty and ensures optimal performance. We use quality materials for refrigerant lines, electrical connections, and mounting hardware. Cheaper installations often skip these steps to save time and money, but you end up paying for it later through higher energy bills, frequent repairs, and shorter system life. We’d rather do it right the first time.
Absolutely. We have two main options for homes without ductwork: ductless mini-split systems or adding new ductwork for central air. Ductless systems are often the more practical choice since they don’t require major construction work. If you prefer central air, we can design and install ductwork, though this is more involved and takes longer. During our assessment, we’ll explain both options and help you understand the costs and benefits of each approach based on your home’s layout and your comfort preferences.
When your AC fails during a Long Island heat wave, we understand it’s an emergency. We prioritize emergency installations and often have same-day availability for urgent situations. While we can’t always guarantee immediate installation depending on equipment availability and scheduling, we’ll work with you to find the fastest solution possible. This might include temporary cooling solutions while we arrange for your permanent installation. We keep common equipment in stock specifically for these emergency situations, especially during peak summer months when system failures are most common.