AC Installation in Glen Cove, NY

Cool Comfort That Actually Lasts

Professional AC installation that keeps your Glen Cove 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.

Glen Cove HVAC Installation Services

What Proper Installation Gets You

Your AC system works the way it should from day one. No more guessing if it’s sized right or wondering why your energy bills keep climbing.

You get consistent cooling in every room. The system runs efficiently because it’s matched to your home’s actual needs, not some generic estimate.

Most importantly, you avoid the headaches that come with rushed or amateur installation work. When it’s done right the first time, you’re not calling for repairs every few months or dealing with premature system failure.

Glen Cove AC Installation Experts

We Know Long Island Cooling

Excellent Air Conditioning and Heating Service has been handling HVAC installations throughout Glen Cove and the surrounding Long Island area for years. We understand how coastal humidity and varying home layouts affect cooling performance.

Our licensed technicians have seen every type of installation challenge Glen Cove properties present. From older homes with unique layouts to modern constructions requiring precise ductwork.

We’re not the guys who show up, install whatever fits, and disappear. We stick around to make sure your system performs exactly as expected.

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.

Our AC Installation Process

How We Handle Your Installation

First, we assess your space properly. We measure rooms, check existing ductwork, and calculate your actual cooling load. No guessing, no generic recommendations.

Next, we walk you through equipment options that fit your budget and cooling needs. We explain what you’re getting and why, so you can make an informed decision.

Installation day, we protect your property and work efficiently. We test everything thoroughly before we leave and show you how to operate your new system. You’ll know exactly what to expect from your investment.

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 Every Installation

Every installation includes proper load calculations, equipment sizing, and professional placement. We handle permits, inspections, and all the technical details you shouldn’t have to worry about.

You get both central air and ductless installation options. Whether you’re cooling an entire home or adding comfort to specific rooms, we match the solution to your situation.

Glen Cove properties often present unique challenges with older electrical systems or tight spaces. We’ve handled these scenarios countless times and know how to work around limitations without compromising performance.

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 one to two days, depending on your home’s setup and the type of system. Central air installations in homes without existing ductwork take longer than ductless systems or replacements where ductwork already exists. We’ll give you a realistic timeline during our initial assessment, factoring in any unique aspects of your Glen Cove property. Weather delays are rare but possible during our busy summer season.
System size depends on your home’s square footage, insulation, window placement, and ceiling height. We perform detailed load calculations rather than using rough estimates. Many Glen Cove homes have unique layouts or additions that affect cooling needs. An oversized system cycles on and off too frequently, wasting energy and creating humidity problems. An undersized system runs constantly and never reaches comfortable temperatures. Proper sizing is critical for both comfort and efficiency.
Yes, we install both central air conditioning systems and ductless mini-split systems. Central air works well for whole-home cooling when you have existing ductwork or we’re installing new ducts. Ductless systems are perfect for room additions, homes without ductwork, or when you want zone control. Many Glen Cove homeowners choose ductless for flexibility and energy savings. We’ll recommend the best option based on your home’s layout and your cooling priorities.
Installation costs vary based on system type, home size, and complexity of the work. Central air installations typically range higher than ductless systems, but provide whole-home comfort. We provide detailed written estimates after assessing your specific situation. Our pricing includes all labor, materials, permits, and testing. No surprise charges or hidden fees. We’ll explain exactly what you’re paying for and why certain options cost more than others.
Yes, we handle all required permits and coordinate inspections with Glen Cove authorities. HVAC installations require proper permits to ensure safety and code compliance. We know local requirements and have established relationships with inspectors. This saves you time and ensures everything is done correctly. We also provide all documentation you’ll need for warranty purposes and future service. You don’t need to worry about the bureaucratic details.
We stand behind our installation work and provide warranties on both labor and equipment. If you experience problems related to our installation, we return to fix them at no charge. Most issues in the first year stem from installation errors, which is why we test everything thoroughly before leaving your property. We also provide ongoing maintenance services to keep your system running efficiently. You’re not left to figure out problems on your own after we complete the job.