Window AC Installation & Replacement in New York City

From the initial measurement to the final window AC installation, Fusion Repair’s technicians are here to assist you. We regularly work on apartments, condos and other residential units.

When it is Needed

Complete Window AC Installation Services

Your comfort is our top priority. At Fusion Repair, our window air conditioner installation service is straightforward. Costs can be as little as $245 – $285 per unit if no construction work is needed.

We’ll even remove the old unit if we’re replacing it.

At the end of the call, we provide a Certificate of Insurance for your building. We do it all, including:

  • Window Unit Installation:
    Professional window AC installs ensure secure fitting, proper seals and optimal airflow for maximum efficiency.
  • AC Bracket & Support Mounting:
    Safely install heavy-duty brackets and supports. We secure your window AC unit and prevent dangerous falls.
  • Sleeve & Sleeve Liner Install:
    Expert sleeve and liner installation for through-wall AC units. Snug, weatherproof and energy-efficient fit.
  • Window AC Replacement:
    Seamless window AC replacement service. We remove your old unit and install a new one.
  • Multi-Unit Residential Install:
    Specialized multi-unit AC installation for apartment buildings, co-ops and condos. We provide consistent, code-compliant results across every unit.
  • Post-Install Sealing & Weatherproofing:
    Complete post-installation sealing and weatherproofing services. We block drafts, prevent moisture intrusion and maximize your AC’s energy efficiency.
Services We Provide

Why New York Trusts Fusion Repair

New Yorkers trust us as their go-to window AC installation company.

Our licensed technicians will come to your building to measure, inspect and begin installing your unit. Locals trust us because we offer:

Apartment-Ready Installs

Hassle-free window AC installations for NYC apartments. Our installs meet building requirements and management approval standards every time.

Noise Code Compliance

All installations follow local noise code regulations. We ensure your window AC operates quietly and within city-approved sound levels.

BTU Sizing for Your Space

Expert BTU assessment. Our technicians ensure we install the right-sized AC unit to your room for efficient, consistent cooling.

Safe Bracket Installation

Professionally installed, load-tested brackets providing maximum safety and stability for your window AC unit at any height.

No Window Damage Guaranteed

Our careful installation process protects your window frame, glass and sill. Guaranteed.

Licensed & Insured

Fully licensed and insured installation technicians come to your location. We give you complete peace of mind, liability protection and professional accountability on every job.

Commercial HVAC contractors
Years Of Experience
Types of AC

Types of Window AC Units We Install

Not all window AC units are the same. We measure your space to select the right type of model to maximize your comfort, efficiency and cost. Our experienced technicians are trained to install a wide range of window AC units across NYC:

  • Apartments
  • Condos
  • Commercial spaces

Whether you need a compact unit for a small bedroom or a powerful system for a larger living area, our company has the expertise to get it done right.

Standard Window AC Units

Quick, affordable installation of standard window AC units perfectly fitted for single and double-hung windows in NYC apartments.

Through-the-Wall Sleeve Units

Professional through-the-wall sleeve unit installation providing permanent, space-saving cooling solutions ideal for NYC apartments, condos, and co-ops.

Casement & Sliding Window AC

Specialized installation of casement and sliding window AC units designed to fit vertical and non-traditional window configurations perfectly.

Energy Star / Inverter Models

Expert installation of Energy Star and energy-efficient inverter AC models. Our units lower utility bills and provide consistent year-round comfort.

Compare Unit Options

Call us (332) 242-4444

Work Progress

Our Installation Process

We make it quick and easy to install a window AC in your NYC home. Here’s how our process works:

Commercial HVAC in NYC
1.

Site Assessment & BTU Calculation

Every job starts with a proper assessment. We evaluate your:

  • Room size
  • Sun exposure
  • Cooling needs

This helps us determine the right BTU capacity to cool your space.

2.

Mounting & Secure Installation

Our technician fits the unit precisely into your window opening or sleeve. We ensure the system is properly secured, level and stable.

3.

Sealing, Testing & Cleanup

Our tech seals all gaps to prevent air leaks and tests the system to make sure it works properly.

How Much Does Window AC Installation Cost in NYC?

Window AC installation cost varies based on unit size, property type and other factors.

Give us a call or contact us online to get a quote today.

Customer Reviews & Testimonials

Trusted by NYC Homeowners & Renters

New Yorkers depend on us for reliable AC installation. Our experienced technicians get the job done right the first time.
See what customers say about our service.

Our Industries

Window AC Installation by Property Type

Every NYC property comes with its own set of rules and building requirements. Our technicians are familiar with them all. We ensure a smooth and compliant installation wherever you’re located.

Historic Brownstones

These properties often have strict aesthetic guidelines and older electrical systems. We recommend units that meet your needs and landmark preservation requirements.

Condos & Co-ops

We handle any window air conditioner installation in NYC, including condos and co-ops. Most of these properties require board approval and a COI before work begins. We provide the necessary documentation and handle the entire installation process compliantly.

Townhouses

Homeowners have more flexibility here, but you may still require bracket support or sleeve adjustments. We evaluate each floor and room to recommend the most effective solution.

Pre-War Buildings

Homes in this category often have non-standard wall sleeves and older wiring. To install a
window AC unit in NYC buildings like these, you need the right expertise. That’s where we come in.

Single-Family Homes

Our team helps you find the right unit size and BTU capacity to cool each room efficiently.

Landlord / Multi-Unit Properties

We coordinate and plan the installation properly to reduce tenant disruption. Our team also handles the disposal of old units.

Our Areas

Where We Install Window AC Units

Manhattan, Brooklyn, Jersey City

Apartments. Condos. Co-ops. We operate in them daily. Brooklyn brownstones? New developments? We work in these, too. Our team serves growing residential buildings.

Financial District, Midtown, SoHo

High-rises. Mixed-use buildings. Landmark properties. We service them all with compliant installations and all documentation handled.

Queens, Long Island, Newark (NJ)

We handle window and through-the-wall installations in residential properties across these cities.

Major Industry Brands

Brands We Install

Our window AC installation in NYC includes all major brands and models, including Frigidaire, LG, Friedrich, Midea and more. We recommend models based on efficiency, noise level, BTU capacity and other essential factors.

FAQ

Frequently Asked Questions

Licensed HVAC technicians. Fusion Repair specializes in window installations across the five boroughs.

Possibly. Many buildings require a support bracket. Check your local rules.

Generally, landlords cannot unreasonably refuse an installation. Review your lease terms beforehand to verify.

Contact Us

Keep Your NYC Apartment Cool

Need a full AC window unit installation in NYC or a through-the-wall unit? Our team handles everything.

We regularly work in condos and apartments, so you’re in capable hands every step of the way.