Weather Makers NYC

NYC's #1 Thru-The-Wall AC Installation Experts

Thru-The-Wall AC
Installation & Replacement
in NYC

Licensed HVAC technicians providing thru-the-wall air conditioner installation, replacement, sleeve installation, and wall opening cutting in NYC - Manhattan, Brooklyn, Queens, Bronx & Staten Island. Same-day service available. Licensed & insured with transparent pricing and no hidden fees.

⭐ Serving All NYC Boroughs ✅ Licensed & Insured 🏆 BBB Accredited

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    Friedrich Thru the wall Unit Installation Frigidaire Thru the wall Unit Installation Trusted Thru the Wall Unit Brands • Installation & Replacement

    Thru-The-Wall AC Installation & Replacement in NYC

    • ✔ Same-Day Service
    • ✔ Licensed & Insured HVAC Techs
    • ✔ Apartments, Condos & Homes
    • ✔ All 5 NYC Boroughs
    📞 (212) 739-6817
    Thru-The-Wall Unit installation in NYC apartment

    Why Choose Weather Makers NYC?

    • ⭐ 5,000+ Successfully Completed Jobs
    • ⭐ 5-Star Google & Yelp Reviews
    • ⭐ 24/7 Emergency HVAC Service
    • ⭐ Certified Thru-The-Wall Specialists
    📞 (212) 739-6817
    10+
    Years in NYC HVAC
    4000+
    Thru-The-Wall Units Installed
    4.9★
    Average Rating (100+ reviews)
    24/7
    Emergency Service Available
    EXPERT THRU-THE-WALL AC SERVICE

    Professional Thru-The-Wall AC Installation in New York City

    ❄️

    Weather Makers NYC is a licensed HVAC contractor specializing in thru-the-wall air conditioner installation, replacement, and wall sleeve installation across Manhattan, Brooklyn, Queens, the Bronx, and Staten Island. Thru-the-wall AC units are permanently installed through an exterior wall using a metal sleeve — one of the most common cooling and heating solutions in NYC apartments, co-ops, condos, hotels, and commercial spaces.Whether you need a new wall opening cut in a brick or concrete wall, a like-for-like unit replacement in an existing sleeve, or a full sleeve upgrade with a new unit, our licensed technicians handle every aspect — structural cutting, framing, electrical, exterior weatherproofing, and co-op board compliance documentation.With over 10 years of NYC building experience, we know co-op boards, building management requirements, and DOB codes inside out.

    Common Reasons NYC Properties Need Thru-The-Wall AC Installation

    🏠New Thru-The-Wall AC Installation

    Installing a thru-the-wall AC for the first time — no existing wall opening. We cut the wall, install the sleeve, frame the surround, connect the electrical, and install your new unit in one professional visit.

    🔄Old Unit Replacement

    Existing thru-wall AC is 10+ years old, inefficient, or failing — we remove the old unit, inspect and clean or replace the sleeve if needed, and install a new high-efficiency model the same day.

    🦺Rusted or Damaged Sleeve Replacement

    An old, rusted, or improperly sized sleeve allows water infiltration, air leaks, and heat loss — we replace it with a new properly-fitted weatherproof sleeve and reseal the exterior surround completely.

    🧱New Wall Opening Cutting

    No existing opening in your NYC apartment or room — we professionally cut through brick, concrete block, or drywall, install framing and the metal sleeve, and prepare the opening for your new unit.

    Electrical Upgrade for New AC

    Your existing electrical circuit cannot support a new higher-efficiency unit — we upgrade the circuit, install a dedicated outlet, and ensure full compliance with NYC electrical code.

    🌿Co-op or Building Management Requirement

    Co-op board or building management requires a licensed contractor for all wall AC installations — we provide all required documentation, insurance certificates, and permit applications.

    🏗️Home Renovation or Room Addition

    Adding a thru-the-wall AC to a renovated room, converted space, or new room addition — we design and install the complete system around your construction schedule.

    🔇Noise & Efficiency Upgrade

    Replacing an old, loud, or inefficient wall AC with a modern inverter-technology unit for quieter operation and lower energy bills.

    Thru-The-Wall AC Installation at Your Doorstep — All NYC Boroughs

    Same-day thru-the-wall AC installation across all five boroughs.

    WHY WEATHER MAKERS NYC?

    NYC's Most Trusted Thru-The-Wall AC Installation Contractor

    When you search "thru-the-wall AC installation near me NYC" or "wall AC replacement NYC," you need technicians who understand NYC brick walls, concrete cutting, sleeve installation, co-op board requirements, and NYC DOB codes.

    Same-Day Installation & Replacement

    Call in the morning, have a licensed technician at your door the same day. We cover all five NYC boroughs with fully equipped vehicles for wall cutting, sleeve installation, and unit replacement.

    🏆

    10+ Years of NYC Wall AC Experience

    Over a decade installing and replacing thru-the-wall AC units in NYC apartments, co-ops, condos, hotels, and commercial buildings — from pre-war brick buildings to modern high-rises.

    🧱

    Brick, Concrete & Drywall Specialists

    We professionally cut wall openings through brick, concrete block, drywall, and steel-stud construction using the correct tools for each material — clean, precise, and structurally sound.

    🛡️

    Licensed, Insured & Code-Compliant

    All thru-the-wall AC installations meet NYC DOB mechanical, electrical, and waterproofing requirements. We provide insurance certificates, building documentation, and co-op board compliance letters on request.

    🔧

    All Major Brands Installed & Serviced

    Friedrich, Frigidaire, GE, LG, Amana, Kenmore, and more — our technicians are experienced with every major thru-the-wall AC brand and sleeve system found in NYC buildings.

    📞

    24/7 Emergency Service

    Our team is available around the clock, 365 days a year. No cooling in a heat wave — we dispatch immediately across all NYC boroughs.

    OUR THRU-THE-WALL AC SERVICES

    Thru-The-Wall AC Installation Services in NYC

    Full-service thru-the-wall AC solutions — from new wall opening cutting and sleeve installation to same-day unit replacement and bi-annual maintenance across Manhattan, Brooklyn, Queens, Bronx, and Staten Island.

    1. Installation
    2. Replacement
    3. Sleeve Service
    4. Maintenance

    Thru-The-Wall AC Installation NYC — New Units, Sleeves & Wall Openings

    We provide complete thru-the-wall AC installation for NYC apartments, co-ops, condos, hotels, and commercial spaces. Whether you need a brand-new wall opening cut through brick or concrete, a unit installed into an existing sleeve, or a full sleeve-and-unit package, our licensed technicians handle every step from structural assessment and co-op approval to electrical work and exterior weatherproofing.

    • ✔ New thru-the-wall AC installation NYC
    • ✔ New wall opening cutting — brick, concrete, drywall
    • ✔ Metal sleeve installation (standard & custom sizes)
    • ✔ Custom framing and structural support installation
    • ✔ Dedicated electrical circuit & outlet installation
    • ✔ Exterior caulking and waterproof sealing
    • ✔ Interior wall panel and trim finishing
    • ✔ NYC DOB permit compliance — fully handled
    • ✔ Co-op & condo board documentation provided
    • ✔ Correct BTU sizing and unit selection guidance
    • ✔ Old unit removal included
    • ✔ Clean, damage-free installation with full cleanup
    📞 Book Installation — (212) 739-6817
    Our NYC Installation Process
    1

    Free On-Site Assessment

    We inspect wall material, measure space, check electrical panel, and review building requirements.

    2

    Unit Selection & Sizing

    Correct BTU sizing and sleeve compatibility ensured for optimal performance.

    3

    Co-op Compliance

    All documentation, insurance, and approvals handled before work begins.

    4

    Wall Cutting & Prep

    Precision cutting through brick, concrete, or drywall with full protection.

    5

    Sleeve & Unit Install

    Secure installation with framing, electrical, and finishing.

    6

    Testing & Cleanup

    Full system testing, sealing, and spotless cleanup.

    Thru-The-Wall AC Replacement NYC — Same-Day, Like-for-Like

    If your existing unit is inefficient or failing, we provide same-day replacement using your existing sleeve. Most NYC replacements take just 1–2 hours.

    • ✔ Unit over 10+ years old
    • ✔ Not cooling effectively
    • ✔ Loud noise or vibration
    • ✔ Frequent cycling
    • ✔ Water leakage issues
    • ✔ Rising energy bills
    • ✔ R-22 refrigerant units
    📞 Call For Replacement — (212) 739-6817
    Our Replacement Process
    1

    Assessment

    2

    Old Unit Removal

    3

    Sleeve Check

    4

    New Installation

    5

    Sealing & Testing

    6

    Cleanup

    AC Sleeve Installation & Replacement NYC

    A properly installed sleeve prevents water leaks, energy loss, and noise issues. We install and replace sleeves for all NYC building types.

    • ✔ Standard & custom sleeve installation
    • ✔ Rusted sleeve replacement
    • ✔ Waterproof sealing
    • ✔ Structural reinforcement
    • ✔ Drainage tilt correction
    📞 Book Sleeve Service — (212) 739-6817
    Why Sleeve Quality Matters
    !

    Prevents Water Damage

    !

    Improves Efficiency

    !

    Reduces Noise

    !

    Meets Building Codes

    Thru-The-Wall AC Maintenance NYC

    Annual maintenance prevents breakdowns, improves efficiency, and extends unit life.

    • ✔ Coil cleaning
    • ✔ Filter replacement
    • ✔ Drain cleaning
    • ✔ Electrical check
    • ✔ Full performance test
    View Maintenance Plans →
    Maintenance Benefits

    Priority Scheduling

    Lower Repair Costs

    Longer Lifespan

    Warranty Protection

    BRANDS WE INSTALL & REPLACE

    Thru-The-Wall AC Brands We Are Experts In

    Weather Makers NYC installs and replaces all major thru-the-wall air conditioner brands used across NYC apartments, co-ops, hotels, and commercial buildings. We use genuine parts and manufacturer specifications for every installation and replacement.

    ★★★★★

    Friedrich

    The gold standard in NYC thru-the-wall AC Friedrich's Kuhl and Chill Premier series are the most trusted wall AC brands in Manhattan co-ops, luxury apartments, and hotels. Purpose-built for through-the-wall installation with quiet operation and high CEER ratings.

    ★★★★★

    Frigidaire

    One of the most widely installed wall AC brands in NYC apartments and rental buildings. Frigidaire's FFTW series delivers reliable, affordable cooling and heating in standard sleeve sizes common across NYC buildings.

    Thru-The-Wall AC Sizes & Types We Install in NYC

    8,000 BTU Wall AC
    10,000 BTU Wall AC
    12,000 BTU Wall AC
    14,000 BTU Wall AC
    18,000 BTU Wall AC
    24,000 BTU Wall AC
    Cooling Only Units
    Heat & Cool Wall AC Units
    Energy Star Rated Units
    Inverter Technology Units
    Standard Sleeve Units
    Custom Sleeve AC Units
    COST INFORMATION

    Thru-The-Wall AC Installation Cost in NYC

    Honest, upfront pricing with no hidden fees, transparent quotes before any work begins.

    Typical Thru-The-Wall AC Installation Cost in NYC

    Service TypeTypical NYC Price Range
    Like-for-Like Unit Replacement (same sleeve)$400 – $900 (unit + labor)
    New Installation (existing sleeve)$600 – $1,200
    New Sleeve Installation (existing opening)$300 – $600
    Wall Opening Cutting + Sleeve + Unit$1,200 – $2,500
    Sleeve Replacement + New Unit$800 – $1,800
    Electrical Circuit Upgrade (if required)$300 – $800 additional

    *Prices vary by wall material, BTU capacity, sleeve size, floor height, building access, and NYC borough. Call (212) 739-6817 for an on-site estimate.

    Why Choose Weather Makers NYC

    Trusted by NYC homeowners, co-op boards, landlords, and building managers for clean, professional, and code-compliant thru-the-wall AC installations.

    SAME-DAY QUOTE
    • ✔ Licensed & insured NYC HVAC contractors
    • ✔ 10+ years experience with NYC buildings
    • ✔ Brick, concrete & drywall specialists
    • ✔ Co-op & building board documentation included
    • ✔ Transparent pricing, no surprises
    • ✔ Clean, damage-free workmanship

    Thru-The-Wall AC vs PTAC vs Ductless Mini Split in NYC

    Thru-the-wall AC is the right choice for NYC apartments, co-ops, and condos that already have a wall opening and sleeve in place or where installing a sleeve is feasible. Thru-wall units are self-contained, require no outdoor condenser unit, and provide both cooling and electric heat from a single wall-mounted unit. They are ideal for single rooms or studios.

    PTAC units are similar to thru-the-wall ACs in that they mount through the wall but PTACs are primarily found in hotels and commercial buildings. They use a different sleeve design and connect to building electrical systems differently. Many NYC buildings use PTACs and thru-wall units interchangeably depending on their sleeve dimensions.

    Ductless mini splits are better for spaces where no wall sleeve exists and installing one is impractical or where multiple rooms need independent temperature control from a single outdoor unit. Mini splits require an exterior wall penetration for refrigerant lines but no sleeve. They are more energy-efficient than thru-wall units but have higher installation costs.

    Not sure which system is right for your NYC apartment or building? Call (212) 739-6817 for a free assessment, we will tell you honestly which solution fits your building and budget best.

    Schedule Thru-The-Wall Installation or Replacement!

    NYC SERVICE AREAS

    Thru-The-Wall AC Installation Across All 5 NYC Boroughs

    We serve every ZIP code in New York City with licensed expert technicians, same-day installation and free on-site assessments across all boroughs.

    🗽 Thru-The-Wall AC Installation Manhattan, NYC

    ZIP CODES: 10001–10282

    We install thru-the-wall AC units in Manhattan apartments, co-ops, condos, and commercial buildings daily. Our team navigates co-op board requirements, DOB permits, tight building access conditions, and brick and concrete wall construction common throughout Manhattan buildings.

    Upper East Side Upper West Side Harlem Washington Heights Tribeca SoHo Chelsea Financial District Greenwich Village Murray Hill Inwood East Village
    Manhattan Service →

    🌉 Thru-The-Wall AC Installation Brooklyn, NYC

    ZIP CODES: 11201–11239

    Brooklyn's trusted thru-the-wall AC contractor. We install and replace wall AC units in brownstones, apartments, co-ops, and condos with expertise in brick wall cutting and sleeve installation.

    Park Slope Williamsburg Brooklyn Heights Bushwick Bed-Stuy Bay Ridge Flatbush Carroll Gardens Crown Heights Greenpoint Sheepshead Bay DUMBO
    Brooklyn Service →

    🏢 Thru-The-Wall AC Installation Queens, NYC

    ZIP CODES: 11001–11697

    Queens homeowners and building managers trust Weather Makers NYC for fast, reliable thru-the-wall AC installation and replacement across apartments, homes, and commercial spaces.

    Astoria Long Island City Flushing Jackson Heights Forest Hills Jamaica Bayside Sunnyside Rego Park Fresh Meadows Howard Beach Woodside
    Queens Service →

    🏠 Thru-The-Wall AC Installation Bronx, NYC

    ZIP CODES: 10451–10475

    Bronx residents and building managers rely on Weather Makers NYC for professional thru-the-wall AC installation and replacement with same-day availability.

    Riverdale Fordham Mott Haven Pelham Bay Throgs Neck Co-op City Kingsbridge Soundview Pelham Gardens Morris Park
    Bronx Service →

    🌳 Thru-The-Wall AC Installation Staten Island

    ZIP CODES: 10301–10314

    We provide complete thru-the-wall AC installation and replacement for Staten Island homes, apartments, and small businesses with licensed technicians and same-day service.

    St. George New Dorp Great Kills Tottenville Willowbrook Tompkinsville Eltingville Stapleton Annadale Richmond Valley
    Staten Island Service →

    🌿 Thru-The-Wall AC Installation Long Island

    Nassau & Suffolk Counties

    We extend our thru-the-wall AC installation services to Long Island homeowners and businesses with licensed technicians and same-day availability.

    Hempstead Valley Stream Garden City Levittown Babylon Huntington Great Neck Mineola Syosset Hicksville
    Long Island Service →

    We Serve All NYC Property Types

    🏢

    Co-ops & Condos

    Pre-war, post-war, and high-rise buildings

    🏠

    Apartments & Rentals

    Single and multi-unit residential properties

    🏪

    Retail & Commercial

    Offices, shops, restaurants, and businesses

    🏥

    Healthcare & Medical

    Precise temperature control installations

    🏨

    Hotels & Hospitality

    Room-by-room wall AC systems

    CUSTOMER REVIEWS

    What NYC Clients Say About Our Thru-The-Wall AC Installation

    Verified reviews from NYC homeowners, landlords, and building managers across all boroughs.

    ★★★★★
    "Weather Makers installed a new Friedrich wall AC in our Upper West Side co-op apartment, including cutting through the brick wall, installing a new sleeve, and handling all the co-op board documentation. Done in one day, zero mess. Pricing was exactly as quoted."
    Karen L.
    Upper West Side, Manhattan
    ★★★★★
    "Replaced three old wall AC units in our Brooklyn brownstone rental units in one day. Each like-for-like replacement took about an hour. All new Frigidaire units installed perfectly and the tenants are very happy. Will use Weather Makers again for the whole building."
    James O.
    Park Slope, Brooklyn
    ★★★★★
    "Best wall AC installation contractor in Queens. They cut a new wall opening in my brick apartment, installed the sleeve, unit, and exterior seal all in one visit. Showed up on time, worked cleanly, and the price was honest. Highly recommend."
    Maria C.
    Jackson Heights, Queens
    FREQUENTLY ASKED QUESTIONS

    Thru-The-Wall AC Installation NYC FAQ

    Everything NYC homeowners, landlords, and co-op boards ask before installing or replacing a thru-the-wall air conditioner.

    How much does thru-the-wall AC installation cost in NYC?
    A like-for-like wall AC replacement using an existing sleeve in a NYC apartment typically costs $400 to $900 including the unit and labor. A new installation with an existing opening runs $600 to $1,200. If a new wall opening needs to be cut through brick or concrete and a sleeve installed, total cost ranges from $1,200 to $2,500. An electrical circuit upgrade adds $300 to $800 if required. We provide free on-site quotes with no hidden fees. Call (212) 739-6817 for a fast callback.
    How long does thru-the-wall AC installation take in NYC?
    A like-for-like unit replacement using an existing sleeve typically takes 1 to 2 hours and is completed the same day. A new sleeve installation into an existing wall opening takes 2 to 3 hours. Cutting a new wall opening through brick or concrete and installing the sleeve, unit, and exterior seal takes a full day. Weather Makers NYC offers same-day and next-day scheduling across all five boroughs.
    Can you install a thru-the-wall AC in a NYC co-op or apartment?
    Yes. We specialize in thru-the-wall AC installations for NYC co-ops, condominiums, and apartment buildings. We review your building's alteration agreement, prepare all co-op board documentation and insurance certificates, and handle DOB permit requirements where applicable. Most co-op boards approve like-for-like replacements quickly. New wall opening installations require formal board approval, which we help facilitate.
    Can you cut a new wall opening through brick in a NYC apartment?
    Yes. We professionally cut new wall openings through brick, concrete block, drywall, and steel-stud walls using the correct tools and techniques for each material. We protect your flooring and furniture, cut cleanly and precisely, install the metal sleeve and framing, and seal the exterior surround completely. New wall opening cutting requires co-op board or landlord approval in most NYC buildings.
    What size thru-the-wall AC do I need for my NYC apartment?
    Thru-the-wall AC sizing is based on your room's square footage, ceiling height, number of windows, sun exposure, and insulation. As a general guide: 5,000 to 8,000 BTU for rooms up to 350 sq ft, 8,000 to 12,000 BTU for rooms up to 550 sq ft, and 12,000 to 18,000 BTU for larger rooms or open-plan spaces. Our technicians perform a free on-site assessment and recommend the correct BTU size before any purchase or installation.
    What is the difference between a thru-the-wall AC and a PTAC unit?
    Both thru-the-wall ACs and PTACs mount through an exterior wall using a sleeve. The main differences are design and use case. Thru-the-wall ACs are residential units, quieter, with more attractive front panels, and available in a wider range of BTU sizes for home use. PTACs are commercial-grade units primarily used in hotels, hospitals, and older apartment buildings. They are more durable for heavy use but generally louder and less visually appealing. Sleeve dimensions differ between the two types, so they are not interchangeable.
    Do thru-the-wall AC units provide heat as well as cooling?
    Yes. Most thru-the-wall AC units sold today include built-in electric heat in addition to cooling. Some high-efficiency models include a heat pump mode, which is more energy-efficient. We recommend units with built-in heat for NYC apartments where the wall AC is the primary HVAC system.
    Is a permit required for thru-the-wall AC installation in NYC?
    A permit is generally not required for a like-for-like wall AC replacement in an existing sleeve. However, cutting a new wall opening, installing a new sleeve, or making electrical changes typically requires a DOB permit and building approval. Weather Makers NYC handles all permit applications and compliance.
    Can you install a thru-the-wall AC on a high floor in a NYC building?
    Yes. We install wall AC units on all floors in NYC high-rise and mid-rise buildings. High-floor installations may require additional safety setup and exterior access planning. We handle all logistics and provide required insurance documentation.
    How long does a thru-the-wall AC last in NYC?
    A properly maintained thru-the-wall air conditioner lasts 10 to 15 years. Annual maintenance such as coil cleaning, drain clearing, and sleeve sealing helps extend lifespan and prevent costly repairs.
    BOOK SERVICE

    Schedule Thru-The-Wall AC Installation in NYC Today

    Don't wait for summer heat to arrive without a properly installed wall AC.
    Call (212) 739-6817 or use the form to schedule your on-site assessment. Our licensed NYC technicians will measure your wall, select the right unit, and install it perfectly, same day in most cases.

    What to Expect When You Call

    • Immediate answer by a trained NYC dispatcher
    • Free on-site assessment scheduled within 24 hours
    • Correct BTU sizing and unit recommendation
    • Text confirmation with technician name & ETA
    • Transparent all-in pricing before any work begins
    • Professional installation by a licensed EPA-certified technician

    Business Hours

    Monday to Sunday: 24 Hours

    Emergency Service

    24/7/365 immediate NYC dispatch

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      Install or Replace a Thru-The-Wall AC in NYC Today

      Same-day service. Licensed technicians. Transparent pricing with no hidden fees. All five boroughs.

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