Ductless Mini-Split Installation & Service
in NYC
All Brands
The fastest, cleanest way to add heating and cooling to any room — no ductwork, no major construction. Perfect for additions, converted spaces, server rooms, and older buildings across NYC.
Same-Week Installation
Up to 40% Energy Savings
4.9 on Google & Yelp
Up to 12-Year Warranty
Some rooms just never get comfortable
That bonus room, garage conversion, attic office, or sunroom that your central system simply cannot reach. Window units are loud, ugly, and insecure. There is a better way.
Rooms your AC can't reach
The addition, garage conversion, or attic office was never on your duct plan — and extending it is a pain.
Done with window units
Loud, dripping, and a security risk — install every May, yank every October. There's a better way.
No ducts, no room for ducts
Pre-war flats and brownstones predate central AC — running ducts means tearing open walls and ceilings.
One room, huge heating bill
Running the whole system to warm one office wastes energy — a mini-split heats just the room you use.
WHAT WE DO
Comfort for Every Space
Whether you need a single wall unit for a bedroom or a multi-zone system for your entire home — we handle everything from sizing to installation to ongoing care.
Single-Zone Mini-Split
Bedrooms, Offices & Additions
One outdoor unit, one indoor unit — the simplest and most cost-effective way to add heating and cooling to a single room. Installed in as little as 4-6 hours with only a 3-inch hole in the wall.
Multi-Zone Mini-Split
2-8 Rooms from One Outdoor Unit
One compact outdoor unit powers 2 to 8 indoor units — each with independent temperature control. The perfect whole-home solution for buildings without ductwork.
Commercial Mini-Split Systems
Server Rooms, Retail & Restaurants
Dedicated cooling for server rooms and IT closets, supplemental comfort for retail spaces, and kitchen makeup air solutions — mini-splits solve commercial problems that central systems cannot.
EXPERIENCED INSTALLERS
We Install the World's Most Reliable Mini-Splits
We install every major ductless brand. That means proper sizing, correct installation, and the full manufacturer warranty your investment deserves.
The #1 selling mini-split in America
Worlds largest HVAC manufacturer
Whisper-quiet reliability
Award-winning design and efficiency
Wind-free comfort technology
Trusted American engineering
CLIENT TESTIMONIALS
Why NYC Loves Their Mini-Splits
Real installations. Real comfort. Real reviews from NYC homeowners and businesses.
HOW IT WORKS
Cool Comfort in Four Simple Steps
From first call to perfect temperature — most single-zone installations are completed the same day.
Free In-Home Estimate
We visit your space, measure the room, assess the best location for indoor and outdoor units, and provide an upfront quote — no obligation.
Equipment Selection
Based on your room size and needs, we recommend the right brand, capacity, and indoor unit style — wall-mount, ceiling cassette, or concealed ducted.
Same-Day Installation
Our crew mounts the indoor unit, places the outdoor unit, connects the refrigerant lines through a small 3-inch hole, and commissions the system — typically in 4-6 hours for a single zone.
Enjoy & Relax
Your new mini-split is ready to go. We walk you through the remote, register your warranty, and clean up completely. Enjoy whisper-quiet comfort year-round.
SERVICE AREA
Areas We Serve
Proudly serving all five NYC boroughs and surrounding areas.
Brooklyn
Manhattan
Queens
Bronx
Staten Island
Long Island
Call us — we likely serve your neighborhood too.
FAQ
Questions We Hear Every Day
Straight answers about ductless mini-split systems.
How does ductless HVAC work? An outdoor condenser unit transfers heat to or from refrigerant and pumps it through a small insulated line set — typically a 3-inch hole through the wall — to one or more indoor air handlers mounted high on the wall or ceiling. Each air handler conditions its own zone independently. Because there's no duct network to lose energy through, ductless mini-split systems typically run 20–30% more efficiently than central forced-air setups.
What is a mini split HVAC system? It's a compact, ductless heat pump that pairs a wall-mount or ceiling-cassette air handler indoors with a small outdoor compressor. Mini-splits are particularly well-suited to NYC apartments, co-ops, and brownstones where running new ductwork through plaster walls and tight floor cavities is impractical. Most NYC co-op boards require board approval and sometimes an engineer's letter before installation can proceed.
What is a ductless HVAC system? It's a refrigerant-based heating and cooling setup where individual air handlers in each room connect back to a shared outdoor compressor — no supply or return ductwork needed. A single multi-zone outdoor unit can typically serve 2–8 indoor heads depending on its capacity, letting you control the temperature in a home office independently from a bedroom or living room.
How long does ductless HVAC installation take? A single-zone mini-split in an NYC apartment or condo usually takes 4–8 hours for an experienced crew. A multi-zone system with 3–4 indoor heads typically runs one to two full days. In NYC, pre-permit time with DOB and co-op or condo board approval can add weeks to the project timeline before a technician ever sets foot in the unit, so planning ahead is essential.
How much does a ductless HVAC system cost in New York City? A single-zone mini-split (9,000–18,000 BTU) typically runs $3,000–$5,500 fully installed. Multi-zone systems with two to four indoor heads generally land between $7,000–$14,000 depending on brand, refrigerant line length, and wall penetration complexity. NYC labor rates are notably higher than national benchmarks, and crane or hoist access for high-floor outdoor units adds further cost.
Still have questions? Contact us
Ditch the Window Unit.
Go Ductless..
Get a Free In-Home Estimate.
Join 1,200+ NYC homes and businesses that switched to ductless comfort. Same-week installation available. No ductwork needed, no major construction, just perfect temperature in every room.