Next install opening: this week

Areas We Serve

Installed by our own crews, usually in a day, with a price you see upfront.

★ 4.7 from 87 reviews · 900+ NYC installs · Mitsubishi Diamond Contractor

Single-zone mini split from $3,000 installed. No rebate needed.

Clean Heat partner

Empower+ contractor

Authorized installer

NYC Licensed
& Insured

License #581293

Reliable HVAC & energy solutions across NYC & beyond

At Air Sync, we proudly provide high-quality HVAC, insulation, and energy-saving solutions throughout New York City and surrounding areas. Whether you’re in a high-rise apartment in Manhattan or a family home in Brooklyn, our team is ready to deliver fast, professional service, tailored to your space and budget.

From estimate to installed in days

Most single-room installs go from first call to a running system within the week.

We come out and measure

A free visit to check your rooms, wiring and where the units should go.

We install, usually in a day

One written price, then our crew installs and cleans up before leaving.

We file any rebate paperwork

If you qualify for ConEd or EmPower+, we handle the applications for you.

Rated 4.7 stars from 87 reviews

Our primary service areas include

Brooklyn

Our home base! From Park Slope to Bushwick, we handle heating, cooling, mini splits, and insulation for brownstones, condos, and more.

Queens

Serving neighborhoods like Astoria, Flushing, and Jamaica with fast, reliable installs and repairs, perfect for multi-family homes and tight spaces.

Staten Island

Air Sync proudly serves Staten Island with top-tier HVAC services, insulation upgrades, and energy-efficient solutions. From cozy homes to modern renovations, we’re here to keep your space comfortable and energy smart.

The Bronx

From small homes to large buildings, we bring comfort and energy savings to the heart of The Bronx, no project too big or small.

Additional service zones

We’re also available for select projects in nearby areas including:

If you’re unsure whether we cover your location, just ask! We’re always expanding our reach to serve more clients.

Rebates, if you qualify

We handle the rebate paperwork for you. Our pricing holds up either way.

ConEd Clean Heat

Toward a new heat pump, if eligible.

Up to $10,000

EmPower+ insulation

For income-eligible New York households.

Free

Electric appliances

Swap gas appliances for electric, if eligible.

Free

0% for 12 months

Get the system now and spread the cost. Or choose longer terms for a lower monthly payment.

Example

$3,000 single-zone = $250/mo

at 0% for 12 months, for qualified buyers.

Beat the first cold snap.

Next install opening: this week

Price match guarantee · No-obligation written quote · Our own crews