Certified & Fully Insured · NYS Clean Heat contractor
Serving the Capital Region: Albany, Schenectady, Troy, and beyond

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Troy, NY

Mini-Split AC Installation in Troy, NY

Brick holds heat. If you live in a Troy row house or a top-floor apartment downtown, you know what July feels like by 8 PM — the walls keep radiating long after the sun’s gone. Almost none of these buildings have ductwork, so central air was never an option. Ductless mini-splits are: properly sized, quiet, efficient — and the same system heats in winter.

15+

Years installing across Upstate NY

5.0

Average Google rating

100%

Rebate paperwork handled for you

Cooling old brick, no ducts needed

Wall-mounted heads and slim line sets go where ductwork never could — through masonry, up alley walls, onto rooftops. We install ductless air conditioning across Troy: single rooms, whole homes, apartment buildings, and storefronts.

Sizing is everything. An undersized system runs flat-out and never catches up; an oversized one short-cycles and leaves the air clammy. We run the numbers on every job — brick construction, sun exposure, and appliance heat included. And if your upstairs runs five degrees hotter than downstairs, multi-zone gives each floor its own head and its own setting.

Astello LLC ductless mini-split indoor wall unit installed in Troy, NY.

Line sets, wiring, and a proper mounting pad — what a clean install actually looks like.

What we handle

Book your free estimate

Tell us about your home and we’ll put together a clear, no-pressure quote — usually within a day.

Real Astello installs

Fulton Street, downtown Troy: two buildings, one hot summer

Apartment building

Rooftop replacement over occupied apartments

A remodeled brick apartment building on Fulton Street needed its AC replaced — rooftop units serving the apartments below. The old install was poor: when we got into it, some of the units had actual holes in the coils. We pulled the old systems and replaced them with new, more efficient ones, working off the roof of an occupied building.

A hard project and a good one — the result, as the owner put it, was very cool.

Commercial storefront

The bakery that fought its own ovens

Same street, different problem: a bakery whose old AC couldn't keep up. Bakeries fight their own appliances — when they bake, serious heat comes off the equipment on top of a Troy summer. The old unit was never sized for that.

We installed a new system properly sized for the real heat load, appliances included — and the excessive-heat problem was solved.

What proper sizing accounts for:

Real load calculationAppliance & occupant heatBrick heat retentionTop-floor solar gainLine-set routing planned first
Why Astello

Why homeowners across the Albany–Schenectady–Troy area choose Astello

Local installers, not a call center

We’re an Upstate NY company. The same crew that quotes your job installs it — on time, tidy, and respectful of your home.

Free estimates & flexible financing

You get a clear written quote up front, and financing is available to make a new system easier on the budget.

Rebates handled for you

As a NY Clean Heat participating contractor, we file the rebate paperwork for eligible customers so the savings come straight off your project.

How it works

Simple, transparent process

1

Free estimate

We visit your home, talk through your comfort goals, and size the right system for your space.

2

Clear proposal

You get a flat, all-in quote with equipment, labor, and any rebate savings spelled out. No surprises.

3

Professional install

Our crew installs your system — usually in a day or two — and cleans up when we’re done.

4

Start-up & rebates

We test everything, show you how it runs, and file your NY Clean Heat paperwork for eligible customers.

Brands​

Brands We Install & Credentials You Can Trust

Mitsubishi Authorized Dealer
Cooper & Hunter Gold Dealer
Senville Pro Contractor
NYS Clean HeatNYSERDAEPA CertifiedFully Insured15+ Years
FAQ

Questions, answered

Traditional ducted central air usually means tearing open walls and ceilings. Ductless mini-splits deliver the same whole-home cooling with no ductwork — that’s why they’re the default answer in Troy’s housing stock.

No comparison in efficiency, noise, or security — no open window, no dripping unit, a fraction of the electricity, and the same system heats in winter.

Yes — we’ve done it, including a Fulton Street building where the old units turned out to have holes in the coils. We diagnose what’s actually wrong before quoting.

Whatever the load calculation says. Square footage alone isn’t enough — brick construction, insulation, sun exposure, and appliance heat all change the number. Guessing is how systems end up like that bakery’s old unit.

Yes — rooftop and multi-unit residential work, plus storefronts and restaurants. The Fulton Street projects above were both.

Single-zone installs are often one day. Free in-home estimate first, with same-day appointment slots available.

Ready to actually be cool in Troy this summer?

Cooling Troy, Lansingburgh, South Troy, North Greenbush, and all of Rensselaer County. Free in-home estimate, written fixed price, no pressure.

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