PREVIEW BUILD  ·  Concept for AeroCool HVAC Co., built by TradeLockAI  ·  not public
★★★★★ 5.0 from 41 Google reviews · Licensed, bonded & insured · WA AEROCHC768PC Same-day service across Snohomish County · 425-405-4876
AeroCool HVAC Co. AeroCool HVAC Co.Arlington, WA
Single-zone and multi-zone ductless systems

Ductless Mini-Splits

Perfect for additions, shops, garages, and that one room that has never been comfortable. No ductwork required.

Ductless outdoor condenser unit installed by AeroCool HVAC
What you get

Why homeowners call us for this

No ductwork needed

Ideal for older homes, additions and outbuildings where running duct isn't practical.

Room-by-room control

Multi-zone systems let you heat and cool only the rooms in use.

Quiet and efficient

Indoor heads run quietly enough for bedrooms and offices.

Clean installation

Careful line-set routing and tidy exterior work — our reviews mention it by name.

Common questions

Ductless Mini-Splits — the questions we get most

How many zones do I need?

One head per area you want independently controlled. We walk the house with you before quoting.

Is a mini-split cheaper than adding ductwork?

Usually, and by a wide margin, in a home that has no existing duct.

How long does installation take?

A single-zone system is typically one day. Multi-zone runs one to two.

Where we work

Ductless Mini-Splits across Snohomish County

Same service, same pricing, every city we cover.

Other services

We also handle

No heat? No cool air? Call now.

Flexible scheduling and 24/7 emergency support — you're never left in the cold.

425-405-4876