Mainstream Air

Mainstream Air Mainstream Air is a local & family owned & operated HVAC company. We are happy to serve most of King

This is what a new system in your older home should look like! Only the best quality from our installers so you can slee...
05/12/2026

This is what a new system in your older home should look like! Only the best quality from our installers so you can sleep well knowing you made the best choice with your investment!

Looking for a high efficiency solution to your old gas furnace without having to spend a fortune? We have the solution. ...
04/29/2026

Looking for a high efficiency solution to your old gas furnace without having to spend a fortune? We have the solution. The Mitsubishi Intelli-Heat coil offering an astounding 18.1 SEER2 and 9.4 HSPF2 for a 3 ton system, for a FRACTION of the price of a traditional communicating system. Call Mainstream Air to see what high efficiency options are available for you! 206-453-9983

We're ready to go, no matter the weather!
03/24/2026

We're ready to go, no matter the weather!

Mainstream Air doing all of the fine details no one is likely to see but we have too much OCD to not do them. ...
03/21/2026

Mainstream Air doing all of the fine details no one is likely to see but we have too much OCD to not do them.

Here was a fun one man show swap out at a commercial building. Nothing like making things more efficient! ...
03/17/2026

Here was a fun one man show swap out at a commercial building. Nothing like making things more efficient!

Awesome Mitsubishi unit swap out! The guys, as always, did a fantastic job!
02/28/2026

Awesome Mitsubishi unit swap out! The guys, as always, did a fantastic job!

Fantastic install by our crew! Are you looking to upgrade or replace your HVAC system and have it look THIS GOOD, perfor...
02/25/2026

Fantastic install by our crew! Are you looking to upgrade or replace your HVAC system and have it look THIS GOOD, perform EXACTLY how it's supposed to and not pay OUTRAGEOUS prices? Call the best, Mainstream Air! 💪💪

Transformation Thursday! If you're looking for a high efficiency HVAC system to lower your monthly bill, the Resolute Qu...
02/20/2026

Transformation Thursday! If you're looking for a high efficiency HVAC system to lower your monthly bill, the Resolute Quest system by American Standard is one of the best bang for the buck systems out there. This heat pump system looks GREAT, it's dead QUIET, it keeps running even into NEGATIVE outdoor temperatures and it could save you MONEY on a regular basis especially in the winter !

Mitsubishi Monday! Have a great week everyone!
02/17/2026

Mitsubishi Monday! Have a great week everyone!

Service Saturday! Need your HVAC serviced? Call Mainstream Air!
02/15/2026

Service Saturday! Need your HVAC serviced? Call Mainstream Air!

Tight fit Tuesday!
02/11/2026

Tight fit Tuesday!

Address

27054 200th Avenue SE
Enumclaw, WA
98042

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12533321019

Website

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