Express called us for a clean up and install for one of their stores in Petaluma. We disconnected, removed and disposed of their existing rooftop units and installed a owner supplied rooftop units, Honeywell thermostats, Titus supply and return air ducts.

Buffalo’s Mechanical, Inc. is an HVAC Contractor serving Petaluma, CA. We have just finished Express in Petaluma located at 2200 Petaluma Blvd #440 Petaluma, CA.  We continue to do work here at these stores. If you are in need of an experienced HVAC Contractor in Petaluma or anywhere else in Northern California, then please reach out to us at (209) 599-1700 or email Jason Buffalow at

Please take a look at some of our other projects on

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