Nespresso in Walnut Creek wanted a HVAC upgrade, so we came by and installed Carrier split systems, System Sensor smoke detectors, Honeywell programmable thermostats, Honeywell remote indoor temperature sensors, Titus supply, return and transfer air ducts, Greenheck exhaust fan, and Honeywell motorized damper.

Buffalo’s Mechanical, Inc. is an HVAC Contractor serving Walnut Creek, CA. We have just finished Nespresso in Walnut Creek located at 1228 Broadway Plaza #1091 Walnut Creek, CA.  We continue to do work here at these stores. If you are in need of an experienced HVAC Contractor in Walnut Creek 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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