Southern California

(Corp. Office)
11330 Knott St.
Garden Grove, CA 92841

310 S. Maple St. Suite F
Corona, CA 92880 

Email Address
iinfo@energyupgradesinc.com

Phone Number
866-799-9099
714-799-9099
951-817-5999

Northern California

362 S. Abbott Ave.
Milpitas, CA 95035 

180 Promenade Cir. Suite 300
Sacramento, CA 95834 

Email Address
info@energyupgradesinc.com

Phone Number
408-791-6798
916-514-1575

Service Department
Open Monday-Friday 8am to 8pm
Saturday and Sunday service by
appointment only.

Marketing Department 714-657-7704