Water Heater Specialists, Inc. has been proudly serving the Alameda County, including Fremont, Union City, Castro Valley, Oakland, Alameda, Berkeley and Surrounding areas since 1988. Voted Best Water Heater Repair Hayward. Our headquarters are located in Hayward, CA. We are committed to providing the highest level of service to our valued customers. We are the Best Water Heater Repair Hayward Specialists