Home Health Care, Personalize in home care, At Tri-Valley Personal Home Care Services, we are here to make your life easier. From general personal care to specialized situations, let us take care of you. We proudly serve the in-home care needs of our clients throughout the Tri-Valley, including the Pleasanton and Walnut Creek, California areas. If you have any questions, please call us at 925-667-7842 or send us a message using the form below.