Discover how 24 Home Care is delivering S.A.F.E.R. care during the COVID-19 pandemic

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Meet the Executive Leadership Team

24 Hour Home Care opened its doors in October of 2008, providing professional Caregiving services to seniors and children with developmental disabilities. The idea behind creating a home care company that combined the professionalism of an established company and the personal touch of a small business was born from their years of experience in the home care industry.

David Allerby, Ryan Iwamoto, and Tyner Slay founded 24 Hour Home Care with the following vision in mind: to create a company that is admired for its people, passion, and performance. In this spirit, our Co-founders have held themselves to the highest standards both in business and in their personal lives.

  • David Allerby | Co-Founder & COO David Allerby | Co-Founder & COO

    David Allerby Co-Founder & CEO

  • Tyner Slay Co-Founder & COO

  • Ryan Iwamoto Co-Founder & CMO


David Allerby Co-Founder & CEO

David Allerby is the Owner and Co-Founder of 24 Hour Home Care, a California based company providing premier non-medical home care services. Mr. Allerby oversees all of 24 Hour Home Care’s operations to insure efficiency, quality of Caregivers, and world-class customer service. He brings close to 10 years of experience in the home care industry to 24 Hour Home Care. Prior to founding 24 Hour Home Care, Mr. Allerby helped launch Maxim Healthcare Services new Companion Services division. He served as General Manager of Maxim Companion Services’ flagship Los Angeles branch for close to 5 years. In addition, he developed a business plan for expansion of the division, which contributed to Maxim’s rapid growth. Today, Maxim Companion Services has 16 locations. Mr. Allerby has also served on the Board of Directors of ARMS-Adult Resolutions & Mediation Services. In February 2013, he was named by Forbes Magazine as one of America's Most Promising Business Owners under 35. Mr. Allerby holds a Bachelor of Science degree from the University of Southern California in Business Administration.


Tyner Slay Co-Founder & COO

Tyner Slay is the Owner and Co-Founder of 24 Hour Home Care. Mr. Slay brings over six years of experience in operational compliance and home care to 24 Hour Home Care. Prior to 24 Hour Home Care, he spent several years working for Maxim Healthcare Services focused on operations and compliance. While at Maxim, he experienced the need for quality care with his grandfather falling ill and needing homecare. To better serve people such as his grandfather, Mr. Slay created 24 Hour Home Care’s unique concept of combining the professionalism of a corporation with the personal touch of a  boutique company. Mr. Slay oversees 24 Hour Home Care’s operational compliance, human resources and information technology. He graduated from the University of Southern California with a B.S. in Business Administration and an emphasis in Entrepreneurial Studies.


Ryan Iwamoto Co-Founder & CMO

Ryan Iwamoto is the Owner and Co-Founder of 24 Hour Home Care. As the leader of the 24 Hour Home Care sales team, Mr. Iwamoto is responsible for developing the overall sales and marketing strategy, execution, and development. Additionally, he spearheads 24 Hour Home Care’s community involvement program, which includes monthly volunteering and quarterly community events. Mr. Iwamoto developed the first-ever Proceeds to Charity Program within the non-medical home care industry (where a portion of 24 Hour Home Care’s proceeds are donated to the clients’ charity of choice). He attributes his success to creating great interpersonal relationships, which has led to company growth and exclusive contracts with organizations including the Department of Veteran Affairs, Alzheimer’s Association, Kaiser Permanente, and the California Department of Developmental services. In addition, he spearheaded the development of the Marina Homecare program for Marina Del Rey Hospital, a Cedars Sinai Medical Center affiliate. Mr. Iwamoto volunteers his time as a Board Director for the American Red Cross, WISE & Healthy Aging, and the Nikkei Credit Union. He holds a Bachelor of Arts degree in Sociology from the University of California Berkeley.




Client Reviews

24 Hour Home Care review summary

Michael 2020-04-29 via Google
My wife was hospitalized for over three weeks. When she was discharged from the hospital I needed help at home. I called 24 Hour Home Care on a Saturday and by Monday I had an excellent caregiver helping out. They provided a caregiver for two weeks while my wife was recuperating. I couldn’t have done it without them. They are a great company with excellent people. I recommend them highly.
Monique 2020-04-13 via Google
Working for a company that is so willing to improve! Makes for a long-lasting employment relationship🥰
Sylvia 2020-04-13 via Google
24-hour care keeps me working I get to care for the elderly which is very rewarding for me.
Will 2020-03-30 via Google
I needed 24/7, around the clock care, for my mother. I didn't know who to turn to. I was blessed to know Katherine, Sr Account Manager at 24 hour HomeCare in Scottsdale. The lovely people at 24HHC, especially Katherine, provided high quality and consistent caregivers to help my mom in ways that I could not. Thank you for all the great work you and your staff does.
Dixie 2020-03-20 via Google
The staff at 24 hour is the best I've had the pleasure of working with. They are always willing to listen and truly care about the clients and employees.
TabBand 2020-03-17 via Google
We had a good experience. The ladies were on time, prompt, pleasant and made my recovery much easier. I always had the same people (2 since it was 7 days) who knew what I needed. I would use them again if necessary!
lovherson1 2020-03-16 via Google
They are a loyal company. A company that not only cares about clients, the care greatly for the employees. Thank you for the opportunitie to work for this company.

The Most Trusted Caregivers

The success of our clients and company is entirely dependent on the quality of our Caregivers. We make certain to find and provide our senior clients with the industry’s best caretakers so that have a positive in-home care experience. We submit all of our Caregivers through nation-wide background checks, assessment tests, and verify multiple references. All of our Caregivers are required to be compassionate, reliable, experienced, and above all else, TRUSTWORTHY. We understand that you are entrusting your loved one’s home and well-being with our company, things we take more than just seriously.

24 Hour Home Care® is committed to improving the lives of our senior clients. By assisting seniors with their daily living activities, we are able to keep them at home where they are comfortable and allow them to thrive during this chapter of their lives. Not only do we strive to exceed customer satisfaction, we strive to exceed employee satisfaction. We want all of our Caregivers to be proud and happy to work for 24 Hour Home Care® so that they will provide the best senior home care possible!

Find Nearest Office

(800) 522-1516

Reach out to your local 24 Hour Home Care® representative to receive a free in-home consultation today!

So that you and your loved one can experience the 24 Hour Home Care® difference!