Call Us Today:
909.941.9080

Coverage for Your Business in Rancho Cucamonga CA & Temecula CA

Protect your Investment

Cornerstone Commercial & Personal Insurance Services provides insurance to businesses in Rancho Cucamonga, Temecula, Upland, Menifee, Eastvale, Redlands, and surrounding areas.

No matter what business you’re in, each workday is dedicated to doing your job well and providing your customers with the best service possible. Cornerstone Commercial & Personal Insurance Services would like to return the favor by giving you the coverage you need to ensure the security of your business. 

At Cornerstone Commercial & Personal Insurance Services, we’re committed to keeping your business protected – so you can focus on your day-to-day operations. And with the right insurance plan, your business will be covered from top to bottom. 

We offer the following options for your business assets: 

  • Commercial property insurance
  • Commercial general liability
  • Business owners policy (BOP)
  • Inland marine insurance
  • Commercial auto insurance
  • Commercial umbrella insurance
  • Professional liability
  • Workers compensation
  • Crime insurance
  • And much more…

Related Products:

Our Locations

Cornerstone Commercial & Personal Insurance Services

9340 Baseline Road, Suite 103 
Rancho Cucamonga, CA 91701
Main office: 909-941-9080

Office Hours:

Mon: 8:30 AM - 5:30 PM
Tues: 8:30 AM - 5:30 PM
Wed: 8:30 AM - 5:30 PM
Thurs: 8:30 AM - 5:30 PM
Fri: 9:00 AM - 5:00 PM
Sat: By Appointment
Sun: Closed

Las Vegas Office

Remote
Las Vegas, NV 89121
Main office: 702-547-6662

Office Hours:

Mon: 8:30 AM - 5:30 PM
Tues: 8:30 AM - 5:30 PM
Wed: 8:30 AM - 5:30 PM
Thurs: 8:30 AM - 5:30 PM
Fri: 9:00 AM - 5:00 PM
Sat: By Appointment
Sun: Closed

Our Providers

Testimonials

Phil and his staff are the Best of the Best. I have used the services of Cornerstone Insurance for many years. I have recommended Phil and his staff to all my family and friends and all have been exceptionally pleased. I would highly recommend Phil and Cornerstone Insurance to anyone.
- David D.
I have been buying insurance from Phil forever. He always finds me a great deal with all of the coverages that I need.
- John T.
I am in the property management business and have been involved with Phil and his staff at Cornerstone Insurance for well over a decade. When I first met Phil I was impressed with his knowledge of his industry and his concerned and friendly approach with his clients. I soon began referring my clients to him for their insurance needs and many have been Cornerstone clients for several years. When ever I've needed to deal with a claim, the Cornerstone staff has been on top of the issue and I couldn't be happier with their coverage and customer service.
- David L.
I work in the HOA world and have been very pleased with the service I have received from Deedy & the staff at Cornerstone insurance. They are always prompt, informative, and very understanding. I love working with Deedy & hope to continue to do so!
- Danielle A.