Mainstream Insurance Services, LLC - Concord (CA)

Z H This company has never screwed me over. It always helps me out no matter what problem I have. If you have any doubts dont have any doubts. Literally this guy will help you out. He literally helped me build my six-figure business. Thank you so much Sam!

Raina Sandow Keith is always very proactive in his responses and most importantly in doing g the legwork to get us the best insurance for both business and personal. He is on the lookout for what’s best for the client rather than just try to make a quick buck. That integrity and work ethic shows and is much appreciated.

Chrisssy Garcii THIS OFFICE IS GREAT THEY ARE NICE AND PATIENT, THEY WILL WORK AROUND YOUR AVAILABILITY TO HELP YOU AND EVEN STAY AFTER HOURS IF YOUR RUNNING LATE! THANK YOU FRED LOYA!

phong ho Very friendly and reliable company. Can call them any time and they will be there to help you out. The prices for the policy is really reasonable. Very good company, I have 4 car policy, homeowner insurance, my bussiness and workman comp.

Joan Guerrero For so many years I had Allstate Insurance and have been very pleased with the Insurance. Due to my failing medical problems I had to cancel my insurance. Winky Wong and other tried to help me through this difficult time but I had to cancel because of my ongoing medical illnesses which became life threatening. I will always be grateful to Winky Wong and associate for their help. Joan Guerrero

fretted breakfast Hey, just stopping by to say how much of a help Avery was today. He didnt let any obstacles get in the way while trying to get me reimbursed for a towing bill that I recently paid. Handled the call to the towing company with finesse and expertise. Very much appreciated!

Peter Berenato Sandra was truly amazing at helping me drop coverage on a car that was wrecked and add coverage on a new one. She was extremely helpful assisting me with the entire process and so kind when I was asking questions to ease the transition of coverage. If everyone in that office is as knowledgeable and as professional and kind. Then that office and management is absolutely hiring the right people

No reason My insurance agency is the best. Wont leave my agent for any amount! Kim Rocks.

Ron Galli Corina and her staff are outstanding and their follow through is superbe. I would definitely recommend them. Quality is measured in a business relationship when "you service what you sell" and Corina and her staff are all about their customers and developing relationships. Ronald & Barbara Galli

Fares Fellah I want to sincerely thank Alejandra for her kindness and professionalism. She took great care of us, answered all our questions with patience, and made the entire process smooth and stress-free. It’s rare to come across someone so attentive and helpful. We truly felt supported and well taken care of. Highly recommend this company — and especially Alejandra!