Optimum Seismic, Inc. - Vernon, California

Sullivan-Dituri I. E.

We have worked with Optimum Seismic on a number of properties we manage on the Westside for both Earthquake Retrofitting and Elevated Exterior Elements/Balcony Inspections. We value their expertise, professionalism, efficiency, and competitive pricing-- as do our clients!

Norm H.

I have been a licensed California General Contractor for over 40 years. I retrofitted and bolted over 23 foundations in the San Gabriel Valley in the early 2000's. Since I am older I decided to contract with Optimum Seismic for a property I own in Pasadena. Because they own their own fabrication shop they were able to complete my Pasadena soft story retrofit start to finish in 3 weeks. As soon as one construction process finished the next crew would arrive the following morning. They only missed two days which is unheard of. The job was clean and professional because of onsite supervisor Edward. I enjoyed working with office staff Tita Macaspac and Rosa Flores. Jared Duke met with me 4 or 5 times before the job began to outline what I could expect and to close out the job. Amazingly I had no complaints from the 10 families who live at the property. And yes the project came in on budget !

Jeff S.

Great company and operation. We used them on two of our buildings in Sierra Madre and Arcadia. Their bid was fair and work was excellent. I highly recommend Optimum Seismic Inc.

Sue B.

I would like to recommend Optimum Seismic to all property owners of apartments required to comply with AB721. They did the inspections at our properties, and they were fast and efficient. They sent the certifications of compliance in a timely manner. Very professional.

Laura N.

Horrible. Quoted 4-6 weeks and has now taken 4 months. Their crew drinks on the job and then crushes the cans and hides them around the work site. Osha would have a heart attack if they saw the way these guys work. Their scaffolding crew is the worst they use racist profanity all day long.

Ciara D.

The worst most disgusting disrespectful crews of men. Blasting ranchero music yelling screaming and whistling the whole time like they are at a bar in Ensenada.
Maybe the architects know what they are doing and satisfy building owners who pay them but crews of boy children ARE NEVER SUPERVISED BY ANYBODY! SAW LEAD CONTRACTOR ONCE. It is a horrible experience for the building tenants and I’m not talking about construction noise.

Lisa W.

I have worked with this Company for many years. I have always had the best experience. They are very professional, friendly and always answered any questions I may have. I would recommend them. They go above and beyond.

Justin H.

We started working with Optimum, and specifically Jason Pak, to handle the retrofitting on our rental property. They worked quickly and communicated well throughout the process. Working with contractors can be challenging since many times workers don't show up, management is indifferent and communication is poor.

That was not our experience with Optimum. Even when we had to shutdown the project in March 2020 due to the pandemic, Optimum did not aggressively try to collect the remaining balance. They recognized that the work had to be done first. Once it was done, we reviewed the project and it was more than satisfactory. Everything was done on time and even the final, minor issues were resolved quickly and without complaint.

I would not hesitate to refer them to others.