Frank was recommended by a friend to install some ceiling fans in our home. Frank was extremely responsive before, during, and after the installation. He was patient enough to answer all my questions and made sure to test the fans, remotes, and wall controllers - he wanted to make sure the job was done correctly. He was also very careful to leave as little mess as possible and protected the beds/furniture whenever possible. Hiring Frank for future electrical work will be an easy choice!

"Interstate Electric in Glendora truly deserves every one of these five stars! We recently had him install a new sub-panel, and clean up some messy patio wiring and outlets in the kitchen. We couldn't be more impressed with the professionalism and quality of his work. He is a reliable, expert electrician who genuinely cares about his craft and his customers. Highly, highly recommend!"

I’ve used Frank about six times now I would not even consider using anyone else. He’s been in business for about 40 years and he is the upmost professional. He knows exactly what to do when to do it. He can figure things out and get accomplished as if he wasn’t even here he he’s very careful when he works not to get in the way of anyone or anything. I feel so grateful to have Frank. Hope he never retires. He’s done for us everything from ceiling fans, changing our electrical outlets, floodlights, ring flood cameras and more. It’s such a nice feeling to know that you’ve got somebody on your side you text him or you call him and he’ll be there in the next day or two maybe even same day if he can. I’d give him 10 stars if I could.

Used Frank for the 4th time and was just as pleased with his work as the previous jobs that he performed for me. His consistency and high work ethic in all the jobs he has done is the best that I have ever had. He is punctual and easy to schedule and is extremely good about finishing a job with no mess left behind. His electrical knowledge is outstanding. I will always call Frank at Interstate Electrical Contractors for any electrical problems or updating of electrical in my home.

Frank Chiavarini is a good man and a trustworthy electrician. He is conscientious, thorough, and fair. He communicated throughout the process. He was transparent and reasonable in his estimate and final pricing. He was responsive and communicated throughout the process. He made recommendations to ensure the right items were used and gave practical advice about where to source the items for the best pricing. It is difficult to find this level of care and professionalism. When we opened a box and it was discovered the glass lamp cover was broken, I felt safe leaving him alone in my house while I went out to get a replacement. Highly recommend.