I called Frank and within several minutes I had a callback. he asked a few questions and when I did…read morewhat he asked....the lights were on! very mysterious.....able to fix a problem from miles away. highly recommend.

Highly recommend Frank. Very professional, great communication and knows what he is doing. We had…read morehalf of our LED chandelier go out and Frank was able to fix it when most electricians didn't even want to tackle the project. He ended up replacing both LED drivers and it works great. Will definitely use Frank again in the future.

Had a new boiler installed on Dec 24 for 20k...ouch. the tech was great but they kept hounding me…read moreto leave an extended review, I didn't. Aug 1 2025 had to have boiler serviced as it wouldn't make hot water unless furnace was running. Same good tech came out and discovered the issue was a small aquastat (?) Device that wasn't replaced along with the new boiler; ok that makes sense. The small meager uncomplicated part cost me 676 bucks for a part no bigger than a cell phone. Again I gave the tech 5 stars but again they called and began trying to get a better "customer review". Told them the cost was insane and it seems like a case of fraud as I never got a detailed receipt outlining the parts etc. I'm thinking of collecting info and retaining a lawyer to get to the bottom of this. The tech was a decent knowledgeable friendly guy, to bad cornerstone isn't. No wonder they get 3 stars on yelp.​​

Horrible communication . Drove over a half hour to meet a rep at specific time twice and they did…read morenot show up when promised at the property . Definitely would not recommend complete waste of time

Josh was the best! As a new homeowner, I was looking for a down-to-earth experienced electrician…read morewho can help us with regular tasks like replacing our porch light - that was Josh! He answered the phone immediately, communicated easily through text after I sent him some photos of what we needed to be replaced, and gave us a clear fair price of what it would cost. On the day of he was on time (even on a Saturday), professional, friendly and knew what to do, even walked me through what he saw and taught me how to maintain it. I bought a lamp that didn't perfectly fit, but he helped cut and drill to ensure that it did and did a great job. I will definitely be using his services in the future.

Nice guy. Quick and thorough. Very easy to deal with and communicative…read more Will call him again if I need an electrician.

They showed up on time and finished the job early. I'm very happy with my EV charger.read more

Mike and Max communicated clearly and were upfront about everything. Showed up when expected and…read moregot the job done correctly at a reasonable rate. Definitely using these folks again.

I had a very difficult time finding an electrician. Even the couple I knew and depended on simply…read moredid not show up when scheduled. I looked on the web for local electricians with good reviews and found Steve. I set up an appointment and Steve was right there. He talked through the work with me and all the what if scenarios for the job. I received a quote very shortly after. We scheduled a date and Steve came and did the work. Is he the most inexpensive? No, but you pay for what you get. And in this case, I got exactly what I paid for - good service, the job done well, and a very organized transaction. Not to mention, Steve is very personable, which makes it easier. I have to say that, in all my time, I have never seen a contractor who is so organized in my life. I am a big believer in doing what you say will do and Steve lives by that. I will definitely use him again.

The electricity in an entire room (and then some) of our house went out. Before even scheduling a…read morevisit Steven tried to help us troubleshoot the issue. When it couldn't be resolved via text he scheduled an appointment right away. He came on time (even a little early, after asking via text, what a gem) and was able to troubleshoot and complete the repair within the hour. He was friendly, knowledge, and overall great to work with. As first-time homeowners we were relieved to have found such a great electrician. This team is prompt, communicative, and professional. So glad to have found an electrician we can trust.

Excellent work...highly recommend. Have used for multiple projects from light switch changes, to…read morehanging chandeliers, to installing EV charger. Always prompt and no issues at all with the work.

I am so glad that I found Mark Perry to install my Tesla wall connector. When he first came to…read moreevaluate my electric panel he looked through my panel and let me know what be the correct amount of amperage I could use running the wall connector through the breaker. I was expecting to run at 48amp but we could only settle at 32am which I am fine with. Mark workmanship is amazing he did a fantastic job and cleans up after himself, even though I told him I'll take care of it but he still insist to finish his job thoroughly. Mark Perry is man with honesty and integrity goes above and beyond expectation I wouldn't hesitate to hire him.