Shamrock Electric
Company Overview
Shamrock Electric provides tailored lighting designs in new construction, renovations, re-wiring services and panel upgrades, featuring audit and video installations, outdoor lighting, catering to both homeowners and businesses.
As your trusted neighborhood electrician, Shamrock Electric is a family-operated company, licensed, bonded, and fully insured. We deliver quality workmanship at competitive rates. Shamrock Electric has built a reputation for being dependable, reliable, and timely for many years.
Our foundation is built on the importance of our customers' needs. Every member of our team works hard to meeting those needs. Consequently, a large percentage is derived from repeat customers and referrals.
We would love the opportunity to build your trust and offer the finest service in the industry.
Greg Martin founded this business back in 2004 but offers 18 years of expertise in the electrical field. Having 18 years of experience, he has developed Shamrock Electric in the last 8 years. We remain completely licensed, bonded, and insured.
Business Services
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Light fixture installation
Business Location & Hours
Mon: | Open 24 hours |
Tue: | Open 24 hours |
Wed: | Open 24 hours |
Thu: | Open 24 hours |
Fri: | Open 24 hours |
Sat: | Open 24 hours |
Sun: | Open 24 hours |
Recommended Customer Reviews

I called Shamrock Electric on a Friday night when my mother-in-law's power went out and another electrician failed to show up. Greg came the very next day (a Saturday no less) and he fixed the problem. He was efficient, professional, affordable and very nice. He even gave my mother in law some money-saving tips. In short, he was great. I had him come out a few months later to install a new a/c for her and he was equally great again. I cannot recommend Shamrock too highly.

We met Greg at his little furniture shop in San Dimas, he makes the coolest hand made stuff, tables, benches, decorations, furniture, ... Anyway, while chatting with him, we learned that the Shamrock electric truck in the parking lot belongs to him. We were so impressed with what a nice guy he was, we got his buisness card for any electrical work we might need later. Later was today. Greg came out and spent about two hours trouble shooting and repairing my electrical problem. We could not be happier! Greg worked fast and clean, and AFFORDABLE! When my wife told me the price, I was shocked! This is one honest contractor, I highly recomend him

The guy not only does phenomenal, honest work... he has awesome tattoos as well! I would highly recommend Shamrock Electric for sure.

I had Greg do the electrical work in my garage remodel. He added outlets, lighting where there was none before and added extra breakers to my electrical panel. I was Very pleased with the price. He even cleaned up the ""spaghetti factory"" in the attic while running the lines to the breakers. He did excellent work in a timely fashion. After that I referred him to my mother who had him do work on her house which included replacing light switches, light fixtures, adding outdoor lighting to front steps and also restoring an original outdoor lamp fixture ( moms house is 100 years old). Again Very pleased with the price and time he put in to go the extra mile.
I now refer Shamrock Electric to anyone who needs electrical work.

Shamrock Electrical does amazing work! Greg Martin is the owner if you need an electrician. He is professional, honest and very knowledgeable. Greg has reasonable rates and many years of experience. We've used Shamrock Electrical 3 times and each time we've been super happy with no issues. I recommend Shamrock to anyone that needs an electrician!

Greg the owner did amazing work on our house when we first moved in. He is the guy to call for all your problems. Anytime some asks me if I know a good electrician I ALWAYS give them Greg's phone number!! Thanks again Greg

Greg is a very professional and efficient electrician. I had some issues with some plugs being grounded hot and something causing the power to go out in my room and a pop to occur at the pole. I had easer various about what the cause of these issues would be and how expensive a cost I would incur in its repairs. I called Greg at Shamrock and I couldn't have made a better choice. He was prompt, courteous, and put my mind at ease. He was able to quickly diagnose all issues and gave me a very reasonable estimate. He fixed all my issues with ease. Next time I have an electrical issue I will be sure to pick up the phone and call him again. I highly recommend him for any of your electrical needs.