A To Z Electric
Company Overview
A to Z Electric offers high-quality services without breaking the bank. Tony, who runs the business, is consistently on time, dependable, and educates his customers about the work required. A to Z Electric aims to go the extra mile for clients by delivering excellent service.
My expertise includes: Troubleshooting, recessed lighting, panel upgrades, ceiling fan installations, residential repairs, adding outlets, plugs, switches, and more. I launched my business in April 2013, initially working part-time, and transitioned to full-time in 2015, continuing ever since.
Tony Tellez, a local from Concord, has more than 15 years of experience in the electrical industry. Tony enjoys helping clients while engaging in the work he loves. Tony is fully licensed, bonded, and insured in California. License # 982591.
Business Services
- Circuit breaker installation
- Circuit breaker repair
- Doorbell installation
- Doorbell repair
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Generator installation
- Generator repair
- Light fixture installation
- Light fixture repair
- Outlet installation
- Outlet repair
Business Location & Hours
Mon: | 7:00 AM - 6:00 PM |
Tue: | 7:00 AM - 6:00 PM |
Wed: | 7:00 AM - 6:00 PM |
Thu: | 7:00 AM - 6:00 PM |
Fri: | 7:00 AM - 6:00 PM |
Sat: | 7:00 AM - 6:00 PM |
Sun: | Closed |
Recommended Customer Reviews

Tony was very prompt in responding. He was at the house in little over an hour. He quickly found out that my problem was something I could fix myself. He was affable, generous with advice on a related issue, and...he did not charge a fee! I certainly will turn to him in the future when I need an electrician.

I called Tony in late December when response from businesses tends to lag. He responded to me the same day and was able to take care of my issue the next day even though it was not an emergency. He charged a fair priced and had great communication before, during, and after the work (for the billing and sending of invoices). Very professional service.

Tony did a great job! He is super responsible and professional. I'm a returning customer because of his great work.

Outstanding service! Tony was very thoughtful and professional. Would recommend this company to anyone in any kind of need, emergency or planned. Honest and fair priced, thanks again Tony!

We first met Tony owner of A to Z Electric when we hired him to investigate and fix an outside gfi circuit that quit and failed to reset. He quickly resolved that problem. We have since had him install canned lights in a dining room including installation of smart switches, pulling neutral wires when needed for that. Now we can control those lights with Alexa and the additional light in the dining room makes such a difference. We also had him install a bathroom fan and light. His pricing was reasonable and fair. From observing him work I can say Tony understands what he is doing and always produces clean and safe electrical connections and he can make sense out of your old wiring in your home giving you the upgrades you ask for. We will definitely hire Tony again if future electrical needs arise.

Tony came out and gave me some great advice and helped my understand my situation a bit better! I would highly recommend A-Z electric!

Tony came by today and wired up my spa. Did a great job. Tony was skilled and thorough. Highly recommend

Great job. Checked 3 diff breaker boxes when outlets to 3 separate rooms went out and found a blown fuse in the box I didn't even know was still active. Tony was very patient as I asked a million questions trying to figure out quick fixes and lasting solutions to upgrade electrical. Looking forward to working with Tony on future projects.

Tony did a great job installing my LED lights and other miscellaneous jobs around the house. He works clean and is very ethical. I would definitely recommend him. A nice guy too.

Tony fixed the wiring in one of our mid-century pendant light fixtures. He did a great job, took great care with the original glass globe, and even entertained my 1-year-old at the same time. We highly recommend his services.