Bay Area Electricians & HVAC Technicians


high efficiency equipment installed by our electriciansWith over a decade of service, Gentec Services Inc. is the Bay Area's most trusted electrician & HVAC services provider. Thanks to our team's rare combination of technical expertise, craftmanship, and superior customer service, you'll find our Livermore based technicians helping customers throughout the Bay Area.

We are well equipped to serve residential and commercial customers alike with a full range of services, from quick electrical repairs to large scale installations, which is why you can never go wrong with Gentec.

Find out more...


  • Troubleshooting & Repairs
  • Breaker Panel Replacement
  • Security & Recessed Can Lighting
  • Cable TV & Cat5 Wiring
  • New Circuits
  • No Job Too Small...More!


  • Design/Build
  • Service & Repair
  • Lighting
  • Construction, Design/ Build
  • Data Room Power & UPS
  • HVAC Power & Controls


  • Commerical Solar Design/ Builds
  • Utility Rate Audits
  • LED lighting Retrofits 
  • Electric Vehicle Chargers
  • Utility Rebates
  • Generator & UPS Back-Up
now hiring - join the Bay Area's most dedicated electrical & HVAC team today
Joe Scerbo, head electrician and president of Gentec Services Inc.

"We strive to exceed our customers’ expectations, from a friendly receptionist to on-time, uniformed service professionals. It’s a pleasure getting to know our customers; we realize we’re only successful when they’re satisfied. At GENTEC, we do what’s right, even if it costs us more.”
Joe Scerbo / Owner

These guys are top notch. During my entire experience with them, they were probably some of the most professional and respectful contractors I have ever worked with. They were straightforward about cost, timing, etc. They were not the cheapest bid we got for the work, but very, very worth the slight bit extra for the professional job they did.

They did a great job on replacing our electrical panel and installing a garage roof attic fan. They treated our home with care, doing a very neat job on all of the installation and cleaning up everything after they were done. I work from home, and they even ran an extension chord so that I could have power while they turned off the house power to replace the panel.

I highly recommend Gentec. You will not be disappointed.

- Alison W.
Pleasant Hill, CA

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