R&D Lighting


Brentwood, 94513
Last Updated: December 4, 2020


SundayBy Appt. Only
MondayBy Appt. Only
TuesdayBy Appt. Only
WednesdayBy Appt. Only
ThursdayBy Appt. Only
FridayBy Appt. Only
SaturdayBy Appt. Only


About R&D Lighting

We Specialize in Saving You Money

and Providing Beautiful Lighting...


• Energy Saving LED Light Replacement

• We do Projects of any scale

• Competitively Priced and Warrantied both parts and labor for 5 years

• Only Install Top Quality Lighting

Call Today for FREE Estimate


C-10 LIS# 1032135


R&D Lighting specializes in LED light replacement, offering an array of lights and fixtures for any project. With competitive prices, five-year warranties for products and services and supreme safety practices, the team aims to be the premiere electrical contractor for the Brentwood area.

“Our intent is to provide optimal customer satisfaction,” said  Richard Bertel, owner. “No job is too big or too small.”

– R&D Lighting Team

  • Accepts:
  • American Express
  • Cash
  • Check
  • Discover
  • MasterCard
  • Visa


Other Information



Branin Cook, Manager of Les Schwab Tires in Oakley

My experience with Richard from R&D Lighting was fantastic!  Richard and his team were very professional, courteous and very knowledgeable of their trade.  R&D Lighting replaced all of our outside lights and inside lights with special LED bulbs that helped us save approximately $300 … Read more

Greg & Sandie, The Press

We want to thank Richard and his team for the great job he did swapping out all of our old recessed light fixtures and replacing them with the new LED flat panels as well as changing the fluorescent tubes in the surface fixtures with LED tubes also. Not only is the light more consistent and … Read more



  • Updated

Home Services

• Can Lighting

• Electric Panel

• Pool & Spa

• Ceiling Fan

Commercial Services

• Stadium Lighting

• Lighting upgrade from fluorescent to LED

• Electric Panel



  • Updated

Rick Bertel, owner of R&D Lighting, discusses how his company modernizes businesses with LED lighting. They can replace older fluorescent …