Thern Electric & Solar

★★★★☆ 3.8 / 5 (5)
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: 1700 2nd St Ste 370, Napa, CA 94558
: (707) 252-8572
: http://www.thernelectric.com/index.html

Company Overview

Thern Electric & Solar delivers comprehensive electrical services to property owners, corporate clients, architects and interior decorators, along with multiple contractors. Incepted in 1985, we handle projects on private residences, commercial buildings, wine-making establishments and sports complexes. We provide solar photovoltaic systems, backup generators, and electric vehicle charging stations.

As a Certified Green Business, optimal energy consumption is a major concern at Thern. We keep informed about innovative energy solutions and offer excellent options to our clients.

At Thern, our focus is on quality, customer contentment, and pride in our work for all our projects. Thern Electric & Solar began by Paul Kern and Leslie Stewart under the name The Electric Firm. In the year 2003, when the company incorporated, that name was not an option, leading to the new corporate name Thern Electric INC. In 2006, Whitten became as the Vice President of the company. In the year 2011, solar energy solutions was included in the company name. Kern retired in the year 2010, and Ms. Stewart took over as CEO.

Whitten is a licensed general electrician in CA, a California-licensed contractor, and a certified installer of electric vehicle charging systems. He started at Thern & Solar in 2000 and became a co-owner in 2006. He has extensive expertise in every phase of electrical work for corporate, home, and wine production facilities. He is deeply committed to efficient energy use for both the business (qualifying Thern as a Certified Green Business in 2009) and our clients by managing the retrofit of energy-efficient lighting and energy conservation devices to achieve significant reductions in energy consumption. He performs energy assessments and develops comprehensive reports on energy usage. He has installed many types of lighting management systems (LiteTouch technology, Vantage systems, Homeworks technology, Wattstopper technology, Lutron Radio RA technology, Radio RA2, Grafik Eye technology, and various other systems). Dave was brought up in San Francisco, moving to Napa as a teenager. He is a devoted husband and dad to two kids. Additionally, he coaches his kid's baseball team.

Business Services

  • Electric inspection
  • Electric installation or replacement
  • Electric panel repair
  • Electric repair
  • Light fixture installation
  • Light fixture repair
  • Add to existing system
  • Add solar panels
  • Solar system installation
  • Solar system repair

Business Location & Hours



Mon:8:00 AM - 5:00 PM
Tue:8:00 AM - 5:00 PM
Wed:8:00 AM - 5:00 PM
Thu:8:00 AM - 5:00 PM
Fri:8:00 AM - 5:00 PM
Sat:Closed
Sun:Closed

Recommended Customer Reviews

Scott R.
★☆☆☆☆

Called left two messages too busy to reply within a week finally got on the phone with the owner simply said too busy and quickly hung up. Must be nice but the customer service sucked.

Cassandra H.
★★★☆☆

I had numerous issues with the wiring in my home from the person who originally did the wiring. Thern Electric was referred to me. They were undaunted by my numerous issues. Work began and after a few weeks I noted a theft in my home in the area where they were working. When I discussed the issue with the project manager he became dogmatic and aggressive suggesting that they weren't responsible. However, the only change was the worker in that room. The issue was not resolved nor any apology offered. I could have changed companies but I had no complaint about the work. I asked for a different employee who I felt had more integrity and the work was completed satisfactorily.

Melissa S.
★★★★★

I love Thern Electric. They have helped me on my residential projects, commercial projects and spent hours helping me choose the best PV system for my home.

For both the residential and commercial projects they helped me choose fixtures that are energy efficient, beautiful and fit in my budget.

Before Thern wired my kitchen it was dark and now it is my favorite place to hang out! The electrician had to crawl around in the attic, pull wires and hang pendants from a very high vaulted ceiling! He was polite, neat and tidy, and very professional.

The commercial project involved low voltage tracks. The heads on the tracks are super small have filters to adjust the light perfectly and are controlled with dimmers to create just the right feeling. The best is that my bill which is always low.

Speaking of bills, after the PV system was installed at my home--my bill went from almost $400 to $15 and summer is not even here yet! The best part of dealing with Thern is how patient they are. My husband and I had tons of questions, do we lease, how do the tax credits work, do we buy the system out right, is it best to finance, on and on. They were so helpful and make the experience very enjoyable.

Great job Thern!

J B.
★★★★★

These guys are great. I have had them do 4 projects for me - big and small- over the past 8 or so years. They are very professional, reasonably priced, and very nice. I had a main breaker go out on a rental house of mine on a Friday afternoon. I put in a call to Thern on Monday morning, they hooked up a generator on Monday so the tenants could have hot water, then Tuesday managed to get a permit pulled, have PG&E disconnect the main power line, replace the entire antiquated breaker panel, rewire everything and have PG& E hook back up. All done by the end of the day. I couldnt believe it could get fixed so fast. They even took the picked up and returned the generator to the rental place for me. Super service.

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