Solar and Back-up Power

Join our many satisfied customers in making your home sustainable!

Who Are We?

We are here to serve you and act as your trusted energy advisor.

Our leaders possess over 30 years of experience in the Energy Services Industry.

We are Licensed, Bonded, Insured and Local.

About Us

Our Mission

Our Mission

Our Mission

We help our Customers reduce their dependence on fossil fuels and Utility Companies by delivering innovative solutions, the best products and top of the line, local service.

Our Vision

Our Mission

Our Mission

Our vision is to help you in your journey towards energy independence, all while saving you thousands of dollars. 

Imagine not having to pay PG&E a penny, eliminating your Propane bill altogether or even making "filling up" at the gas station a thing of the past.

Technology, Legislation and our local Climate have merged to enable consumers to choose their own energy destiny. Start using natural sunlight to provide energy for your homes and automobiles.  

Our Promise

Our Mission

Our Promise

We Promise to respect your private contact information and your time by refraining from bombarding you with e-mails, text messages and phone calls. We know you already get enough of that on a daily basis. 

We are here to serve customers who want our services.  

Why Choose Technical Specialty Solutions?


Why have others trusted us in the past?

  1. Company leadership possesses over 30 years of experience in the Energy Services Industry. 
  2. Our company is Licensed, Bonded and Insured.

Technical Specialty Solutions, Inc. is a California Licensed Contractor. Our License Number is 891058. We also have four (4) different Classifications, they include: Solar C-46, Electrical C-10, Heating & Air Conditioning C-20 and Plumbing C-36. These classifications allow us to perform virtually any Energy Upgrade imaginable.

We are also Bonded and Insured. You can review our credentials on the California State Contractors License Board’s website here.

Are you Licensed to work in our City or County?


Answer: Yes.  

In addition to our California State Contractors License, we have Local Business Licenses for Calaveras County, City of Angels Camp, City of Sonora and the City of Elk Grove.   

Contact Us

Request a Customized Proposal or Call: (209) 297-3140

How can we help?

We strive to be in constant communication with our customers until the job is done. Please use the form for an estimate, or call us for any questions about converting your home or business to solar. We look forward to serving you!

Technical Specialty Solutions, Inc.

16 Vista Knolls Court, Copperopolis, CA 95228



Monday - Friday: 8am - 5pm

Saturday: By Appointment

Sunday: Closed