About Us

California Solar Thermal, Inc. is passionate about the resurgence of solar thermal technology and its dual benefits: environmental and financial. With the currently available increased incentives for solar water heating specifically, it is our main focus. We bring experience to business owners and homeowners to maximize financial savings while quantifying the positive impact on our environment.

Mission Statement

California Solar Thermal develops residential, commercial, and multi-family solar thermal projects throughout the state of California. Our systems reliably deliver low-cost solar thermal energy to homeowners, businesses, and multi-family housing communities. We are revitalizing the solar thermal industry with the help of the California Solar Initiative – Thermal program, as well as with the statewide and nationwide legislative push towards renewable energy.  We raise awareness of and offer solar thermal energy solutions for domestic hot water, pools and spas, space heating and cooling, and industrial applications through industry and community involvement. Our experienced engineers and installers combined with our post-installation system monitoring, lifetime service and maintenance, provide complete turn-key solutions for all of your solar thermal needs.

We are dedicated to achieving optimal performance and highest value in solar heating systems, saving customers up to 50-70% of utility expenses, reducing system and installation costs by up to 60-80% and targeting payback periods of as little as 3-4 years. We use only the highest quality and most cost effective solar heating system components worldwide and partner with the most experienced and qualified solar installers to contribute to the positive direction of the industry and large-scale implementation of solar thermal technology.


Our direct partnerships with manufacturers, engineers, and installers allow us to offer you the best products and complete solar heating and cooling solutions at the best value. Using the resources of both domestic and international manufacturers allow us to offer a variety of high quality products. Our LEED-certified engineers will ensure the systems are designed properly and up to current green building code standards. Our network of qualified and experienced solar installers are committed to  proper and thorough installations.

We also facilitate other renewable energy and energy efficiency savings opportunities by partnering with other industry professionals. For renewable energy systems, we partner with companies specialized in the areas of solar photovoltaic (PV) energy, fuel cell energy, water reclamation, heat recovery, combined heat & power, co-generation, and off-grid solar lighting systems. On the energy efficiency side, we work with local energy auditors, including HERS raters, BPI-certified professionals, CEPE energy plans examiners, and Title 24 energy consultants to offer complete energy efficiency solutions.


Our Privacy Policy

This privacy notice discloses the privacy practices for californiasolarthermal.com. This privacy notice applies solely to information collected by this web site. It will notify you of the following:

  1. What personally identifiable information is collected from you through the web site, how it is used and with whom it may be shared.
  2. What choices are available to you regarding the use of your data.
  3. The security procedures in place to protect the misuse of your information.
  4. How you can correct any inaccuracies in the information.

Information Collection, Use, and Sharing
We are the sole owners of the information collected on this site. We only have access to/collect information that you voluntarily give us via email or other direct contact from you. We will not sell or rent this information to anyone.

We will use your information to respond to you, regarding the reason you contacted us. We will not share your information with any third party outside of our organization, other than as necessary to fulfill your request, e.g. to ship an order.

Unless you ask us not to, we may contact you via email in the future to tell you about specials, new products or services, or changes to this privacy policy.

Your Access to and Control Over Information
You may opt out of any future contacts from us at any time. You can do the following at any time by contacting us via the email address or phone number given on our website:

  1. See what data we have about you, if any.
  2. Change/correct any data we have about you.
  3. Have us delete any data we have about you.
  4. Express any concern you have about our use of your data.

We take precautions to protect your information. When you submit sensitive information via the website, your information is protected both online and offline.

Wherever we collect sensitive information (such as credit card data), that information is encrypted and transmitted to us in a secure way. You can verify this by looking for a closed lock icon at the bottom of your web browser, or looking for "https" at the beginning of the address of the web page.

While we use encryption to protect sensitive information transmitted online, we also protect your information offline. Only employees who need the information to perform a specific job (for example, billing or customer service) are granted access to personally identifiable information. The computers/servers in which we store personally identifiable information are kept in a secure environment.

If you feel that we are not abiding by this privacy policy, you should contact us immediately via telephone at 888-867-2611 or This e-mail address is being protected from spambots. You need JavaScript enabled to view it .