Solar Installers On A Roof


Barrett Circle
Danville, CA 94526
United States


37.7934379, -121.9716496

Types Of Energy Installed solar electric pv
KW's Installed 0
Market Residential Properties

Solar Project Design, Installation and Project Management. Provide the best Solar Power Solution to residential customers as well as HOA's, commercial, municipal, industrial and government customers. We determine the best way to meet the solar energy needs of our customers, and educate them of their options.Semper Fidelis provides Solar Energy options and installations to our commercial customers. Traditional solar energy companies want to sell just the product that they represent. We have the resources to select from ALL the options available, providing the BEST FIT for our customers.

Semper Fidelis Construction Inc. is a California Corporation. Mark is the General Contractor License holder, and majority business owner. Mark's has an excellent grasp of the intricacies of solar; tax credits, utility rates, installation techniques and design. "The solar business is our focus, and the solar business is our specialty. This professionalism shows with each and every job completion, the satisfied solar customer is our proof." We have installed jobs with as few as 9 solar panels, and consulted on jobs with more than 2000. We have worked with large businesses, and Home Owner Associations." Mark has over 30 years of construction experience. Through high school and college, he worked in the construction trades in the masonry, carpentry and roofing trades. After college Mark served on active duty for 8 years in the United States Marine Corps. Mark's occupational specialty was as an attack pilot flying AH-1W aircraft, he had collateral duties in the logistics, operations, communications security and intelligence fields. Mark's overseas duties included various deployments aboard U.S. Navy ships, and a combined ground/air tour in the Far East where he served with the 3rd Marine Division. He's also served in all four Marine Corps Air Wings. During his land based deployment to Gulf War I he was awarded the Air Medal. In 2005 Mark retired from the Marine Corps Reserve at the rank of LtCol.

Here are some links that will allow you to educate yourself about solar, and why "GoSimpleSolar", by Semper Fidelis Construction Inc, is the right choice of contractor for your solar project.

We're a Veteran's owned business with an  A+ rated Better Business Bureau Company Rating
We firmly believe in transparency in contracting, installing compatible and bankable products, and we do NOT change pricing after the contract is entered


    We're a SolarWorld USA featured Installer
    We utilize SolarWorld USA made solar panels


    We utilize our licensed roofer and licensed electrician to perform their portions of the trade (links to this page, scroll to bottom)
    We're a featured small commercial installer on SolarWorld USA


    We offer a 25 year warranty for the solar panels and micro-inverters


    Our customers LOVE us, our products and our service
    Read the customer testimonials as to our competitive price, our rabid customer communication, customer service and our outstanding follow through