Advanced Conservation Systems, Inc. (ACS) is a green building applications pioneer and veteran solar energy contractor serving California's High Desert for 30 years. ACS has developed and installed high performance solar and energy saving systems engineered to endure the rigorous High Desert climate. We specialize in solar electricity, solar domestic water heating, & solar pool heating. ACS has accumulated a client reference list numbering in the tens of thousands, which we proudly make available as testament to the value, quality and cost efficiency of the systems we install. 

Advanced Conservation Systems, Inc. sells the solar systems instead of leasing them. Why lease when you can own your system and your energy and take advantage of the tax credit and rebate? We offer a FREE consultation and financing options which in most cases can be paid off in 5-7 years depending on the size of the system versus carrying a lease for 20-30 years. Ask about our warranties and discounts for military and seniors 70 and up! The recorded annual solar energy in the California High Desert is the highest in the country. There are few places that it makes more sense to utilize solar energy than our High Desert. There are no other solar contractors qualified, with the solar experience and success in the High Desert climate, like ACS. Energy systems installed by ACS are proven and guaranteed to stand the test of time. Currently there are tax credits, rebates and subsidized financing available for the purchase of solar energy systems. Solar energy can be utilized to heat swimming pool water, domestic hot water and generate electricity. An ACS energy saving system is an inflation proof investment. Investment returns of saved energy dollars will forever increase and saved energy costs are not taxable income. Advanced Conservation Systems, Inc., CSLB license #508902 classes B-1 General, C-46 Solar Energy Systems and C-2 Thermal Insulation Contractor; based in Lancaster, CA since 1983. ACS is a member of the Antelope Valley Chamber of Commerce, CALSEIA (California Solar Energy Industries Association), approved by the League of California Homeowners and AAA rated by the Better Business Bureau.