Welcome to A-1 Guarantee Roofing LLC, one of Ventura County’s oldest residential and commercial roofing companies. Established in 1980, A-1 Guarantee Roofing LLC attributes their success to their founding principle… 

“Quality Work Does Make a Difference.” 

Our dedication to the residential, commercial and industrial roofing industry goes beyond just our business, Our owner and operator, Jonathan Jordan, proudly served as President of the Tri County Roofing Association for 6 years.

He oversees all projects from start to finish and ensures that each one is done right, at the right price, the first time around.