Scott Siemer, the current owner, was born in New Jersey, raised in Connecticut, and moved to California in 1978. He worked in Construction and got his general building contractors’ license in 1984. He focused on new homes and additions and got involved in solar designs – including the first “double envelope” home in Santa Cruz County.
Our company was originally started by Scott’s stepfather, J. Martin Lasica. “J. Martin” – as he liked to be called – moved out to California in 1982 and started a very dynamic roof maintenance company in San Jose called “Burmco”. The company was very
successful and J. Martin retired to pursue personal interests on the late 80s. After spending years abroad in Asia he returned to the states wanting to start another company.
During the housing slow-down of the early 90’s, Scott and J. Martin pooled their resources and started Just Leaks. Scott’s 
understanding of general construction and J. Martin’s extensive roofing knowledge and business savvy provided an excellent foundation for the new company. Scott then got the additional C39 roofing classification for his contracting license. Scott bought out J. Martin in 1995 and incorporated. Scott soon brought in his brother – Craig Siemer. Craig has extensive construction experience and took the position of production manager. Craig runs the crews and keeps our jobs on track.
From Monterey to Livermore to San Francisco, we proudly provide commercial roofing services for industrial and commercial communities within the following counties: San Francisco, San Mateo, Santa Clara, Santa Cruz, Monterey, San Benito, Alameda.
Scott Siemer, the current owner, was born in New Jersey, raised in Connecticut, and moved to California in 1978. He worked in Construction and got his general building contractors’ license in 1984. He focused on new homes and additions and got involved in solar designs – including the first “double envelope” home in Santa Cruz County.
Our company was originally started by Scott’s stepfather, J. Martin Lasica. “J. Martin” – as he liked to be called – moved out to California in 1982 and started a very dynamic roof maintenance company in San Jose called “Burmco”. The company was very
successful and J. Martin retired to pursue personal interests on the late 80s. After spending years abroad in Asia he returned to the states wanting to start another company.
During the housing slow-down of the early 90’s, Scott and J. Martin pooled their resources and started Just Leaks. Scott’s understanding of general construction and J. Martin’s extensive roofing knowledge and business savvy provided an excellent foundation for the new company. Scott then got the additional C39 roofing classification for his contracting license. Scott bought out J. Martin in 1995 and incorporated. Scott soon brought in his brother – Craig Siemer. Craig has extensive construction experience and took the position of production manager. Craig runs the crews and keeps our jobs on track.
From Monterey to Livermore to San Francisco, we proudly provide commercial roofing services for industrial and commercial communities within the following counties: San Francisco, San Mateo, Santa Clara, Santa Cruz, Monterey, San Benito, Alameda.