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Specialties
The Nicholas Roofing family has been serving Alameda County since 1946. We are a full-service roofing contracting company, and we are a full-licensed (#405 316) and bonded.
Nicholas Roofing offers a wide variety of high-quality composition fiberglass shingles and modified roofing options.
We work only with premium vendors to provide quality, lasting roofing solutions in Berkeley, Albany, El Cerrito, Oakland, and throughout Alameda County. We can also help you with roof insulation, gutters and downspouts, and just about any other roofing repair need.
Our services include:
Composition Fiberglass Shingles
Modified Roofing Systems
Gutters and Downspouts
Insulation
Roof Repairs
Gutter Cleaning
Roof Coatings
Residential Re-Roofing for 3 generations. Call us today for a Free Estimate!
History
Established in 1981.
Jimmy Cosenza Sr. founded the Seal-Tite Roofing Company in 1946. He later moved the business to San Pablo Avenue in Berkeley in 1952 into the very same building where Nicholas Roofing is located today.
Jimmy Cosenza Jr. started roofing part time for his father’s Seal-Tite Roofing Company at age 17. He then graduated from high school and joined the United States army for 3 years. He returned to roofing while at the same time attending San Francisco State University. In 1976 Jimmy married Susan Love, a graduate of UC Berkeley. They started a family and Jimmy began a full time roofing career.
In 1981 Jimmy started Nicholas Roofing alongside his father’s Seal-Tite Roofing Company at the same Berkeley location. He named the company Nicholas after this 3 year old son. Seal-Tite Roofing eventually closed its doors and Jimmy Sr. passed away, leaving Nicholas Roofing as the only roofing company on San Pablo Avenue.
Meet the Business Owner
Jimmy C.
Business Owner
Jimmy was born in Berkeley and raised in Walnut Creek. He has been happily married to his wife Sue for over 30 years. He enjoys music and likes to go to live shows. His favorite types of music are blues, jazz, and rock. He is a big fan of classic cars from the 1960−1970s. One of Jimmy’s favorite hobbies is wine tasting in the Russian River area. He has built a wine cellar under his home where he stores his collection. He is currently a member in good standing with the Oakland Colombo Club.